{"id":21583,"date":"2026-02-19T22:02:22","date_gmt":"2026-02-19T14:02:22","guid":{"rendered":"https:\/\/viox.com\/?p=21583"},"modified":"2026-02-19T22:02:25","modified_gmt":"2026-02-19T14:02:25","slug":"vfd-vs-soft-starter-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/vfd-vs-soft-starter-guide\/","title":{"rendered":"VFD \ub300 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130: \ubaa8\ud130 \uc81c\uc5b4 \uc120\ud0dd\uc5d0 \ub300\ud55c \uc5d4\uc9c0\ub2c8\uc5b4 \uac00\uc774\ub4dc"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\uc2dc\uc2a4\ud15c \uc131\ub2a5\uc744 \uacb0\uc815\ud558\ub294 \uc911\uc694\ud55c \uc120\ud0dd<\/h2>\n<p>500 HP \uc0b0\uc5c5\uc6a9 \ud32c \ubaa8\ud130\uac00 \uc2dc\ub3d9\ub420 \ub54c \uc815\uaca9 \uc804\ub958\uc758 600~800%\ub97c \ub04c\uc5b4\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc2dc\uc124 \uc804\uccb4\uc758 \uc870\uba85\uc744 \uc5b4\ub461\uac8c \ud558\uace0 \uae30\uacc4 \ubd80\ud488\uc5d0 \ud55c\uacc4\ub97c \uac00\ud560 \ub9cc\ud07c \ucda9\ubd84\ud569\ub2c8\ub2e4. \uc774 \uc2dc\ub3d9 \uc21c\uac04\uc774 \ubaa8\ud130 \uc81c\uc5b4 \uc120\ud0dd\uc774 \uc911\uc694\ud55c \uc774\uc720\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c(VFD)\uc640 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \ubaa8\ub450 \uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uc9c0\ub9cc \uc2dc\uc2a4\ud15c \uc131\ub2a5, \uc5d0\ub108\uc9c0 \uc18c\ube44 \ubc0f \ucd1d \uc18c\uc720 \ube44\uc6a9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uadfc\ubcf8\uc801\uc73c\ub85c \ub2e4\ub978 \ubc29\uc2dd\uc73c\ub85c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n<p>\ud575\uc2ec\uc801\uc778 \ucc28\uc774\uc810\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4. <strong>\uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \uc804\uc555\uc744 \uc810\uc9c4\uc801\uc73c\ub85c \ub192\uc5ec \ubaa8\ud130\uc758 \uc2dc\ub3d9 \ubc0f \uc815\uc9c0\ub9cc \uc81c\uc5b4\ud558\ub294 \ubc18\uba74, VFD\ub294 \uc8fc\ud30c\uc218\uc640 \uc804\uc555\uc744 \ubaa8\ub450 \ubcc0\uacbd\ud558\uc5ec \uc791\ub3d9 \uc911 \ubaa8\ud130 \uc18d\ub3c4\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/strong>. \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \ucd08\uae30 \uc790\ubcf8 \ube44\uc6a9\uc5d0\uc11c \uc7a5\uae30\uc801\uc778 \uc5d0\ub108\uc9c0 \uc808\uac10\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc2dc\uc2a4\ud15c \uc124\uacc4\uc758 \ubaa8\ub4e0 \uce21\uba74\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ubbc0\ub85c \uc120\ud0dd \uacb0\uc815\uc740 \ub9ce\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ucc98\uc74c\uc5d0 \uae68\ub2eb\ub294 \uac83\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc8fc\uc694 \ub0b4\uc6a9<\/h2>\n<ul>\n<li><strong>\uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130<\/strong> 2~5\ucd08 \ub3d9\uc548 \uc804\uc555\uc744 \uc810\uc9c4\uc801\uc73c\ub85c \uc99d\uac00\uc2dc\ucf1c \ubaa8\ud130 \uc2dc\ub3d9 \uc911 \ub3cc\uc785 \uc804\ub958 \ubc0f \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc904\uc774\uba70, \uc608\uc0b0 \uc81c\uc57d\uc774 \uc788\ub294 \uace0\uc815 \uc18d\ub3c4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>VFD,<\/strong> \uc8fc\ud30c\uc218\uc640 \uc804\uc555\uc744 \ubaa8\ub450 \uc870\uc815\ud558\uc5ec \uc9c0\uc18d\uc801\uc778 \uc18d\ub3c4 \uc81c\uc5b4\ub97c \uc81c\uacf5\ud558\uba70, \ucd08\uae30 \ube44\uc6a9\uc774 2~3\ubc30 \ub354 \ub192\uc74c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uac00\ubcc0 \ubd80\ud558 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ucd5c\ub300 50%\uc758 \uc5d0\ub108\uc9c0 \uc808\uac10\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ube44\uc6a9 \ubd84\uc11d<\/strong> VFD\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uac00\ubcc0 \ud1a0\ud06c \ubd80\ud558(\ud32c, \ud38c\ud504)\uc758 \uacbd\uc6b0 18~36\uac1c\uc6d4 \uc774\ub0b4\uc5d0 ROI\ub97c \ub2ec\uc131\ud558\ub294 \ubc18\uba74, \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \uace0\uc815 \uc18d\ub3c4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub354 \uacbd\uc81c\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc120\ud0dd<\/strong> \uc18d\ub3c4 \ubcc0\ud654 \ud544\uc694\uc131, \ubd80\ud558 \ud504\ub85c\ud544 \ud2b9\uc131 \ubc0f \ucd1d \uc218\uba85 \uc8fc\uae30 \ube44\uc6a9 \ubd84\uc11d\uc758 \uc138 \uac00\uc9c0 \uc694\uc18c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/li>\n<li><strong>\ud45c\uc900 \uc900\uc218<\/strong> VFD\uc758 \uacbd\uc6b0 IEC 61800 \uc2dc\ub9ac\uc988 \uc900\uc218 \ubc0f \ub2e4\uc74c\uacfc\uc758 \uc801\uc808\ud55c \uc870\uc815\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/homeowners-guide-to-circuit-breaker-sizing-and-load-calculation\/\">\ud68c\ub85c \ucc28\ub2e8\uae30 \ud06c\uae30 \uc870\uc815<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/test.viox.com\/ko\/types-of-motor-starters-selection-guide\/\">\ubaa8\ud130 \ubcf4\ud638 \uc7a5\uce58<\/a><\/li>\n<\/ul>\n<h2>\uae30\ubcf8 \uae30\uc220 \uc774\ud574<\/h2>\n<h3>\uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130 \uc791\ub3d9 \ubc29\uc2dd<\/h3>\n<p>\uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \uc0ac\uc774\ub9ac\uc2a4\ud130(SCR) \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2dc\ub3d9 \ubc0f \uc885\ub8cc \uc911\uc5d0 \ubaa8\ud130\uc5d0 \uac00\ud574\uc9c0\ub294 \uc804\uc555\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4. \ubc18\ub3c4\uccb4 \uc2a4\uc704\uce58\ub97c \uc815\ud655\ud55c \uac04\uaca9\uc73c\ub85c \uc791\ub3d9\uc2dc\ucf1c \ud504\ub85c\uadf8\ub798\ubc0d \uac00\ub2a5\ud55c \uc2dc\uac04(\uc77c\ubc18\uc801\uc73c\ub85c 2~5\ucd08) \ub3d9\uc548 \uc804\uc555\uc744 \uac10\uc18c\ub41c \uc218\uc900\uc5d0\uc11c \uc815\uaca9 \uc804\uc555\uae4c\uc9c0 \uc810\uc9c4\uc801\uc73c\ub85c \ub192\uc785\ub2c8\ub2e4. \uc774 \uc81c\uc5b4\ub41c \uac00\uc18d\uc740 \uad6c\ub3d9 \uc7a5\ube44\uc758 \uae30\uacc4\uc801 \ucda9\uaca9\uc744 \uc904\uc774\uace0 \uc804\ub825 \ubd84\ubc30 \uc2dc\uc2a4\ud15c\uc758 \uc804\uae30\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc81c\ud55c\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc791\ub3d9 \ubc29\uc2dd\uc740 \ub9e4\uc6b0 \uac04\ub2e8\ud569\ub2c8\ub2e4. \uc2dc\ub3d9 \uc911\uc5d0\ub294 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uac00 \ud68c\ub85c\uc5d0 \ub0a8\uc544 \uc804\ub958 \ud750\ub984\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4. \ubaa8\ud130\uac00 \ucd5c\ub300 \uc18d\ub3c4\uc5d0 \ub3c4\ub2ec\ud558\uba74 \ub9ce\uc740 \uc124\uacc4\uc5d0\uc11c \ubc14\uc774\ud328\uc2a4 \uc811\ucd09\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\ub825\uc744 \ubaa8\ud130\ub85c \uc9c1\uc811 \ub77c\uc6b0\ud305\ud558\uc5ec \uc815\uc0c1 \uc791\ub3d9 \uc911 \uc5f4 \ubc1c\uc0dd \ubc0f \ud6a8\uc728 \uc190\uc2e4\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \uc774 \ubc14\uc774\ud328\uc2a4 \uae30\ub2a5\uc740 \uc791\uc740 \ud6a8\uc728 \uc190\uc2e4\ub3c4 \uc0c1\ub2f9\ud55c \uc5d0\ub108\uc9c0 \ube44\uc6a9\uc73c\ub85c \uc774\uc5b4\uc9c0\ub294 \uc5f0\uc18d \uc791\ub3d9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"display: block; margin: 0 auto; max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Soft-starter-circuit-diagram-showing-thyristor-control-and-voltage-ramp-profile-for-reduced-inrush-current-motor-starting.webp\" alt=\"Soft starter circuit diagram showing thyristor control and voltage ramp profile for reduced inrush current motor starting\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.9em;\">\uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \ubcf4\uc5ec\uc8fc\ub294 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc73c\ub85c, \uc0ac\uc774\ub9ac\uc2a4\ud130 \uc804\ub825 \uc139\uc158, \uc81c\uc5b4 \ub85c\uc9c1 \ubc0f \ubaa8\ud130 \uc2dc\ub3d9 \uc911 \uc77c\ubc18\uc801\uc778 \uc804\uc555\/\uc804\ub958 \ud504\ub85c\ud544\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h3>VFD \uc791\ub3d9 \ubc29\uc2dd<\/h3>\n<p>VFD\ub294 \ub354 \uc815\uad50\ud55c 3\ub2e8\uacc4 \uc804\ub825 \ubcc0\ud658 \ud504\ub85c\uc138\uc2a4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uccab\uc9f8, \uc815\ub958\uae30\ub294 \ub4e4\uc5b4\uc624\ub294 AC \uc804\ub825\uc744 DC\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \ub458\uc9f8, \ucee4\ud328\uc2dc\ud130\uac00 \uc788\ub294 DC \ubc84\uc2a4\ub294 \uc774 DC \uc804\uc555\uc744 \ud544\ud130\ub9c1\ud558\uace0 \uc548\uc815\ud654\ud569\ub2c8\ub2e4. \uc14b\uc9f8, \uc778\ubc84\ud130 \uc139\uc158\uc740 \uc808\uc5f0 \uac8c\uc774\ud2b8 \uc591\uadf9\uc131 \ud2b8\ub79c\uc9c0\uc2a4\ud130(IGBT)\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubaa8\ud130 \uc18d\ub3c4\ub97c \uc815\ud655\ud558\uac8c \uc81c\uc5b4\ud558\ub294 \uac00\ubcc0 \uc8fc\ud30c\uc218, \uac00\ubcc0 \uc804\uc555 AC \ucd9c\ub825\uc744 \uc7ac\uad6c\uc131\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uc544\ud0a4\ud14d\ucc98\ub97c \ud1b5\ud574 VFD\ub294 \uc815\uaca9 \uc18d\ub3c4\uc758 0%\uc5d0\uc11c 100%\uae4c\uc9c0 \ubaa8\ud130 \uc18d\ub3c4\ub97c \ub9e4\uc6b0 \uc815\ubc00\ud558\uac8c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. IEC 61800-5-1 \ud45c\uc900\uc5d0 \ub530\ub974\uba74 \ucd5c\uc2e0 VFD\ub294 \uc804\uccb4 \uc18d\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc548\uc804\ud55c \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uacfc\uc804\ub958, \uacfc\uc804\uc555, \uc800\uc804\uc555 \ubc0f \uc5f4 \ubaa8\ub2c8\ud130\ub9c1\uc744 \ud3ec\ud568\ud55c \ud3ec\uad04\uc801\uc778 \ubcf4\ud638 \uae30\ub2a5\uc744 \ud1b5\ud569\ud574\uc57c \ud569\ub2c8\ub2e4. \ubaa8\ud130 \uc18d\ub3c4\ub97c \ubd80\ud558 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc815\ud655\ud788 \ub9de\ucd9c \uc218 \uc788\ub294 \uae30\ub2a5\uc740 VFD\uac00 \uc720\uba85\ud55c \uadf9\uc801\uc778 \uc5d0\ub108\uc9c0 \uc808\uac10\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"display: block; margin: 0 auto; max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/VFD-architecture-diagram-showing-rectifier-DC-bus-and-inverter-stages-with-control-circuit-for-variable-frequency-motor-control.webp\" alt=\"VFD architecture diagram showing rectifier, DC bus, and inverter stages with control circuit for variable frequency motor control\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.9em;\">\uc815\ub958\uae30, DC \ubc84\uc2a4 \ubc0f IGBT \uc778\ubc84\ud130 \ubaa8\ub4c8\uc744 \ud3ec\ud568\ud558\uc5ec VFD\uc758 3\ub2e8\uacc4 \uc544\ud0a4\ud14d\ucc98\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uc790\uc138\ud55c \uae30\uc220 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc785\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h2>\ud3ec\uad04\uc801\uc778 \ube44\uad50: VFD \ub300 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130<\/h2>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"display: block; margin: 0 auto; max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Cutaway-comparison-of-VFD-and-soft-starter-showing-internal-complexity-difference-and-relative-size-for-motor-control-applications-viox.webp\" alt=\"Cutaway comparison of VFD and soft starter showing internal complexity difference and relative size for motor control applications\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.9em;\">VFD(\uc67c\ucabd)\uc640 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130(\uc624\ub978\ucabd) \uac04\uc758 \uad6c\uc870\uc801 \ubcf5\uc7a1\uc131\uacfc \uc0c1\ub300\uc801\uc778 \uc124\uce58 \uacf5\uac04 \ucc28\uc774\ub97c \ubcf4\uc5ec\uc8fc\ub294 \ub098\ub780\ud788 \uc808\uac1c\ub41c \ubdf0\uc785\ub2c8\ub2e4.<\/figcaption><\/figure>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 10px;\">\uae30\ub2a5<\/th>\n<th style=\"padding: 10px;\">\uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130<\/th>\n<th style=\"padding: 10px;\">\uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c(VFD)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px;\"><strong>\uc8fc\uc694 \uae30\ub2a5<\/strong><\/td>\n<td style=\"padding: 10px;\">\uc2dc\ub3d9 \ubc0f \uc815\uc9c0\ub9cc \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/td>\n<td style=\"padding: 10px;\">\uc804\uccb4 \uc791\ub3d9 \uc911 \uc18d\ub3c4\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\uc18d\ub3c4 \uc81c\uc5b4<\/strong><\/td>\n<td style=\"padding: 10px;\">\uc2dc\ub3d9 \ud6c4 \uc18d\ub3c4 \ubcc0\ud654 \uc5c6\uc74c<\/td>\n<td style=\"padding: 10px;\">0~100%\uc758 \uc804\uccb4 \uc18d\ub3c4 \uc81c\uc5b4<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131<\/strong><\/td>\n<td style=\"padding: 10px;\">\uc791\ub3d9 \uc911 \uc5d0\ub108\uc9c0 \uc808\uac10 \uc5c6\uc74c<\/td>\n<td style=\"padding: 10px;\">\uac00\ubcc0 \ubd80\ud558 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ucd5c\ub300 50%\uc758 \uc5d0\ub108\uc9c0 \uc808\uac10<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\ucd08\uae30 \ube44\uc6a9<\/strong><\/td>\n<td style=\"padding: 10px;\">\ub0ae\uc74c(\uae30\ubcf8)<\/td>\n<td style=\"padding: 10px;\">\uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ubcf4\ub2e4 2~3\ubc30 \ub354 \ub192\uc74c<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\uc6b4\uc601 \ube44\uc6a9<\/strong><\/td>\n<td style=\"padding: 10px;\">\ub354 \ub192\uc740 \uc5d0\ub108\uc9c0 \uc18c\ube44<\/td>\n<td style=\"padding: 10px;\">\uc801\uc808\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc73c\ub85c \ub354 \ub0ae\uc740 \uc5d0\ub108\uc9c0 \uc18c\ube44<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\uc124\uce58 \uacf5\uac04<\/strong><\/td>\n<td style=\"padding: 10px;\">\ucef4\ud329\ud2b8\ud558\uace0 \uc791\uc740 \uc778\ud074\ub85c\uc800<\/td>\n<td style=\"padding: 10px;\">\ub354 \ud06c\uace0 \ub354 \ub9ce\uc740 \ud328\ub110 \uacf5\uac04\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\uc5f4 \ubc1c\uc0dd<\/strong><\/td>\n<td style=\"padding: 10px;\">\ucd5c\uc18c(\ud2b9\ud788 \ubc14\uc774\ud328\uc2a4 \uc0ac\uc6a9 \uc2dc)<\/td>\n<td style=\"padding: 10px;\">\uc801\ub2f9\ud558\uba70 \ub0c9\uac01 \uace0\ub824 \uc0ac\ud56d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\ub3cc\uc785 \uc804\ub958 \uac10\uc18c<\/strong><\/td>\n<td style=\"padding: 10px;\">\uc608, 2~5\ucd08 \ub7a8\ud504<\/td>\n<td style=\"padding: 10px;\">\uc608, \ud504\ub85c\uadf8\ub798\ubc0d \uac00\ub2a5\ud55c \uac00\uc18d \uc0ac\uc6a9<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\ud1a0\ud06c \uc81c\uc5b4<\/strong><\/td>\n<td style=\"padding: 10px;\">\uc2dc\ub3d9\/\uc885\ub8cc\ub85c \uc81c\ud55c\ub428<\/td>\n<td style=\"padding: 10px;\">\uc804\uccb4 \uc791\ub3d9 \uc911 \uc815\ubc00 \uc81c\uc5b4<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\uace0\uc870\ud30c<\/strong><\/td>\n<td style=\"padding: 10px;\">\ub0ae\uc740 \uace0\uc870\ud30c \uc8fc\uc785<\/td>\n<td style=\"padding: 10px;\">\ub354 \ub192\uc740 \uace0\uc870\ud30c, \ud544\ud130\ub9c1\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\uc720\uc9c0 \uad00\ub9ac<\/strong><\/td>\n<td style=\"padding: 10px;\">\ub0ae\uc740 \ubcf5\uc7a1\uc131, \ub354 \uc801\uc740 \uad6c\uc131 \uc694\uc18c<\/td>\n<td style=\"padding: 10px;\">\ub354 \ubcf5\uc7a1\ud558\uba70 \uc8fc\uae30\uc801\uc778 \uac80\uc0ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\ucd5c\uace0\uc758 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/strong><\/td>\n<td style=\"padding: 10px;\">\uace0\uc815 \uc18d\ub3c4 \ud38c\ud504, \uc555\ucd95\uae30, \ucee8\ubca0\uc774\uc5b4<\/td>\n<td style=\"padding: 10px;\">\uac00\ubcc0 \uc18d\ub3c4 \ud32c, \ud38c\ud504, \uacf5\uc815 \uc81c\uc5b4<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>ROI \ud0c0\uc784\ub77c\uc778<\/strong><\/td>\n<td style=\"padding: 10px;\">\ud574\ub2f9 \uc5c6\uc74c(\uc5d0\ub108\uc9c0 \uc808\uac10 \uc5c6\uc74c)<\/td>\n<td style=\"padding: 10px;\">\uac00\ubcc0 \ud1a0\ud06c \ubd80\ud558\uc758 \uacbd\uc6b0 18~36\uac1c\uc6d4<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\ud45c\uc900 \uc900\uc218<\/strong><\/td>\n<td style=\"padding: 10px;\">\uae30\ubcf8 \ubaa8\ud130 \ubcf4\ud638 \ud45c\uc900<\/td>\n<td style=\"padding: 10px;\">IEC 61800 \uc2dc\ub9ac\uc988, EMC \uc694\uad6c \uc0ac\ud56d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub97c \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uacbd\uc6b0<\/h2>\n<h3>\uc774\uc0c1\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n<p>\uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \ubaa8\ud130\uac00 \uc2dc\ub3d9 \ud6c4 \uc77c\uc815\ud55c \uc18d\ub3c4\ub85c \uc791\ub3d9\ud558\uc9c0\ub9cc \ub192\uc740 \ub3cc\uc785 \uc804\ub958\ub85c\ubd80\ud130 \ubcf4\ud638\uac00 \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>\uace0\uc815 \uc18d\ub3c4 \ud38c\ud551 \uc2dc\uc2a4\ud15c<\/strong> \uc720\ub7c9\uc740 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub418\uace0 \uc8fc\uc694 \uad00\uc2ec\uc0ac\ub294 \uc6cc\ud130 \ud574\uba38 \ubc0f \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc904\uc774\ub294 \uac83\uc785\ub2c8\ub2e4. \uc9c0\ubc29 \uc790\uce58 \ub2e8\uccb4\uc758 \ubb3c \ubd84\ubc30, \ud654\uc7ac \ubc29\uc9c0 \uc2dc\uc2a4\ud15c \ubc0f \uc815\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \uac00\ubcc0 \uc18d\ub3c4 \uc81c\uc5b4\uc758 \ubcf5\uc7a1\uc131 \uc5c6\uc774 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uac00 \uc81c\uacf5\ud558\ub294 \ubd80\ub4dc\ub7ec\uc6b4 \uac00\uc18d\uc758 \uc774\uc810\uc744 \ub204\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\ubca8\ud2b8 \uad6c\ub3d9 \ucee8\ubca0\uc774\uc5b4<\/strong> \uace0\uc815 \uc18d\ub3c4\ub85c \uc791\ub3d9\ud558\uc9c0\ub9cc \ubca8\ud2b8 \ubbf8\ub044\ub7ec\uc9d0\uc744 \ubc29\uc9c0\ud558\uace0 \uae30\uacc4 \ubd80\ud488\uc744 \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\ub294 \uc7a5\ub825 \uc2a4\ud30c\uc774\ud06c\ub97c \uc904\uc774\uae30 \uc704\ud574 \uc810\uc9c4\uc801\uc778 \uac00\uc18d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc81c\uc5b4\ub41c \ud1a0\ud06c \ub7a8\ud504\ub294 \uae30\uc5b4\ubc15\uc2a4, \ubca0\uc5b4\ub9c1 \ubc0f \ucee4\ud50c\ub9c1 \uc2dc\uc2a4\ud15c\uc744 \uc989\uc2dc \uc2dc\ub3d9\uc758 \ud30c\uad34\uc801\uc778 \ud798\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\ub300\ud615 \uc555\ucd95\uae30<\/strong> \uc555\ucd95 \uacf5\uae30 \uc218\uc694\uac00 \ube44\uad50\uc801 \uc77c\uc815\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c. \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \uc2dc\ub3d9 \uc911 \ucda9\uaca9 \ud558\uc911\uc73c\ub85c\ubd80\ud130 \uae30\uacc4 \ubd80\ud488\uc744 \ubcf4\ud638\ud558\uba74\uc11c \ubd84\ubc30 \uc2dc\uc2a4\ud15c\uc758 \uc804\uae30\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc904\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\uacf5\uac04 \uc81c\uc57d\uc774 \uc788\ub294 \uc124\uce58<\/strong> \ud328\ub110 \uacf5\uac04\uc774 \uc81c\ud55c\uc801\uc77c \ub54c \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uc758 \uc791\uc740 \uc124\uce58 \uacf5\uac04\uc740 \uc2e4\uc9c8\uc801\uc778 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubc14\uc774\ud328\uc2a4 \uc811\ucd09\uae30\uc640 \uacb0\ud569\ud558\uba74 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \ud544\uc218\uc801\uc778 \ubaa8\ud130 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uba74\uc11c\ub3c4 \ub9e4\uc6b0 \uc791\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uacbd\uc81c\uc801 \uace0\ub824 \uc0ac\ud56d<\/h3>\n<p>\uace0\uc815 \uc18d\ub3c4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub3d9\uae09 VFD\ubcf4\ub2e4 30-40% \uc800\ub834\ud558\ubbc0\ub85c \uc18d\ub3c4 \ubcc0\ud654\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc744 \ub54c \uacbd\uc81c\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4. 50 HP \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \uc57d 800~1,200\ub2ec\ub7ec\uc778 \ubc18\uba74, \ube44\uc2b7\ud55c VFD\ub294 2,000~3,500\ub2ec\ub7ec\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6b4\uc601 \uc5d0\ub108\uc9c0 \uc808\uac10 \ud6a8\uacfc\uac00 \uc5c6\uc744 \uacbd\uc6b0, \ub0ae\uc740 \ucd08\uae30 \ube44\uc6a9\uc73c\ub85c \uc778\ud574 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uac00 \ud655\uc2e4\ud55c \uc2b9\uc790\uac00 \ub429\ub2c8\ub2e4.<\/p>\n<h2>VFD\ub97c \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uacbd\uc6b0<\/h2>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"display: block; margin: 0 auto; max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/11kw-Three-Phase-Inverter-for-Industrial-Applications-Vfd.webp\" alt=\"11kW Three-Phase Inverter for Industrial Applications (VFD)\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.9em;\">\uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud574 \uc124\uacc4\ub41c 11kW \uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c(VFD) \uc7a5\uce58\ub85c, \uc6d0\ud65c\ud558\uace0 \uc815\ubc00\ud55c \ubaa8\ud130 \uc18d\ub3c4 \uc81c\uc5b4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h3>\uc774\uc0c1\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n<p>VFD\ub294 \ubd80\ud558\uac00 \ubcc0\ub3d9\ud558\uace0 \ubaa8\ud130 \uc18d\ub3c4\ub97c \uc218\uc694\uc5d0 \ub9de\uac8c \uc870\uc815\ud560 \uc218 \uc788\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ucd5c\ub300\uc758 \uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5d0\ub108\uc9c0 \uc808\uac10 \uc7a0\uc7ac\ub825\uc740 \uc0c1\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>HVAC \ud32c \uc2dc\uc2a4\ud15c<\/strong> \uc740 \uad50\uacfc\uc11c\uc801\uc778 VFD \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud32c \uc804\ub825 \uc18c\ube44\ub294 \uc138\uc81c\uacf1 \ubc95\uce59\uc744 \ub530\ub985\ub2c8\ub2e4. \uc18d\ub3c4\ub97c 20% \uc904\uc774\uba74 \uc5d0\ub108\uc9c0 \uc18c\ube44\uac00 \uac70\uc758 50% \uc904\uc5b4\ub4ed\ub2c8\ub2e4. 30-80% \uc18d\ub3c4\ub85c \uc791\ub3d9\ud558\ub294 500 HP \ud32c\uc740 \uc5f0\uac04 100,000\ub2ec\ub7ec \uc774\uc0c1\uc758 \uc5d0\ub108\uc9c0 \uc808\uac10 \ud6a8\uacfc\ub97c \ucc3d\ucd9c\ud558\uc5ec 2\ub144 \uc774\ub0b4\uc5d0 VFD \ud22c\uc790 \ud68c\uc218\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c VFD\ub294 \uac00\ubcc0 \ud48d\ub7c9(VAV) \uc2dc\uc2a4\ud15c \ubc0f \ub2e4\uc591\ud55c \ud658\uae30 \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\ub294 \ubaa8\ub4e0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\uac00\ubcc0 \uc720\ub7c9 \ud38c\ud551<\/strong> \uc740 \ud558\ub8e8 \ub610\ub294 \uacc4\uc808 \ub0b4\ub0b4 \uc218\uc694\uac00 \ubcc0\ub3d9\ud558\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. \uc720\ub7c9 \uc81c\uc5b4\ub97c \uc704\ud574 \ubc38\ube0c\ub97c \uc870\uc808\ud558\ub294 \ub300\uc2e0(\uc5d0\ub108\uc9c0 \ub0ad\ube44), VFD\ub294 \ud38c\ud504 \uc18d\ub3c4\ub97c \uc218\uc694\uc5d0 \uc815\ud655\ud788 \ub9de\uac8c \uc870\uc815\ud569\ub2c8\ub2e4. \uc774 \uc811\uadfc \ubc29\uc2dd\uc740 \uc870\uc808 \uc190\uc2e4\uc744 \uc81c\uac70\ud558\uace0 \ub0c9\uac01\ud0d1 \ud38c\ud504, \uacf5\uc815 \uc6a9\uc218 \uc2dc\uc2a4\ud15c \ubc0f \uad00\uac1c\uc640 \uac19\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc5d0\ub108\uc9c0 \uc18c\ube44\ub97c \ud06c\uac8c \uc904\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\uacf5\uc815 \uc81c\uc5b4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong> \uc740 \uc81c\ud488 \ud488\uc9c8\uc744 \uc704\ud574 \uc815\ubc00\ud55c \uc18d\ub3c4 \uc870\uc808\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uc785\ub2c8\ub2e4. \uc555\ucd9c\uae30, \ubbf9\uc11c, \uac00\ubcc0 \ucc98\ub9ac\ub7c9 \ucee8\ubca0\uc774\uc5b4 \ubc0f \uc790\uc7ac \ucc98\ub9ac \uc2dc\uc2a4\ud15c\uc740 VFD\uac00 \uc81c\uacf5\ud558\ub294 \uc815\ubc00\ud55c \uc18d\ub3c4 \uc81c\uc5b4\uc758 \uc774\uc810\uc744 \ub204\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd80\ud558 \ubcc0\ub3d9\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc815\ud655\ud55c \uc18d\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \uae30\ub2a5\uc740 \uc77c\uad00\ub41c \uc81c\ud488 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc5ec\ub7ec \uc18d\ub3c4 \uc124\uc815\uc810\uc774 \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong> \uc740 \uacf5\uc791 \uae30\uacc4, \ud3ec\uc7a5 \uc7a5\ube44 \ubc0f \uc790\ub3d9\ud654\ub41c \uc81c\uc870 \uc2dc\uc2a4\ud15c\uacfc \uac19\uc2b5\ub2c8\ub2e4. VFD\ub294 \uc5ec\ub7ec \uc18d\ub3c4 \ud504\ub9ac\uc14b\uc744 \uc800\uc7a5\ud558\uace0 \uc774\ub4e4 \uc0ac\uc774\ub97c \uc6d0\ud65c\ud558\uac8c \uc804\ud658\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uace0\uc815 \uc18d\ub3c4 \ubaa8\ud130\ub85c\ub294 \ubd88\uac00\ub2a5\ud55c \ubcf5\uc7a1\ud55c \ubaa8\uc158 \ud504\ub85c\ud30c\uc77c\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc5d0\ub108\uc9c0 \uc808\uac10 \ubd84\uc11d<\/h3>\n<p>\uac00\ubcc0 \ud1a0\ud06c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c VFD\uc758 \uc5d0\ub108\uc9c0 \uc808\uac10 \uc7a0\uc7ac\ub825\uc740 \uc544\ubb34\ub9ac \uac15\uc870\ud574\ub3c4 \uc9c0\ub098\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc6d0\uc2ec \ubd80\ud558(\ud32c \ubc0f \ud38c\ud504)\uc758 \uacbd\uc6b0, \uc18d\ub3c4\uc640 \uc804\ub825 \uac04\uc758 \uad00\uacc4\ub294 \uc0c1\uc0ac \ubc95\uce59\uc5d0 \ub530\ub985\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc720\ub7c9\uc740 \uc18d\ub3c4\uc5d0 \uc815\ube44\ub840\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc555\ub825\uc740 \uc18d\ub3c4\uc758 \uc81c\uacf1\uc5d0 \ub530\ub77c \ubcc0\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc804\ub825\uc740 \uc18d\ub3c4\uc758 \uc138\uc81c\uacf1\uc5d0 \ub530\ub77c \ubcc0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774 \uc138\uc81c\uacf1 \uad00\uacc4\ub294 \ud32c\uc744 80% \uc18d\ub3c4\ub85c \uc791\ub3d9\ud558\uba74 \uc804\ub825 \uc18c\ube44\uac00 \uc804\uccb4 \uc18d\ub3c4 \uc804\ub825\uc758 \uc57d 51%\ub85c \uc904\uc5b4\ub4e4\uc5b4 49%\uc758 \uc5d0\ub108\uc9c0 \uc808\uac10 \ud6a8\uacfc\uac00 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc5f0\uac04 6,000\uc2dc\uac04 \ub3d9\uc548 0.10\ub2ec\ub7ec\/kWh\ub85c \uc791\ub3d9\ud558\ub294 100 HP \ud32c \ubaa8\ud130\uc758 \uacbd\uc6b0, \uc774\ub294 \uc5f0\uac04 21,000\ub2ec\ub7ec \uc774\uc0c1\uc758 \uc808\uac10\uc561\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. VFD \ube44\uc6a9\uc774 \uc57d 8,000~12,000\ub2ec\ub7ec\uc778 \uacbd\uc6b0, \ud22c\uc790 \ud68c\uc218\ub294 1\ub144 \uc774\ub0b4\uc5d0 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<h2>\uc120\ud0dd\uc744 \uc704\ud55c \uae30\uc220\uc801 \uace0\ub824 \uc0ac\ud56d<\/h2>\n<h3>\uc804\ub825 \ud488\uc9c8 \ubc0f \uace0\uc870\ud30c<\/h3>\n<p>VFD\ub294 \uc804\ub825 \ud488\uc9c8\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uace0 \ubbfc\uac10\ud55c \uc7a5\ube44\ub97c \ubc29\ud574\ud560 \uc218 \uc788\ub294 \uace0\uc870\ud30c \uc804\ub958\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc778\ubc84\ud130 \uc139\uc158\uc758 IGBT \uc2a4\uc704\uce6d\uc740 \uace0\uc870\ud30c \uc65c\uace1\uc744 \uc0dd\uc131\ud558\uc5ec IEEE 519 \ubc0f IEC 61000 \ud45c\uc900\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud574 \uc785\ub825 \ub77c\uc778 \ub9ac\uc561\ud130 \ub610\ub294 \uace0\uc870\ud30c \ud544\ud130\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74, \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \uc8fc\ud30c\uc218 \ubcc0\ud658 \uc5c6\uc774 \uc804\uc555\ub9cc \uc81c\uc5b4\ud558\ubbc0\ub85c \uace0\uc870\ud30c\ub97c \ucd5c\uc18c\ud55c\uc73c\ub85c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubbfc\uac10\ud55c \uc804\uc790 \uc7a5\ube44 \ub610\ub294 \uc5c4\uaca9\ud55c \uc804\ub825 \ud488\uc9c8 \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\ub294 \uc2dc\uc124\uc758 \uacbd\uc6b0, \uc774\ub7ec\ud55c \uace0\uc870\ud30c \uace0\ub824 \uc0ac\ud56d\uc774 \uacb0\uc815\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc561\ud2f0\ube0c \ud504\ub7f0\ud2b8 \uc5d4\ub4dc \ub610\ub294 \ub2e4\uc911 \ud384\uc2a4 \uc124\uacc4\ub97c \uac16\ucd98 \ucd5c\uc2e0 VFD\ub294 \uc801\uc808\ud558\uac8c \uc9c0\uc815\ud558\uba74 \ub9e4\uc6b0 \ub0ae\uc740 \ucd1d \uace0\uc870\ud30c \uc65c\uace1(THD)\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ubaa8\ud130 \ud638\ud658\uc131<\/h3>\n<p>VFD\ub294 \uc2e0\uc911\ud55c \ubaa8\ud130 \uc120\ud0dd\uc774 \ud544\uc694\ud558\uba70 \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 \ub514\ub808\uc774\ud305\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\ubcc0 \uc8fc\ud30c\uc218 \ucd9c\ub825\uc740 \ucd94\uac00\uc801\uc778 \ubaa8\ud130 \uac00\uc5f4\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc73c\uba70, \ub192\uc740 dv\/dt(\uc804\uc555 \uc0c1\uc2b9 \uc2dc\uac04)\ub294 \ubaa8\ud130 \uc808\uc5f0\uc5d0 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ud130\ub294 VFD\uac00 \uc0dd\uc131\ud558\ub294 \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\uc5d0 \ub300\ud574 \uc815\uaca9\ud654\ub41c \uac15\ud654\ub41c \uc808\uc5f0 \uc2dc\uc2a4\ud15c\uc744 \uac16\ucd98 \uc778\ubc84\ud130 \ub4c0\ud2f0\uc5d0 \ub300\ud55c NEMA MG-1 Part 31 \ud45c\uc900\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ub77c\uc778 \uc8fc\ud30c\uc218\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \ud45c\uc900 \uc124\uacc4 \uc0ac\uc591 \uc678\uc5d0 \ubaa8\ud130\uc5d0 \ud2b9\ubcc4\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ubd80\uacfc\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uae30\uc874 \ubaa8\ud130\uc640\uc758 \uc774\ub7ec\ud55c \ud638\ud658\uc131 \ub355\ubd84\uc5d0 \ubaa8\ud130 \uad50\uccb4\uac00 \ubd88\uac00\ub2a5\ud55c \uac1c\uc870 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uac00 \ub9e4\ub825\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ubcf4\ud638 \ubc0f \uc548\uc804<\/h3>\n<p>\ub450 \uae30\uc220 \ubaa8\ub450 \ud3ec\uad04\uc801\uc778 \uae30\uc220\uacfc \ud1b5\ud569\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/thermal-overload-relay-vs-mpcb-difference\/\">\ubaa8\ud130 \ubcf4\ud638 \uccb4\uacc4<\/a>. VFD\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uacfc\ubd80\ud558 \ubcf4\ud638 \uae30\ub2a5\uc774 \ub0b4\uc7a5\ub418\uc5b4 \uc788\uc9c0\ub9cc \uc5ec\uc804\ud788 \uc678\ubd80 <a href=\"https:\/\/test.viox.com\/ko\/what-are-thermal-overload-relays\/\">\uc5f4 \uacfc\ubd80\ud558 \uacc4\uc804\uae30<\/a> \uc774 \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubcc4\ub3c4\uc758 \uacfc\ubd80\ud558 \ubcf4\ud638 \uc7a5\uce58\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uae30\ub2a5 \uc548\uc804\uc774 \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0, VFD\ub294 IEC 61800-5-2 \ud45c\uc900\uc5d0 \ub530\ub77c \uc548\uc804 \ud1a0\ud06c \uc624\ud504(STO) \ubc0f \uae30\ud0c0 \uc548\uc804 \uae30\ub2a5\uc744 \ud1b5\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\ub2a5\uc740 \uc791\uc5c5\uc790 \uc548\uc804\uc744 \uc704\ud574 \uae30\uacc4\uc801 \uc81c\ub3d9 \uc5c6\uc774 \ube60\ub978 \uc885\ub8cc\uac00 \ud544\uc694\ud55c \uae30\uacc4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uacfc\uc758 \ud1b5\ud569<\/h3>\n<p>\ucd5c\uc2e0 VFD\ub294 Modbus, Ethernet\/IP, PROFINET \ubc0f \uae30\ud0c0 \uc0b0\uc5c5 \ud504\ub85c\ud1a0\ucf5c\uc744 \ud3ec\ud568\ud55c \uad11\ubc94\uc704\ud55c \ud1b5\uc2e0 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5f0\uacb0\uc744 \ud1b5\ud574 \ube4c\ub529 \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c, SCADA \ubc0f Industry 4.0 \uc774\ub2c8\uc154\ud2f0\ube0c\uc640 \ud1b5\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5d0\ub108\uc9c0 \uc18c\ube44, \uc791\ub3d9 \uc2dc\uac04, \uace0\uc7a5 \uc774\ub825 \ubc0f \uc131\ub2a5 \ub9e4\uac1c\ubcc0\uc218\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294 \uae30\ub2a5\uc740 VFD\ub97c \uc608\uce21 \uc720\uc9c0 \uad00\ub9ac \ud504\ub85c\uadf8\ub7a8\uc744 \uc704\ud55c \uadc0\uc911\ud55c \ub370\uc774\ud130 \uc18c\uc2a4\ub85c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<p>\uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc81c\ud55c\uc801\uc778 \ud1b5\uc2e0 \uc635\uc158\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \ucd5c\uc2e0 \uc7a5\uce58\ub294 \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \uc810\uc810 \ub354 \ub9ce\uc774 \ud3ec\ud568\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uad11\ubc94\uc704\ud55c \ub370\uc774\ud130 \uc218\uc9d1 \uc5c6\uc774 \uae30\ubcf8 \uc2dc\uc791\/\uc911\uc9c0 \uc81c\uc5b4\uac00 \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0, \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uc758 \ub354 \uac04\ub2e8\ud55c \uc778\ud130\ud398\uc774\uc2a4\uac00 \uc720\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc758\uc0ac \uacb0\uc815 \ud504\ub808\uc784\uc6cc\ud06c: \uc62c\ubc14\ub978 \uae30\uc220 \uc120\ud0dd<\/h2>\n<h3>\uc138 \uac00\uc9c0 \uc9c8\ubb38 \ubc29\ubc95<\/h3>\n<p><strong>\uc9c8\ubb38 1: \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uac00\ubcc0 \uc18d\ub3c4 \uc791\ub3d9\uc774 \ud544\uc694\ud569\ub2c8\uae4c?<\/strong><br \/>\n\uc608\uc778 \uacbd\uc6b0 VFD\uac00 \ud544\uc218\uc785\ub2c8\ub2e4. \uc544\ub2c8\uc694\uc778 \uacbd\uc6b0 \uc9c8\ubb38 2\ub85c \uc9c4\ud589\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc9c8\ubb38 2: \ubd80\ud558 \ud504\ub85c\ud30c\uc77c\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/p>\n<ul>\n<li>\uac00\ubcc0 \ud1a0\ud06c(\ud32c, \ud38c\ud504): \uc5d0\ub108\uc9c0 \uc808\uac10\uc73c\ub85c \uc778\ud574 VFD\uac00 \uc815\ub2f9\ud654\ub420 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc77c\uc815\ud55c \ud1a0\ud06c(\ucee8\ubca0\uc774\uc5b4, \uc555\ucd95\uae30): \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uacbd\uc81c\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li>\ub192\uc740 \uad00\uc131 \ubd80\ud558: \uc2dc\uc791 \uc694\uad6c \uc0ac\ud56d \ubc0f \uac00\uc18d \uc2dc\uac04\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<p><strong>\uc9c8\ubb38 3: \ucd1d \uc218\uba85 \uc8fc\uae30 \ube44\uc6a9\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong><br \/>\n\uacc4\uc0b0:<\/p>\n<ul>\n<li>\ucd08\uae30 \uc7a5\ube44 \ube44\uc6a9(VFD\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130 \ube44\uc6a9\uc758 2-3\ubc30)<\/li>\n<li>\uc124\uce58 \ube44\uc6a9(VFD\ub294 \ub354 \ubcf5\uc7a1\ud55c \uc124\uce58\uac00 \ud544\uc694\ud568)<\/li>\n<li>\uc608\uc0c1 \uc7a5\ube44 \uc218\uba85 \ub3d9\uc548\uc758 \uc5d0\ub108\uc9c0 \ube44\uc6a9(\uc77c\ubc18\uc801\uc73c\ub85c 15-20\ub144)<\/li>\n<li>\uc720\uc9c0 \uad00\ub9ac \ube44\uc6a9(VFD\ub294 \ub354 \uc8fc\uae30\uc801\uc778 \uc720\uc9c0 \uad00\ub9ac\uac00 \ud544\uc694\ud568)<\/li>\n<\/ul>\n<p>\uc5f0\uac04 4,000\uc2dc\uac04 \ub3d9\uc548 40% \ud3c9\uade0 \ubd80\ud558\ub85c \uc791\ub3d9\ud558\ub294 50 HP \ud38c\ud504\uc758 \uacbd\uc6b0, VFD\ub294 \uc5f0\uac04 4,000~6,000\ub2ec\ub7ec\uc758 \uc5d0\ub108\uc9c0 \ube44\uc6a9\uc744 \uc808\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ubcf4\ub2e4 2,000~3,000\ub2ec\ub7ec\uc758 \uac00\uaca9 \ud504\ub9ac\ubbf8\uc5c4\uc774 \uc788\ub294 \uacbd\uc6b0, \ud22c\uc790 \ud68c\uc218\ub294 6-12\uac1c\uc6d4 \uc548\uc5d0 \uc774\ub8e8\uc5b4\uc9c0\ubbc0\ub85c \ucd08\uae30 \ube44\uc6a9\uc774 \ub354 \ub192\ub354\ub77c\ub3c4 VFD\uac00 \ud655\uc2e4\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc0b0\uc5c5\ubcc4 \uad8c\uc7a5 \uc0ac\ud56d<\/h3>\n<p><strong>HVAC \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong>: \uadf9\uc801\uc778 \uc5d0\ub108\uc9c0 \uc808\uac10 \uc7a0\uc7ac\ub825\uacfc \ub09c\ubc29 \ubc0f \ub0c9\ubc29 \ubd80\ud558\uc758 \ubcf8\uc9c8\uc801\uc73c\ub85c \uac00\ubcc0\uc801\uc778 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 10 HP \uc774\uc0c1\uc758 \ubaa8\ub4e0 \ud32c \ub610\ub294 \ud38c\ud504\uc5d0 \ub300\ud574 VFD\uac00 \ud45c\uc900 \uad00\ud589\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\ubb3c\uacfc \ud3d0\uc218<\/strong>: \uac00\ubcc0 \uc720\ub7c9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 VFD; \uc77c\uc815\ud55c \uc18d\ub3c4 \ub9ac\ud504\ud2b8 \uc2a4\ud14c\uc774\uc158 \ubc0f \uace0\uc815 \uc720\ub7c9 \uacf5\uc815\uc6a9 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130.<\/p>\n<p><strong>\uc81c\uc870<\/strong>: \uacf5\uc815 \uc81c\uc5b4 \ubc0f \uac00\ubcc0 \uc18d\ub3c4 \uae30\uacc4\uc6a9 VFD; \uace0\uc815 \uc18d\ub3c4 \ucee8\ubca0\uc774\uc5b4 \ubc0f \ubcf4\uc870 \uc7a5\ube44\uc6a9 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130.<\/p>\n<p><strong>\uad11\uc5c5 \ubc0f \uace8\uc7ac<\/strong>: \ubd84\uc1c4\uae30 \ubc0f \uace0\uc815 \uc18d\ub3c4 \ucee8\ubca0\uc774\uc5b4\uc6a9 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130; \uc815\ubc00\ud55c \uc18d\ub3c4 \uc81c\uc5b4\uac00 \ud544\uc694\ud55c \uac00\ubcc0 \uc18d\ub3c4 \ucee8\ubca0\uc774\uc5b4 \ubc0f \uc790\uc7ac \ucc98\ub9ac \uc2dc\uc2a4\ud15c\uc6a9 VFD.<\/p>\n<h2>\uc124\uce58 \ubc0f \ud1b5\ud569 \ubaa8\ubc94 \uc0ac\ub840<\/h2>\n<h3>\uc804\uae30 \uc124\uacc4 \uace0\ub824 \uc0ac\ud56d<\/h3>\n<p>\uc801\uc808\ud55c <a href=\"https:\/\/test.viox.com\/ko\/homeowners-guide-to-circuit-breaker-sizing-and-load-calculation\/\">\ud68c\ub85c \ucc28\ub2e8\uae30 \ud06c\uae30 \uc870\uc815<\/a> \uc740 VFD\uc640 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130 \ubaa8\ub450\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. VFD\ub294 \uc6a9\ub7c9\uc131 \uc785\ub825\uc73c\ub85c \uc778\ud574 \ud45c\uc900 <a href=\"https:\/\/test.viox.com\/ko\/what-is-a-molded-case-circuit-breaker-mccb\/\">\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30<\/a>. \ub85c \uc778\ud574 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc785\ub825 \ud68c\ub85c \ubcf4\ud638\uc5d0 \ub300\ud55c \ud2b9\ubcc4\ud55c \uace0\ub824 \uc0ac\ud56d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub9ce\uc740 \uc81c\uc870\uc5c5\uccb4\uc5d0\uc11c VFD \uc785\ub825 \ubcf4\ud638\ub97c \uc704\ud574 \uc815\uaca9 \uc804\ub958\uc758 10-12\ubc30\uc758 \uc21c\uac04 \ud2b8\ub9bd \uc124\uc815\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubc14\uc774\ud328\uc2a4 \uc811\ucd09\uae30\uac00 \uc788\ub294 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \uc2a4\ud0c0\ud130\uc758 \ub0b4\ubd80 \ubcf4\ud638\uc640 \uc678\ubd80 <a href=\"https:\/\/test.viox.com\/ko\/circuit-protection-selection-framework-a-5-step-guide-for-panel-builders-iec-60947\/\">\ubaa8\ud130 \ud68c\ub85c \ubcf4\ud638<\/a>. \uac04\uc758 \uc870\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ubc14\uc774\ud328\uc2a4 \uc811\ucd09\uae30\ub294 \ubaa8\ud130\uc758 \uc804\uccb4 \ubd80\ud558 \uc804\ub958 \ubc0f \uace0\uc815\uc790 \uad6c\uc18d \uc804\ub958\uc5d0 \ub300\ud574 \uc815\uaca9\ud654\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc811\uc9c0 \ubc0f EMC<\/h3>\n<p>VFD\ub294 \uc2e0\uc911\ud55c \uc811\uc9c0 \ubc0f \ucc28\ud3d0 \uad00\ud589\uc774 \ud544\uc694\ud55c \uace0\uc8fc\ud30c \ub178\uc774\uc988\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \ubaa8\ud130 \uc5f0\uacb0\uc5d0\ub294 \ucc28\ud3d0\ub41c VFD \uc815\uaca9 \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\uace0, \uc591\ucabd \ub05d\uc5d0\uc11c 360\ub3c4 \ucc28\ud3d0 \uc885\ub2e8\uc744 \uc720\uc9c0\ud558\uace0, \ubaa8\ud130 \ucf00\uc774\ube14\uc744 \uc81c\uc5b4 \ubc30\uc120\uacfc \ubcc4\ub3c4\ub85c \ubc30\uc120\ud569\ub2c8\ub2e4. \uc778\uc811 \uc7a5\ube44\uc640\uc758 \uac04\uc12d\uc744 \ubc29\uc9c0\ud558\ub824\uba74 IEC 61800-3 EMC \ud45c\uc900\uc5d0 \ub530\ub978 \uc801\uc808\ud55c \uc811\uc9c0\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ud328\ub110 \uc124\uacc4<\/h3>\n<p>VFD\ub294 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ub9ce\uc740 \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ubbc0\ub85c \uc801\uc808\ud55c \ud658\uae30 \ub610\ub294 \ub0c9\uac01\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. VFD \ud6a8\uc728(\uc77c\ubc18\uc801\uc73c\ub85c 95-98%)\uc744 \uae30\uc900\uc73c\ub85c \uc5f4 \ubc29\ucd9c\uc744 \uacc4\uc0b0\ud558\uace0 \ud328\ub110 \ub0c9\uac01 \uc6a9\ub7c9\uc774 \uc5f4 \ubc1c\uc0dd\ub7c9\uc744 \ucd5c\uc18c 20% \ucd08\uacfc\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ub9ce\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 VFD \ub0c9\uac01 \uc694\uad6c \uc0ac\ud56d\uc744 \uacfc\uc18c\ud3c9\uac00\ud558\uc5ec \uc870\uae30 \uace0\uc7a5 \ubc0f \uc131\ub2a5 \uc800\ud558\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubc14\uc774\ud328\uc2a4 \uc811\ucd09\uae30\uac00 \uc788\ub294 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \uc815\uc0c1 \uc791\ub3d9 \uc911\uc5d0 \ucd5c\uc18c\ud55c\uc758 \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ubbc0\ub85c \ud328\ub110 \uc5f4 \uc124\uacc4\uac00 \uac04\uc18c\ud654\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubc14\uc774\ud328\uc2a4 \uc811\ucd09\uae30 \ubc0f \uad00\ub828 \uc81c\uc5b4 \uad6c\uc131 \uc694\uc18c\uc5d0 \ucda9\ubd84\ud55c \uacf5\uac04\uc744 \ud655\ubcf4\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\uc77c\ubc18\uc801\uc778 \uc2e4\uc218\ub97c \ubc29\uc9c0<\/h2>\n<ul>\n<li><strong>\uc18d\ub3c4 \uc81c\uc5b4\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 VFD \uc0ac\uc6a9<\/strong>: \uc774\ub294 \ubd88\ud544\uc694\ud55c \uae30\ub2a5\uc5d0 \uc790\ubcf8\uc744 \ub0ad\ube44\ud558\uace0 \uc774\uc810 \uc5c6\uc774 \ubcf5\uc7a1\uc131\uc744 \uc57c\uae30\ud569\ub2c8\ub2e4. 75 HP \uc815\uc18d \uc555\ucd95\uae30\ub294 \uc801\uc808\ud55c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 1,500\ub2ec\ub7ec\uc9dc\ub9ac \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uac00 \uc788\uc744 \ub54c 5,000\ub2ec\ub7ec\uc9dc\ub9ac VFD\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uac00\ubcc0 \ubd80\ud558 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130 \uc120\ud0dd<\/strong>: \uc5d0\ub108\uc9c0 \uc808\uc57d \uae30\ud68c\ub97c \ub193\uce69\ub2c8\ub2e4. \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uac00 \uc7a5\ucc29\ub41c 200 HP \ub0c9\uac01\ud0d1 \ud32c\uc740 VFD \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0 \ube44\ud574 \uc5f0\uac04 30,000\ub2ec\ub7ec\uc758 \uacfc\ub3c4\ud55c \uc5d0\ub108\uc9c0\ub97c \uc18c\ube44\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. VFD\ub294 \uba87 \ub2ec \uc548\uc5d0 \ud22c\uc790\uae08\uc744 \ud68c\uc218\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd1d \uc218\uba85 \uc8fc\uae30 \ube44\uc6a9 \ubb34\uc2dc<\/strong>: 15~20\ub144\uc758 \uc6b4\uc601 \ube44\uc6a9\uc744 \uace0\ub824\ud558\uc9c0 \uc54a\uace0 \ucd08\uae30 \uac00\uaca9\uc5d0\ub9cc \uc9d1\uc911\ud569\ub2c8\ub2e4. \uc5d0\ub108\uc9c0 \uc808\uc57d\uc740 \uc885\uc885 \ucd08\uae30 \ube44\uc6a9 \ucc28\uc774\ub97c \ubb34\uc0c9\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<li><strong>\ubd80\uc801\uc808\ud55c \ubaa8\ud130 \ucf00\uc774\ube14 \uc0ac\uc591<\/strong>: VFD \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud45c\uc900 \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\uba74 EMC \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uace0 \ubaa8\ud130 \uc808\uc5f0 \ubd88\ub7c9\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud56d\uc0c1 \uc801\uc808\ud55c \ucc28\ud3d0 \uae30\ub2a5\uc774 \uc788\ub294 VFD \ub4f1\uae09 \ucf00\uc774\ube14\uc744 \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uace0\uc870\ud30c \ubd84\uc11d \ubb34\uc2dc<\/strong>: \uc804\ub825 \ud488\uc9c8\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uace0\ub824\ud558\uc9c0 \uc54a\uace0 VFD\ub97c \uc124\uce58\ud558\uba74 \ubbfc\uac10\ud55c \uc7a5\ube44\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uace0 \uc720\ud2f8\ub9ac\ud2f0 \uc0c1\ud638 \uc5f0\uacb0 \uacc4\uc57d\uc744 \uc704\ubc18\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ubbf8\ub798 \ud2b8\ub80c\ub4dc \ubc0f \uc2e0\uae30\uc220<\/h2>\n<p>\uc81c\uc870\uc5c5\uccb4\uac00 \uc81c\ud55c\ub41c \uc18d\ub3c4 \uc81c\uc5b4 \uae30\ub2a5\uc774 \uc788\ub294 \u201c\uc2a4\ub9c8\ud2b8 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\u201d\uc640 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130 \uac00\uaca9\uc5d0 \uadfc\uc811\ud55c \u201c\uc18c\ud615 VFD\u201d\ub97c \ub3c4\uc785\ud568\uc5d0 \ub530\ub77c VFD\uc640 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130 \uac04\uc758 \uacbd\uacc4\uac00 \uacc4\uc18d \ubaa8\ud638\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uae30\ubcf8\uc801\uc778 \ubb3c\ub9ac\ud559\uc740 \ubcc0\ud568\uc5c6\uc774 \uc720\uc9c0\ub429\ub2c8\ub2e4. \uc9c4\uc815\ud55c \uac00\ubcc0 \uc18d\ub3c4 \uc81c\uc5b4\ub97c \uc704\ud574\uc11c\ub294 \uc8fc\ud30c\uc218 \ubcc0\ud658\uc774 \ud544\uc694\ud558\uba70, \uc774\ub294 VFD\uc758 \uc815\ub958\uae30-\uc778\ubc84\ud130 \uc544\ud0a4\ud14d\ucc98\ub97c \ud544\uc694\ub85c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc0c8\ub85c\uc6b4 \ud2b8\ub80c\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc2e4\ub9ac\ucf58 \uce74\ubc14\uc774\ub4dc(SiC) \ubc18\ub3c4\uccb4<\/strong> \ub354 \ub098\uc740 \ubaa8\ud130 \uc81c\uc5b4\ub97c \uc704\ud574 \ub0c9\uac01 \uc694\uad6c \uc0ac\ud56d\uc774 \uc904\uace0 \uc2a4\uc704\uce6d \uc8fc\ud30c\uc218\uac00 \ub354 \ub192\uc740 \ub354\uc6b1 \uc791\uace0 \ud6a8\uc728\uc801\uc778 VFD\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud1b5\ud569 \ubaa8\ud130-\ub4dc\ub77c\uc774\ube0c \uc2dc\uc2a4\ud15c<\/strong> VFD\uac00 \ubaa8\ud130 \ud558\uc6b0\uc9d5\uc5d0 \ub0b4\uc7a5\ub418\uc5b4 \ubaa8\ud130 \ucf00\uc774\ube14 \ubc0f \uad00\ub828 EMC \ubb38\uc81c\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud074\ub77c\uc6b0\ub4dc \uc5f0\uacb0 \ub4dc\ub77c\uc774\ube0c<\/strong> \uba38\uc2e0 \ub7ec\ub2dd \uc54c\uace0\ub9ac\uc998\uc744 \ud1b5\ud574 \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1, \uc608\uce21 \uc720\uc9c0 \uad00\ub9ac \ubc0f \uc5d0\ub108\uc9c0 \ucd5c\uc801\ud654\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uae30\ub2a5 \uc548\uc804 \ud1b5\ud569<\/strong> VFD\uac00 \ubcc4\ub3c4\uc758 \uc548\uc804 \ub9b4\ub808\uc774 \ubc0f \uc811\ucd09\uae30\ub97c \uc81c\uac70\ud558\ub294 \uc548\uc804 \uae30\ub2a5\uc744 \uc810\uc810 \ub354 \ub9ce\uc774 \ud1b5\ud569\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \ubc1c\uc804\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uae30\ubcf8\uc801\uc778 \uc120\ud0dd \uae30\uc900\uc740 \ubcc0\ud568\uc5c6\uc774 \uc720\uc9c0\ub429\ub2c8\ub2e4. \ubd80\ub4dc\ub7ec\uc6b4 \uae30\ub3d9\uc774 \ud544\uc694\ud55c \uace0\uc815 \uc18d\ub3c4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub97c \uc120\ud0dd\ud558\uace0, \uac00\ubcc0 \uc18d\ub3c4 \uc81c\uc5b4\ub97c \ud1b5\ud574 \uc5d0\ub108\uc9c0 \uc808\uc57d \ub610\ub294 \uacf5\uc815 \uac1c\uc120\uc774 \uac00\ub2a5\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 VFD\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>FAQ: VFD \ub300 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130 \uc120\ud0dd<\/h2>\n<p><strong>Q: VFD\ub97c \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><br \/>\nA: \uc608, VFD\uc5d0\ub294 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud2b8 \uae30\ub2a5\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc73c\uba70 \uc804\uc6a9 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \ubaa8\ud130\ub97c \ub7a8\ud504 \uc5c5 \ubc0f \ub7a8\ud504 \ub2e4\uc6b4\ud558\ub3c4\ub85d \ud504\ub85c\uadf8\ub798\ubc0d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud2b8 \uc804\uc6a9\uc73c\ub85c VFD\ub97c \uc0ac\uc6a9\ud558\uba74 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 \uc18d\ub3c4 \uc81c\uc5b4 \uae30\ub2a5\uc5d0 \uc790\ubcf8\uc744 \ub0ad\ube44\ud558\uac8c \ub429\ub2c8\ub2e4. \uc608\uc678\ub294 \ud5a5\ud6c4 \uc18d\ub3c4 \uc81c\uc5b4 \uc694\uad6c \uc0ac\ud56d\uc774 \uc608\uc0c1\ub418\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. \ucd08\uae30\uc5d0 VFD\ub97c \uc124\uce58\ud558\ub294 \uac83\uc774 \ub098\uc911\uc5d0 \uac1c\uc870\ud558\ub294 \uac83\ubcf4\ub2e4 \uacbd\uc81c\uc801\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>Q: \uc774\ubbf8 VFD\uac00 \uc788\ub294 \uacbd\uc6b0 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uac00 \ud544\uc694\ud569\ub2c8\uae4c?<\/strong><br \/>\nA: \uc544\ub2c8\uc694, VFD\ub294 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uac00 \uc81c\uacf5\ud558\ub294 \ubaa8\ub4e0 \uae30\ub3d9 \uc81c\uc5b4 \uae30\ub2a5\uacfc \uc5f0\uc18d \uc18d\ub3c4 \uc81c\uc5b4 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub458 \ub2e4 \uc9c1\ub82c\ub85c \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uc911\ubcf5\ub418\uba70 \ubd88\ud544\uc694\ud55c \ubcf5\uc7a1\uc131\uc744 \ub354\ud569\ub2c8\ub2e4. \uc720\uc77c\ud55c \uc608\uc678\ub294 VFD\uac00 \uc804\uccb4 \uc2dc\uc2a4\ud15c \uc18d\ub3c4\ub97c \uc81c\uc5b4\ud558\ub294 \u200b\u200b\ub3d9\uc2dc\uc5d0 \uac1c\ubcc4 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uac00 \ube48\ubc88\ud55c \uc2dc\uc791-\uc815\uc9c0 \uc8fc\uae30 \ub3d9\uc548 \ud2b9\uc815 \ubaa8\ud130\ub97c \ubcf4\ud638\ud558\ub294 \uc5ec\ub7ec \ubaa8\ud130\uac00 \uc788\ub294 \ud2b9\uc218 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>Q: VFD\uc758 \uc77c\ubc18\uc801\uc778 \ud22c\uc790 \ud68c\uc218 \uae30\uac04\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong><br \/>\nA: \uc0c1\ub2f9\ud55c \uc18d\ub3c4 \ubcc0\ud654\ub85c \uc791\ub3d9\ud558\ub294 \uac00\ubcc0 \ud1a0\ud06c \ubd80\ud558(\ud32c \ubc0f \ud38c\ud504)\uc758 \uacbd\uc6b0 \ud22c\uc790 \ud68c\uc218\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 18~36\uac1c\uc6d4 \ub0b4\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc18d\ub3c4 \ubcc0\ud654\uac00 \ub354 \ud06c\uace0 \uc791\ub3d9 \uc2dc\uac04\uc774 \ub354 \uae34 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \ub354 \ube60\ub978 \ud22c\uc790 \ud68c\uc218\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4. \uc5f0\uac04 6,000\uc2dc\uac04 \ub3d9\uc548 \ud3c9\uade0 70% \uc18d\ub3c4\ub85c \uc791\ub3d9\ud558\ub294 100 HP \ud32c\uc740 12~18\uac1c\uc6d4 \ub0b4\uc5d0 \ud22c\uc790 \ud68c\uc218\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\ud1a0\ud06c \ubd80\ud558\ub294 \uc5d0\ub108\uc9c0 \uc808\uc57d\ub9cc\uc73c\ub85c\ub294 VFD\ub97c \uc815\ub2f9\ud654\ud558\ub294 \uacbd\uc6b0\uac00 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>Q: \uae30\uc874 \ubaa8\ud130\ub97c VFD\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><br \/>\nA: \ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \ubaa8\ud130\ub294 VFD\uc640 \ud568\uaed8 \uc791\ub3d9\ud560 \uc218 \uc788\uc9c0\ub9cc \uad6c\ud615 \ubaa8\ud130\ub294 \ud3c9\uac00\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ud130\ub294 \uac15\ud654\ub41c \uc808\uc5f0 \uc2dc\uc2a4\ud15c\uc744 \uac16\ucd98 NEMA MG-1 \ud30c\ud2b8 31 \uc778\ubc84\ud130 \ub4c0\ud2f0 \ud45c\uc900\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. \ud45c\uc900 \uc808\uc5f0 \ubaa8\ud130\ub294 VFD \uc2a4\uc704\uce6d\uc73c\ub85c \uc778\ud55c \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\ub85c \uc778\ud574 \uc870\uae30 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\uc815 \ud638\ud658\uc131\uc5d0 \ub300\ud55c \uc9c0\uce68\uc740 \ubaa8\ud130 \uc81c\uc870\uc5c5\uccb4\uc5d0 \ubb38\uc758\ud558\uace0 \uc778\ubc84\ud130 \ub4c0\ud2f0 \ub4f1\uae09\uc774 \uc544\ub2cc \uacbd\uc6b0 VFD\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \ub54c \ubaa8\ud130\uc758 \uc131\ub2a5\uc744 10~15% \uc800\ud558\uc2dc\ud0a4\ub294 \uac83\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>Q: VFD\uc6a9 \ud68c\ub85c \ucc28\ub2e8\uae30 \ud06c\uae30\ub97c \uc5b4\ub5bb\uac8c \uacb0\uc815\ud569\ub2c8\uae4c?<\/strong><br \/>\nA: VFD \uc785\ub825 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 VFD \ucda9\uc804 \uc911 \uc131\uac00\uc2e0 \ud2b8\ub9bd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc815\uaca9 \uc804\ub958\uc758 10~12\ubc30\uc758 \uc21c\uac04 \ud2b8\ub9bd \uc124\uc815\uc73c\ub85c VFD \uc785\ub825 \uc804\ub958(\uc77c\ubc18\uc801\uc73c\ub85c 1.2~1.5\u00d7 \ubaa8\ud130 FLA)\ub97c \uae30\uc900\uc73c\ub85c \ud06c\uae30\ub97c \uacb0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \ucd9c\ub825 \ud68c\ub85c \ubcf4\ud638\ub294 \uc77c\ubc18\uc801\uc73c\ub85c VFD\uc758 \ub0b4\ubd80 \uacfc\ubd80\ud558 \ubcf4\ud638\uc5d0 \uc758\ud574 \uc81c\uacf5\ub429\ub2c8\ub2e4. \ucc38\uc870 <a href=\"https:\/\/test.viox.com\/ko\/wire-gauge-vs-circuit-breaker-sizing-chart\/\">\ud68c\ub85c \ucc28\ub2e8\uae30 \ud06c\uae30 \uc870\uc815 \uc9c0\uce68<\/a> \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud55c VFD \uc81c\uc870\uc5c5\uccb4 \uad8c\uc7a5 \uc0ac\ud56d\uacfc \uc870\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>Q: VFD \ubc0f \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uc5d0\ub294 \uc5b4\ub5a4 \uc720\uc9c0 \uad00\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\uae4c?<\/strong><br \/>\nA: \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \ucd5c\uc18c\ud55c\uc758 \uc720\uc9c0 \uad00\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc8fc\ub85c \uc5f0\uacb0 \ubc0f \ubc14\uc774\ud328\uc2a4 \uc811\ucd09\uae30(\uc7a5\ucc29\ub41c \uacbd\uc6b0)\uc758 \uc8fc\uae30\uc801\uc778 \uac80\uc0ac\uc785\ub2c8\ub2e4. VFD\ub294 \ub354 \ub9ce\uc740 \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. 3~5\ub144\ub9c8\ub2e4 \ub0c9\uac01 \ud32c \uac80\uc0ac\/\uad50\uccb4, 5~10\ub144\ub9c8\ub2e4 \ucee4\ud328\uc2dc\ud130 \ud14c\uc2a4\ud2b8\/\uad50\uccb4, \ubc29\uc5f4\ud310 \ubc0f \uc5d0\uc5b4 \ud544\ud130\uc758 \uc815\uae30\uc801\uc778 \uccad\uc18c\uc785\ub2c8\ub2e4. \uc801\uc808\ud55c \uc720\uc9c0 \uad00\ub9ac\ub294 VFD \uc218\uba85\uc744 15~20\ub144\uc73c\ub85c \uc5f0\uc7a5\ud569\ub2c8\ub2e4. \ubc29\uce58\ub41c VFD\ub294 \uc885\uc885 5~8\ub144 \ub9cc\uc5d0 \uc870\uae30\uc5d0 \uace0\uc7a5\ub0a9\ub2c8\ub2e4.<\/p>\n<p><strong>Q: VFD\uc640 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub97c \uc2e4\uc678\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><br \/>\nA: \uc801\uc808\ud55c \uc778\ud074\ub85c\uc800\ub97c \uc0ac\uc6a9\ud558\uba74 \ub458 \ub2e4 \uc2e4\uc678\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud544\uc694\uc5d0 \ub530\ub77c NEMA 3R(\ubc29\uc6b0\ud615) \ub610\ub294 NEMA 4X(\ubd80\uc2dd\uc131 \ud658\uacbd) \uc778\ud074\ub85c\uc800\ub97c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624. VFD\ub294 \uace0\uc628 \uc8fc\ubcc0 \ud658\uacbd\uc5d0\uc11c \ub0c9\uac01\uc5d0 \ud2b9\ubcc4\ud55c \uc8fc\uc758\uac00 \ud544\uc694\ud558\uba70 40\u00b0C(104\u00b0F) \uc774\uc0c1\uc5d0\uc11c\ub294 \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \ud2b9\ud788 \uc815\uc0c1 \uc791\ub3d9 \uc911\uc5d0 \uc5f4 \ubc1c\uc0dd\uc744 \uc81c\uac70\ud558\ub294 \ubc14\uc774\ud328\uc2a4 \uc811\ucd09\uae30\uac00 \uc788\ub294 \uc124\uacc4\uc758 \uacbd\uc6b0 \uadf9\ud55c \uc628\ub3c4\uc5d0 \ub354 \uc798 \uacac\ub525\ub2c8\ub2e4.<\/p>\n<p><strong>Q: \uc5ed\ub960 \ubcf4\uc815\uc740 \uc5b4\ub5bb\uc2b5\ub2c8\uae4c?<\/strong><br \/>\nA: VFD\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc815\ub958\uae30 \uc124\uacc4\ub85c \uc778\ud574 \uc785\ub825 \uc2dc 0.95~0.98\uc758 \uc5ed\ub960\uc744 \uac00\uc9c0\ubbc0\ub85c \uc804\uccb4 \uc124\ube44 \uc5ed\ub960\uc744 \uc7a0\uc7ac\uc801\uc73c\ub85c \uac1c\uc120\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub2e4\ub978 \ubd80\ud558\uc5d0 \ub300\ud55c \ubb34\ud6a8 \uc804\ub825 \ubcf4\uc0c1\uc740 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\ub294 \uc5ed\ub960\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ubaa8\ud130\ub294 \ubd80\ud558\uc5d0 \ub530\ub77c \uacb0\uc815\ub418\ub294 \uc790\uc5f0 \uc5ed\ub960\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc5ed\ub960\uc774 \ub0ae\uc740 \uc124\ube44\uc758 \uacbd\uc6b0, <a href=\"https:\/\/test.viox.com\/ko\/apfc-full-form-in-electrical\/\">\uc5ed\ub960 \ubcf4\uc815<\/a> \ubaa8\ud130 \uc2a4\ud0c0\ud130 \uc120\ud0dd\uacfc \ubcc4\ub3c4\ub85c \ud574\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<hr style=\"margin: 40px 0; border: none; border-top: 1px solid #ddd;\" \/>\n<h2>\ubcf5\uc2a4 \uc77c\ub809\ud2b8\ub9ad \uc18c\uac1c<\/h2>\n<p>VIOX Electric\uc740 \ubaa8\ud130 \uc81c\uc5b4 \uc194\ub8e8\uc158, \ud68c\ub85c \ubcf4\ud638 \uc7a5\uce58 \ubc0f \uc0b0\uc5c5 \uc790\ub3d9\ud654 \uad6c\uc131 \uc694\uc18c\ub97c \uc804\ubb38\uc73c\ub85c \ud558\ub294 \uc120\ub3c4\uc801\uc778 B2B \uc804\uae30 \uc7a5\ube44 \uc81c\uc870\uc5c5\uccb4\uc785\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 \ud3ec\uad04\uc801\uc778 \uc81c\ud488 \ub77c\uc778\uc5d0\ub294 <a href=\"https:\/\/test.viox.com\/ko\/what-is-a-contactor\/\">\uc811\ucd09\uae30<\/a>, <a href=\"https:\/\/test.viox.com\/ko\/types-of-motor-starters-selection-guide\/\">\ub294 \ub192\uc740 \ub3cc\uc785 \uc804\ub958 \uc2a4\uc704\uce6d \uc911\uc5d0 \uc811\uc810 \uce68\uc2dd \ubc0f \uc6a9\uc811 \uc704\ud5d8\uc744 \uacbd\ud5d8\ud569\ub2c8\ub2e4.<\/a>, <a href=\"https:\/\/test.viox.com\/ko\/mcb\/\">\ud68c\ub85c \ucc28\ub2e8\uae30<\/a>, \ubc0f \uc644\uc804\ud55c <a href=\"https:\/\/test.viox.com\/ko\/understanding-ground-fault-protection\/\">\ubaa8\ud130 \ubcf4\ud638 \uc2dc\uc2a4\ud15c<\/a> \uc804 \uc138\uacc4 \uc0b0\uc5c5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uae4c\ub2e4\ub85c\uc6b4 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 545.195px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 545.195px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 2947.81px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 2947.81px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 4657.57px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 4657.57px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>The Critical Choice That Determines System Performance When a 500 HP industrial fan motor starts, it can draw 600% of its rated current\u2014enough to dim lights across an entire facility and stress mechanical components to their limits. This single moment of startup defines why motor control selection matters. Variable Frequency Drives (VFDs) and soft starters [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21584,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-21583","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/21583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/comments?post=21583"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/21583\/revisions"}],"predecessor-version":[{"id":21585,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/21583\/revisions\/21585"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/21584"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=21583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=21583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=21583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}