{"id":157,"date":"2026-07-08T08:50:52","date_gmt":"2026-07-08T08:50:52","guid":{"rendered":"https:\/\/industrialelectricmotor.net\/?p=157"},"modified":"2026-07-08T08:50:52","modified_gmt":"2026-07-08T08:50:52","slug":"what-is-a-vfd-motor","status":"publish","type":"post","link":"https:\/\/industrialelectricmotor.net\/ko\/what-is-a-vfd-motor\/","title":{"rendered":"VFD \ubaa8\ud130\ub780 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"
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\ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc \u00b7 VFD \ubaa8\ud130 \uac00\uc774\ub4dc \u00b7 IEC 60034-17<\/span><\/p>\n

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VFD \ubaa8\ud130\ub780 \ubb34\uc5c7\uc778\uac00\uc694?
\n\uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c \ubaa8\ud130 \uac00\uc774\ub4dc<\/span><\/h1>\n

VFD \ubaa8\ud130(\uc778\ubc84\ud130 \uad6c\ub3d9 \ubaa8\ud130 \ub610\ub294 \uac00\ubcc0 \uc18d\ub3c4 \ubaa8\ud130\ub77c\uace0\ub3c4 \ud568)\ub294 \uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c(VFD)\ub85c \uad6c\ub3d9\ub420 \ub54c \ub113\uc740 \uc18d\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub3c4\ub85d \ud2b9\ubcc4\ud788 \uc124\uacc4\ub41c 3\uc0c1 \uc720\ub3c4 \ubaa8\ud130\uc785\ub2c8\ub2e4. \uc77c\ubc18 \ubaa8\ud130\ub294 VFD \uc804\uc6d0 \uacf5\uae09 \uc2dc \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\ub85c \uc778\ud55c \uc808\uc5f0 \uc190\uc0c1, \uc800\uc18d\uc5d0\uc11c\uc758 \ub0c9\uac01 \uc131\ub2a5 \uc800\ud558, \ubca0\uc5b4\ub9c1 \uc804\ub958 \uc190\uc0c1 \ub4f1\uc73c\ub85c \uc778\ud574 \uc870\uae30\uc5d0 \uace0\uc7a5\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. VFD \ubaa8\ud130\ub294 \uc77c\ubc18 \ubaa8\ud130\uc5d0\ub294 \uc5c6\ub294 \ud2b9\uc218\ud55c \uc124\uacc4 \ud2b9\uc9d5\uc744 \ud1b5\ud574 \uc774\ub7ec\ud55c \ubb38\uc81c\ub4e4\uc744 \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n

\uac15\ud654 \uad8c\uc120 \uc808\uc5f0<\/span>
\nIC416 \uc678\ubd80 \uc1a1\ud48d\uae30<\/span>
\nPTC \uc11c\ubbf8\uc2a4\ud130<\/span>
\n\uc808\uc5f0 \ubca0\uc5b4\ub9c1<\/span>
\n10:1 \uc18d\ub3c4 \ubc94\uc704<\/span><\/div>\n<\/div>\n<\/div>\n

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10:1<\/div>\n
\uc77c\uc815\ud55c \ud1a0\ud06c \uc18d\ub3c4 \ubc94\uc704 (IC416 \uc1a1\ud48d\uae30)<\/div>\n<\/div>\n
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1.35kV<\/div>\n
\uc784\ud384\uc2a4 \uc804\uc555 \ub0b4\uc131(\uac15\ud654 \uc808\uc5f0)<\/div>\n<\/div>\n
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30\u201350%<\/div>\n
\uc5d0\ub108\uc9c0 \uc808\uc57d\ud615 vs. \uace0\uc815 \uc18d\ub3c4 \ud32c\/\ud38c\ud504<\/div>\n<\/div>\n
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H\uae09<\/div>\n
\uc808\uc5f0 \ub4f1\uae09 (180\u00b0C \uc815\uaca9)<\/div>\n<\/div>\n
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0\u2013120Hz<\/div>\n
\uc791\ub3d9 \uc8fc\ud30c\uc218 \ubc94\uc704<\/div>\n<\/div>\n<\/div>\n

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\"VFD<\/p>\n
\ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc YVF2 \uc2dc\ub9ac\uc988 VFD \ubaa8\ud130\ub294 \ube44\uad6c\ub3d9\ub2e8\uc5d0 \uc7a5\ucc29\ub41c IC416 \uac15\uc81c \ud658\uae30 \ube14\ub85c\uc5b4\ub97c \ud1b5\ud574 0\uc5d0\uc11c \uc815\uaca9 \uc18d\ub3c4\uae4c\uc9c0 \ubaa8\ub4e0 \uc18d\ub3c4\uc5d0\uc11c \uc815\uaca9 \ub0c9\uac01 \uacf5\uae30 \ud750\ub984\uc744 \uc720\uc9c0\ud558\uc5ec \uc5f4 \uc800\ud558 \uc5c6\uc774 10:1\uc758 \uc815\ud1a0\ud06c \uc18d\ub3c4 \ubc94\uc704\uc5d0\uc11c \ucd5c\ub300 \ud1a0\ud06c \uc791\ub3d9\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/div>\n<\/div>\n

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\ub0b4\uc6a9\ubb3c<\/div>\n
1. \uc77c\ubc18 \ubaa8\ud130\uac00 VFD \uc804\uc6d0 \uacf5\uae09 \uc2dc \uace0\uc7a5\ub098\ub294 \uc774\uc720<\/a>
\n2. VFD \ubaa8\ud130 \uc124\uacc4 \ud2b9\uc9d5 \uc124\uba85<\/a>
\n3. \uac00\ubcc0 \uc18d\ub3c4 \ub0c9\uac01: IC411 vs IC416<\/a>
\n4. \ubca0\uc5b4\ub9c1 \uc804\ub958 \ubc0f \uc608\ubc29 \ubc29\ubc95<\/a>
\n5. VFD \uc5d0\ub108\uc9c0 \uc808\uc57d \uacc4\uc0b0<\/a>
\n6. \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc YVF2 \uc2dc\ub9ac\uc988<\/a>
\n7. \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/a><\/div>\n<\/div>\n

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1. \uc77c\ubc18 \ubaa8\ud130\uac00 VFD \uc804\uc6d0 \uacf5\uae09 \uc2dc \uace0\uc7a5\ub098\ub294 \uc774\uc720<\/h2>\n

\uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c(VFD)\ub294 \uc21c\uc218 \uc815\ud604\ud30c \uc804\uc6d0 \ub300\uc2e0 \ud384\uc2a4 \ud3ed \ubcc0\uc870(PWM) \uc804\uc555 \ud30c\ud615\uc744 \ucd9c\ub825\ud569\ub2c8\ub2e4. \uae30\ubcf8 \uc8fc\ud30c\uc218\uc640 \ud3c9\uade0 \uc804\uc555\uc744 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud558\uc5ec \uac00\ubcc0 \uc18d\ub3c4\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc9c0\ub9cc, PWM \ud30c\ud615\uc758 \uae09\uaca9\ud55c \uc2a4\uc704\uce6d \ubcc0\ud654\ub85c \uc778\ud574 \ub4dc\ub77c\uc774\ube0c\uc640 \ubaa8\ud130 \uc0ac\uc774\uc758 \ucf00\uc774\ube14 \uae38\uc774\uac00 \uc218 \ubbf8\ud130\ub97c \ucd08\uacfc\ud560 \uacbd\uc6b0 \ubaa8\ud130 \ub2e8\uc790\uc5d0\uc11c \uacf5\uae09 \uc804\uc555\uc758 2~3\ubc30\uc5d0 \ub2ec\ud558\ub294 \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\ub294 \uc77c\ubc18\uc801\uc778 \ubaa8\ud130 \uc808\uc5f0 \uc2dc\uc2a4\ud15c\uc774 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc9c0 \uc54a\uc740 \ubc29\uc2dd\uc73c\ub85c \uad8c\uc120 \uc808\uc5f0\uc5d0 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uac00\ud569\ub2c8\ub2e4.<\/p>\n

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\uc808\uc5f0 \ud134\ud22c\ud134 \uace0\uc7a5<\/div>\n

PWM \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\ub294 380V \uad6c\ub3d9 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubaa8\ud130 \ub2e8\uc790\uc5d0 1,200V \uc774\uc0c1\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900 \ubaa8\ud130 \uad8c\uc120 \uc808\uc5f0\uc740 \uc57d 1,000V\uae4c\uc9c0 \ud14c\uc2a4\ud2b8\ub418\uc5c8\uc9c0\ub9cc \uc774\ub7ec\ud55c \uc2a4\ud30c\uc774\ud06c\uc5d0 \ubc18\ubcf5\uc801\uc73c\ub85c \ub178\ucd9c\ub418\uba74 \uc5f4\ud654\ub429\ub2c8\ub2e4. \uace0\uc7a5\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uccab \ubc88\uc9f8 \ucf54\uc77c \ud134\uc5d0\uc11c \uc2dc\uc791\ub418\ub294\ub370, \uc774\ub294 \ud30c\uba74\uc774 \uad8c\uc120\uc744 \ub530\ub77c \uac10\uc1e0\ub418\uae30 \uc804\uc5d0 \uc804\uccb4 \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\ub97c \ubc1b\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc218\uc8fc\uc5d0\uc11c \uc218\uac1c\uc6d4\uc5d0 \uac78\uccd0 \ubd80\ubd84 \ubc29\uc804\uc774 \uad8c\uc120 \uac04 \uc808\uc5f0\uc744 \uc190\uc0c1\uc2dc\ud0a4\uace0 \uacb0\uad6d \uad8c\uc120 \ub2e8\ub77d\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4.<\/p>\n<\/div>\n

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\uc800\uc18d\uc5d0\uc11c\uc758 \uc5f4 \uacfc\ubd80\ud558<\/div>\n

\uc77c\ubc18\uc801\uc778 IC411(TEFC) \ubaa8\ud130\ub294 \ucd95\uc5d0 \uc7a5\ucc29\ub41c \ud32c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud504\ub808\uc784 \uc704\ub85c \ub0c9\uac01 \uacf5\uae30\ub97c \uc21c\ud658\uc2dc\ud0b5\ub2c8\ub2e4. VFD \uc81c\uc5b4 \ud558\uc5d0\uc11c \uc800\uc18d\uc73c\ub85c \uc791\ub3d9\ud560 \uacbd\uc6b0 \ud32c \ud68c\uc804 \uc18d\ub3c4\uac00 \ub290\ub824\uc838 \ub0c9\uac01 \uacf5\uae30 \ud750\ub984\ub7c9\uc774 \ud06c\uac8c \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uc815\uaca9 \uc18d\ub3c4\uc758 25%(\uc608: 4\uadf9 \ubaa8\ud130\uc758 \uacbd\uc6b0 360rpm)\uc5d0\uc11c \ub0c9\uac01 \ud32c\uc740 \uc815\uaca9 \uacf5\uae30 \ud750\ub984\ub7c9\uc758 \uc57d 6%(\uc18d\ub3c4\uc5d0 \ube44\ub840)\ub9cc \uacf5\uae09\ud569\ub2c8\ub2e4. \ucd5c\ub300 \ud1a0\ud06c\uc5d0\uc11c \ubaa8\ud130 \uad8c\uc120 \uc190\uc2e4\uc740 \uc5ec\uc804\ud788 \u200b\u200b\ub192\uc9c0\ub9cc \ub0c9\uac01 \uc6a9\ub7c9\uc740 \uac70\uc758 \uc5c6\uc5b4 \ubaa8\ud130\uac00 \uc800\uc18d\uc5d0\uc11c \ucd5c\ub300 \ud1a0\ud06c\ub85c \uc791\ub3d9\ud560 \uacbd\uc6b0 \uae09\uaca9\ud55c \uacfc\uc5f4\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

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\ubca0\uc5b4\ub9c1 \uc804\uae30 \uce68\uc2dd<\/div>\n

PWM \uc2a4\uc704\uce6d\uc740 \uc811\uc9c0\ub97c \uae30\uc900\uc73c\ub85c \ubaa8\ud130 \ucd95\uc5d0 \uacf5\ud1b5 \ubaa8\ub4dc \uc804\uc555\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ucd95 \uc804\uc555\uc774 \ubca0\uc5b4\ub9c1\uc758 \uc724\ud65c\ub9c9 \uc808\uc5f0 \ud30c\uad34 \uc804\uc555\uc744 \ucd08\uacfc\ud558\uba74 \ubca0\uc5b4\ub9c1 \ubcfc\uacfc \ub808\uc774\uc2a4 \uc811\ucd09\uba74\uc744 \ud1b5\ud574 \ubc29\uc804 \uc804\ub958\uac00 \ud750\ub985\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc18\ubcf5\uc801\uc778 \ubc29\uc804\uc740 \ubca0\uc5b4\ub9c1 \ub808\uc774\uc2a4\uc6e8\uc774 \ud45c\uba74\uc744 \ub9c8\ubaa8\uc2dc\ucf1c \ud2b9\uc720\uc758 \uc11c\ub9ac\uac00 \ub080 \ub4ef\ud55c \ub610\ub294 \ud648\uc774 \ud30c\uc778 \ubaa8\uc591\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \ubca0\uc5b4\ub9c1\uc740 \uc810\ucc28 \uc18c\uc74c\uc774 \ucee4\uc9c0\uace0 \uc218\uba85\uc774 \ub2e8\ucd95\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc815\ud604\ud30c \uc804\uc6d0\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 20,000\uc2dc\uac04 \uc774\uc0c1 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ubc18\uba74, PWM \uc2a4\uc704\uce6d\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 6~18\uac1c\uc6d4 \ub9cc\uc5d0 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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2. VFD \ubaa8\ud130 \uc124\uacc4 \ud2b9\uc9d5 \uc124\uba85<\/h2>\n

\ud55c\uad6d\uc758 \uc5d0\ubc84\ud30c\uc6cc YVF2 \uc2dc\ub9ac\uc988\uc640 \uac19\uc740 VFD \ubaa8\ud130\ub294 \uc704\uc5d0\uc11c \uc124\uba85\ud55c \uc138 \uac00\uc9c0 \uace0\uc7a5 \uba54\ucee4\ub2c8\uc998 \uac01\uac01\uc5d0 \ub300\uc751\ud558\uae30 \uc704\ud574 \ud2b9\uc815\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc218\uc815 \uc0ac\ud56d\uc744 \uc801\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc9d5 \ub355\ubd84\uc5d0 \ud574\ub2f9 \ubaa8\ud130\ub294 \uc815\uaca9 \ubc94\uc704 \ub0b4\uc758 \ubaa8\ub4e0 \uc18d\ub3c4\uc5d0\uc11c \uac00\uc18d \ub178\ud654 \uc5c6\uc774 \uc5f0\uc18d \uc6b4\uc804\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n

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\uac15\ud654 \uad8c\uc120 \uc808\uc5f0<\/div>\n

VFD \ubaa8\ud130\ub294 \uace0\uc815\uc790 \uad8c\uc120\uc5d0 \ucf54\ub85c\ub098 \ubc29\uc9c0 \uc5d0\ub098\uba5c\uc120\uc73c\ub85c \ucf54\ud305\ub41c H\uae09 \uc808\uc5f0(\uc815\uaca9 180\u00b0C)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ucf54\ub85c\ub098 \ubc29\uc9c0(CR)\uc120\uc740 \uc808\uc5f0 \uc784\uacc4\uac12 \uc774\uc0c1\uc758 \uc804\uc555\uc5d0\uc11c \ubd80\ubd84 \ubc29\uc804\uc744 \ubc29\uc9c0\ud558\ub294 \ucd94\uac00 \ucf54\ud305\uc774 \ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc2ac\ub86f \ub77c\uc774\ub108 \uc7ac\uc9c8\uc740 \ud45c\uc900 \ud3f4\ub9ac\uc5d0\uc2a4\ud130\uc5d0\uc11c \uc720\uc804 \uac15\ub3c4\uac00 \ub354 \ub192\uc740 \uc544\ub77c\ubbf8\ub4dc\uacc4 \uc7ac\uc9c8\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uad8c\uc120 \ud568\uce68\uc5d0\ub294 VPI(\uc9c4\uacf5 \uc555\ub825 \ud568\uce68) \uc218\uc9c0 \uc2dc\uc2a4\ud15c\uc774 \uc0ac\uc6a9\ub418\uc5b4 \ubd80\ubd84 \ubc29\uc804\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ucf54\uc77c \uc808\uc5f0 \ub0b4 \uae30\ud3ec\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uce58\ub4e4\uc744 \ud1b5\ud574 \uad8c\uc120\uc758 \uc720\ud6a8 \uc784\ud384\uc2a4 \uc804\uc555 \ub0b4\uc555\uc774 \ud45c\uc900 \uc57d 1,000V\uc5d0\uc11c 1,350V \uc774\uc0c1\uc73c\ub85c \ud5a5\uc0c1\ub418\uc5b4 380V \uc2dc\uc2a4\ud15c\uc5d0\uc11c VFD\uc758 \ucd5c\ub300 \uc2a4\ud30c\uc774\ud06c \uc804\uc555\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n

IEC 60034-17 \ubc0f IEC 60034-25\ub294 \uc778\ubc84\ud130 \uad6c\ub3d9 \ubaa8\ud130\uc5d0 \ub300\ud55c \uc784\ud384\uc2a4 \uc804\uc555 \uc2dc\ud5d8 \uc694\uad6c\uc0ac\ud56d\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/div>\n<\/div>\n
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IC416 \uac15\uc81c \ud658\uae30 \uc1a1\ud48d\uae30<\/div>\n

IC416 \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc740 \ucd95 \uc7a5\ucc29\ud615 \ud32c(IC411)\uc744 \uc8fc \ubaa8\ud130\uc758 \ube44\uad6c\ub3d9\ub2e8\uc5d0 \uc7a5\ucc29\ub418\ub294 \ubcc4\ub3c4 \uc804\uc6d0 \uacf5\uae09\uc2dd \uc678\ubd80 \ube14\ub85c\uc5b4 \ubaa8\ud130\ub85c \ub300\uccb4\ud569\ub2c8\ub2e4. \uc774 \ube14\ub85c\uc5b4\ub294 \uc8fc \ubaa8\ud130 \ucd95 \ud68c\uc804 \uc18d\ub3c4\uc640 \uad00\uacc4\uc5c6\uc774 \uc77c\uc815\ud55c \uc18d\ub3c4\ub85c \uc5f0\uc18d \ud68c\uc804\ud558\uc5ec \uc8fc \ubaa8\ud130\uac00 \uac70\uc758 \uc815\uc9c0 \uc0c1\ud0dc\ub85c \ud68c\uc804\ud560 \ub54c\uc5d0\ub3c4 \uc815\uaca9 \ub0c9\uac01 \ud48d\ub7c9\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c VFD \ubaa8\ud130\ub294 \uc5f4\uc801 \uc131\ub2a5 \uc800\ud558 \uc5c6\uc774 0rpm\uc5d0\uc11c \uc815\uaca9 \uc18d\ub3c4\uae4c\uc9c0(10:1 \uc815\ud1a0\ud06c \uc18d\ub3c4 \ubc94\uc704) \uc815\uaca9 \ud1a0\ud06c\ub97c \ubaa8\ub450 \uc804\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc YVF2 \uc2dc\ub9ac\uc988 \ube14\ub85c\uc5b4 \ubaa8\ud130\ub294 380V 50Hz 3\uc0c1 \uc815\uaca9\uc774\uba70, \uc8fc \ubaa8\ud130 \ud504\ub808\uc784 \ud06c\uae30\uc5d0 \ub530\ub77c \uc77c\ubc18\uc801\uc73c\ub85c 50~250W\uc758 \ucd9c\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

IC416 = \ub3c5\ub9bd\ud615 \ubaa8\ud130 \uad6c\ub3d9\uc2dd \uc678\ubd80 \uc1a1\ud48d\uae30; IC411 = \ucd95 \uc7a5\ucc29\ud615 \ub0b4\ubd80 \ud32c<\/div>\n<\/div>\n
\n
PTC \uc11c\ubbf8\uc2a4\ud130<\/div>\n

\ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc YVF2 \uc2dc\ub9ac\uc988 \ubaa8\ud130\uc5d0\ub294 \uac01 \uc0c1\uc758 \uac00\uc7a5 \ub728\uac70\uc6b4 \uc9c0\uc810\uc778 \uace0\uc815\uc790 \uad8c\uc120\uc5d0 PTC(\uc591\uc758 \uc628\ub3c4 \uacc4\uc218) \uc11c\ubbf8\uc2a4\ud130 \uc13c\uc11c\uac00 \ub0b4\uc7a5\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. PTC \uc11c\ubbf8\uc2a4\ud130\ub294 \ud2b9\uc815 \ud2b8\ub9bd \uc628\ub3c4(\uc77c\ubc18\uc801\uc73c\ub85c 130\u00b0C \ub610\ub294 150\u00b0C)\uc5d0\uc11c \uc800\ud56d\uc774 \uae09\uaca9\ud788 \uc99d\uac00\ud569\ub2c8\ub2e4. \uc774 \uc11c\ubbf8\uc2a4\ud130\ub294 VFD \uc81c\uc5b4 \ud328\ub110\uc758 PTC \ub9b4\ub808\uc774 \ubaa8\ub4c8\uc5d0 \uc5f0\uacb0\ub418\uc5b4 \uc788\uc73c\uba70, \uad8c\uc120 \uc628\ub3c4\uac00 \uc124\uc815 \uc628\ub3c4\uc5d0 \ub3c4\ub2ec\ud558\uba74 \ub4dc\ub77c\uc774\ube0c\uac00 \ud2b8\ub9bd\ub429\ub2c8\ub2e4. \uc774\ub294 \ubaa8\ud130 \uc804\ub958\ub9cc \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \ub0c9\uac01 \uc2dc\uc2a4\ud15c \uace0\uc7a5\uc774\ub098 \uacfc\ub3c4\ud55c \uc8fc\ubcc0 \uc628\ub3c4\ub85c \uc778\ud55c \uad8c\uc120 \uacfc\uc5f4\uc744 \uc9c1\uc811 \uac10\uc9c0\ud560 \uc218 \uc5c6\ub294 \uc678\ubd80 \uc5f4 \uacfc\ubd80\ud558 \ub9b4\ub808\uc774\uc640 \ub2ec\ub9ac \uad8c\uc120 \uc628\ub3c4\uc5d0 \ub300\ud55c \uc9c1\uc811\uc801\uc778 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n
\uc808\uc5f0 \ubca0\uc5b4\ub9c1(\ube44\ud30c\uad34 \uac80\uc0ac)<\/div>\n

75kW \uc774\uc0c1\uc758 YVF2 \uc2dc\ub9ac\uc988 \ubaa8\ud130\ub294 \ubca0\uc5b4\ub9c1 \uc804\ub958 \ubc29\uc804 \uacbd\ub85c\ub97c \ucc28\ub2e8\ud558\uae30 \uc704\ud574 \ube44\uad6c\ub3d9\ub2e8 \ubca0\uc5b4\ub9c1 \ud558\uc6b0\uc9d5\uc5d0 \uc808\uc5f0 \ubca0\uc5b4\ub9c1 \uc2ac\ub9ac\ube0c\ub97c \uc7a5\ucc29\ud569\ub2c8\ub2e4. \uc774 \uc2ac\ub9ac\ube0c\ub294 \ubca0\uc5b4\ub9c1 \uc678\ub95c\uacfc \ubaa8\ud130 \uc5d4\ub4dc \uc2e4\ub4dc \uc0ac\uc774\uc5d0 \uc804\uae30\uc801 \uc808\uc5f0\uc744 \uc81c\uacf5\ud558\uc5ec \uacf5\ud1b5 \ubaa8\ub4dc \ucd95 \uc804\uc555\uc774 \ube44\uad6c\ub3d9\ub2e8 \ubca0\uc5b4\ub9c1\uc744 \ud1b5\ud574 \ud68c\ub85c\ub97c \uc644\uc131\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uad6c\ub3d9\ub2e8 \ubca0\uc5b4\ub9c1\uc740 \ud544\uc694\ud55c \uc811\uc9c0 \uae30\uc900\uc744 \uc81c\uacf5\ud558\uae30 \uc704\ud574 \uc808\uc5f0\ub418\uc9c0 \uc54a\uc740 \uc0c1\ud0dc\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4. \ucf00\uc774\ube14 \uae38\uc774\uac00 \ub9e4\uc6b0 \uae38\uac70\ub098 \uad6c\ub3d9\ub2e8 \ubca0\uc5b4\ub9c1 \uc808\uc5f0\ub9cc\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc740 \ubbfc\uac10\ud55c \uad6c\ub3d9 \uad6c\uc131\uc758 \uacbd\uc6b0 \uc811\uc9c0 \ube0c\ub7ec\uc2dc(\ucd95 \uc811\uc9c0 \ube0c\ub7ec\uc2dc)\ub97c \ucd94\uac00\ub85c \uc7a5\ucc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

3. \uac00\ubcc0 \uc18d\ub3c4 \ub0c9\uac01: IC411 vs IC416<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n
\uc7ac\uc0b0<\/th>\nIC411 (\ud45c\uc900 TEFC)<\/th>\nIC416 (VFD \ubaa8\ud130 \uc1a1\ud48d\uae30)<\/th>\n<\/tr>\n<\/thead>\n
\ub0c9\uac01 \uacf5\uae30 \ud750\ub984\uc6d0<\/td>\n\ucd95\uc5d0 \uc7a5\ucc29\ub41c \ud32c, \uc18d\ub3c4\ub294 \ubaa8\ud130 \ucd95\uc5d0 \ube44\ub840\ud569\ub2c8\ub2e4.<\/td>\n\uba54\uc778 \uc0e4\ud504\ud2b8\uc640 \ub3c5\ub9bd\uc801\uc778 \ubcc4\ub3c4\uc758 \uc815\uc18d \uc1a1\ud48d\uae30 \ubaa8\ud130<\/td>\n<\/tr>\n
10% \uc18d\ub3c4\ub85c \ub0c9\uac01<\/td>\n\uc815\uaca9 \ub0c9\uac01 \uc6a9\ub7c9\uc758 \uc57d 0.1%<\/td>\n\uc815\uaca9 \ub0c9\uac01 \uc6a9\ub7c9 100%<\/td>\n<\/tr>\n
\uc77c\uc815\ud55c \ud1a0\ud06c \uc18d\ub3c4 \ubc94\uc704<\/td>\n\uc77c\ubc18\uc801\uc73c\ub85c \uc815\uaca9 \uc18d\ub3c4 50~100%(2:1 \uc774\ud558)<\/td>\n\uc815\uaca9 \uc18d\ub3c4 0\u2013100% (10:1 \uc774\uc0c1)<\/td>\n<\/tr>\n
\ucd94\uac00 \uacf5\uae09 \ud544\uc694<\/td>\n\uc5c6\uc74c<\/td>\n\uc1a1\ud48d\uae30 \ubaa8\ud130\uc6a9 380V 3\uc0c1 \uc804\uc6d0(50~250W)<\/td>\n<\/tr>\n
\uc800\uc18d \uc8fc\ud589 \uc2dc \uc18c\uc74c \uc218\uc900<\/td>\n\uac10\uc18c\ub428 (\uc120\ud48d\uae30\uac00 \ucc9c\ucc9c\ud788 \ud68c\uc804\ud568)<\/td>\n\ubaa8\ud130 \uc18d\ub3c4\uc640 \uad00\uacc4\uc5c6\uc774 \uc1a1\ud48d\uae30 \uc18c\uc74c\uc774 \uc77c\uc815\ud568<\/td>\n<\/tr>\n
\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \uc0ac\ub840<\/td>\n\uc815\uaca9 \uc18d\ub3c4 \ubc94\uc704\uac00 50% \uc774\uc0c1\uc778 \uac00\ubcc0 \ud1a0\ud06c \ubd80\ud558(\ud32c, \ud38c\ud504)<\/td>\n\ub113\uc740 \uc18d\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc77c\uc815\ud55c \ud1a0\ud06c \ubd80\ud558\ub97c \ucc98\ub9ac\ud558\ub294 \uc7a5\uce58: \uc555\ucd9c\uae30, \ucee8\ubca0\uc774\uc5b4, \uacf5\uc791\uae30\uacc4, \ud638\uc774\uc2a4\ud2b8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

\uc6d0\uc2ec \ud32c \ubc0f \ud38c\ud504 \uad6c\ub3d9 \uc7a5\uce58\uc5d0 \ub300\ud55c \ucc38\uace0 \uc0ac\ud56d: \uc18d\ub3c4\uac00 \uc815\uaca9 \uc18d\ub3c4\uc758 50% \uc774\ud558\ub85c \uac70\uc758 \ub5a8\uc5b4\uc9c0\uc9c0 \uc54a\ub294 \uac00\ubcc0 \ud1a0\ud06c \ubd80\ud558\uc758 \uacbd\uc6b0, \uc6d0\uc2ec \ubd80\ud558 \ud2b9\uc131\uc0c1 \uc18d\ub3c4\uac00 \uac10\uc18c\ud568\uc5d0 \ub530\ub77c \ud1a0\ud06c\uac00 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uac10\uc18c\ud558\uc5ec \ud32c \ub0c9\uac01\uc744 \uc904\uc774\ub354\ub77c\ub3c4 \uad8c\uc120 \uc628\ub3c4\uac00 \uad00\ub9ac \uac00\ub2a5\ud55c \uc218\uc900\uc73c\ub85c \uc720\uc9c0\ub418\ubbc0\ub85c IC411 \ub0c9\uac01 \ubc29\uc2dd\uc758 \ud45c\uc900 \ubaa8\ud130\ub97c VFD\uc5d0 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 PWM \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uae30 \uc704\ud574 \ubd80\ud558 \uc720\ud615\uc5d0 \uad00\uacc4\uc5c6\uc774 \uad8c\uc120 \uc808\uc5f0 \ubcf4\uac15\uc740 \uc5ec\uc804\ud788 \u200b\u200b\ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

\n

4. \ubca0\uc5b4\ub9c1 \uc804\ub958 \ubc0f \uc608\ubc29 \ubc29\ubc95<\/h2>\n

\ubca0\uc5b4\ub9c1 \uc804\ub958 \uc190\uc0c1\uc740 VFD \uad6c\ub3d9 \ubaa8\ud130\uc5d0\uc11c \uac00\uc7a5 \uc740\ubc00\ud55c \uace0\uc7a5 \uc720\ud615 \uc911 \ud558\ub098\uc778\ub370, \uc989\uac01\uc801\uc778 \uc99d\uc0c1\uc774 \ub098\ud0c0\ub098\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ubaa8\ud130\ub294 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uace0 \uc804\ub958\uc640 \uc628\ub3c4\ub3c4 \uc815\uc0c1\uc774\uc9c0\ub9cc, \ubca0\uc5b4\ub9c1\uc740 \ubbf8\uc138\ud55c \uc804\uae30 \ubc29\uc804\uc73c\ub85c \uc778\ud574 \uc810\uc9c4\uc801\uc73c\ub85c \uc190\uc0c1\ub429\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \uc99d\uc0c1\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ubca0\uc5b4\ub9c1 \ud68c\uc804 \uc2dc \ub4e4\ub9ac\ub294 \uac70\uce5c \uc18c\uc74c\uc774\uba70, \uc774\ub54c\ucbe4\uc774\uba74 \uc774\ubbf8 \ub808\uc774\uc2a4\uc6e8\uc774 \ud50c\ub8e8\ud305(\ubca0\uc5b4\ub9c1 \ub0b4\ub95c \ub610\ub294 \uc678\ub95c\uc5d0 \uaddc\uce59\uc801\uc778 \uc6d0\uc8fc\ud615 \ud648\uc774 \uc0dd\uae30\ub294 \ud604\uc0c1)\uc774 \ubc1c\uc0dd\ud558\uc5ec \ubca0\uc5b4\ub9c1 \uad50\uccb4\uac00 \ud544\uc694\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n

\n
\ubca0\uc5b4\ub9c1 \uc804\ub958 \ubc29\uc9c0 \ubc29\ubc95<\/div>\n
\n
\n
\uc808\uc5f0 \ube44\ud30c\uad34 \uac80\uc0ac \ubca0\uc5b4\ub9c1<\/div>\n

\ubca0\uc5b4\ub9c1 \uc678\ub95c\uc5d0 \uc138\ub77c\ubbf9 \ucf54\ud305\uc744 \ud558\uac70\ub098 \uc5d4\ub4dc \uc2e4\ub4dc\uc5d0 \uc808\uc5f0 \ubca0\uc5b4\ub9c1 \uc2ac\ub9ac\ube0c\ub97c \uc801\uc6a9\ud558\uc5ec NDE \ubca0\uc5b4\ub9c1\uc5d0\uc11c \ubc29\uc804 \ud68c\ub85c\ub97c \ucc28\ub2e8\ud569\ub2c8\ub2e4. 75kW \uc774\uc0c1 YVF2 \ubaa8\ud130\uc5d0 \uae30\ubcf8 \uc0ac\uc591\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. 75kW \uc774\uc0c1 \ubaa8\ud130\uc5d0 \uac00\uc7a5 \uacbd\uc81c\uc801\uc778 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n
\uc0e4\ud504\ud2b8 \uc811\uc9c0 \ube0c\ub7ec\uc2dc<\/div>\n

\ud0c4\uc18c \ub610\ub294 \uc740\uc774 \ud568\uc720\ub41c \ube0c\ub7ec\uc2dc\uac00 \ubaa8\ud130 \ucd95\uc744 \ub530\ub77c \uc6c0\uc9c1\uc774\uba70, \uacf5\ud1b5 \ubaa8\ub4dc \ucd95 \uc804\uc555\uc5d0 \ub300\ud574 \ub0ae\uc740 \uc784\ud53c\ub358\uc2a4\uc758 \uc811\uc9c0 \uacbd\ub85c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ucd95 \uc804\uc555\uc774 \ubca0\uc5b4\ub9c1 \uc724\ud65c\uc720\uc758 \ud30c\uad34 \uc218\uc900\uae4c\uc9c0 \uc0c1\uc2b9\ud558\uae30 \uc804\uc5d0 \uc811\uc9c0\ub85c \ubc29\uc804\uc2dc\ud0b5\ub2c8\ub2e4. \ubaa8\ub4e0 \ud06c\uae30\uc758 \ubaa8\ud130\uc5d0 \ud6a8\uacfc\uc801\uc774\uba70, \uc8fc\uae30\uc801\uc778 \ube0c\ub7ec\uc2dc \uad50\uccb4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n
\ucd9c\ub825 Dv\/dt \ud544\ud130<\/div>\n

VFD \ucd9c\ub825\uacfc \ubaa8\ud130 \ucf00\uc774\ube14 \uc0ac\uc774\uc5d0 \uc124\uce58\ub41c LC \ud544\ud130\ub294 \ubaa8\ud130 \ub2e8\uc790\uc5d0\uc11c PWM \ud384\uc2a4\uc758 \uc804\uc555 \uc0c1\uc2b9\ub960\uc744 \uc81c\ud55c\ud569\ub2c8\ub2e4. \ud53c\ud06c \uc804\uc555 \uc2a4\ud30c\uc774\ud06c \uc9c4\ud3ed\uc744 \uc904\uc774\uace0 \uc804\uc555 \ud30c\uba74\uc744 \ub290\ub9ac\uac8c \ud558\uc5ec \uc808\uc5f0 \uc2a4\ud2b8\ub808\uc2a4\uc640 \uacf5\ud1b5 \ubaa8\ub4dc \uc804\ub958 \ud06c\uae30\ub97c \ubaa8\ub450 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. 50\ubbf8\ud130 \uc774\uc0c1\uc758 \ucf00\uc774\ube14 \uae38\uc774\uc5d0 \uad8c\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n
\uacf5\ud1b5 \ubaa8\ub4dc \ucd08\ud06c<\/div>\n

\uad6c\ub3d9 \ucd9c\ub825 \ucf00\uc774\ube14\uc5d0 \uc7a5\ucc29\ub41c \ud1a0\ub85c\uc774\ub4dc\ud615 \uc778\ub355\ud130\ub294 \ucd95 \uc804\uc555\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uacf5\ud1b5 \ubaa8\ub4dc \uc804\ub958\ub97c \uac10\uc1e0\uc2dc\ud0b5\ub2c8\ub2e4. \ub300\ud615 \ubaa8\ud130\uc5d0\uc11c \uae34 \ucf00\uc774\ube14 \uad6c\uac04\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \ubca0\uc5b4\ub9c1 \uc804\ub958 \ubcf4\ud638\ub97c \uc704\ud574 \ucd95 \uc811\uc9c0 \ube0c\ub7ec\uc2dc \ub610\ub294 \ube44\ud30c\uad34 \uc808\uc5f0 \ubca0\uc5b4\ub9c1\uacfc \ud568\uaed8 \uc0ac\uc6a9\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

5. VFD \uc5d0\ub108\uc9c0 \uc808\uc57d \uacc4\uc0b0<\/h2>\n

\uc6d0\uc2ec \ud32c \ubc0f \ud38c\ud504 \ubd80\ud558\uc758 \uacbd\uc6b0, VFD\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubaa8\ud130 \uc18d\ub3c4\ub97c \uc904\uc774\uba74 \uc804\ub825 \uc218\uc694\uac00 \uc18d\ub3c4\uc758 \uc138\uc81c\uacf1\uc5d0 \ube44\ub840\ud558\ub294 \ubc95\uce59\uc744 \ub530\ub974\uae30 \ub54c\ubb38\uc5d0 \uc5d0\ub108\uc9c0 \uc808\uac10 \ud6a8\uacfc\uac00 \ub9e4\uc6b0 \ud07d\ub2c8\ub2e4. \uc989, \uc18d\ub3c4\ub97c 20% \uc904\uc774\uba74 \uc804\ub825\uc774 49% \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n

\n
\uc608\uc81c - 22kW \uc6d0\uc2ec \ud38c\ud504, 80% \uc720\ub7c9 \uc694\uad6c\ub7c9\uc5d0\uc11c \uc791\ub3d9<\/div>\n
\n
\n
\uace0\uc815 \uc18d\ub3c4(\uc2a4\ub85c\ud2c0 \ubc38\ube0c \uc81c\uc5b4)<\/div>\n
22.0kW<\/div>\n
\ubaa8\ud130\ub294 \ucd5c\ub300 \uc18d\ub3c4\ub85c \ud68c\uc804\ud558\uace0 \uc788\uc73c\uba70, \uc720\ub7c9\uc740 \ubc38\ube0c \uc81c\ud55c\uc744 \ud1b5\ud574 \uc81c\uc5b4\ub429\ub2c8\ub2e4.<\/div>\n<\/div>\n
\n
VFD\ub294 80% \uc18d\ub3c4(92.8% \uc720\ub7c9)\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/div>\n
11.3kW<\/div>\n
\uc804\ub825 = 22 \u00d7 (0.8)\u00b3 = 22 \u00d7 0.512 = 11.3 kW<\/div>\n<\/div>\n
\n
\uc5f0\uac04 \uc808\uac10\uc561 (\uc5f0\uac04 8,000\uc2dc\uac04, 0.12 USD\/kWh)<\/div>\n
10,300\ub2ec\ub7ec<\/div>\n
(22.0 \u2212 11.3) \u00d7 8,000 \u00d7 0.12 = 10,272 USD\/\ub144<\/div>\n<\/div>\n
\n
\uc77c\ubc18\uc801\uc778 VFD + YVF2 \ubaa8\ud130 \ube44\uc6a9<\/div>\n
\uc57d 4,500\ub2ec\ub7ec<\/div>\n
\ub2e8\uc21c \ud68c\uc218 \uae30\uac04: \uc774 \uc6b4\uc601 \ud504\ub85c\ud544 \uae30\uc900 \uc57d 5\uac1c\uc6d4<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\uc774 \uacc4\uc0b0\uc740 \uc2dc\uc2a4\ud15c\uc774 \uc5f0\uc911 \ub300\ubd80\ubd84 \ucd5c\ub300 \uc720\ub7c9\uc778 80%\ub85c \uc791\ub3d9\ud55c\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \uc2e4\uc81c\ub85c\ub294 \uacf5\uc815 \uc720\ub7c9 \uc218\uc694\uac00 \ubcc0\ub3d9\ud558\uba70, \ubd80\ubd84 \uc720\ub7c9\uc5d0\uc11c\uc758 \uc5d0\ub108\uc9c0 \uc808\uac10 \ud6a8\uacfc\ub294 \uc774 \uc608\uc2dc\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ud07d\ub2c8\ub2e4. \uc6d0\uc2ec \ud38c\ud504 \ubc0f \ud32c\uc5d0 VFD\ub97c \uc124\uce58\ud558\uba74 \uc77c\ubc18\uc801\uc778 \uc0b0\uc5c5\uc6a9 \uc804\uae30 \uc694\uae08 \uae30\uc900\uc73c\ub85c 6~18\uac1c\uc6d4 \ub0b4\uc5d0 \ud22c\uc790\uae08\uc744 \ud68c\uc218\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c, \uacf5\uc815 \ud50c\ub79c\ud2b8 \uc6b4\uc601\uc790\uc5d0\uac8c \uac00\uc7a5 \uacbd\uc81c\uc801\uc778 \uc5d0\ub108\uc9c0 \ud6a8\uc728 \ud22c\uc790 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n

<\/p>\n

\n

6. \ud55c\uad6d Ever-Power YVF2 \uc2dc\ub9ac\uc988 VFD \ubaa8\ud130<\/h2>\n
\n
\n

YVF2 \uc2dc\ub9ac\uc988\ub294 \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc(Ever-Power)\uc758 \uc778\ubc84\ud130 \uad6c\ub3d9 \ubaa8\ud130 \uc81c\ud488\uad70\uc73c\ub85c, \uc0b0\uc5c5\uc6a9 \ub4dc\ub77c\uc774\ube0c\uc758 VFD(\uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c) \uac00\ubcc0 \uc18d\ub3c4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub9de\uac8c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc804\uccb4 \uc81c\ud488\uad70\uc740 \ub2e4\uc74c\uc5d0\uc11c \uc790\uc138\ud788 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. VFD \uc778\ubc84\ud130 \uad6c\ub3d9 \ubaa8\ud130 \uc81c\ud488\uad70<\/a>0.75kW\uc5d0\uc11c 200kW\uae4c\uc9c0\uc758 \uc6a9\ub7c9\uc744 IEC \ud504\ub808\uc784 \ud06c\uae30 80M\ubd80\ud130 315M\uae4c\uc9c0 4\uadf9 \uad6c\uc131\uc73c\ub85c \uc81c\uacf5\ud558\uba70, 2\uadf9 \ubc0f 6\uadf9 \ubcc0\ud615 \uc81c\ud488\uc740 \uc694\uccad \uc2dc \uc81c\uacf5 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n

\ubaa8\ub4e0 YVF2 \ubaa8\ud130\ub294 IEC 60034-30-1\uc5d0 \ub530\ub77c 50Hz \uc815\ud604\ud30c \uc804\uc6d0 \uacf5\uae09 \uc2dc IE3 \ud6a8\uc728\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. IC416 \uc678\ubd80 \ube14\ub85c\uc5b4\ub294 0~50Hz(4\uadf9 \ubaa8\ud130\uc758 \uacbd\uc6b0 0~1,450rpm) \ubc94\uc704\uc5d0\uc11c \uc815\uaca9 \ud1a0\ud06c\ub97c \uc800\ud558 \uc5c6\uc774 \uc81c\uacf5\ud558\uba70, 50Hz \uc774\uc0c1\uc778 120Hz(\ucd5c\ub300 3,500rpm)\uc5d0\uc11c\ub3c4 \uae30\uc900 \uc18d\ub3c4 \uc774\uc0c1\uc5d0\uc11c \uc77c\uc815\ud55c \ucd9c\ub825 \ud2b9\uc131\uc744 \uc720\uc9c0\ud558\uba70 \uc5f0\uc18d \uc791\ub3d9\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub113\uc740 \uc791\ub3d9 \ubc94\uc704\ub294 \uc555\ucd9c\uae30 \uad6c\ub3d9, \ucee8\ubca0\uc774\uc5b4 \uc18d\ub3c4 \uc81c\uc5b4, \uacf5\uc791\uae30\uacc4 \ucd95 \uad6c\ub3d9, \uc7a5\uc2dc\uac04 \uac00\ub3d9\uc774 \ud544\uc694\ud55c \ub300\ud615 \ud32c \ubc0f \ud38c\ud504 \uc124\ube44\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n
\n
YVF2 \uc2dc\ub9ac\uc988 \uc8fc\uc694 \uc0ac\uc591<\/div>\n\n\n\n\n\n\n\n\n\n\n\n
\uc804\ub825 \ubc94\uc704<\/td>\n0.75 \u2013 200 kW<\/td>\n<\/tr>\n
\uc804\uc555<\/td>\n380V \u00b1 5%, 50Hz<\/td>\n<\/tr>\n
\uc8fc\ud30c\uc218 \ubc94\uc704<\/td>\n0~120Hz<\/td>\n<\/tr>\n
\ub0c9\uac01<\/td>\nIC416 \uc678\ubd80 \uc1a1\ud48d\uae30<\/td>\n<\/tr>\n
\uc77c\uc815\ud55c \ud1a0\ud06c \ubc94\uc704<\/td>\n10:1 (0 \u2013 50 Hz)<\/td>\n<\/tr>\n
\uaca9\ub9ac<\/td>\nH\uae09, CR \uc804\uc120<\/td>\n<\/tr>\n
\ubcf4\ud638<\/td>\nIP54 (\uc694\uccad \uc2dc IP55 \uc81c\uacf5)<\/td>\n<\/tr>\n
\uc11c\ubbf8\uc2a4\ud130<\/td>\nPTC, \ubaa8\ud130\ub2f9 3\uac1c<\/td>\n<\/tr>\n
NDE \ubca0\uc5b4\ub9c1(\u226575kW)<\/td>\n\uc808\uc5f0 \uc2ac\ub9ac\ube0c \ud45c\uc900<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

\"VFD<\/p>\n

\ud38c\ud504 \ubc0f \ub0c9\ub09c\ubc29 \uc2dc\uc2a4\ud15c<\/div>\n<\/div>\n
\n

\"VFD<\/p>\n

\uc778\uc1c4 \ub4dc\ub77c\uc774\ube0c<\/div>\n<\/div>\n
\n

\"\ud55c\uad6d<\/p>\n

\ub85c\ud130 \uc0dd\uc0b0<\/div>\n<\/div>\n
\n

\"\ud55c\uad6d<\/p>\n

CE \ubc0f ISO \uc778\uc99d \ud68d\ub4dd<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

7. \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n
\n
\n
\n
VFD\uc5d0 \uc5f0\uacb0\ub41c \uc77c\ubc18 \ubaa8\ud130\ub97c \ud32c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc744\uae4c\uc694?<\/div>\n<\/div>\n
\n

\uc815\uaca9 \uc18d\ub3c4\uc758 50% \uc774\uc0c1\uc5d0\uc11c \ucd5c\uc18c \uc694\uad6c \uc18d\ub3c4\uac00 \ud544\uc694\ud55c \uc6d0\uc2ec \ud32c\uc758 \uacbd\uc6b0, \uad8c\uc120 \uc808\uc5f0 \uac15\ud654\uac00 \ubaa8\ud130 \uacf5\uae09\uc5c5\uccb4\uc640 \ud655\uc778\ub41c \uacbd\uc6b0 \uac15\ud654 \uc808\uc5f0\uc774 \uc801\uc6a9\ub41c \ud45c\uc900 \ubaa8\ud130\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\uaca9 \uc18d\ub3c4\uc758 50%\uc5d0\uc11c \ucd95 \uc7a5\ucc29\ud615 \ud32c\uc758 \ub0c9\uac01 \uacf5\uae30 \ud750\ub984\uc740 \uc815\uaca9\uc758 \uc57d 12.5%\uc5d0 \ubd88\uacfc\ud558\uc9c0\ub9cc, 50% \uc18d\ub3c4\uc5d0\uc11c\uc758 \uc6d0\uc2ec \ubd80\ud558 \ud1a0\ud06c\ub294 \uc815\uaca9\uc758 25%\uc5d0 \uadf8\uce58\ubbc0\ub85c \uad8c\uc120 \uc190\uc2e4\ub3c4 \uac10\uc18c\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc218\uba85\uacfc \uc720\uc9c0 \ubcf4\uc218 \ube44\uc6a9\uc774 \uc911\uc694\ud55c \uc2e0\uaddc \uc124\uce58\uc758 \uacbd\uc6b0, \uac00\ubcc0 \ud1a0\ud06c \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub3c4 \uc801\uc808\ud558\uac8c \uc0ac\uc591\uc774 \uc9c0\uc815\ub41c VFD \ubaa8\ud130(IC416 \ube14\ub85c\uc5b4, H\uae09 \uc808\uc5f0, PTC \uc11c\ubbf8\uc2a4\ud130)\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ud56d\uc0c1 \uc62c\ubc14\ub978 \uc0ac\uc591\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

\n
\n
YVF2 \ubaa8\ud130\ub97c \uc2dc\uc6b4\uc804\ud560 \ub54c VFD \ub9e4\uac1c\ubcc0\uc218\ub294 \uc5b4\ub5bb\uac8c \uc124\uc815\ud574\uc57c \ud558\ub098\uc694?<\/div>\n<\/div>\n
\n

VFD(\uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c)\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud55c\uad6d Ever-Power YVF2 \uc2dc\ub9ac\uc988 \ubaa8\ud130\ub97c \ucc98\uc74c \uc2dc\uc6b4\uc804\ud560 \ub54c\ub294 \ub2e4\uc74c \ub9e4\uac1c\ubcc0\uc218\ub97c \ucd08\uae30\uac12\uc73c\ub85c \uc124\uc815\ud558\uc2ed\uc2dc\uc624. \uc815\uaca9 \ubaa8\ud130 \uc804\uc555(380V), \uc815\uaca9 \uc8fc\ud30c\uc218(50Hz), \uc815\uaca9 \uc804\ub958(\uba85\ud310 \uae30\uc900), \ubaa8\ud130 \uc5ed\ub960(\uba85\ud310 \uae30\uc900). PTC \uc11c\ubbf8\uc2a4\ud130 \uc785\ub825\uc744 \ud65c\uc131\ud654\ud558\uace0 \ubaa8\ud130 PTC \ub9ac\ub4dc\ub97c VFD\uc758 PTC \uc785\ub825 \ub2e8\uc790\uc5d0 \uc5f0\uacb0\ud558\uc2ed\uc2dc\uc624. \ucee8\ubca0\uc774\uc5b4 \ubc0f \ud38c\ud504 \ubd80\ud558\uc758 \uacbd\uc6b0 \uac00\uc18d \uc2dc\uac04\uc744 10~30\ucd08\ub85c \uc124\uc815\ud558\uc2ed\uc2dc\uc624(\uad00\uc131\uc774 \ub192\uc740 \ubd80\ud558\uc758 \uacbd\uc6b0 \ub354 \uae38\uac8c \uc124\uc815). \uc815\uc9c0 \uc0c1\ud0dc\uc5d0\uc11c \uc720\uc9c0 \ud1a0\ud06c\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uac00 \uc544\ub2c8\uba74 \uc800\uc18d\uc5d0\uc11c\uc758 \uc5f4 \uacfc\ubd80\ud558\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ucd5c\uc18c \uc8fc\ud30c\uc218\ub97c 3Hz(0Hz\uac00 \uc544\ub2d8)\ub85c \uc124\uc815\ud558\uc2ed\uc2dc\uc624. \uccab \ubc88\uc9f8 \uc2dc\uc6b4\uc804 \uc2dc\uc5d0\ub294 \uce90\ub9ac\uc5b4 \uc8fc\ud30c\uc218(\uc2a4\uc704\uce6d \uc8fc\ud30c\uc218)\ub97c 2~4kHz\ub85c \uc124\uc815\ud558\uc2ed\uc2dc\uc624. \uce90\ub9ac\uc5b4 \uc8fc\ud30c\uc218\uac00 \ub192\uc744\uc218\ub85d \uac00\uccad \uc18c\uc74c\uc740 \uc904\uc5b4\ub4e4\uc9c0\ub9cc \uacf5\ud1b5 \ubaa8\ub4dc \uc804\ub958 \ubc0f \ubca0\uc5b4\ub9c1 \uc804\ub958 \uc704\ud5d8\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

\n
\n
YVF2 \ubaa8\ud130\uc5d0 \ub300\ud55c \uac1c\ub8e8\ud504 \uc81c\uc5b4\uc640 \ud3d0\ub8e8\ud504 VFD \uc81c\uc5b4\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/div>\n<\/div>\n
\n

\uac1c\ubc29 \ub8e8\ud504(V\/f) \uc81c\uc5b4\ub294 \uac00\uc7a5 \uac04\ub2e8\ud55c VFD \uc791\ub3d9 \ubaa8\ub4dc\uc785\ub2c8\ub2e4. \ub4dc\ub77c\uc774\ube0c\ub294 \uc77c\uc815\ud55c \uc804\uc555 \ub300 \uc8fc\ud30c\uc218 \ube44\uc728\uc744 \uc720\uc9c0\ud558\uace0 \uc694\uad6c \uc18d\ub3c4\uc5d0 \ud574\ub2f9\ud558\ub294 \uc124\uc815 \uc8fc\ud30c\uc218\ub97c \ucd9c\ub825\ud569\ub2c8\ub2e4. \uc2e4\uc81c \ubaa8\ud130 \uc18d\ub3c4\ub294 \uc2ac\ub9bd\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70 \ubd80\ud558 \ubcc0\ud654\uc5d0 \ub530\ub77c \uc57d\uac04 \ubcc0\ub3d9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\ud655\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc124\uc815 \uc18d\ub3c4\uc758 \u00b12~5%\uc785\ub2c8\ub2e4. \uc815\ud655\ud55c \uc18d\ub3c4 \uc815\ud655\ub3c4\uac00 \uc911\uc694\ud558\uc9c0 \uc54a\uc740 \ud38c\ud504, \ud32c, \uc555\ucd95\uae30 \ubc0f \ucee8\ubca0\uc774\uc5b4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ud3d0\uc1c4 \ub8e8\ud504 \ubca1\ud130 \uc81c\uc5b4\ub294 \uc0e4\ud504\ud2b8 \uc5d4\ucf54\ub354 \ub610\ub294 \ub9ac\uc878\ubc84\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2e4\uc81c \ub85c\ud130 \uc704\uce58\uc640 \uc18d\ub3c4\ub97c \uce21\uc815\ud568\uc73c\ub85c\uc368 VFD\uac00 \ubaa8\ub4e0 \uc18d\ub3c4\uc5d0\uc11c \uc694\uad6c \ud1a0\ud06c\uc5d0 \ud544\uc694\ud55c \uc815\ud655\ud55c \uc804\ub958 \ubca1\ud130\ub97c \uacc4\uc0b0\ud558\uace0 \uc801\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc815\ud655\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc815\uaca9 \uc18d\ub3c4\uc758 \u00b10.01%\uc785\ub2c8\ub2e4. \uacf5\uc791\uae30\uacc4 \ucd95 \uad6c\ub3d9, \uad8c\uc120 \uc7a5\ub825 \uc81c\uc5b4 \ubc0f \uc815\ubc00 \ucee8\ubca0\uc774\uc5b4 \ub3d9\uae30\ud654 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud544\uc694\ud569\ub2c8\ub2e4. \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc YVF2 \ubaa8\ud130\ub294 \ub450 \uac00\uc9c0 \uc791\ub3d9 \ubaa8\ub4dc \ubaa8\ub450\uc640 \ud638\ud658\ub418\uba70, \ud3d0\uc1c4 \ub8e8\ud504 \uc124\uce58\ub97c \uc704\ud55c \uc5d4\ucf54\ub354 \uc7a5\ucc29 \ube0c\ub798\ud0b7\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
<\/div>\n

 <\/p>\n

\n
\ud55c\uad6d Ever-Power YVF2 \uc2dc\ub9ac\uc988 VFD \ubaa8\ud130<\/div>\n

\uac00\ubcc0 \uc18d\ub3c4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 VFD \ubaa8\ud130\uac00 \ud544\uc694\ud558\uc2e0\uac00\uc694?<\/h2>\n

\ud55c\uad6d Ever-Power YVF2 \uc2dc\ub9ac\uc988: IC416 \ube14\ub85c\uc5b4 \ub0c9\uac01 \ubc29\uc2dd, H\uae09 \uc808\uc5f0, PTC \uc11c\ubbf8\uc2a4\ud130, 75kW \uc774\uc0c1 \ubaa8\ud130\uc5d0\ub294 \uc808\uc5f0 \ube44\ud30c\uad34 \uac80\uc0ac(NDE) \ubca0\uc5b4\ub9c1 \uc801\uc6a9. 0.75kW\ubd80\ud130 200kW\uae4c\uc9c0 \uc7ac\uace0 \ubcf4\uc720.<\/p>\n

YVF2 VFD \ubaa8\ud130 \ubcf4\uae30<\/a><\/p>\n<\/div>\n<\/div>\n

Cxm \ud3b8\uc9d1<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Korea Ever-Power \u00b7 VFD Motor Guide \u00b7 IEC 60034-17 What Is a VFD Motor? Variable Frequency Drive Motor Guide A VFD motor, also called an inverter-duty motor or variable speed motor, is a three-phase induction motor specifically engineered to operate reliably across a wide speed range when driven by a variable frequency drive (VFD). Standard […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[28],"tags":[],"class_list":["post-157","post","type-post","status-publish","format-standard","hentry","category-industrial-electric-motor"],"_links":{"self":[{"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/posts\/157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/comments?post=157"}],"version-history":[{"count":1,"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/posts\/157\/revisions"}],"predecessor-version":[{"id":159,"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/posts\/157\/revisions\/159"}],"wp:attachment":[{"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/media?parent=157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/categories?post=157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/ko\/wp-json\/wp\/v2\/tags?post=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}