{"id":6198,"date":"2022-06-25T20:27:58","date_gmt":"2022-06-25T11:27:58","guid":{"rendered":"http:\/\/ftz.myds.me\/wordpress\/?p=6198"},"modified":"2023-01-06T16:30:45","modified_gmt":"2023-01-06T07:30:45","slug":"%eb%b0%9c%ec%a0%84%ea%b8%b0-%eb%b3%b4%ed%98%b8","status":"publish","type":"post","link":"http:\/\/ftz.myds.me\/wordpress\/%eb%b0%9c%ec%a0%84%ea%b8%b0-%eb%b3%b4%ed%98%b8\/","title":{"rendered":"\ubc1c\uc804\uae30 \ubcf4\ud638\u2055"},"content":{"rendered":"\n

[acf field=ver]\u2605[acf field=rate]![acf field=edited] <\/p>\n\n\n\n

\ubc1c\uc804\uae30 \ubcf4\ud638<\/strong><\/p>\n\n\n\n

\ub300\uc6a9\ub7c9 \ubc1c\uc804\uae30 \ubcf4\ud638\ub97c \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \ube44\uc728\ucc28\ub3d9\uacc4\uc804\uae30\uc640 \uc9c0\ub77d\uacfc\uc804\uc555\uacc4\uc804\uae30\uc758 \uc0ac\uc6a9\ubaa9\uc801\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uace0 \ubcf4\ud638 \uacb0\uc120\ub3c4\ub97c \uadf8\ub9ac\uc2dc\uc624. <\/p><\/blockquote>\n\n\n\n

\uc0c1\uc5c5\uc6a9 \ud654\ub825 \ub3d9\uae30\ubc1c\uc804\uae30\uc5d0 \ub300\ud574\uc11c \uc2b9\uc555\ubcc0\uc555\uae30\ub97c \ud3ec\ud568\ud55c \ub2e4\uc74c\uc758 \ubc1c\uc804\uae30 \ubc0f \uc8fc\ubcc0\uc758 \ubcf4\ud638\uacc4\uc804\uae30 \ub2e8\uc120\ub3c4\ub97c \uadf8\ub9ac\uace0, \uac01 \ubcf4\ud638\uacc4\uc804\uae30 \uc885\ub958\uc5d0 \ub300\ud55c \ubcf4\ud638\ubaa9\uc801\uacfc \uc6d0\ub9ac\uc5d0 \ub300\ud558\uc5ec \uc124\uba85\ud558\uc2dc\uc624.
(\ub2e8, \uc911\uc131\uc810\uc811\uc9c0 \ubcf4\ud638\ubc29\uc2dd\uc740 \uc811\uc9c0\ubcc0\uc555\uae30\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83)
\uacc4\uc804\uae30\uc758 \uc885\ub958: 87G, 59, 40, 32, 24, 81, 51V, 46, 64F, 59GN, 60, 87T, 87U <\/p><\/blockquote>\n\n\n\n

\ub300\uc6a9\ub7c9 \uc720\uc785\uc2dd \uc804\ub825\uc6a9 \ubcc0\uc555\uae30\ub97c \uc704\ud55c \ubcf4\ud638\uacc4\uc804\uae30\uc758 \uc885\ub958\uc640 \uc815\uc815\uae30\uc900\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uc2dc\uc624. <\/p><\/blockquote>\n\n\n\n

\ub300\uc6a9\ub7c9 \ubc1c\uc804\uae30\ubcf4\ud638\uc5d0 \uc0ac\uc6a9\ud558\ub294 \ub2e4\uc74c \uacc4\uc804\uae30(IEEE Device No.)\uc758 \ubcf4\ud638\ubaa9\uc801\uc744 \uac04\ub2e8\ud788 \ub2f5\ud558\uc2dc\uc624. \u2460 46 \u2461 59\/81 \u2462 21 \u2463 32 \u2464 60 <\/p><\/blockquote>\n\n\n\n

\ubc1c\uc804\uae30 \uace0\uc7a5\uc758 \uc885\ub958\ub97c \uc81c\uc2dc\ud558\uace0 \uc774\ub97c \uc704\ud55c \ubcf4\ud638\uacc4\uc804\uae30\uc758 \uc885\ub958\uc640 \uc5ed\ud560\uc744 \uc124\uba85\ud558\uc2dc\uc624.<\/p><\/blockquote>\n\n\n\n

\"\"
\uac04\uc758\uc218\ubcc0\uc804\ub3c4<\/figcaption><\/figure>\n\n\n\n
No<\/th>\uba85 \uce6d<\/th>\ubcf4\ud638 \ubaa9\uc801<\/th><\/tr><\/thead>
24<\/td>\uacfc\uc5ec\uc790\uacc4\uc804\uae30(59\/81)<\/td>\ubc1c\uc804\uae30\uc758 \uacfc\uc5ec\uc790\ub85c \uc778\ud55c \ubc1c\uc804\uae30, \ubcc0\uc555\uae30 \ucca0\uc2ec\uc758 \uacfc\uc5f4\uc744 \ubcf4\ud638<\/td><\/tr>
32<\/td>\uc5ed\uc804\ub825\uacc4\uc804\uae30<\/td>\ubc1c\uc804\uae30 \ubaa8\ud130\ub9c1 \ubcf4\ud638\/\uc5ed\uc804\ub958\uc5d0 \uc758\ud55c \uc6d0\ub3d9\uae30 \ubcf4\ud638<\/td><\/tr>
40<\/td>\uacc4\uc790\uc0c1\uc2e4\uacc4\uc804\uae30<\/td>\ubc1c\uc804\uae30 \uacc4\uc790\uc0c1\uc2e4\uc5d0 \ub300\ud55c \ubcf4\ud638\ub85c \uc0c1\uc2e4\uc2dc \ubc1c\uc804\uae30\uacfc\uc18d\ud568\uc73c\ub85c \uc720\ub3c4\uc804\ub3d9\uae30\ub85c \uc774\ud589\ub418\uc5b4 \ud68c\uc804\uc790 \ucca0\uc2ec\uc774 \uacfc\uc5f4\ub418\ub294 \uac83\uc744 \ub9c9\uc74c<\/td><\/tr>
46<\/td>\uc5ed\uc0c1(\ubd88\ud3c9\ud615) \uacc4\uc804\uae30<\/td>\ubd88\ud3c9\ud615\uc5d0 \uc758\ud55c \uc5ed\uc0c1\uc804\ub958\uac00 \uae30\uc778\ud558\ub294 \ud68c\uc804\uc790\uc758\uacfc\uc5f4\ub85c\ubd80\ud130 \ubcf4\ud638<\/td><\/tr>
21
51V<\/td>		\uac70\ub9ac\uacc4\uc804\uae30\uc804\uc555\uc5b5\uc81c\ud615 \uacfc\uc804\ub958\uacc4\uc804\uae30<\/td>\uc778\uc811\uacc4\ud1b5 \uace0\uc7a5\uc2dc \uc8fc\ubcf4\ud638\uc7a5\uce58 \ub3d9\uc791\uc774 \uc2e4\ud328\ud560 \uacbd\uc6b0\uace0\uc7a5\uc804\ub958\uc6d0\uc774 \ub418\ub294 \ubc1c\uc804\uae30\ub97c \ubcf4\ud638(\ud6c4\ube44\ubcf4\ud638)<\/td><\/tr>
59<\/td>\uacfc\uc804\uc555\uacc4\uc804\uae30<\/td>\ucda9\uc804\uc804\ub958\ub85c \uc778\ud55c \ubc1c\uc804\uae30 \uc790\uae30\uc5ec\uc790\ub85c \uacfc\uc804\uc555 \ubcf4\ud638<\/td><\/tr>
60<\/td>\uc804\uc555\ud3c9\ud615\uacc4\uc804\uae30<\/td>PT\uc758 \ud4e8\uc988\uc6a9\ub2e8\uc5d0 \ub300\ud55c \ubcf4\ud638(PT \uc804\uc6d0 \uc0c1\uc2e4\ubcf4\ud638)<\/td><\/tr>
59G(N)<\/td>\uc9c0\ub77d\uacfc\uc804\uc555\uacc4\uc804\uae30(64)<\/td>\uc804\uae30\uc790 \uad8c\uc120 \uc9c0\ub77d\uc0ac\uace0\uc5d0 \ub300\ud55c \ubcf4\ud638<\/td><\/tr>
64F<\/td>\uacc4\uc790\uc9c0\ub77d\uacc4\uc804\uae30<\/td>\uacc4\uc790\ud68c\ub85c \uc9c0\ub77d\ubcf4\ud638<\/td><\/tr>
78<\/td>\ub3d9\uae30\ud0c8\uc870\uacc4\uc804\uae30<\/td>\ubc1c\uc804\uae30 \ub3d9\uae30\ud0c8\uc870\ub97c \ubcf4\ud638<\/td><\/tr>
81<\/td>\uc8fc\ud30c\uc218\uacc4\uc804\uae30<\/td>\ubc1c\uc804\uae30\uc758 \uaddc\uc815\uc8fc\ud30c\uc218 \uc774\ud0c8\uc2dc \ubcf4\ud638(UFR, OFR)<\/td><\/tr>
87<\/td>\ube44\uc728\ucc28\ub3d9\uacc4\uc804\uae30<\/td>\ubc1c\uc804\uae30 \ub0b4\ubd80 \ub2e8\ub77d \ubc0f \uc9c0\ub77d\uc5d0 \ub300\ud55c \ubcf4\ud638<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uac1c\uc694<\/h3>\n\n\n\n

\ubc1c\uc804\uae30\ub294 \uc804\ub825\uacc4\ud1b5\uc758 \uc911\uc694\ud55c \uae30\uae30\ub85c \ub9e4\uc6b0 \ube44\uc2f8\ub2e4. \ub9cc\uc77c \ubcf4\ud638\uc5d0 \uc2e4\ud328\ud560 \uacbd\uc6b0 \ud070 \ube44\uc6a9 \uc190\uc2e4\uacfc \uae34 \uc6b4\uc804 \uc815\uc9c0\ub97c \uc57c\uae30\ud560 \uc218 \uc788\ub2e4. \uc774 \ub54c \uc190\uc0c1\uc5d0 \ub300\ud55c \ubcf5\uad6c \ube44\uc6a9 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc804\ub825 \uc0dd\uc0b0\uc744 \ud558\uc9c0 \ubabb\ud568\uc73c\ub85c \uc778\ud55c \uc190\uc2e4\uacfc \ubd80\uc871\ud55c \uc804\ub825\uc744 \ud0c0 \ubc1c\uc804 \ud68c\uc0ac\uc5d0\uc11c \uad6c\ub9e4\ud574\uc57c \ud558\ub294 2\uc911\uc758 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud55c\ub2e4. \ub530\ub77c\uc11c \ubc1c\uc804\uc801 \ubcf4\ud638\uc5d0 \uc788\uc5b4\uc11c \uc801\uc808\ud55c \ubcf4\ud638\ub294 \ud544\uc218\uc801\uc774\ub2e4. \ubc1c\uc804\uae30 \ubcf4\ud638\uc5d0 \uc788\uc5b4\uc11c \uc804\uae30\uc801\uc778 \uace0\uc7a5\uc5d0 \ub300\ud55c \ubcf4\ud638\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub3d9\uae30\uae30\uc758 \ub3d9\uc801 \ud2b9\uc131\uc73c\ub85c \uc778\ud55c \ube44\uc815\uc0c1\uc870\uac74(\uc5ec\uc790\uc0c1\uc2e4, \uc5ed\uc0c1\uc804\ub958, \ub3d9\uae30\uc0c1\uc2e4 \ub4f1)\uc5d0 \ub300\ud55c \ubcf4\ud638\uac00 \ud544\uc694\ud558\uace0, \uae30\uacc4\uc801\uc778 \ubcf4\ud638(\uacfc\uc18d\ub3c4, \uc800\uc555\ub825 \ub4f1) \uc5ed\uc2dc \ud544\uc694\ud558\ub2e4.<\/p>\n\n\n\n

\ubc1c\uc804\uae30\uc758 \uc774\uc0c1 \uc0c1\ud0dc<\/h3>\n\n\n\n

(1) \uacfc\uc5f4: \uace0\uc815\uc790(\uacfc\ubd80\ud558 \ub610\ub294 \ub0c9\uac01\uae30 \uace0\uc7a5), \ud68c\uc804\uc790(\uacfc\uc5ec\uc790 \ub610\ub294 \ub0c9\uac01\uae30 \uace0\uc7a5)
(2) \uad8c\uc120\uace0\uc7a5: \uace0\uc815\uc790(\ub2e8\ub77d \ub610\ub294 \uc9c0\ub77d), \ud68c\uc804\uc790(\uc9c0\ub77d \ub610\ub294 \uad8c\uc120\uac04 \ub2e8\ub77d)
(3) \uacfc\uc18d\ub3c4\uc640 \uc800\uc18d\ub3c4, \uacfc\uc804\uc555, \uc5ec\uc790\uc0c1\uc2e4, \ubaa8\ud130\ub9c1, \ubd88\ud3c9\ud615 \uc804\ub958, \ub3d9\uae30\ud0c8\uc870<\/p>\n\n\n\n

\"\"
\ubc1c\uc804\uae30\uc758 \uc774\uc0c1 \uc0c1\ud0dc<\/figcaption><\/figure>\n\n\n\n

\ubc1c\uc804\uc18c \uacc4\ud1b5\uc758 \uad6c\uc131<\/h3>\n\n\n\n
\"\"
\ubc1c\uc804\uc18c \uacc4\ud1b5\uc758 \uad6c\uc131<\/figcaption><\/figure>\n\n\n\n

\ubc1c\uc804\uae30 \uc911\uc131\uc810 \uc811\uc9c0<\/h3>\n\n\n\n

1) \uc811\uc9c0\ubc29\uc2dd \uacb0\uc815\uc2dc \uace0\ub824\ud560 \uc810<\/p>\n\n\n\n

\u2460 \ubc1c\uc804\uae30 \uc8fc\ud68c\ub85c \uc9c0\ub77d \uace0\uc7a5\uc2dc \uace0\uc7a5\uc804\ub958 \uc81c\ud55c
\u2461 \uc9c0\ub77d\uace0\uc7a5\uc2dc \uacfc\uc804\uc555 \uc5b5\uc81c<\/p>\n\n\n\n

2) \uc911\uc131\uc810 \uc811\uc9c0\ubc29\uc2dd: \uc77c\ubc18\uc801\uc73c\ub85c \uace0\uc800\ud56d \uc811\uc9c0\ubc29\uc2dd \uc801\uc6a9<\/p>\n\n\n\n

3) \uace0\uc800\ud56d \uc811\uc9c0\ubc29\uc2dd\uc758 \uc2e4\uc81c\ud68c\ub85c\ub294 \ubc1c\uc804\uae30 \uc911\uc131\uc810\uc744 \ub2e8\uc0c1\ubcc0\uc555\uae30\ub97c \ud1b5\ud558\uc5ec \uc811\uc9c0\ud558\uace0 \uc811\uc9c0\ubcc0\uc555\uae30 2\ucc28\uce21\uc5d0 \uc800\ud56d\uc744 \uc811\uc18d<\/p>\n\n\n\n

4) \uc800\ud56d\uac12 \uacb0\uc815: \uc9c0\ub77d\uc804\ub958\uac00 15A \ub0b4\uc678\uac00 \ub418\ub3c4\ub85d \uc120\uc815<\/p>\n\n\n\n

\ubc1c\uc804\uae30 \ubcf4\ud638\uacc4\uc804\uae30<\/h3>\n\n\n\n

1) \ube44\uc728\ucc28\ub3d9\uacc4\uc804\uae30 [87]<\/h4>\n\n\n\n

\ubc1c\uc804\uae30\uc758 \ub0b4\ubd80 \ub2e8\ub77d\uc0ac\uace0 \uc989 \uc804\uae30\uc790 \uad8c\uc120\uc758 \uc0c1\uac04\ub2e8\ub77d, \uce35\uac04\ub2e8\ub77d\uc774 \ubc1c\uc0dd\ud55c \uacbd\uc6b0\uc5d0 \ub3d9\uc791\ud558\uc5ec, \uc804\uae30\uc790 \uad8c\uc120 \ubc0f \ucca0\uc2ec \uc190\uc0c1 \ud655\ub300\ub97c \ubc29\uc9c0\ud55c\ub2e4. \uc678\ubd80 \uc0ac\uace0\uc2dc\uc5d0\ub294 \ubd80\ub3d9\uc791\ud55c\ub2e4.<\/p>\n\n\n\n

\"\"
\ube44\uc728\ucc28\ub3d9\uacc4\uc804\uae30 [87]<\/figcaption><\/figure>\n\n\n\n

2) \uacfc\uc804\ub958\uacc4\uc804\uae30 [51]<\/h4>\n\n\n\n

\ubc1c\uc804\uae30\uc758 \uacfc\ubd80\ud558 \ub610\ub294 \uc678\ubd80 \ub2e8\ub77d\uc0ac\uace0\uc5d0 \uc758\ud574 \ubc1c\uc804\uae30\uc758 \uacfc\uc804\ub958 \ubcf4\ud638\ub97c \uc704\ud55c \uac83\uc73c\ub85c\uc11c, \ubc1c\uc804\uae30\uc5d0 \uacfc\uc804\ub958\uac00 \ud750\ub97c \uacbd\uc6b0 \ub3d9\uc791\ud558\uc5ec \ubc1c\uc804\uae30 \uc804\uae30\uc790 \uad8c\uc120\uc758 \uc18c\uc190\uc744 \ubc29\uc9c0\ud568\uacfc \ub3d9\uc2dc\uc5d0 \uc0ac\uace0\uc810\uc5d0 \uace0\uc7a5\uc804\ub958\uacf5\uae09\uc744 \ubc29\uc9c0\ud55c\ub2e4. \uadf8 \ub2e4\uc74c\uc73c\ub85c\uc11c \ubc1c\uc804\uae30 \ube44\uc728\ucc28\ub3d9\uacc4\uc804\uae30\uc758 \ud6c4\ube44\ubcf4\ud638\ub85c\uc11c, \ubc1c\uc804\uae30 \ub0b4\ubd80\uc0ac\uace0 \ud655\ub300\ub97c \ubc29\uc9c0\ud55c\ub2e4.<\/p>\n\n\n\n

3) \uc5ed\uc0c1(\ubd88\ud3c9\ud615) \uacc4\uc804\uae30 [46]<\/h4>\n\n\n\n

\ubc1c\uc804\uae30\uc5d0 \uc0c1\uac04 \ub2e8\ub77d, \uacc4\ud1b5\uc758 1\uc120 \uc9c0\ub77d, 2\uc120 \uc9c0\ub77d, \ub2e8\uc120\uace0\uc7a5, \ucc28\ub2e8\uae30 \ubd88\uc644\uc804 \ud22c\uc785 \ubc0f \uac1c\ubc29, \uacc4\ud1b5 \uc784\ud53c\ub358\uc2a4\uc758 \ubd88\ud3c9\ud615(\uc5f0\uac00 \ubd88\ucda9\ubd84), \ubd88\ud3c9\ud615 \ubd80\ud558 \ub4f1\uc73c\ub85c \ubd88\ud3c9\ud615\uc774 \ubc1c\uc0dd\ub418\uba74 \uc804\uae30\uc790\uc5d0 \uc5ed\uc0c1\uc804\ub958\uac00 \ud758\ub7ec\uc11c \ub9cc\ub4dc\ub294 \ud68c\uc804\uc790\uacc4\ub294 \ud68c\uc804\uc790 \ud68c\uc804\ubc29\ud5a5\uacfc \ubc18\ub300\uc774\uae30 \ub54c\ubb38\uc5d0 2\ubc30\uc758 \uc8fc\ud30c\uc218\uc5d0 \uc758\ud55c \uc640\uc804\ub958\uac00 \ud68c\uc804\uc790\uc5d0 \uc720\uae30\ub41c\ub2e4. \ud2b9\ud788 \uacfc\ub3c4\uc548\uc815\ub3c4 \ud5a5\uc0c1\uc744 \uc704\ud574\uc11c \uc124\uce58\ub41c \uc81c\ub3d9\uad8c\uc120(Damper winding)\uc5d0 \ub9e4\uc6b0 \ud070 \uc804\ub958\uac00 \uc720\uae30\ub418\uba70, \uacc4\uc790\uc804\ub958 \uc758\ud55c \uc628\ub3c4\uc0c1\uc2b9\uc774 \ub354\ud574\uc838 \ud68c\uc804\uc790 \ud45c\uba74\uc758 \uacfc\uc5f4 \ubc0f \ud68c\uc804\uc790\uc758 \uc2ec\ud55c \uc9c4\ub3d9\uc744 \uc77c\uc73c\ud0a8\ub2e4. \uadf8\ub7ec\ubbc0\ub85c \ubc1c\uc804\uae30\uc758 \uc5ed\uc0c1\ub0b4\ub7c9(\uc5f0\uc18d \ubc0f \ub2e8\uc2dc\uac04) \uc774\uc0c1\uc758 \uc5ed\uc0c1\uc804\ub958\uc5d0 \ub300\ud558\uc5ec \ubcf4\ud638\ud55c\ub2e4.<\/p>\n\n\n\n

\ubc1c\uc804\uae30\ub294 \uace0\uc720\uc758 \uc5ed\uc0c1\uc804\ub958 \ud5c8\uc6a9\ud55c\uacc4\ub97c \uac00\uc9c0\uba70, \uc5ed\uc0c1\uacfc\uc804\ub958\uacc4\uc804\uae30\ub85c \uc774\ub97c \uac80\ucd9c\ud558\uc5ec 1\ub2e8\uacc4 \uacbd\ubcf4, 2\ub2e8\uacc4 \ud2b8\ub9bd\uc744 \uc218\ud589\ud55c\ub2e4.<\/p>\n\n\n\n

\"\"
\uc5ed\uc0c1(\ubd88\ud3c9\ud615) \uacc4\uc804\uae30 [46]<\/figcaption><\/figure>\n\n\n\n

\uc5ed\uc0c1\uc804\ub958\uc758 \ub2e8\uc2dc\uac04 \ud5c8\uc6a9\ud55c\uacc4(ANSI)<\/h4>\n\n\n\n
\\[K=I_2^2t\\]\\[K:\ud68c\uc804\uc790\uc758 \uc5f4\uc6a9\ub7c9\uc5d0 \uc758\ud574 \uc815\ud574\uc9c0\ub294 \uacc4\uc218\\]\\[(\uc218\uc18c\ub0c9\uac01 \uc99d\uae30\ud130\ube48:30)\\]\n\\[I_2:\uc5ed\uc0c1\uc804\ub958, t:\ud5c8\uc6a9\uc2dc\uac04\\]