{"id":143042,"date":"2024-01-14T13:16:31","date_gmt":"2024-01-14T13:16:31","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/dc%ec%99%80-ac-%ec%a0%84%eb%a5%98%ea%b3%84%ec%9d%98-%ec%b0%a8%ec%9d%b4%ec%a0%90-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/"},"modified":"2024-02-21T17:37:43","modified_gmt":"2024-02-21T17:37:43","slug":"dc%ec%99%80-ac-%ec%a0%84%eb%a5%98%ea%b3%84%ec%9d%98-%ec%b0%a8%ec%9d%b4%ec%a0%90-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/dc%ec%99%80-ac-%ec%a0%84%eb%a5%98%ea%b3%84%ec%9d%98-%ec%b0%a8%ec%9d%b4%ec%a0%90-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/","title":{"rendered":"DC\uc640 AC \uc804\ub958\uacc4\uc758 \ucc28\uc774\uc810 | \uc804\uae30 – \uc790\uae30"},"content":{"rendered":"

DC\uc640 AC \uc804\ub958\uacc4\uc758 \ucc28\uc774\uc810<\/h2>\n

\uc804\ub958\uacc4\ub780 \ubb34\uc5c7\uc778\uac00?<\/h3>\n

\uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \uae30\uae30\ub97c \uc804\ub958\uacc4\ub77c\uace0 \ud569\ub2c8\ub2e4. \uc804\ub958\ub97c \uce21\uc815\ud558\uae30 \uc704\ud574\uc11c\ub294 \ubcf4\ud1b5 \uce21\uc815\ud558\ub824\ub294 \uc804\ub958\uac00 \uc804\ub958\uacc4\ub97c \ud1b5\uacfc\ud558\ub3c4\ub85d \uc804\uc120\uc744 \uc808\ub2e8\ud558\uac70\ub098 \uc5f0\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc804\ub958\uacc4\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub294 \uc804\uae30 \uc804\ub958\uc640 \uc790\uae30\uc7a5 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc5d0 \uae30\ubc18\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc804\ub958\uacc4\ub294 \uce21\uc815\ud558\ub294 \ud68c\ub85c\uc5d0 \uc9c1\ub82c\ub85c \uc5f0\uacb0\ub418\ub294 \uc800\ud56d\uc774 \ub0ae\uc740 \uc7a5\uce58\ub85c \uc124\uacc4\ub429\ub2c8\ub2e4. \uc544\ub0a0\ub85c\uadf8\uc640 \ub514\uc9c0\ud138 \uc804\ub958\uacc4\ub294 \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694\ud55c \uc7a5\uce58 \uc720\ud615\uc785\ub2c8\ub2e4.<\/p>\n

\uc804\ub958\uacc4\ub85c \uce21\uc815\ud560 \uc218 \uc788\ub294 \uc804\ub958\uc758 \uc608<\/h3>\n

1. \uac00\uc815\uc6a9 \ud68c\ub85c: \ubbf8\uad6d\uc758 \uc77c\ubc18\uc801\uc778 \uac00\uc815\uc6a9 \ud68c\ub85c\uc5d0\uc11c \ud750\ub974\ub294 \uc804\ub958\ub294 15-20 \uc554\ud398\uc5b4\uc785\ub2c8\ub2e4.
\n2. \uc790\ub3d9\ucc28 \ud68c\ub85c: \uc790\ub3d9\ucc28\uc758 \ubc30\ud130\ub9ac\ub098 \ubc1c\uc804\uae30\ub97c \ud1b5\uacfc\ud558\ub294 \uc804\ub958\ub294 \ubcf4\ud1b5 50-150 \uc554\ud398\uc5b4\uc785\ub2c8\ub2e4.
\n3. \uc18c\ud615 \uc804\uc790\uae30\uae30: \ud734\ub300\ud3f0\uc774\ub098 \ub178\ud2b8\ubd81\uacfc \uac19\uc740 \uc18c\ud615 \uc804\uc790\uae30\uae30\uc758 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub97c \ud1b5\uacfc\ud558\ub294 \uc804\ub958\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 0.1-1 \uc554\ud398\uc5b4\uc785\ub2c8\ub2e4.<\/p>\n

DC \uc804\ub958\uacc4\uc640 AC \uc804\ub958\uacc4\uc758 \uc8fc\uc694 \ucc28\uc774\uc810<\/h3>\n

DC(\uc9c1\ub958)\uc640 AC(\uad50\ub958) \uc804\ub958\uacc4\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \uadf8\ub4e4\uc758 \uc124\uacc4\uc640 \uc791\ub3d9 \ubc29\uc2dd\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.
\n\uac10\uc9c0 \uba54\ucee4\ub2c8\uc998: DC \uc804\ub958\uacc4\ub294 \uc8fc\ub85c \uc774\ub3d9 \ucf54\uc77c \ub610\ub294 \uc774\ub3d9 \ucca0 \uba54\ucee4\ub2c8\uc998\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc804\ub958\ub97c \uac10\uc9c0\ud558\ub294 \ubc18\uba74, AC \uc804\ub958\uacc4\ub294 \uc885\uc885 \uc804\ub958 \ubcc0\uc555\uae30(CT)\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. CT\ub294 \ud68c\ub85c\uc758 \ub192\uc740 \uc804\ub958\ub97c \uc804\ub958\uacc4\uac00 \uce21\uc815\ud560 \uc218 \uc788\ub294 \ub0ae\uc740 \uc804\ub958\ub85c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n

\ubcf4\uc815: DC \uc804\ub958\uacc4\ub294 DC \uc804\ub958\ub97c \uce21\uc815\ud558\uae30 \uc704\ud574 \ubcf4\uc815\ub418\uba70, AC \uc804\ub958\uacc4\ub294 AC \uc804\ub958\ub97c \uce21\uc815\ud558\uae30 \uc704\ud574 \ubcf4\uc815\ub429\ub2c8\ub2e4. \uc804\ub958\uacc4\uc758 \ubcf4\uc815\uc740 \uce21\uc815\ub418\ub294 \uc804\ub958\uc758 \ud30c\ud615\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, AC \uc804\ub958\uacc4\ub294 \uc0ac\uc778\ud30c\uc758 RMS(\ub8e8\ud2b8 \ud3c9\uade0 \uc81c\uacf1) \uac12\uc744 \uce21\uc815\ud558\uae30 \uc704\ud574 \ubcf4\uc815\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uce21\uc815 \ubc94\uc704: DC \uc804\ub958\uacc4\uc758 \uce21\uc815 \ubc94\uc704\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc7a5\uce58\uac00 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 DC \uc804\ub958\uc5d0 \uc81c\ud55c\ub429\ub2c8\ub2e4. \ubc18\uba74 AC \uc804\ub958\uacc4\ub294 \ub2e4\uc591\ud55c \ube44\uc728\uc758 CT\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc591\ud55c AC \uc804\ub958\ub97c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc815\ud655\ub3c4: DC \uc804\ub958\uacc4\ub294 \uc804\ub958\uc758 \uc8fc\ud30c\uc218\uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 AC \uc804\ub958\uacc4\ubcf4\ub2e4 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc815\ud655\ud569\ub2c8\ub2e4. AC \uc804\ub958\uacc4\ub294 \uc804\ub958 \ud30c\ud615\uc758 \uc704\uc0c1 \ubcc0\ud654\ub098 \uace0\uc870\ud30c \uc65c\uace1\uc73c\ub85c \uc778\ud574 \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc751\uc6a9 \ubd84\uc57c: DC \uc804\ub958\uacc4\ub294 \uc790\ub3d9\ucc28, \ud574\uc591 \ubc0f \uc804\uc790 \ubd84\uc57c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, AC \uc804\ub958\uacc4\ub294 \uc804\ub825 \uc2dc\uc2a4\ud15c, \uc804\uae30 \ubd84\ubc30 \ubc0f \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc804\ub958\uacc4\uc758 \uc720\ud615<\/h3>\n

\uc804\ub958\uacc4\uc5d0\ub294 \uc5ec\ub7ec \uc720\ud615\uc774 \uc788\uc73c\uba70 \uac01\uac01 \uace0\uc720\ud55c \ud2b9\uc131\uacfc \uc6a9\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.
\n\uc774\ub3d9 \ucf54\uc77c \uc804\ub958\uacc4: \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc544\ub0a0\ub85c\uadf8 \uc804\ub958\uacc4 \uc720\ud615\uc73c\ub85c, \uc790\uae30\uc7a5\uc5d0 \ub9e4\ub2ec\ub9b0 \uc640\uc774\uc5b4 \ucf54\uc77c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ucf54\uc77c\uc744 \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\ub294 \ud3ec\uc778\ud130\uc758 \uae30\uacc4\uc801 \ud3b8\ud5a5\uc744 \uc77c\uc73c\ucf1c \uad50\uc815\ub41c \ucc99\ub3c4\uc5d0\uc11c \uc77d\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc774\ub3d9 \ucca0 \uc804\ub958\uacc4: \uce21\uc815\ub418\ub294 \uc804\ub958\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \uc790\uae30\uc7a5\uc5d0 \ubc18\uc751\ud558\uc5ec \uc6c0\uc9c1\uc774\ub294 \uac15\uc790\uc131 \uc7ac\ub8cc \uc870\uac01\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ucca0 \uc870\uac01\uc758 \uc6c0\uc9c1\uc784\uc740 \uad50\uc815\ub41c \ucc99\ub3c4\uc5d0 \uc788\ub294 \ud3ec\uc778\ud130\ub85c \uc804\ub2ec\ub429\ub2c8\ub2e4.<\/p>\n

\uc815\ub958\uae30 \uc720\ud615 \uc804\ub958\uacc4: AC \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub2e4\uc774\uc624\ub4dc \ub610\ub294 \ub2e4\ub978 \uc815\ub958\uae30 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec AC \uc804\ub958\ub97c \uc774\ub3d9 \ucf54\uc77c \ub610\ub294 \uc774\ub3d9 \ucca0 \uc804\ub958\uacc4\ub85c \uce21\uc815\ud560 \uc218 \uc788\ub294 DC \uc804\ub958\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n

\ub514\uc9c0\ud138 \uc804\ub958\uacc4: \uc804\ub958 \uce21\uc815\uc744 \ub514\uc9c0\ud138 \ub514\uc2a4\ud50c\ub808\uc774\ub85c \ubcc0\ud658\ud558\ub294 \uc804\uc790 \ud68c\ub85c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc544\ub0a0\ub85c\uadf8 \uc804\ub958\uacc4\ubcf4\ub2e4 \ub354 \uc815\ud655\ud558\uace0 \uc815\ubc00\ud560 \uc218 \uc788\uc73c\uba70, \uc0b0\uc5c5 \ubc0f \uacfc\ud559 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\ud074\ub7a8\ud504\ud615 \uc804\ub958\uacc4: \uc804\uc120\uc744 \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \uc790\uae30\uc7a5\uc744 \uce21\uc815\ud558\uae30 \uc704\ud55c \uc790\uae30 \uc13c\uc11c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc804\ub958\uacc4\ub97c \uc9c1\uc811 \ud68c\ub85c\uc5d0 \uc0bd\uc785\ud560 \uc218 \uc5c6\ub294 \uc0c1\ud669\uc5d0\uc11c \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

\uc5f4 \uc804\ub958\uacc4: \uc804\uc120\uc744 \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\uc5d0 \uc758\ud574 \uc0dd\uc131\ub418\ub294 \uc5f4\uc744 \uce21\uc815\ud558\uc5ec \uc804\ub958\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \uc804\ub958\uac00 \ud750\ub97c \ub54c \ub3c4\uccb4\uc758 \uc628\ub3c4 \uc0c1\uc2b9\uc744 \uce21\uc815\ud558\uc5ec \uc791\ub3d9\ud558\uba70, \uace0\uc804\ub958 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\"Difference<\/p>\n

\n Original Article<\/a>\n<\/div>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

DC(\uc9c1\ub958) \uc804\ub958\uacc4\uc640 AC(\uad50\ub958) \uc804\ub958\uacc4\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \uc124\uacc4\uc640 \uc791\ub3d9\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uba87 \uac00\uc9c0 \uc8fc\uc694 \ucc28\uc774\uc810\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[15],"tags":[],"class_list":["post-143042","post","type-post","status-publish","format-standard","hentry","category-15","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\nDC\uc640 AC \uc804\ub958\uacc4\uc758 \ucc28\uc774\uc810 | \uc804\uae30 - \uc790\uae30<\/title>\n<meta name=\"description\" content=\"DC(\uc9c1\ub958) \uc804\ub958\uacc4\uc640 AC(\uad50\ub958) \uc804\ub958\uacc4\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \uc124\uacc4\uc640 \uc791\ub3d9\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uba87 \uac00\uc9c0 \uc8fc\uc694 \ucc28\uc774\uc810\uc785\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electricity-magnetism.org\/ko\/dc%ec%99%80-ac-%ec%a0%84%eb%a5%98%ea%b3%84%ec%9d%98-%ec%b0%a8%ec%9d%b4%ec%a0%90-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DC\uc640 AC \uc804\ub958\uacc4\uc758 \ucc28\uc774\uc810 | \uc804\uae30 - 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