{"id":148729,"date":"2024-04-27T18:00:41","date_gmt":"2024-04-27T18:00:41","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%9d%b8%eb%8d%95%ed%8b%b0%eb%b8%8c-%ec%a0%84%eb%a0%a5-%eb%af%b8%ed%84%b0\/"},"modified":"2024-04-27T18:00:41","modified_gmt":"2024-04-27T18:00:41","slug":"%ec%9d%b8%eb%8d%95%ed%8b%b0%eb%b8%8c-%ec%a0%84%eb%a0%a5-%eb%af%b8%ed%84%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%9d%b8%eb%8d%95%ed%8b%b0%eb%b8%8c-%ec%a0%84%eb%a0%a5-%eb%af%b8%ed%84%b0\/","title":{"rendered":"\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130"},"content":{"rendered":"<p class=\"sidekick\">\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\uc758 \uc6d0\ub9ac\uc640 \uc751\uc6a9\uc744 \ud574\uc124\ud558\ub294 \uae00\ub85c, \uac00\uc815\uacfc \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c AC \uc804\uae30 \uc0ac\uc6a9\ub7c9 \uce21\uc815\uc5d0 \ud544\uc218\uc801\uc778 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc778\ub355\ud2f0\ube0c-\uc804\ub825-\ubbf8\ud130.png\" alt=\"\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\"\/><\/p>\n<h2>\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\ub780?<\/h2>\n<p>\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\ub294 \ubcc0\uc555\uae30\uc758 \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uc5ec \uc804\ub825\uc744 \uce21\uc815\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ud2b9\ud788 \uad50\ub958(AC) \uc804\ub825 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc804\ub825\uc758 \uc591\uc744 \uc815\ud655\ud558\uac8c \uce21\uc815\ud560 \ub54c \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc804\ub825 \ubbf8\ud130\ub294 \uc8fc\ub85c \uac00\uc815\uc774\ub098 \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc804\uae30 \uc5d0\ub108\uc9c0\uc758 \uc0ac\uc6a9\ub7c9\uc744 \uacc4\uce21\ud558\uae30 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\ub294 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud558\uace0, \uc774\ub97c \ud1b5\ud574 \ubc1c\uc0dd\ud558\ub294 \uc5d0\ub108\uc9c0\uc758 \ubcc0\ud654\ub97c \uac10\uc9c0\ud568\uc73c\ub85c\uc368 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\uc758 \uae30\ubcf8\uc801\uc778 \uc791\ub3d9 \uc6d0\ub9ac\ub294 \uad50\ub958 \uc804\uc555\uacfc \uc804\ub958\uc758 \ucc28\uc774\ub97c \uc774\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc804\ub958\uac00 \ucf54\uc77c\uc744 \ud1b5\uacfc\ud560 \ub54c, \uc790\uae30\uc7a5\uc774 \uc0dd\uc131\ub418\uace0, \uc774 \uc790\uae30\uc7a5\uc740 \uc778\ub355\ud130\uc758 \uc0c1\ub300\uc801 \uc704\uce58\uc5d0 \ub530\ub77c \ub2e4\ub978 \ud06c\uae30\uc758 \uc804\uc555\uc744 \uc720\ub3c4\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \uc720\ub3c4\ub41c \uc804\uc555\uc740 \uc804\ub958\uc758 \ubcc0\ud654\ub97c \ubc18\uc601\ud558\uc5ec, \uc804\ub825 \uc0ac\uc6a9\ub7c9\uc744 \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\uc5d0\uc11c \uc911\uc694\ud55c \uc694\uc18c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc804\ub958 \ucf54\uc77c(Current Coil): \uc804\ub958\ub97c \uce21\uc815\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\uba70, \uce21\uc815\ud558\ub824\ub294 \ud68c\ub85c\uc5d0 \uc9c1\ub82c\ub85c \uc5f0\uacb0\ub429\ub2c8\ub2e4.<\/li>\n<li>\uc804\uc555 \ucf54\uc77c(Voltage Coil): \uc804\uc555\uc744 \uce21\uc815\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\uba70, \uce21\uc815\ud558\ub824\ub294 \ud68c\ub85c\uc5d0 \ubcd1\ub82c\ub85c \uc5f0\uacb0\ub429\ub2c8\ub2e4.<\/li>\n<li>\uc720\ub3c4 \ub514\uc2a4\ud06c(Induction Disk): \uc804\ub958 \ucf54\uc77c\uacfc \uc804\uc555 \ucf54\uc77c\uc5d0\uc11c \uc0dd\uc131\ub41c \uc790\uae30\uc7a5\uc5d0 \uc758\ud574 \ud68c\uc804\ud558\uba70, \uc804\ub825\uc758 \uc591\uc5d0 \ube44\ub840\ud558\uc5ec \ud68c\uc804 \uc18d\ub3c4\uac00 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uad50\ub958 \uc804\ub825\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uacf5\uc2dd\uc73c\ub85c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\\[ P = V \\times I \\times \\cos(\\phi) \\]<\/p>\n<p>\uc5ec\uae30\uc11c,<\/p>\n<ul>\n<li>\\( P \\)\ub294 \uc804\ub825(\uc640\ud2b8, W)<\/li>\n<li>\\( V \\)\ub294 \uc804\uc555(\ubcfc\ud2b8, V)<\/li>\n<li>\\( I \\)\ub294 \uc804\ub958(\uc554\ud398\uc5b4, A)<\/li>\n<li>\\( \\phi \\)\ub294 \uc804\uc555\uacfc \uc804\ub958 \uc0ac\uc774\uc758 \uc704\uc0c1\ucc28<\/li>\n<\/ul>\n<p>\uc704\uc0c1\ucc28\ub294 \uc804\uc555\uacfc \uc804\ub958\uac00 \uc2dc\uac04\uc801\uc73c\ub85c \uc5bc\ub9c8\ub098 \ucc28\uc774\ub098\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b4\uba70, \uc774\ub294 \uc778\ub355\ud2f0\ube0c \ubd80\ud558\ub098 \ucee4\ud328\uc2dc\ud2f0\ube0c \ubd80\ud558\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\ub294 \uc774 \uc704\uc0c1\ucc28\ub97c \ud3ec\ud568\ud55c \uc804\ub825\uc744 \ud569\ub9ac\uc801\uc778 \uc624\ucc28 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc815\ud655\ud558\uac8c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\uc758 \uc751\uc6a9<\/h2>\n<p>\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\ub294 \uc8fc\uac70\uc6a9, \uc0c1\uc5c5\uc6a9, \uc0b0\uc5c5\uc6a9 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc804\ub825 \uc0ac\uc6a9\ub7c9\uc744 \uce21\uc815\ud558\ub294\ub370 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc804\uae30 \ud68c\uc0ac\ub294 \uc774\ub7ec\ud55c \ubbf8\ud130\ub97c \uc774\uc6a9\ud558\uc5ec \uc18c\ube44\uc790\ub4e4\uc758 \uc804\uae30 \uc0ac\uc6a9\ub7c9\uc744 \uacc4\ub7c9\ud558\uace0 \uc804\uae30 \uc694\uae08\uc744 \ubd80\uacfc\ud569\ub2c8\ub2e4. \ub610\ud55c, \uc694\uc998\uc5d0\ub294 \uc804\ud1b5\uc801\uc778 \uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\ub97c \ub300\uccb4\ud558\uae30 \uc704\ud574 \ub354\uc6b1 \ucca8\ub2e8\ud654\ub41c \ub514\uc9c0\ud138\uc2dd \uc804\ub825 \ubbf8\ud130\uac00 \ub4f1\uc7a5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uad00\ub9ac \uae30\ub2a5\uc744 \ud3ec\ud568\ud558\uc5ec \uc804\ub825 \uad00\ub9ac\uc758 \ud6a8\uc728\uc131\uc744 \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\uc758 \uc815\ud655\ub3c4\uc640 \uac04\ub2e8\ud55c \uad6c\uc870\ub294 \ud604\uc7ac\uae4c\uc9c0\ub3c4 \ub9ce\uc740 \uc9c0\uc5ed\uc5d0\uc11c \uc774\ub97c \uc0ac\uc6a9\ud558\uac8c \ud558\ub294 \uc694\uc778\uc73c\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc55e\uc73c\ub85c\ub294 \uc2a4\ub9c8\ud2b8 \ubbf8\ud130\ub9c1 \uae30\uc220\uc774 \uc778\ub355\ud2f0\ube0c \ubbf8\ud130\ub97c \uc0c1\ub2f9 \ubd80\ubd84 \ub300\uccb4\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4. \uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc804\uae30\uc801 \ud30c\ub77c\ubbf8\ud130\ub97c \uce21\uc815\ud558\ub294 \uae30\ubcf8\uc801\uc778 \uc774\ud574\ub97c \uc704\ud574\uc11c\ub294 \uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uc54c\uc544\ub450\ub294 \uac83\uc774 \uc720\uc775\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\ub294 \uc624\ub79c \uc2dc\uac04 \ub3d9\uc548 \uc2e0\ub8b0\uc131 \uc788\ub294 \uc804\ub825 \uce21\uc815 \ubc29\ubc95\uc73c\ub85c \uc0ac\uc6a9\ub418\uc5b4 \uc628 \uc804\ud1b5\uc801\uc778 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubbf8\ud130\ub294 \uc804\uae30\uc801 \uc778\ub355\ud134\uc2a4\uc758 \uc6d0\ub9ac\ub97c \ud65c\uc6a9\ud558\uc5ec \uc804\ub825\uc758 \uc591\uc744 \uac10\uc9c0\ud558\uace0, \uc774\ub97c \ud1b5\ud574 \uac00\uc815\uc774\ub098 \uc0ac\uc5c5\uc7a5\uc758 \uc804\uae30 \uc0ac\uc6a9\ub7c9\uc744 \uacc4\uce21\ud569\ub2c8\ub2e4. \ubcc0\ud654\ud558\ub294 \uc804\uae30 \uc2dc\uc7a5\uacfc \uae30\uc220\uc758 \ubc1c\uc804\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0, \uc774\ub7ec\ud55c \uae30\ucd08\uc801\uc778 \uce21\uc815 \uc6d0\ub9ac\ub294 \uc5ec\uc804\ud788 \uc911\uc694\ud558\uba70, \ubbf8\ub798\uc758 \uacf5\ud559\ub3c4\ub4e4\uacfc \uc804\uae30 \uae30\uc220\uc790\ub4e4\uc5d0\uac8c \ud544\uc694\ud55c \uc9c0\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\uc758 \uc6d0\ub9ac\uc640 \uc751\uc6a9\uc744 \ud574\uc124\ud558\ub294 \uae00\ub85c, \uac00\uc815\uacfc \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c AC \uc804\uae30 \uc0ac\uc6a9\ub7c9 \uce21\uc815\uc5d0 \ud544\uc218\uc801\uc778 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":188193,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148729","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\uc758 \uc6d0\ub9ac\uc640 \uc751\uc6a9\uc744 \ud574\uc124\ud558\ub294 \uae00\ub85c, \uac00\uc815\uacfc \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c AC \uc804\uae30 \uc0ac\uc6a9\ub7c9 \uce21\uc815\uc5d0 \ud544\uc218\uc801\uc778 \uc7a5\uce58\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\/%ec%9d%b8%eb%8d%95%ed%8b%b0%eb%b8%8c-%ec%a0%84%eb%a0%a5-%eb%af%b8%ed%84%b0\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810\" \/>\n<meta property=\"og:description\" content=\"\uc778\ub355\ud2f0\ube0c \uc804\ub825 \ubbf8\ud130\uc758 \uc6d0\ub9ac\uc640 \uc751\uc6a9\uc744 \ud574\uc124\ud558\ub294 \uae00\ub85c, \uac00\uc815\uacfc \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c AC \uc804\uae30 \uc0ac\uc6a9\ub7c9 \uce21\uc815\uc5d0 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