{"id":16289,"date":"2022-10-26T16:20:57","date_gmt":"2022-10-26T07:20:57","guid":{"rendered":"http:\/\/ftz.myds.me\/wordpress\/?p=16289"},"modified":"2023-01-04T20:57:53","modified_gmt":"2023-01-04T11:57:53","slug":"%ec%a0%84%eb%a0%a5%ec%a1%b0%eb%a5%98-%ea%b3%84%ec%82%b0-%eb%b0%a9%eb%b2%95","status":"publish","type":"post","link":"http:\/\/ftz.myds.me\/wordpress\/%ec%a0%84%eb%a0%a5%ec%a1%b0%eb%a5%98-%ea%b3%84%ec%82%b0-%eb%b0%a9%eb%b2%95\/","title":{"rendered":"\uc804\ub825\uc870\ub958 \uacc4\uc0b0 \ubc29\ubc95\u2055"},"content":{"rendered":"\n<h6><a href=\"http:\/\/ftz.myds.me\/wordpress\/%EC%A0%84%EB%A0%A5%EC%A1%B0%EB%A5%98-%EA%B3%84%EC%82%B02\/\">\uc804\ub825\uc870\ub958 \uacc4\uc0b0<\/a>\/<a href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%a0%84%eb%a0%a5%ec%a1%b0%eb%a5%98-%ea%b3%84%ec%82%b0-%eb%b0%a9%eb%b2%95\/\">\uc804\ub825\uc870\ub958 \uacc4\uc0b0 \ubc29\ubc95<\/a>\/<a href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%a7%81%eb%a5%98%ec%a1%b0%eb%a5%98-%ea%b3%84%ec%82%b0%eb%b2%95\/\">\uc9c1\ub958\uc870\ub958 \uacc4\uc0b0\ubc95<\/a><\/h6>\n\n\n\n<p class=\"has-text-align-right\"><strong>\uc804\ub825\uc870\ub958 \uacc4\uc0b0 \ubc29\ubc95<\/strong><\/p>\n\n\n\n<p>Gauss-Seidel\ubc95\uc740 \ubc18\ubcf5\uacc4\uc0b0\uc2dc \uc218\ub834\ud2b9\uc131\uc5d0\uc11c Newton Rapshon\ubc95\uc5d0 \ube44\ud574 \uc88b\uc9c0 \uc54a\uc740 \uad00\uacc4\ub85c \uc804\ub825\uc870\ub958 \uacc4\uc0b0\uc2dc\uc5d0 \uc798 \uc774\uc6a9\ub418\uc9c0 \uc54a\uace0 \uc788\uc73c\uba70, \uc0c1\ub300\uc801\uc73c\ub85c \uc218\ub834\ud2b9\uc131\uc774 \uc6b0\uc218\ud55c Newton Rapshon\ubc95\uc744 \uc801\uc6a9\ud55c\ub2e4. Newton Rapshon\ubc95\uc740 \uc218\ub834\uc18d\ub3c4\uac00 \ube68\ub77c \uacc4\uc0b0\uc5d0 \uc18c\uc694\ub418\ub294 \uc2dc\uac04\uc774 \uc9e7\uc544\uc9c0\ub294 \uc7a5\uc810\uc774 \uc788\uc9c0\ub9cc, \ucd08\uae30\uc870\uac74\uc774 \ub098\uc05c \uacbd\uc6b0\uc5d0\ub294 \uc218\ub834\ud558\uc9c0 \ubabb\ud558\uace0 \ubc1c\uc0b0\ud558\ub294 \ub2e8\uc810\uc774 \uc788\uc9c0\ub9cc, Newton Rapson\ubc95\uc744 \ubcc0\ud615\ud55c \uc54c\uace0\ub9ac\uc998\uc758 \uac1c\ubc1c\uc744 \ud1b5\ud574\uc11c \uc774\ub97c \ubcf4\uc644\ud558\uc5ec \uc801\uc6a9\ud558\uace0 \uc788\ub2e4.<\/p>\n\n\n\n<p>[\ud45c] Gauss-Seidel\ubc95\uacfc Newton-Raphson\ubc95\uc758 \ud2b9\uc9d5<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\uad6c\ubd84<\/th><th>Gauss-Seidel \ubc95<\/th><th>Newton-Raphson \ubc95<\/th><\/tr><\/thead><tbody><tr><td>\uc774\uc6a9 \ud589\ub82c\uc2dd<\/td><td>\u2219Y<sub>BUS<\/sub> \ud589\ub82c\uc744 \uc774\uc6a9<\/td><td>\u2219\uc790\ucf54\ube44\uc548[J] \ud589\ub82c\uc744 \uc774\uc6a9<\/td><\/tr><tr><td>\uacc4\uc0b0\uc2dc\uac04<\/td><td>\u22191\ubc18\ubcf5\ubc95 \uacc4\uc0b0\ub2f9 \uc18c\uc694\uc2dc\uac04\uc774 \uc9e7\uc9c0\ub9cc, \uc804\uccb4\uacc4\uc0b0 \uc18c\uc694\uc2dc\uac04\uc774 \uc99d\uac00<\/td><td>\u2219\uc804\uccb4\uacc4\uc0b0 \uc18c\uc694\uc2dc\uac04\uc774 \uc791\ub2e4.<\/td><\/tr><tr><td>\uc218\ub834\uc18d\ub3c4<\/td><td>\u2219\uc218\ub834\uc18d\ub3c4 \ub2a6\ub2e4.<br>\u2219200\uac1c\uc758 \ubaa8\uc120 \uacc4\ud1b5\uc758 \uacc4\uc0b0\uc2dc 200\ud68c \ubc18\ubcf5 \uacc4\uc0b0<\/td><td>\u2219\uc218\ub834\uc18d\ub3c4 \ube60\ub974\ub2e4.<br>\u2219200\uac1c\uc758 \ubaa8\uc120 \uacc4\ud1b5 \uacc4\uc0b0\uc2dc 4\ud68c \ubc18\ubcf5 \uacc4\uc0b0(8\ubc30 \ube60\ub984)<\/td><\/tr><tr><td>\uc2e0\ub8b0\uc131<\/td><td>\u2219\ubc18\ubcf5\ud69f\uc218 \ub9ce\uc544 \uc624\ucc28\ubc1c\uc0dd \uc18c\uc9c0\u2219\ucd08\uae30\uac12 \ub098\ube60\ub3c4 \uc218\ub834\ud2b9\uc131 \uc6b0\uc218<\/td><td>\u2219\ub098\uc05c \ucd08\uae30\uc870\uac74\uc5d0\uc11c\ub294 \ubc18\ubcf5\ud69f\uc218 \uc99d\uac00 \ubc0f \ubc1c\uc0b0\uc6b0\ub824<\/td><\/tr><tr><td>\uc751\uc6a9\uc131<\/td><td>\u2219\ub274\ud1a4\ub7a9\uc2a8\ubc95\uc5d0\ube44\ud574 \uc751\uc6a9\ub825\ub5a8\uc5b4\uc9d0<\/td><td>\u2219\uac10\ub3c4\ud574\uc11d\u2219\uac01\uc885\uc81c\uc5b4 \ubb38\uc81c\uc758 \ud3c9\uac00\uc9c0\uc218<\/td><\/tr><tr><td>\uc0ac\uc6a9\uc2e4\uc801<\/td><td>\u2219\ub274\ud1a4\ub7a9\uc2a8\ubc95\uc758 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc73c\ub85c \uc778\ud574 \ubcf4\uc870 \ud504\ub85c\uadf8\ub7a8\uc73c\ub85c \ud65c\uc6a9<\/td><td>\u2219\uc6b0\ub9ac\ub098\ub77c\uc640 \uc138\uacc4\uc801\uc73c\ub85c \ub110\ub9ac \uc4f0\uc774\uace0 \uc788\ub294 \ubc29\uc2dd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3>Gauss-Seidel \ubc18\ubcf5\ubc95<\/h3>\n\n\n\n<p>Gauss-Seidel \ubc29\ubc95\uc740 \uc120\ud615 \uc5f0\ub9bd\ubc29\uc815\uc2dd\uc758 \ud574\ub97c \uad6c\ud558\ub294 \ubc29\ubc95\uc73c\ub85c \uc5f0\ub9bd\ubc29\uc815\uc2dd\uc744 \ubc18\ubcf5\ubc95\uc744 \uc801\uc6a9\ud558\uae30 \uc704\ud55c \ud615\ud0dc\ub85c \uc804\ud658\ud55c \ud6c4\uc5d0 \ucd08\uae30\uac12\uc744 \uac00\uc815\ud558\uc5ec \uc9c0\uc815\ud558\uace0, \ucc28\ub840\ub85c \ub300\uc785\ud558\uc5ec \uadf8 \uac12\uc744 \uc218\uc815\ud558\ub294 \ubc29\ubc95\uc73c\ub85c \uc218\uc815\ub41c \uac12\uc774 \uc9c0\uc815\ub41c \ud5c8\uc6a9\uc624\ucc28 \ubc94\uc704\uc5d0 \ub4e4\uc5b4\uc624\uba74 \ubc18\ubcf5\uc744 \uba48\ucd94\uace0 \ud574\ub97c \ucde8\ud558\ub294 \ubc29\ubc95\uc774\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"482\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/Gauss-Seidel-\u1107\u1161\u11ab\u1107\u1169\u11a8\u1107\u1165\u11b8.png\" alt=\"\" class=\"wp-image-16294\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/Gauss-Seidel-\u1107\u1161\u11ab\u1107\u1169\u11a8\u1107\u1165\u11b8.png 1024w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/Gauss-Seidel-\u1107\u1161\u11ab\u1107\u1169\u11a8\u1107\u1165\u11b8-300x141.png 300w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/Gauss-Seidel-\u1107\u1161\u11ab\u1107\u1169\u11a8\u1107\u1165\u11b8-768x362.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Gauss-Seidel \ubc18\ubcf5\ubc95<\/figcaption><\/figure>\n\n\n\n<h4>3\ubaa8\uc120\uc5d0\uc11c\uc758 Y<sub>BUS<\/sub> \ud589\ub82c\uc2dd<\/h4>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[ \\left[\\begin{matrix}I_1\\\\I_2\\\\I_3\\end{matrix}\\right]= \\left[\\begin{matrix}Y_{11}Y_{12}Y_{13}\\\\Y_{21}Y_{22}Y_{23}\\\\Y_{31}Y_{32}Y_{33}\\end{matrix}\\right]\\left[\\begin{matrix}E_1\\\\E_2\\\\E_3\\end{matrix}\\right]\\]<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/vendor\/regenerator-runtime.min.js?ver=0.13.9' id='regenerator-runtime-js'><\/script>\n<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/vendor\/wp-polyfill.min.js?ver=3.15.0' id='wp-polyfill-js'><\/script>\n<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/hooks.min.js?ver=4169d3cf8e8d95a3d6d5' id='wp-hooks-js'><\/script>\n<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/i18n.min.js?ver=9e794f35a71bb98672ae' id='wp-i18n-js'><\/script>\n<script id='wp-i18n-js-after'>\nwp.i18n.setLocaleData( { 'text direction\\u0004ltr': [ 'ltr' ] } );\n<\/script>\n<script  async src='https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/mathjax\/2.7.7\/MathJax.js?config=TeX-MML-AM_CHTML' id='mathjax-js'><\/script>\n<\/div>\n\n\n\n<h4>k\ubaa8\uc120\uc5d0\uc11c\uc758 \ubcf5\uc18c\uc804\ub825 \ubc0f \uc804\ub958<\/h4>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[S_k=P_k+jQ_k=E_kI^*_k\\to I_k=\\frac{P_k-jQ_k}{E^*_k}\\]<\/div>\n\n\n\n<h4>2\ubaa8\uc120\uc5d0 \uc720\uc785\ub418\ub294 \uc804\ub958<\/h4>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[I_2=Y_{21}E_1+Y_{22}E_2+Y_{23}E_3\\]\n\\[\\to E_2=\\frac{1}{Y_{22}}\\{\\frac{P_2-jQ_2}{E^*_2}-(Y_{21}E_1+Y_{23}E_3)\\}\\cdot\\cdot\\cdot(1)\\]<\/div>\n\n\n\n<h4>3\ubaa8\uc120\uc5d0 \uc720\uc785\ub418\ub294 \uc804\ub958<\/h4>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[I_3=Y_{31}E_1+Y_{32}E_2+Y_{33}E_3 \\]\n\\[\\to E_3=\\frac{1}{Y_{33}}\\{\\frac{P_3-jQ_3}{E^*_3}-(Y_{31}E_1+Y_{32}E_2)\\}\\cdot\\cdot\\cdot(2)\\]<\/div>\n\n\n\n<h4>\ubc18\ubcf5(Iteration)<\/h4>\n\n\n\n<p>Step 1) E1=1.06 (\uace0\uc815), <\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[E  _{2} ^{(0)} =E  _{3} ^{(0)} =1.0+j0\\]<\/div>\n\n\n\n<p> \uacfc \uac19\uc774 \ucd08\uae30\uac12\uc744 \uc9c0\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<p>Step 2) \ucd08\uae30\uac12\uc744 \ub300\uc785\ud558\uc5ec (1)\uc2dd\uc5d0 \ub300\uc785\ud558\uc5ec \uc0c8\ub85c\uc6b4 E2 \ub85c \uc218\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[E_1=1.06+j0(\uc2ac\ub799\ubaa8\uc120)\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[E_2^{(1)} = \\frac{1}{Y_{22} } \\{\\frac{ P_2 -jQ_2}{ E_2 ^{(0)*}} -(Y_21 E_1 +Y_23 E_3 ^{(0)} ) \\}\\]\n\\[=\\frac{1}{Y_{22}}\\{\\frac{0.2-j0.2}{1.0}-(1.06Y_{21}+1.0Y_23)\\}\\]<\/div>\n\n\n\n<p>STEP3 \ucd08\uae30\uac12\uc744 \ub300\uc785\ud558\uc5ec (2)\uc2dd\uc5d0 \ub300\uc785\ud558\uc5ec \uc0c8\ub85c\uc6b4 V1\uc73c\ub85c \uc218\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[E_3^{(1)}=\\frac{1}{Y_{33}}\\{\\frac{P_3-jQ_3}{E_3^{(0)*}}-(Y_{31}E_1+Y_{32}E_2^{(1)})\\}\\]\n\\[=\\frac{1}{Y_{33}}\\{{\\frac{-0.45+j0.15}{1.0}}-(1.06Y_{32}+Y_{32}E_2^{(1)})\\}\\]<\/div>\n\n\n\n<p> STEP4 \uc9c0\uc815\ub41c \uc624\ucc28\ubc94\uc704\uc5d0 \ub4e4\uc5b4\uc62c \ub54c\uae4c\uc9c0 \ubc18\ubcf5\ud558\uc5ec \uc0c8\ub85c\uc6b4 V2,V3\uac12\uc744 \uc218\uc815<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[E_2^{(2)}=\\frac{1}{Y_{22}}\\{\\frac{P_2-jQ_2}{E_2^{(1)*}}-(Y_{31}E_1+Y_{23}E_3^{(1)})\\}\\cdot\\cdot\\cdot E_2^{(n)}\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[E_3^{(2)}=\\frac{1}{Y_{33}}\\{\\frac{P_3-jQ_3}{E_3^{(1)*}}-(Y_{31}E_1+Y_{32}E_2^{(2)})\\}\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[|\\frac{E_k^{n+1}-E_k^n}{E_k^n}|\\lt error\\cdot\\cdot\\cdot\uc624\ucc28\uc758 \uc9c0\uc815\\]<\/div>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\ub2e4\uc74c 1\ucc28 \uc120\ud615 \uc5f0\ub9bd\ubc29\uc815\uc2dd\uc5d0\uc11c Gauss-Sedel \ubc18\ubcf5\ubc95\uc744 \uc801\uc6a9\ud558\uba74,<\/p><\/blockquote>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[9x_1+x_2+x_3=10\\to x_1=\\frac{1}{9}(10-x_2-x_3)\\]\n\\[2x_1+10x_2+3x_3=19\\to x_2=\\frac{1}{10}(19-2x_1-3x_3)\\]\n\\[3x_1+4x_2+11x_3=0\\to x_3=\\frac{1}{11}(0-3x_1-4x_2\\]<\/div>\n\n\n\n<p>\ubc18\ubcf5\uc758 \ucd08\uae30\uce58 \uc815\uc758<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[x^{(0)}_2=0,x^{(0)}_3=0,n=0,1,2,3,4,\\cdot\\cdot\\cdot\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[x^{(n+1)}_1=\\frac{1}{9}\\{10-x^{(n)}_2-x^{(n)}_3\\}\\]\n\\[x^{(n+1)}_2=\\frac{1}{10}\\{19-2x^{(n+1)}_1-3x^{(n)}_3\\}\\]\n\\[x^{(n+1)}_3=\\frac{1}{11}\\{0-3x^{(n+1)}_1-4x^{(n+1)}_2\\}\\]<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"972\" height=\"542\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/\u1111\u116d-Gauss-Seidel\u1107\u1165\u11b8\u1100\u116a-Newton-Raphson\u1107\u1165\u11b8\u110b\u1174-\u1110\u1173\u11a8\u110c\u1175\u11bc.png\" alt=\"\" class=\"wp-image-16295\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/\u1111\u116d-Gauss-Seidel\u1107\u1165\u11b8\u1100\u116a-Newton-Raphson\u1107\u1165\u11b8\u110b\u1174-\u1110\u1173\u11a8\u110c\u1175\u11bc.png 972w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/\u1111\u116d-Gauss-Seidel\u1107\u1165\u11b8\u1100\u116a-Newton-Raphson\u1107\u1165\u11b8\u110b\u1174-\u1110\u1173\u11a8\u110c\u1175\u11bc-300x167.png 300w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/\u1111\u116d-Gauss-Seidel\u1107\u1165\u11b8\u1100\u116a-Newton-Raphson\u1107\u1165\u11b8\u110b\u1174-\u1110\u1173\u11a8\u110c\u1175\u11bc-768x428.png 768w\" sizes=\"(max-width: 972px) 100vw, 972px\" \/><\/figure>\n\n\n\n<h3>Newton-Raphson \ubc95<\/h3>\n\n\n\n<p>Newton Rapshop\ubc95\uc740 \ube44\uc120\ud615 \uc5f0\ub9bd\ubc29\uc815\uc2dd\uc744 \ud3b8\ubbf8\ubd84(\uc790\ucf54\ube44\uc548 \ud589\ub82c)\ud558\uc5ec \uc120\ud615\ud654 \ub2e8\uacc4\ub97c \uac70\uce5c\ub2e4\uc74c \uc5ed\ud589\ub82c\uc744 \ucde8\ud558\uc5ec \ubc18\ubcf5\ud558\uc5ec \ud574\ub97c \uad6c\ud558\ub294 \ubc29\ubc95\uc774\ub2e4.<\/p>\n\n\n\n<h4>Newton-Raphson\ubc95<\/h4>\n\n\n\n<p> -&gt; \ube44\uc120\ud615\ubc29\uc815\uc2dd\uc758 \ud574<\/p>\n\n\n\n<p>Newton-Raphson\ubc95\uc740 \ube44\uc120\ud615\ubc29\uc815\uc2dd\uc758 \ud574 \ubc0f \ube44\uc120\ud615\uc5f0\ub9bd\ubc29\uc815\uc2dd\uc758 \ud574\ub97c \uad6c\ud558\ub294\ub370 \ub110\uc774 \uc774\uc6a9\ub418\ub294 \ubc29\ubc95\uc774\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ubc29\ubc95\uc740 \uc784\uc758\ub85c \ucd08\uae30 \uc9c0\uc815\ud55c \uac12(x0)\uc5d0\uc11c \ucd9c\ubc1c\ud558\uc5ec, \uadf8 \uc810\uc5d0\uc11c \uc811\uc120\uc744 \uadf8\ub9ac\uace0 \uadf8 \uc811\uc120\uc774 x\ucd95\uacfc \ub9cc\ub098\ub294 \uc810\uc73c\ub85c \uc774\ub3d9(x1-&gt;x2-&gt;x3-&gt; \u2026 )\uc2dc\ud0a4\uba74\uc11c \uadf8 \uac12\uc774 \ub354 \uc774\uc0c1 \ubcc0\ud654\ud558\uc9c0 \uc54a\uc744 \ub54c\ub97c \ud574\ub85c \ucde8\ud558\ub294 \ubc29\ubc95\uc774\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"864\" height=\"624\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/Newton-Raphson\u1107\u1165\u11b8.png\" alt=\"\" class=\"wp-image-16296\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/Newton-Raphson\u1107\u1165\u11b8.png 864w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/Newton-Raphson\u1107\u1165\u11b8-300x217.png 300w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/Newton-Raphson\u1107\u1165\u11b8-768x555.png 768w\" sizes=\"(max-width: 864px) 100vw, 864px\" \/><figcaption>Newton-Raphson\ubc95<\/figcaption><\/figure>\n\n\n\n<p>\uc774 \ubc29\ubc95\uc5d0\uc11c \uac00\uc7a5 \uc5b4\ub824\uc6b4 \uc810 \uc911\uc758 \ud558\ub098\uac00 \ucd08\uae30\uac12\uc744 \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud558\ub290\ub0d0\uc774\ub2e4. \ub611\uac19\uc740 \ubb38\uc81c\ub77c \ud558\ub354\ub77c\ub3c4 \ucd08\uae30\uac12\uc744 \uc798 \uc9c0\uc815\ud558\uba74 \ube68\ub9ac \ud574\ub97c \ucc3e\uc744 \uc218 \uc788\uc9c0\ub9cc, \uc798\ubabb \uc9c0\uc815\ud558\uba74 \uc2dc\uac04\uc774 \uc624\ub798 \uac78\ub9ac\uac70\ub098 \ud574\ub97c \ucc3e\uc9c0 \ubabb\ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\ub2e4.<\/p>\n\n\n\n<p>\ub2e4\uc74c\uc740 Newton-Raphson\ubc95\uc758 \ubc18\ubcf5\uc2dd\uc774\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[x_1=x_0-\\Delta x=x_0-\\frac{f(x_0)}{f'(x_n)}\\]\n\\[[\\cdot\\cdot\\cdot \\tan\\theta=\\frac{f(x_0)}{\\Delta x}=f'(x_0)]\\]\n\\[x_{n+1}=x_n-\\frac{f(x_n)}{f'(x_n)}\\]<\/div>\n\n\n\n<h4>\uc804\ub825\uc870\ub958 \uacc4\uc0b0\uc5d0 \uc801\uc6a9<\/h4>\n\n\n\n<p> -&gt; \ube44\uc120\ud615 \uc5f0\ub9bd\ubc29\uc815\uc2dd\uc758 \ud574<\/p>\n\n\n\n<p>Newton-Raphson\ubc95\uc740 \ube44\uc120\ud615\ubc29\uc815\uc2dd\uc758 \ubb38\uc81c\ub97c \uc120\ud615\ud654\ud558\uc5ec \ud480\uc5b4\uac00\ub294 \ubc29\ubc95\uc774\ub2e4. \ub9e4 \ubc18\ubcf5\uacfc\uc815\uc911\uc5d0\uc11c\uc758 \ud574\ub97c \uad6c\ud558\uae30\uac00 \uc6a9\uc774\ud558\uace0, \ub300\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\uc6a9\ud588\uc744 \ub54c Gauss Seidel\ubc95 \ubcf4\ub2e4 \uacc4\uc0b0\uc2dc\uac04\uc774\ub098 \uc218\ub834\uc131\uba74\uc5d0\uc11c \ud6e8\uc52c \ub6f0\uc5b4\ub098\uae30 \ub54c\ubb38\uc5d0 \uc804\ub825\uc870\ub958 \uacc4\uc0b0\uc5d0\uc11c \uc8fc\ub85c \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95\uc774\ub2e4.<\/p>\n\n\n\n<h3>Tayor \uc804\uac1c \ubc0f \uc790\ucf54\ube44\uc548 \ud589\ub82c<\/h3>\n\n\n\n<p>2\uac1c\uc758 \ube44\uc120\ud615\ubc29\uc815\uc2dd\uc744 Tayor \uc804\uac1c(\ub2e4\ud56d\uc2dd\uc758 \uadfc\uc0ac\uc2dd)\ud558\uc5ec \uc815\ub9ac\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\ub2e4. \uc5ec\uae30\uc11c x(0)1, x(0)2, \ub294 \ud574\ub97c \uad6c\ud558\uae30 \uc704\ud55c \ucd08\uae30 \uc9c0\uc815\uac12\uc774\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[f(x)=\\sum^\u221e_{n=0}\\frac{f^{(n)(a)}}{n!}(x-a)^n\\cdot\\cdot\\cdot Tayor\uae09\uc218\\]<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"506\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/\u1110\u1166\u110b\u1175\u11af\u1105\u1165\u1100\u1173\u11b8\u1109\u116e.png\" alt=\"\" class=\"wp-image-16297\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/\u1110\u1166\u110b\u1175\u11af\u1105\u1165\u1100\u1173\u11b8\u1109\u116e.png 1024w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/\u1110\u1166\u110b\u1175\u11af\u1105\u1165\u1100\u1173\u11b8\u1109\u116e-300x148.png 300w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/\u1110\u1166\u110b\u1175\u11af\u1105\u1165\u1100\u1173\u11b8\u1109\u116e-768x380.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[f_1(x_1,x_2)=f_1(x^{(0)}_1,x^{(0)}_2)+\\Delta x_1\\frac{\u2202f_1}{\u2202x_1}+\\Delta x_2\\frac{\u2202f_1}{\u2202x_2}\\]<\/div>\n\n\n\n<p>\uccab \ubc88\uc9f8 \ubc29\uc804\uc2dd\uc758 \uadfc\uc0ac<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\to f_1(x_1,x_2)-f_1(x^{(0)}_1,x^{(0)}_2)=\\Delta x_1\\frac{\u2202f_1}{\u2202x_1}+\\Delta x_2\\frac{\u2202f_1}{\u2202x_2}\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[f_2(x_1,x_2)=f_1(x^{(0)}_1,x^{(0)}_2)+\\Delta x_1\\frac{\u2202f_2}{\u2202x_1}+\\Delta x_2\\frac{\u2202f_2}{\u2202x_2}\\]<\/div>\n\n\n\n<p>\ub450 \ubc88\uc9f8 \ubc29\uc804\uc2dd\uc758 \uadfc\uc0ac<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\to f_2(x_1,x_2)-f_1(x^{(0)}_1,x^{(0)}_2)=\\Delta x_1\\frac{\u2202f_2}{\u2202x_1}+\\Delta x_2\\frac{\u2202f_2}{\u2202x_2}\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\left|\\begin{matrix}f_1(x_1,x_2)-f_1(x^{(i)}_1,x^{(i)}_2)\\\\ f_2(x_1,x_2)-f_1(x^{(i)}_1,x^{(i)}_2)\\end{matrix}\\right|\n=\\left|\\begin{matrix}\\frac{\u2202f_1}{\u2202x_1} \\frac{\u2202f_1}{\u2202x_2}\\\\\\frac{\u2202f_2}{\u2202x_1} \\frac{\u2202f_2}{\u2202x_2} \\end{matrix}\\right|\n\\left|\\begin{matrix}\\Delta x_1\\\\ \\Delta x_2\\end{matrix}\\right|\\]<\/div>\n\n\n\n<p>\uc790\ucf54\ube44\uc548(Jacobian) \ud589\ub82c\uc740 \uc6d0\ub798\uc758 \ud568\uc218\ub97c \ubcc0\uc218\ub85c \ud3b8\ubbf8\ubd84\ud55c \ud589\ub82c\uc744 \ub9d0\ud55c\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[ [J]=\\left|\\begin{matrix}\\frac{\u2202f_1}{\u2202x_1} \\frac{\u2202f_1}{\u2202x_2} \\\\ \\frac{\u2202f_2}{\u2202x_1} \\frac{\u2202f_2}{\u2202x_2}\\end{matrix}\\right|  \\]<\/div>\n\n\n\n<h4>Newton-Raphson\ubc95\uc758 \uc804\ub825\uc870\ub958 \uacc4\uc0b0\uc5d0 \uc801\uc6a9<\/h4>\n\n\n\n<p>\u25cb 2\ubaa8\uc120 \ubaa8\ub378\uacc4\ud1b5(\uc2ac\ub799\ubaa8\uc120, \ubd80\ud558\ubaa8\uc120)<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1022\" height=\"357\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/2-Newton-Raphson\u1107\u1165\u11b8\u110b\u1174-\u110c\u1165\u11ab\u1105\u1167\u11a8\u110c\u1169\u1105\u1172-\u1100\u1168\u1109\u1161\u11ab\u110b\u1166-\u110c\u1165\u11a8\u110b\u116d\u11bc.png\" alt=\"\" class=\"wp-image-16299\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/2-Newton-Raphson\u1107\u1165\u11b8\u110b\u1174-\u110c\u1165\u11ab\u1105\u1167\u11a8\u110c\u1169\u1105\u1172-\u1100\u1168\u1109\u1161\u11ab\u110b\u1166-\u110c\u1165\u11a8\u110b\u116d\u11bc.png 1022w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/2-Newton-Raphson\u1107\u1165\u11b8\u110b\u1174-\u110c\u1165\u11ab\u1105\u1167\u11a8\u110c\u1169\u1105\u1172-\u1100\u1168\u1109\u1161\u11ab\u110b\u1166-\u110c\u1165\u11a8\u110b\u116d\u11bc-300x105.png 300w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/10\/2-Newton-Raphson\u1107\u1165\u11b8\u110b\u1174-\u110c\u1165\u11ab\u1105\u1167\u11a8\u110c\u1169\u1105\u1172-\u1100\u1168\u1109\u1161\u11ab\u110b\u1166-\u110c\u1165\u11a8\u110b\u116d\u11bc-768x268.png 768w\" sizes=\"(max-width: 1022px) 100vw, 1022px\" \/><\/figure>\n\n\n\n<p>\ubd80\ud558\ubaa8\uc120(2)\uc758 \uc124\uc815\ub41c \uc6b4\uc804\uc870\uac74\uc740 P2=-1.0[pu],Q2=-1.0[pi]\uc77c \ub54c, \ubbf8\uc9c0\uac12\uc778 \u03b42,E2\ub97c \uacc4\uc0b0\ud55c\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\left|\\begin{matrix}I_1 \\\\I_2 \\end{matrix}\\right|\n=\\left|\\begin{matrix}Y_{11}Y_{12} \\\\Y_{21}Y_{22} \\end{matrix}\\right|\n\\left|\\begin{matrix}E_1\\\\E_2 \\end{matrix}\\right|\n\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[Y_{BUS}=\\left|\\begin{matrix}6.272\\angle-75.683\u00b0 \\ \\ \\ \\  6.4105\\angle104\u00b0 \\\\6.4105\\angle 104\u00b0 \\ \\ \\ \\  6.272\\angle-75.683\u00b0 \\end{matrix}\\right|\\]<\/div>\n\n\n\n<p>\u25cb 2\ubaa8\uc120 \uc804\ub825\ubc29\uc815\uc2dd<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[S_2=P_2+jQ_2=E_2I^*_2=E_2(Y_{21}E_1+Y_{22}E_2)^*\\]\n\\[P_2=E_2[Y_{21}E_1\\cos(\\delta_2-\\delta_1-\\gamma_{21})+Y_{22}E_2\\cos(\\delta_2-\\delta_2-\\gamma_{22})]\\cdot\\cdot\\cdot(1)\\]\n\\[Q_2=E_2[Y_{21}E_1\\sin(\\delta_2-\\delta_1-\\gamma_{21})+Y_{22}E_2\\sin(\\delta_2-\\delta_2-\\gamma_{22})]\\cdot\\cdot\\cdot(2)\\]\n<\/div>\n\n\n\n<p>\uae30\uc9c0\ub7c9(E1=1.0\u22200\u00b0(\uc2ac\ub799\ubaa8\uc120) \ubc0f YBUS \uc694\uc18c\ub97c (1), (2)\uc2dd\uc5d0 \ub300\uc785<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P_2=6.4105 E_2\\cos(\\delta_2-104\u00b0)+1.551E^2_2\\cdot\\cdot\\cdot(3)\\]\n\\[Q_2=6.4105 E_2\\sin(\\delta_2-104\u00b0)+6.0772E^2_2\\cdot\\cdot\\cdot(4)\\]<\/div>\n\n\n\n<p>\u25cb Newton-Raphson\ubc95 \uc801\uc6a9<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\n\\left|\\begin{matrix} P_2-P^{(i)}_2 \\\\ Q_2-Q^{(i)}_2 \\end{matrix}\\right|\n=\\left|\\begin{matrix} \\frac{\u2202P_2}{\u2202\\delta_2} \\frac{\u2202P_2}{\u2202E_2} \\\\ \\frac{\u2202Q_2}{\u2202\\delta_2}\\frac{\u2202Q_2}{\u2202E_2} \\end{matrix}\\right|\n\\left|\\begin{matrix} \\Delta \\delta^{(i)}_2 \\\\ \\Delta \\delta^{(i)}_2 \\end{matrix}\\right|\n\\]<\/div>\n\n\n\n<p>\u25cb \uc790\ucf54\ube44\uc548 \ud589\ub82c\uc694\uc18c<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\frac{\u2202P_2}{\u2202\\delta_2}=-6.4105E_2\\sin(\\delta_2-104\u00b0)\\]\n\\[\\frac{\u2202Q_2}{\u2202\\delta_2}=6.4105E_2\\cos(\\delta_2-104\u00b0)\\]\n\\[\\frac{\u2202P_2}{\u2202E_2}=6.4105\\cos(\\delta_2-104\u00b0)+3.102E_2\\]\n\\[\\frac{\u2202Q_2}{\u2202E_2}=6.4105\\sin(\\delta_2-104\u00b0)+12.1544E_2\\]\n<\/div>\n\n\n\n<p>\u25cb \ucd08\uae30\uc870\uac74 \u03b4(0)2=0, E(0)2=1.0\uc744 (3), (4)\uc2dd\uc5d0 \ub300\uc785\ud558\uc5ec \ucd08\uae30\uce58(P(0)2, Q(0)2)\uc744 \uad6c\ud558\uace0, \uc790\ucf54\ube44\uc548 \ud589\ub82c\uc694\uc18c\uc5d0 \ub300\uc785\ud558\uc5ec \ucd08\uae30\uce58[J](0)\ub97c \uacc4\uc0b0\ud55c\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P^{(0)}_2=6.4105\\cos(0-104\u00b0)+1.551=0.00016\\]\n\\[Q^{(0)}_2=6.4105\\sin(0-104\u00b0)+6.0772=-0.1429\\]<\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[(\\frac{\u2202P_2}{\u2202\\delta_2})^{(0)}=-6.4105E_2\\sin(\\delta_2-104\u00b0)=6.2201\\]\n\\[(\\frac{\u2202Q_2}{\u2202\\delta_2})^{(0)}=6.4105E_2\\cos(\\delta_2-104\u00b0)=-1.5512\\]\n\\[(\\frac{\u2202P_2}{\u2202E_2})^{(0)}=6.4105\\cos(\\delta_2-104\u00b0)+3.102E_2=1.5512\\]\n\\[(\\frac{\u2202Q_2}{\u2202E_2})^{(0)}=6.4105\\sin(\\delta_2-104\u00b0)+12.1544E_2=5.9343\\]\n<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[ [J]^{(0)}=\\left|\\begin{matrix}6.2201\\ \\ \\ \\  1.5512 \\\\ -1.5512\\ \\ \\ \\  5.9343\\end{matrix}\\right|  \\]<\/div>\n\n\n\n<p>\u25cb \uc790\ucf54\ube44\uc548 \ud589\ub82c\uc744 \uc5ed\ud589\ub82c\ub85c \ucde8\ud55c \ub2e4\uc74c \uc218\uc815\uac12(\u0394\u03b4(0)2, \u0394E(0)2)\uc744 \uc5bb\ub294\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\left|\\begin{matrix}\\Delta\\delta^{(i)}_2\\\\\\Delta E^{(i)}_2 \\end{matrix}\\right|\n=[J]^{-1}\\left|\\begin{matrix}P_2-P^{(i)}_2\\\\Q_2-Q^{(i)}_2 \\end{matrix}\\right|\n\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\left|\\begin{matrix}\\Delta\\delta^{(0)}_2\\\\\\Delta E^{(0)}_2 \\end{matrix}\\right|\n=\\left|\\begin{matrix}0.1509\\ \\ \\ -0.0395\\\\0.0395\\ \\ \\ \\ 0.1582 \\end{matrix}\\right|\n\\left|\\begin{matrix}-1.0-P^{(0)}_2\\\\-1.0-Q^{(0)}_2 \\end{matrix}\\right|\n\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\left|\\begin{matrix}\\Delta\\delta^{(0)}_2\\\\\\Delta E^{(0)}_2 \\end{matrix}\\right|\n=\\left|\\begin{matrix}0.1509\\ \\ \\ \\ -0.0395\\\\0.0395\\ \\ \\ \\ 0.1582 \\end{matrix}\\right|\n\\left|\\begin{matrix}-1.0002\\\\-0.8571\\end{matrix}\\right|\n\\]\n\\[=\\left|\\begin{matrix}-6.704\\\\-0.175\\end{matrix}\\right|\\]<\/div>\n\n\n\n<p>\u25b7\u25b6 \uccab\ubc88\uc9f8 \ubc18\ubcf5<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\delta^{(1)}_2=\\delta^{(0)}_2+\\Delta\\delta^{(0)}_2=0+(-6.704)=-6.704\u00b0\\]\n\\[E^{(1)}_2=E^{(0)}_2+\\Delta E^{(0)}_2=1.0+(-0.175)=0.825[pu]\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\uc218\uc815\ub41c \uacb0\uacfc\ub97c \ub300\uc785\ud558\uc5ec (P^{(1)}_2,Q^{(1)}_2),[J]^{(1)}\uc744 \uad6c\ud55c\ub2e4.\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P^{(1)}_2=-0.8141\\]\n\\[Q^{(1)}_2=-0.9108\\]\n\\[[J]^{(1)}=\\left|\\begin{matrix}4.9471\\ \\ \\ 0.2928\\\\-2.2663\\ \\ \\ 4.0309\\end{matrix}\\right|\\]<\/div>\n\n\n\n<p>\uc5ed\ud589\ub82c\uc744 \ucde8\ud558\uc5ec \uc218\uc815\uac12(\u0394\u03b42, \u0394E2)\uc744 \uc5bb\ub294\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\left|\\begin{matrix}\\Delta\\delta^{(1)}_2\\\\\\Delta E^{(1)}_2\\end{matrix}\\right|\n=\\left|\\begin{matrix}0.1956\\ \\ \\ -0.0142\\\\0.1099\\ \\ \\ 0.2401\\end{matrix}\\right|\n\\left|\\begin{matrix}-1.0-P^{(1)}_2\\\\-1.0-Q^{(1)}_2\\end{matrix}\\right|\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\left|\\begin{matrix}\\Delta\\delta^{(1)}_2\\\\\\Delta E^{(1)}_2\\end{matrix}\\right|\n=\\left|\\begin{matrix}0.1956\\ \\ \\ -0.0142\\\\0.1099\\ \\ \\ 0.2401\\end{matrix}\\right|\n\\left|\\begin{matrix}-0.1859\\\\-0.1892\\end{matrix}\\right|\n=\\left|\\begin{matrix}-1.9309\\\\-0.0659\\end{matrix}\\right|\\]<\/div>\n\n\n\n<p>\u25b7\u25b6 \ub450\ubc88\uc9f8 \ubc18\ubcf5<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\delta^{(3)}_2=\\delta^{(2)}_2+\\Delta\\delta^{(2)}_2=-8.6345\u00b0\\]\n\\[E^{(3)}_2=E^{(2)}_2+\\Delta E^{(2)}_2=0.7591[pu]\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P^{(2)}_2=-0.9790\\]\n\\[Q^{(2)}_2=-0.9895\\]\n\\[[J]^{(2)}=\\left|\\begin{matrix}4.4914\\ \\ \\ 0.0077\\\\-2.4671\\ \\ \\ 3.3097\\end{matrix}\\right|\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\left|\\begin{matrix}\\Delta\\delta^{(2)}_2\\\\\\Delta E^{(2)}_2\\end{matrix}\\right|\n=\\left|\\begin{matrix}0.2269\\ \\ \\ -0.0077\\\\0.1691\\ \\ \\ 0.3079\\end{matrix}\\right|\n\\left|\\begin{matrix}-0.0021\\\\-0.0105\\end{matrix}\\right|\n=\\left|\\begin{matrix}-0.0319\\\\-0.00359\\end{matrix}\\right|\\]<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>\u25b7\u25b6 \uc138\ubc88\uc9f8 \ubc18\ubcf5<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\delta^{(3)}_2=\\delta^{(2)}_2+\\Delta\\delta^{(2)}_2=-10.565\u00b0\\]\n\\[E^{(3)}_2=E^{(2)}_2+\\Delta E^{(2)}_2=0.6932[pu]\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P^{(3)}_2=-1.1021\\]\n\\[Q^{(3)}_2=-1.1213\\]\n\\[ [J]^{(3)}=\\left|\\begin{matrix}4.0415\\ \\ \\ -0.5147\\\\-2.6650\\ \\ \\ 2.5952\\end{matrix}\\right|\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\left|\\begin{matrix}\\Delta\\delta^{(3)}_2\\\\\\Delta E^{(3)}_2\\end{matrix}\\right|\n=\\left|\\begin{matrix}0.2847\\ \\ \\ -0.0565\\\\0.2923\\ \\ \\ 0.4433\\end{matrix}\\right|\n\\left|\\begin{matrix}0.1021\\\\0.1213\\end{matrix}\\right|\n=\\left|\\begin{matrix}1.2772\\\\0.0836\\end{matrix}\\right|\\]<\/div>\n\n\n\n<p>\u25b7\u25b6 \ub124\ubc88\uc9f8 \ubc18\ubcf5<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\delta^{(4)}_2=\\delta^{(3)}_2+\\Delta\\delta^{(3)}_2=-9.2878\u00b0\\]\n\\[E^{(4)}_2=E^{(3)}_2+\\Delta E^{(3)}_2=0.7768[pu]\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P^{(4)}_2=-1.0328\\]\n\\[Q^{(4)}_2=-0.9069\\]\n\\[ [J]^{(4)}=\\left|\\begin{matrix}4.5740\\ \\ \\ -0.1248\\\\-2.5344\\ \\ \\ 3.5533\\end{matrix}\\right|\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\left|\\begin{matrix}\\Delta\\delta^{(4)}_2\\\\\\Delta E^{(4)}_2\\end{matrix}\\right|\n=\\left|\\begin{matrix}0.2847\\ \\ \\ -0.0565\\\\0.2923\\ \\ \\ 0.4433\\end{matrix}\\right|\n\\left|\\begin{matrix}0.0328\\\\-0.0931\\end{matrix}\\right|\n=\\left|\\begin{matrix}0.3772\\\\-0.0215\\end{matrix}\\right|\\]<\/div>\n\n\n\n<p>\u25b7\u25b6 \ub2e4\uc12f\ubc88\uc9f8 \ubc18\ubcf5<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\delta^{(5)}_2=\\delta^{(4)}_2+\\Delta\\delta^{(4)}_2=-8.9106\u00b0\\]\n\\[E^{(5)}_2=E^{(4)}_2+\\Delta E^{(4)}_2=0.7553[pu]\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P^{(5)}_2=-1.001\\]\n\\[Q^{(5)}_2=-0.993\\]<\/div>\n\n\n\n<p>\uc704\uc640 \uac19\uc740 \uacfc\uc815\uc744 \ubc18\ubcf5\ud558\uba70 \u0394P2, \u0394Q2 \uac00 0\uc5d0 \uac00\uae4c\uc6cc\uc9c0\uba74, \uc989 \uc6d0\ub798 \ubaa8\uc120 2\uc5d0 \uc124\uc815\ub41c \uc6b4\uc804\uac12 P2=-1.0, Q2=-1.0\uc640 \ube44\uad50\ud558\uc5ec \uac70\uc758 \uc77c\uce58\uce58\ub418\uba74 \u03b42, E3\ub294 \ud574\uc5d0 \uadfc\uc811\ud558\uac8c \ub418\ubbc0\ub85c \ubc18\ubcf5\uc744 \uba48\ucd94\uace0 \ud574\ub85c \ucde8\ud55c\ub2e4.<br>\uadf8\ub7ec\ubbc0\ub85c 2\ubaa8\uc120 \uc804\uc555\uc740 <\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\dot{E}_2=0.7553\\angle-8.9106\u00b0[pu]\\]<\/div>\n\n\n\n<p>\uac00 \ub41c\ub2e4.<br>\ud55c\ud3b8, \ubaa8\uc120 2\uc758 <\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\dot{E}_2=0.7553\\angle-8.9106\u00b0[pu]\\]<\/div>\n\n\n\n<p>\ub97c \uc774\uc6a9\ud558\uc5ec \uc2ac\ub799\ubaa8\uc120\uc778 1\ubaa8\uc120\uc5d0\uc11c P1, Q1\uc744 \uad6c\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\left|\\begin{matrix}I_1 \\\\I_2 \\end{matrix}\\right|\n=\\left|\\begin{matrix}Y_{11}Y_{12} \\\\Y_{21}Y_{22} \\end{matrix}\\right|\n\\left|\\begin{matrix}E_1\\\\E_2 \\end{matrix}\\right|\n\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[Y_{BUS}=\\left|\\begin{matrix}6.272\\angle-75.683\u00b0 \\ \\ \\ \\  6.4105\\angle104\u00b0 \\\\6.4105\\angle 104\u00b0 \\ \\ \\ \\  6.272\\angle-75.683\u00b0 \\end{matrix}\\right|\\]<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[S_2=P_2+jQ_2=E_2I^*_2=E_2(Y_{21}E_1+Y_{22}E_2)^*\\]\n\\[=1.0\\times [6.272\\angle 75.683\u00b0 +(6.4105\\angle -104\u00b0 \\times 0.7553\\angle 8.9106\u00b0)])\\]\n\\[=1.1215+j1.2544[pu]\\]<\/div>\n\n\n\n<p>\uadf8\ub7ec\ubbc0\ub85c \uc1a1\uc804\uc190\uc2e4\uc740<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P_{loss}=1.1215-1.0=0.1215[pu]\\]<\/div>\n\n\n\n<p>\u2605<a href=\"https:\/\/cq4l.com\/ak-ups%ec%84%a4%eb%b9%84\/\">UPS\uc124\ube44<\/a>\u00a0(GU)<br>U\u00a0<a href=\"https:\/\/cq4l.com\/ups\/\">UPS<\/a><br>P\u00a0<a href=\"https:\/\/cq4l.com\/ups%ec%9d%98-%eb%b3%91%eb%a0%ac-%ec%8b%9c%ec%8a%a4%ed%85%9c-%ec%84%a0%ec%a0%95\/\">UPS\uc758 \ubcd1\ub82c\uc2dc\uc2a4\ud15c \uc120\uc815<\/a><br>O\u00a0<a href=\"https:\/\/cq4l.com\/on-line-ups%ec%99%80-off-line-ups\/\">On-line UPS\uc640 Off-line UPS<\/a><br>D\u00a0<a href=\"https:\/\/cq4l.com\/%eb%8b%a4%ec%9d%b4%eb%82%b4%eb%af%b9-ups\/\">\ub2e4\uc774\ub0b4\ubbf9UPS<\/a><br>F\u00a0<a href=\"https:\/\/cq4l.com\/%ed%94%8c%eb%9d%bc%ec%9d%b4%ed%9c%a0-ups\/\">\ud50c\ub77c\uc774\ud720UPS<\/a><br>T\u00a0<a href=\"https:\/\/cq4l.com\/ups-2%ec%b0%a8-%ec%b8%a1-%ed%9a%8c%eb%a1%9c%eb%b3%b4%ed%98%b8\/\">UPS 2\ucc28 \uce21 \ud68c\ub85c\ubcf4\ud638<\/a><br>G\u00a0<a href=\"https:\/\/cq4l.com\/ups-%ec%a7%81%eb%ac%b4%ea%b3%a0%ec%8b%9c\/\">UPS \uc9c1\ubb34\uace0\uc2dc<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc804\ub825\uc870\ub958 \uacc4\uc0b0\/\uc804\ub825\uc870\ub958 \uacc4\uc0b0 \ubc29\ubc95\/\uc9c1\ub958\uc870\ub958 \uacc4\uc0b0\ubc95 \uc804\ub825\uc870\ub958 \uacc4\uc0b0 \ubc29\ubc95 Gauss-Seidel\ubc95\uc740 \ubc18\ubcf5\uacc4\uc0b0\uc2dc \uc218\ub834\ud2b9\uc131\uc5d0\uc11c Newton Rapshon\ubc95\uc5d0 \ube44\ud574 \uc88b\uc9c0 \uc54a\uc740 \uad00\uacc4\ub85c \uc804\ub825\uc870\ub958 \uacc4\uc0b0\uc2dc\uc5d0 \uc798 \uc774\uc6a9\ub418\uc9c0 \uc54a\uace0 \uc788\uc73c\uba70, \uc0c1\ub300\uc801\uc73c\ub85c \uc218\ub834\ud2b9\uc131\uc774 \uc6b0\uc218\ud55c Newton Rapshon\ubc95\uc744 \uc801\uc6a9\ud55c\ub2e4. Newton Rapshon\ubc95\uc740 \uc218\ub834\uc18d\ub3c4\uac00 \ube68\ub77c \uacc4\uc0b0\uc5d0 \uc18c\uc694\ub418\ub294 \uc2dc\uac04\uc774 \uc9e7\uc544\uc9c0\ub294 \uc7a5\uc810\uc774 \uc788\uc9c0\ub9cc, \ucd08\uae30\uc870\uac74\uc774 \ub098\uc05c \uacbd\uc6b0\uc5d0\ub294 \uc218\ub834\ud558\uc9c0 \ubabb\ud558\uace0 \ubc1c\uc0b0\ud558\ub294 \ub2e8\uc810\uc774 \uc788\uc9c0\ub9cc, Newton Rapson\ubc95\uc744 \ubcc0\ud615\ud55c \uc54c\uace0\ub9ac\uc998\uc758 \uac1c\ubc1c\uc744 \ud1b5\ud574\uc11c \uc774\ub97c \ubcf4\uc644\ud558\uc5ec [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/posts\/16289"}],"collection":[{"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/comments?post=16289"}],"version-history":[{"count":0,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/posts\/16289\/revisions"}],"wp:attachment":[{"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/media?parent=16289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/categories?post=16289"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/tags?post=16289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}