1. 과제 내용
-1G-7모선,2G-7모선 의 전력 조류계산
-수행방법 : 뉴튼 - 랩슨 법
-코딩 언어: MATLAB
2. 목적
- 뉴튼-랩슨법을 이용한 전력 조류계산하는 프로그램을 matlab으로 직접 코딩해 보면서 뉴튼-랩슨법의 계산방법 및 원리를 이해하고 결과 값을 구하기 위함.
3.
1G-7모선 2G-7모선
<중 략>
fprintf(`P(MV)\t\t\t %f\t %f\t %f\t %f\t %f\t\n`,error(1,1),error(1,2),error(1,3),error(1,4),error(1,5))
fprintf(`Q(MVAr)\t\t\t %f\t %f\t %f\t %f\t %f\t\n`,error(2,1),error(2,2),error(2,3),error(2,4),error(2,5))
fprintf(`|V|(P.u)\t\t %f\t %f\t %f\t %f\t %f\t\n`,error(3,1),error(3,2),error(3,3),error(3,4),error(3,5))
fprintf(`delta(deg)\t\t %f\t %f\t %f\t %f\t %f\t\n`,0,error(4,2),error(4,3),error(4,4),error(4,5))
fprintf(`\n\n\n\t\t\t\t\t\t\t\t Line flow\n\n`)
fprintf(`\t\t\t\t\t\t\t\t\tsend\t\t\t\t\t Receive\n`)
fprintf(`From bus\tTo bus\t\t\t\tMV\t\tMVar\t\t\t\tMV\t\tMVar\n`)
fprintf(`\t1\t\t 2 \t\t\t %.2f\t\t %.2f\t\t\t %.2f\t\t %.2f\n`,real(S(1,2)),imag(S(1,2)),real(-S(2,1)),imag(-S(2,1)))
fprintf(`\t1\t\t 3 \t\t\t %.2f\t\t %.2f\t\t\t %.2f\t\t %.2f\n`,real(S(1,3)),imag(S(1,3)),real(-S(3,1)),imag(-S(3,1)))
fprintf(`\t1\t\t 5 \t\t\t %.2f\t\t %.2f\t\t\t %.2f\t\t%.2f\n`,real(S(1,5)),imag(S(1,5)),real(-S(5,1)),imag(-S(5,1)))
fprintf(`\t2\t\t 3 \t\t\t %.2f\t\t%.2f\t\t\t %.2f\t\t%.2f\n`,real(S(2,3)),imag(S(2,3)),real(-S(3,2)),imag(-S(3,2)))
fprintf(`\t2\t\t 5 \t\t\t %.2f\t\t%.2f\t\t\t %.2f\t\t%.2f\n`,real(S(2,5)),imag(S(2,5)),real(-S(5,2)),imag(-S(5,2)))
fprintf(`\t3\t\t 4 \t\t\t%.2f\t\t%.2f\t\t\t %.2f\t\t%.2f\n`,real(S(3,4)),imag(S(3,4)),real(-S(4,3)),imag(-S(4,3)))
fprintf(`\t4\t\t 5 \t\t\t %.2f\t\t %.2f\t\t\t %.2f\t\t%.2f\n`,real(S(4,5)),imag(S(4,5)),real(-S(5,4)),imag(-S(5,4)))