ڸɣPmax=60MW Pmin=40MW ۸ɣPmax=50MW Pmin=30MW
ܸɣPLmax=8+15+60+60+50=193MW(糧õ縺)
PLmin=8+30+35+40+30=143MW(糧õ縺С)
ΪʱΪPLmax=193MW糧ֻPG=100MWʵϵͳS93MWĹʡ
һĻѸ3ֲS1С ֲSеĸɴСΪ
P3??S?l3135P3max??50?23MW
l31?lS340?35ֲ1еĸɴСΪ
P3??S?l3140P3max??50?27MW
l31?lS340?353ֲS1·ЧΪ35+40//50=30km
ڶ㣺
AվĹʷֲͼ
86.67?(30?42?48)?(?84.67)?90?60?48?35.38MW
40?30?42?4860?(42?30?40)?(?84.67)?(30?40)?86.67?40PA'?2??26.62MW
40?30?42?48PA?(1?3)? P(S?3)?(1?3)?86.67?35.38?51.29MWP(S?3)?2?84.67?51.29?33.38MW
ԭS1·ϵĸɣ
9
PS?1?P(S?3)?(1?3)?ls3?l3140?35?51.29??30.77MW
l31?ls3?ls135?40?50PS?3?P(S?3)?(1?3)?ls1?P3'?s?43.85MW
l31?ls3?ls1P1?3?P(S?3)?(1?3)?ls1?P3'?1?6.15MW
l31?ls3?ls1225?P??Pmlm?PS2?2lS?2?PA2?2lA?2?PA2?1lA?1?PS2?1lS?1?PS2?3lS?3?Pl?2.56?10MW 1?31?3ʣ书ʷֲͼʾ
ʷֲ
10
ġ ıȽѡ
ַγĹʷֲͱȽ±ʾ
2-1 ĹʷֲͱȽ
һ ͼʷֲ ܳȱ KM MW 205 ŵ㣺·̣ܶ ߷ʽ3.49 105 ȱ㣺ĴɿԲ ŵ㣺ɿԸߣ·϶ ȱ㣺е㸴ӣĴ 260 2.9910 5 255 ŵ㣺·϶̣ ĺ2.56Сɿ105 Ը ȱ㣺е㸴 ŵ㣺ṹɿԸߣĽС ȱ㣺·߷ʽϼԽϵ 11
307 2.4105
260 266 ŵ㣺· ķdz2.11СɿԽϺ 510 ȱ㣺3߷ʽϵһһ 4.4105 ŵ㣺СɿԷdz ȱ㣺·̫Ľϴ СϱԼֽ߷ijɿȽϣѡͷ壬ֱΪIͷIIڸij㹦ʷֲֵ50MWңʵѹȼѡΪ110KV
12