P(gun)ڭh(hun)W(wng)\(yn)ЮF(xin)Փ
ժҪ늴ŭh(hun)W(wng)ָͬ늉ȼ\(yn)еľ·ͨ^׃늴Ż·BӶ(gu)ɵĭh(hun)·V|Դh110kV׃վ35kV׃վ10kV(gu)һ늴ŭh(hun)W(wng)D1ʾƽr10kVɾ͔·QF_ϵy(tng)̎_h(hun)\(yn)С
P(gun)I~h(hun)W(wng)F(xin)
늴ŭh(hun)W(wng)ָͬ늉ȼ\(yn)еľ·ͨ^׃늴Ż·BӶ(gu)ɵĭh(hun)·V|Դh110kV׃վ35kV׃վ10kV(gu)һ늴ŭh(hun)W(wng)D1ʾƽr10kVɾ͔·QF_ϵy(tng)̎_h(hun)\(yn)С
1\(yn)гF(xin)Įr
Դh늲T߹늿ɿԣM10kVɾ͔·QFʹh(hun)W(wng)]h(hun)\(yn)ˣúx͔·QFɂ(c)M(jn)кԇ(yn)ԇ(yn)Y(ji)35kVվ(c)?yn)酢ӛ䛣ӛ£?/p>
1.1늉
׃վ(c)׃վ(c)
a6400Va''6300V
b6600Vb''6400V
c6400Vc''6300V
1.2g늉
rg늉ԇ(yn)Y(ji)(yng)2(sh)ֵSƫͬg늉ӽͬg늉(yng)ӽ늾W(wng)ľ늉12kVԴh35kV׃վ110kVվϵy(tng)ҪڵطСˮϾW(wng)ĸ늉ϵy(tng)~늉10kVҪ
@Ȼԇ(yn)Y(ji)crܴͬgںܴ늉10kVɾ͔·QFϲ]h(hun)\(yn)С
3rķ
UaUbUcքeʾ͔·QFվ(c)·abc늉Ua''Ub''Uc''քeʾվ(c)·a''ࡢb''c''ࣨ35kVվ(c)?yn)酢늉ԇ?yn)Y(ji)M(jn)з֪͔·QFɂ(c)·늉λP(gun)ϵD2ʾr͔·QFɂ(c)·늉λP(gun)ϵ(yng)D3ʾ
@Ȼ͔·QFɂ(c)·늉λl(f)ƫơڈD1ʾϵy(tng)ʹλl(f)ƫƵ늚O(sh)ֻЃɂ׃վ׃
110kVվ׃(lin)Y(ji)MeYNyn0d1135kVվ׃(lin)Y(ji)MeYd11ҊD4YNyn0d11(lin)Y(ji)Me׃͉(c)Yd11(lin)Y(ji)Me׃ߡ͉ɂ(c)늉λP(gun)ϵҊD5͉(c)λ߉(c)30㡣
һ£35kV׃վ׃(lin)Y(ji)Me110kV׃վ׃͉(c)(lin)Y(ji)MeͬʲڈD1ʾϵy(tng)е͔·QFɂ(c)λ׃
ô}Ƿھ·ȣƜy}35kV׃վ35kV(c)·Tc(din)̎J(rn)Tc(din)̎.e?yn)Tc(din)̎e^@ԇ(yn)rF(xin)늉ͨ^Tc(din)̎ĸNܽeBӷʽM(jn)һz飬òcԇ(yn)Y(ji)ϵrǣM(jn)һƜy110kV(c)·ҲͬreJ(rn)35kV(c)Tc(din)̎10kV(c)·ͬreΣ35kV(c)·Tc(din)̎ABe10kV(c)·ace
35kV(c)·Tc(din)̎ABe10kV(c)·aceĿr10kV͔·QFɂ(c)·늉λP(gun)ϵ
ABCԼabcʾ35kVվa0b0c0Լa0b0c0ʾ110kVվČ(sh)HD1ʾϵy(tng)BӷʽD6ʾ
ՈD6ʾB35kVվ׃ɂ(c)늉c110kVվ׃35kV(c)늉λP(gun)ϵD7ʾ110kVվ׃͉(c)늉λP(gun)ϵD8ʾD7cD8M(jn)б^֪35kVվ׃͉(c)λl(f)ƫD9͔·QFվ(c)·պվ10kV늉Ҳԇ(yn)ӛе늉c110kVվ35kV(c)늉λP(gun)ϵD7͈D9Y(ji)ͬһDǾЈD10ĈD10y͔·QFɂ(c)·늉λP(gun)ϵcD2D3ʾͬf(dng)νӾnj(do)ԇ(yn)Y(ji)F(xin)Ŀԭ֮һ
߀ЃɷNr35kV(c)·Tc(din)̎BCe10kV(c)·abe35kV(c)·Tc(din)̎ACe10kV(c)·bceM(jn)зͬ܉õcD2ʾλP(gun)ϵͬĽY(ji)
(jng)^J(rn)醖}Nr𣺢35kV(c)·Tc(din)̎ABe10kV(c)·ace35kV(c)·Tc(din)̎BCe10kV(c)·abe35kV(c)·Tc(din)̎ACe10kV(c)·bce
4QʩЧ
Դh늲TϷY(ji)35kVվ35kV10kVɾM(jn)кԇ(yn)l(f)F(xin)35kVTc(din)̎ACe10kVɾbceSԴh늲T_M(jn)нӾٴúx͔·QFɂ(c)M(jn)Ќԇ(yn)ԇ(yn)Y(ji)35kVվ(c)?yn)酢ӛ䛣c2ӽ͔·QFϣ(sh)F(xin)]h(hun)\(yn)
5Y(ji)Z
һĭh(hun)W(wng)гF(xin)eΣúxڔ·ɂ(c)M(jn)кԇ(yn)r늉ӛ䛔(sh)(j)F(xin)ĽY(ji)늴ŭh(hun)W(wng)гF(xin)eΕrsF(xin)늉r@?yn)늴ŭh(hun)W(wng)BӲͬ늉ȼ\(yn)еľ·Yd11(lin)Y(ji)Me׃ʹ͉ɂ(c)늉λl(f)˸׃Ķʹ}ӏ(f)s
YNyn0d11(lin)Y(ji)Me׃ߣУ͉(c)늉λĸ׃ݺҕ(yng)ҕ110kV׃վУ׃(lin)Y(ji)MeYNyn0d1135kV(c)10kV(c)һ_վ׃_վ׃Yyn0(lin)Y(ji)Me׃t110kV׃վ׃YNyn0,d11(lin)Y(ji)Me_վ׃͉(c)λ?yn)׃l(f)˸׃ʲܲ\(yn)10kV׃УЃ_׃һ_Yyn0(lin)Y(ji)Meһ_Dyn11(lin)Y(ji)Meͬ?yn)Dyn11(lin)Y(ji)Me׃׃˵͉(c)λ_׃Ҳܲ\(yn)
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