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    1110KVϵ˫ĸߺͷֶεĸΪ֤ѡԵгһ飨ΣĸĹһ飨Σ޹ϵĸܼӦװרŵĸ߱
    2110KVϵĵĸҪ糧35KVĸ߻ѹΪ110KVϵҪѹ35KVĸװȫٶҪгĸϵĹʱӦװרõĸ߱ΪٶԺѡԵҪĸ߱ǰԭɵԲĸԪжʵֲĻԭõ
    a)Լĸ߷ΧʱĸԪĵĵʾΪI=0
    bĸϷʱԴԪϵ㹩·ڹɵԪеI=Id
    cÿԪеλԼⲿʱһԪеĵλԪеĵλ෴˵ǵԪ͵Ԫߵλ෴ĸ߹ʱԪԪеĵͬλ

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