某线路采用常规酒杯塔,设边相导线一地回路的自电抗为j0.696Ω/km,中相导线一地回路的自电抗为j0.693Ω/km,导线间的互感电抗为j0.298Ω/km(Zab=Zbc)和j0.256Ω/km(Zac),问该线路的正序电抗为下列哪项值?()
A.j0.302Ω/km B.j0.411Ω/km C.j0.695Ω/km D.j0.835Ω/km正确答案B
某线路采用常规酒杯塔,设边相导线一地回路的自电抗为j0.696Ω/km,中相导线一地回路的自电抗为j0.693Ω/km,导线间的互感电抗为j0.298Ω/km(Zab=Zbc)和j0.256Ω/km(Zac),问该线路的正序电抗为下列哪项值?()
A.j0.302Ω/km B.j0.411Ω/km C.j0.695Ω/km D.j0.835Ω/km正确答案B