A A．电抗值变大，电容值变小 B B．电抗值不变，电容值变小 C C．电抗值变小，电容值变大 D D．电抗值不变，电容值不变

A A．<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251103/24215180_0.png"> B B．<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251103/24215180_0_1.png"> C C．<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251103/24215180_0_2.png"> D D．<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251103/24215180_0_3.png">

A A．5＋j3.45，3＋j2.56 B B．5＋j2.56，3＋j3.45 C C．4＋j3.45，4＋j2.56 D D．4＋j2.56，4＋j3.45

A A．10.08Ω B B．10Ω C C．9Ω D D．9.5Ω

A A．0.719MVar B B．0.324MVar C C．7.19MVar D D．3.42MVar

A A．15Ω B B．5Ω C C．20Ω D D．25Ω

A A．3.39 B B．2.39 C C．5.47 D D．6.72

A A．1.9；0.833∠46.1° B B．2.0；0.833∠46.1° C C．1.9；0.968∠26.6° D D．2.0；0.968∠26.6°

A A．为零 B B．不变 C C．减少 D D．增加

A A．比正序阻抗大 B B．与正序阻抗相等 C C．比正序阻抗小 D D．由变压器连接方式决定