【单选题】【消耗次数：1】
一般情况，变压器的负序电抗XT（2）与正序电抗XT（1）的大小关系为（ ）
①
XT（1）XT(2)
②
XT（1）XT(2)
③
XT（1）=XT(2)
④
XT（1）XT(2)
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