单选题:在中性点非直接接地电力系统中,中性点电流互感器一次回路起动电流应按下列哪一条件确定? ( )

题目内容:
在中性点非直接接地电力系统中,中性点电流互感器一次回路起动电流应按下列哪一条件确定? ( ) A.应按二次电流及保护灵敏度确定一次回路起动电流
B.应按接地电流确定一次回路起动电流
C.应按电流互感器准确限值系数确定一次回路起动电流
D.应该电流互感器的容量确定一次回路起动电流

参考答案:
答案解析:

沉井施工中,刃脚的垫层采用砂垫层上铺垫木或素混凝土时应满足的要求是(  )。

沉井施工中,刃脚的垫层采用砂垫层上铺垫木或素混凝土时应满足的要求是(  )。 A.砂垫层宜采用细砂 B.素混凝土垫层的厚度应便于沉井下沉前凿除 C.垫木铺设应

查看答案

Which of the following is NOT true according to the passage

Which of the following is NOT true according to the passage?A.Susan's mother e

查看答案

回答题。ASusan was born as the ninth child in a Catholic family

回答题。ASusan was born as the ninth child in a Catholic family.She suf-fered fro

查看答案

砌体结构水池满水试验标准中,允许渗水量不得超过(  )1/(m2.d)。

砌体结构水池满水试验标准中,允许渗水量不得超过(  )1/(m2.d)。 A.4 B.3 C.1 D.2

查看答案

This argument sounds reasonable, but __________ it's incorr

This argument sounds reasonable, but __________ it's incorrect.A.fortunately B.

查看答案