试题与答案

中小容量的高压电容器组如配置(),动作电流可取电容器组额定电流的2-2.5倍。A、过

题型:单项选择题

题目:

中小容量的高压电容器组如配置(),动作电流可取电容器组额定电流的2-2.5倍。

A、过电流保护

B、电流速断保护

C、差动保护

D、过负荷保护

答案:

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