的变压器,其高压侧电压为220kV且变压器的中性点接地,低压侧为6kV的小接地电流系统(无电源),变压器差动保护采用内部未进行Y/△变换的静态型变压器保护,如两侧电流互感器二次均接成星型接线,则( )。 - 快搜搜题库"/>
请在 下方输入 要搜索的题目:

某<img src="data:image/jpeg;base64,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" alt="">的变压器,其高压侧电压为220kV且变压器的中性点接地,低压侧为6kV的小接地电流系统(无电源),变压器差动保护采用内部未进行Y/△变换的静态型变压器保护,如两侧电流互感器二次均接成星型接线,则( )。


A、此种接线无问题
B、低压侧区外发生故障时差动保护可能误动
C、高压侧区外发生故障时差动保护可能误动
D、高、低压侧区外发生故障时差动保护均可能误动

发布时间:2025-05-14 19:46:40
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答案:C
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