多项选择题
750kV变电站中,主变三侧电压等级为750kV、330kV、66kV,下列表述正确的是:( )
A.750kV配电装置宜采用屋外敞开式中型布置配电装置
B.大气严重污染时,66kV配电装置可采用屋内式
C.抗震设防烈度8度时,750kV配电装置可采用气体绝缘金属封闭组合电器
D.抗震设防烈度8度时,66kV配电装置可采用敞开支持式管型母线配电
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Man: I'm sorry I missed the football game, but I had a terrible colD.Woman: You didn't miss anything. We couldn't have played worsE.Question: What does the woman mean?A.She's never watched a better gamE.B.Football is her favorite pastimE.C.The game has been canceleD.D.Their team played very badly.
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多项选择题
在短路电流实用计算中,采用了下列哪几项计算条件?( )
A.考虑短路发生在短路电流最大值的瞬间
B.所有计算均忽略元件电阻
C.所有计算均不考虑磁路的饱和
D.不考虑自动调整励磁装置的作用
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