[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fIfWeGuqDw9J4BDR4audYLKMWuq3C1iyQUBbuMi0b0aM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-12-17 12:21:06",171693005,[8,9,10,11],"电压实际值与最大值","电压实际值与有效值","电压实际值与额定值","电压额定值与实际值",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},50,"c553629afbda1113034cca886e81c20f","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbb062ff6068e05b64e1dc4486da29b2a.jpg","Z220017\t供配电运行与维护","exam_141376589","供配电运行与维护","电压偏差是指()之间的偏差",[21,33,42,45,54,63,72,81,90,99],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-12-17 12:21:05",171693002,[26,27,28,29],"普通平装型","液压操动型","普通穿墙型","气动操动型","GN19-10C系列户内高压隔离开关为()","v1",0,{"answer":34,"createTime":5,"id":35,"options":36,"question":41,"source":31,"type":32},[],171693003,[37,38,39,40],"灭弧和绝缘","绝缘和防锈","绝缘和散热","灭弧和散热","高压油断路器油起()作用",{"answer":43,"createTime":5,"id":6,"options":44,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":46,"createTime":5,"id":47,"options":48,"question":53,"source":31,"type":32},[],171693008,[49,50,51,52],"一组","二组","三组","一条或多条","低压配电室一般采用低压配电屏装置,每台配电屏可组成()电路",{"answer":55,"createTime":5,"id":56,"options":57,"question":62,"source":31,"type":32},[],171693010,[58,59,60,61],"上一档","下一档","上二档","下二档","按经济电流密度选取导体截面时,如无合适规格导体时,导体面积可按经济电流密度计算截面的相邻( ) 选取",{"answer":64,"createTime":5,"id":65,"options":66,"question":71,"source":31,"type":32},[],171693012,[67,68,69,70],"线圈抽头","弹簧拉力","铁心气隙","线圈匝数","感应式电流继电器的电磁元件的动作电流可以通过()来调整",{"answer":73,"createTime":5,"id":74,"options":75,"question":80,"source":31,"type":32},[],171693014,[76,77,78,79],"向量差","代数差","矢量差","偏差","电压损耗是指线路首端电压和末端电压的( )",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":31,"type":32},[],171693015,[85,86,87,88],"Yd1","Yd11","Yy0","Yy5","下列变压器联结组别中,( )是错误的",{"answer":91,"createTime":5,"id":92,"options":93,"question":98,"source":31,"type":32},[],171693016,[94,95,96,97],"考虑电容","忽略电阻","计入电阻","计入电容","低压短路电流计算与高压短路电流计算的显著不同是( )",{"answer":100,"createTime":5,"id":101,"options":102,"question":107,"source":31,"type":32},[],171693018,[103,104,105,106],"单相短路","两相短路","两相短路接地","三相短路","短路电流量最大的短路为( )"]