[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f5vTxlYK-A2brMqV9Xdw9pECZ872Cch6L9II6pN8_DKU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-01-03 19:34:42",126301026,[8,9,10,11],"电纳","电感","电阻","电容",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},199,"3a8024586448a2d46877620fa03ca08d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","电力系统基础","exam_110602404","自测202312211545","电力线路等值参数中消耗有功功率的是",[21,33,42,50,59,67,76,79,88,97],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-01-03 19:34:41",126301007,[26,27,28,29],"由发电机组的调速系统完成的","由发电机组的调频系统完成的","由负荷的频率特性完成的","由无功补偿设备完成的","频率的二次调整是( )","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],126301011,[37,38,39,40],"220\u002F35","220\u002F38.5","242\u002F35","242\u002F38.5","一台将220kV电压降为35kV的降压变压器连接两个网络,两侧均与线路相连,这台变压器的额定变比为",{"answer":43,"createTime":23,"id":44,"options":45,"question":49,"source":31,"type":32},[],126301014,[46,47,48],"不接地","经消弧线圈接地","直接接地","目前我国电压为220kv和大多110kv系统都采用中性点()的运行方式",{"answer":51,"createTime":23,"id":52,"options":53,"question":58,"source":31,"type":32},[],126301016,[54,55,56,57],"高压侧额定电流","低压侧额定电流","高压侧额定电流的一半","低压侧额定电流的一半","对于容量比为100\u002F100\u002F50的变压器,短路试验在高-低压时,试验电流为( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":66,"source":31,"type":32},[],126301020,[63,64,65],"110\u002F35kv","110\u002F38.5kv","121\u002F35kv","一台110kv的双绕组变压器,一次侧接额定电压为110kv的线路,二次侧接35kv的线路,则这台变压器一二次侧的额定电压为()",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":31,"type":32},[],126301023,[71,72,73,74],"变压器,用户","变压器,电力线路","电缆,架空线","电阻,电容","构成电力网的主要设备有( )",{"answer":77,"createTime":5,"id":6,"options":78,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":31,"type":32},[],126301030,[83,84,85,86],"数值差","分值差","相量差","矢量差","电压降落指线路始末两端电压的( )",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":31,"type":32},[],126301035,[92,93,94,95],"高、低压侧均没有","位于低压侧","高、低压侧均有","位于高压侧","一般双绕组变压器的分接头( )",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":31,"type":32},[],126301039,[101,102,103,104],"正序等效定则","等耗量微增率准则","等力矩原则","等面积定则","分析简单系统的暂态稳定性,确定系统的极限切除角依据的原则是( )"]