[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fUQXYktHL_O6jyEvi6n25j0i_3jr9_nqisO5pbRBPbrE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":14,"related":15,"source":21,"type":22},[],"2026-01-08 08:54:22",306586283,[8,9],"正确","错误",{"courseId":11,"courseImg":12,"courseName":13},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","网络通信层可以实现变电所控制室对本车站变电所设备的控制、监视、报警功能.( )",[16,23,28,33,38,43,48,53,58,63],{"answer":17,"createTime":5,"id":18,"options":19,"question":20,"source":21,"type":22},[],306586274,[8,9],"若供电线路中钢轨电位限制装置长期闭合,严禁投入排流柜.( )","v1",3,{"answer":24,"createTime":5,"id":25,"options":26,"question":27,"source":21,"type":22},[],306586275,[8,9],"电保持的1500V断路器失去励磁电源时会引起失压脱扣跳闸.( )",{"answer":29,"createTime":5,"id":30,"options":31,"question":32,"source":21,"type":22},[],306586276,[8,9],"当直流母线和馈线断路器无故障时可以采用直流母线和馈线断路器实现大双边供电.( )",{"answer":34,"createTime":5,"id":35,"options":36,"question":37,"source":21,"type":22},[],306586277,[8,9],"变电所综合自动化系统可以实现对全线各站电力设备的监视功能.( )",{"answer":39,"createTime":5,"id":40,"options":41,"question":42,"source":21,"type":22},[],306586278,[8,9],"串联在同一回路的电阻,每个电阻两端的电压与电阻阻值成反比例关系.( )",{"answer":44,"createTime":5,"id":45,"options":46,"question":47,"source":21,"type":22},[],306586279,[8,9],"并联在同一回路的电阻,每个电阻两端的电压相等.( )",{"answer":49,"createTime":5,"id":50,"options":51,"question":52,"source":21,"type":22},[],306586280,[8,9],"在功率三角形中,有功功率与视在功率的关系式:P=S*sin&phi;.( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":57,"source":21,"type":22},[],306586281,[8,9],"三项负载对称时三相有功功率与各相有功功率之和相等.( )",{"answer":59,"createTime":5,"id":60,"options":61,"question":62,"source":21,"type":22},[],306586282,[8,9],"三项负载对称时三相无功功率与各相无功功率之和相等.( )",{"answer":64,"createTime":5,"id":6,"options":65,"question":14,"source":21,"type":22},[],[8,9]]