[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f7RbyHL4wWGkZmRtjbPbrjhtBTl027N6Zuem3dssEj1c":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":14,"related":15,"source":26,"type":27},[],"2023-12-03 21:41:36",110655552,[8,9],"正确","错误",{"courseId":11,"courseImg":12,"courseName":13},"7071e9ab88bbe380ba8446ee01a8841f","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff8636953406ec34c8c3936b1de49d95b.jpg","第三届知识竞赛","单母线接线包含单母线接线、单母线分段接线和单母线分段带旁路接线.( )",[16,28,37,46,55,64,67,73,83,92],{"answer":17,"createTime":18,"id":19,"options":20,"question":25,"source":26,"type":27},[],"2023-12-03 20:19:52",110655544,[21,22,23,24],"耦合电容器","均压电容器","并联电容器","串联电容器","为了使断路器各断口电压在开断时分布均匀,应在每个断口上并联( )","v1",0,{"answer":29,"createTime":18,"id":30,"options":31,"question":36,"source":26,"type":27},[],110655545,[32,33,34,35],"并联","无影响","串联","串联或并联","熔断器与被保护设备或线路的连接方式为( )",{"answer":38,"createTime":18,"id":39,"options":40,"question":45,"source":26,"type":27},[],110655546,[41,42,43,44],"熔断器不能作正常的切断和接通电路用,而必须与其他电器配合使用","电路中流过短路电流时,利用熔件产生的热量使自身熔断,从而切断电路,起到保护电器设备","同一电流通过不同额定电流的熔件时,额定电流大的熔件先熔断","熔断器可分为限流和不限流两大类","关于熔断器,下列说法中错误的是( )",{"answer":47,"createTime":18,"id":48,"options":49,"question":54,"source":26,"type":27},[],110655547,[50,51,52,53],"双母线","单母线分段","双母线分段","单母线","发电厂厂用电系统接线通常都采用( )接线",{"answer":56,"createTime":18,"id":57,"options":58,"question":63,"source":26,"type":27},[],110655549,[59,60,61,62],"关合和开断小电流","切断短路电流","倒换线路或母线作用","隔离电源","下面不是隔离开关作用的选项有( )",{"answer":65,"createTime":5,"id":6,"options":66,"question":14,"source":26,"type":27},[],[8,9],{"answer":68,"createTime":69,"id":70,"options":71,"question":72,"source":26,"type":27},[],"2023-12-03 21:41:33",110655553,[9,8],"断路器的额定短路开断电流是指在额定电压下,断路器能可靠开断的最大短路电流有效值",{"answer":74,"createTime":75,"id":76,"options":77,"question":82,"source":26,"type":27},[],"2023-12-03 21:41:35",110655554,[78,79,80,81],"断路器","电压互感器","电流互感器","隔离开关","JDZ-10是( )的型号",{"answer":84,"createTime":69,"id":85,"options":86,"question":91,"source":26,"type":27},[],110655555,[87,88,89,90],"波纹管","导电杆","触头","外壳","真空断路器每次分、合闸时,( )都会有一次伸缩变形,他的寿命决定了真空断路器的机械寿命",{"answer":93,"createTime":18,"id":94,"options":95,"question":100,"source":26,"type":27},[],110655556,[96,97,98,99],"铁心、副绕组、金属外壳","金属外壳","铁心","副绕组","为保证互感器的安全使用,要求互感器的( )接地"]