[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fkPPYJEewPwl3JsU1ZvffqO0fN0RL55lrJDnNEsL81PM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2026-03-19 09:04:35",325304426,[8,9,10,11],"继电保护、测量仪表、指示装置、滤波装置","信号系统、指示仪表、远动装置、滤波装置","继电保护、当地监控、远动装置、滤波装置","继电保护、监视监控、控制装置、滤波装置",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},53,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_47404964","单选","常规变电所的二次系统主要由( )所组成",[21,32,41,44,53,62,71,80,87,96],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],325304424,[25,26,27,28],"充电装置","整体更换","返厂检修","更换蓄电池","下列哪些项目属于变电站直流系统的B类检修()","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],325304425,[36,37,38,39],"提高供电质量、提高电压合格率","降低供电质量、降低电压合格率","对电力系统的运行、管理水平提高不大","增加人为误操作的可能","变电站综合自动化系统与传统变电站相比,其优越性有( )",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],325304427,[48,49,50,51],"远方集中控制、集中操作和反事故措施","屏蔽、减少耦合、远方集中控制","集中操作和反事故措施、减少耦合","屏蔽、减少耦合、接地、隔离、滤波","变电站抗电磁干扰的措施主要有( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],325304428,[57,58,59,60],"调度进行日常监视与操作","当地进行日常监视与操作","异地进行日常监视与操作","当地进行日常维护与监控","无人值班变电站是指无固定值班人员在()的变电站",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],325304429,[66,67,68,69],"CPU和控制器","运算器和存储器","运算器和控制器","接口电路和控制器","微处理器就是集成在一片大规模集成电路上的( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],325304430,[75,76,77,78],"数字量","输出量","输入量","模拟量","变电站综合自动化的微机系统所采集的变电站测控对象的电流、电压、有功功率、无功功率、温度等都属于( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":86,"source":30,"type":31},[],325304431,[78,84,75,85],"电子量","存储量","微机型系统只能对( )进行运算或逻辑判断,而电力系统中的电流、电压等信号均为模拟量",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":30,"type":31},[],325304432,[91,92,93,94],"脉冲数据","控制系统","人机接口","显示画面与数据","在自动化装置中,人机对话的主要内容有( )、输入数据、人工控制操作和诊断与维护等",{"answer":97,"createTime":5,"id":98,"options":99,"question":104,"source":30,"type":31},[],325304433,[100,101,102,103],"并行和一般传送方式","并行和串行传送方式","串行和一般传送方式","记录和传递传送方式","输入\u002F输出的传送方式分为( )"]