[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fF807UZLu4jLoPZrKMzByjcA7Hhi8ef35-KBIR21HFg4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-04 09:52:18",250029546,[8,9,10,11],"发电厂电气部分 许珉 第四版","发电厂电气主系统 许珉 第四版","发电厂电气部分","发电厂主系统",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},15,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","exam_166606861","阶段性测试1","本课程全称和所用教材名称分别为()",[21,32,41,50,59,68,77,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],250029540,[25,26,27,28],"母线少,价格便宜","母线故障不停电","适用场景电压等级低","一台断路器检修不停电","一台半断路器接线和双母线接线相比,主要存在什么优势","v1",1,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],250029541,[36,37,38,39],"图中有两台发电机通过电缆向本地进行供电","图中发电机出口电压为110千伏","图中外界电网接线方式为双母线带旁路接线","图中有两台发电机的接线方式为单元接线","对课本108页图3-28中主接线描述正确的是",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],250029542,[45,46,47,48],"水力资源是一种便宜且绿色,但面临资源枯竭的资源","我国目前在建设的雅鲁藏布江下游水电工程是目前世界最大的水电站的工程","我国水电装机容量居世界第一","白鹤滩水电站是我国第一大水电站","下面关于水力发电厂的说法正确的有",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],250029543,[54,55,56,57],"一次风机","密封风机","引风机","送风机","锅炉的三大风机包括",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],250029544,[63,64,65,66],"便于控制","是洁净能源,不会对环境造成污染","可以远距离经济输送","便于转换","电能的优点有哪些",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],250029545,[72,73,74,75],"图3-7母线检修可以不停电","图3-8的一段母线停电后可立即恢复供电","图3-7比图3-8容许的出现回路数更少","图3-8的在母线发生故障时,停电范围比图3-7更小","关于课本83页图3-7和图3-8所代表的两种接线形式描述正确的是",{"answer":78,"createTime":5,"id":6,"options":79,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],250029547,[84,85,86,87],"双母线及其分段","桥形接线","一台班断路器接线","单母线接线","有母线接线形式我们学习了哪几种",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],250029548,[93,94,95,96],"灵活性","经济性","可靠性","安全性","电气主接线基本要求",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],250029549,[102,103,104,105],"地区变电站是向一个地区或大、中城市供电的变电站,一般电压等级为330千伏和500千伏","变电站必须设置两台及以上变压器","用户变电站电压多为110千伏以下","开关站站用电的电源引自站外其他高压或中压线路","下面关于变电站的说法正确的有"]