电压互感器测试报告

电压互感器测试报告A互感器类型:电压互感器试验项目:电阻+励磁线路编号:2段母直阻相别:APT编号:102TV绕组编号:A-N试验时间:2014-12-02 10:14:58CT试验参数:A额定二次电压:58 V级别:P当前温度:25 额定频率:50 Hz最大测试电压:58 V最大测试电流:1 A工作循环:C-t1-O第一次电流通过时间t1:100 ms一次通流保持准确限值的时间tal1:40 ms无电流时间tfr:500 ms第二次电流通过时间t2:100 ms二次通流保持准确限值的时间tal2:40 ms电阻信息:A电阻25 0.4538 电阻75 :0.5429 励磁信息:A拐点电压Vkn:?拐点电流Ikn:?极限电动势Eal:?Ial:?复合误差al:不饱和电感Lu:?剩磁系数Kr:0.950感应电动势:?Is:?复合误差s:?暂态面积系数Ktd:峰瞬误差:Ts:励磁数据:序号电压(V)电流(A)拐点?11.367890.00608222.051250.00830732.734600.01041443.426940.01236454.108260.01427864.798050.01617375.486150.01791486.858960.02116497.538590.022766108.914780.0256041110.268950.0283971212.314600.0322111314.385680.0357971417.110960.0404051519.892170.0448001623.954670.0510101732.794880.0639651843.607870.0797121950.438020.0900732058.081680.101974励磁取整数据:序号电压(V)电流(A)拐点?123.29390.05000256.81380.10000358.08160.10197变比信息:A变比:10.00 KV : 100.0 V匝数比:99.446极性:同极性/比值差:相位差:3.295 匝比误差:：Da-Dn A相电压互感器测试报告A互感器类型:电压互感器试验项目:电阻+励磁线路编号:2段母直阻相别:APT编号:102TV绕组编号:DA-DN试验时间:2014-12-02 10:16:58CT试验参数:A额定二次电压:58 V级别:P当前温度:25 额定频率:50 Hz最大测试电压:58 V最大测试电流:1 A工作循环:C-t1-O第一次电流通过时间t1:100 ms一次通流保持准确限值的时间tal1:40 ms无电流时间tfr:500 ms第二次电流通过时间t2:100 ms二次通流保持准确限值的时间tal2:40 ms电阻信息:A电阻25 0.5278 电阻75 :0.6314 励磁信息:A拐点电压Vkn:?拐点电流Ikn:?极限电动势Eal:?Ial:?复合误差al:不饱和电感Lu:?剩磁系数Kr:0.950感应电动势:?Is:?复合误差s:?暂态面积系数Ktd:峰瞬误差:Ts:励磁数据:序号电压(V)电流(A)拐点?10.668610.00896121.348230.01536632.696810.02658143.364060.03173854.052330.03640765.420050.04473976.087810.04887486.757270.05247598.804620.062897109.470690.0663151111.526510.0757451212.862030.0819551314.933110.0911101417.612630.1025701520.327740.1140901627.159580.1436611734.489700.1777651839.184370.2021791943.201110.2253722047.675450.2548222151.488810.2857972255.268270.3231812358.200320.359345励磁取整数据:序号电压(V)电流(A)拐点?16.297140.05000217.01170.10000338.76530.20000