電流互感器實(shí)驗(yàn)報(bào)告.doc

*風(fēng)電一場(chǎng)電流互感器實(shí)驗(yàn)報(bào)告 溫度：17 濕度：8% 工程名稱*西風(fēng)電一場(chǎng)試驗(yàn)性質(zhì)交接試驗(yàn)日期2016年4月11日試驗(yàn)地點(diǎn)110kV升壓站場(chǎng)區(qū)-試驗(yàn)人員報(bào)告日期2016年4月11日一、銘牌： 電流互感器 用途：*風(fēng)電一場(chǎng) 段4#進(jìn)線柜型 號(hào)LZZBJ9-35 額定電壓35kV額定絕緣水平40.5/95/185kV功率因數(shù)cos0.8滯后頻 率戶內(nèi)50Hz額定電流比200-400/1A4秒熱電流31.5kA動(dòng)穩(wěn)定電流80kA相別ABC出廠序號(hào)773553-013773553-012773553-004制 造 廠大連*互感器集團(tuán)有限公司制造日期2015.07二、變比試驗(yàn)：端子標(biāo)志級(jí)別電流比（A）實(shí)測(cè)變比變比誤差A(yù)相B相C相A相B相C相1S1-1S25P30 400/1399.31/1399.23/1399.93/10.17%0.19%0.01%2S1-2S25P30400/1399.32/1399.33/1399.88/10.16%0.16%0.02%3S1-3S25P30400/1399.21/1399.20/1399.86/10.19%0.19%0.03%4S1-4S20.5200/1199.03/1199.03/1199.04/10.48%0.48%0.47%5S1-5S20.2S200/1199.55/1199.56/1199.53/10.22%0.21%0.23%試驗(yàn)儀器HCFA-互感器綜合測(cè)試儀三、極性試驗(yàn)： 減 極性。四、絕緣電阻試驗(yàn)（M）： 相別測(cè)別ABC一次繞組對(duì)二次繞組及地250025002500二次繞組對(duì)地250025002500二次繞組間及各繞組對(duì)地250025002500試驗(yàn)儀器NR2201型絕緣電阻測(cè)試儀五、一次線圈對(duì)地交流耐壓試驗(yàn)： 出廠值（kV）試驗(yàn)電壓（kV）加壓時(shí)間（min）結(jié) 果95761通過試驗(yàn)儀器串聯(lián)諧振裝置：ZYBF-15KW六、CT二次線圈間及對(duì)地交流耐壓試驗(yàn)：出廠值（kV）試驗(yàn)電壓（kV）加壓時(shí)間（min）結(jié) 果321通過試驗(yàn)儀器試驗(yàn)變壓器：ZYYDJ七、勵(lì)磁特性試驗(yàn)：相別繞組號(hào)實(shí)測(cè)數(shù)值A(chǔ)1S1-1S2I（A）0.0500.1030.1540.2750.4530.5200.5750.6380.6941.000U（V）578.2647.4677.5713.0720.2723.7729.9736.6740.4757.42S1-2S2I（A）0.0780.1080.1580.3730.4690.4280.4750.54905951.000U（V）642.8669.4674.7700.5694.8685.7687.0693.6693.3722.73S1-3S2I（A）0.05501340.1650.5320.6590.7550.4880.5910.5631.000U（V）597.6660.1672.1700.0727.1744.9721.1696.1694.7731B1S1-1S2I（A）0.0670.1180.1500.4500.5400.5990.6770.7400.8111.000628.8683.1 698.0733.3738.7740.6749.8754.3761.2772.12S1-2S2I（A）0.0630.1230.0680.1720.3010.4710.4860.5440.6381.000U（V）650.9689.3653.1695.7687.2699.2694.5694.2701.0736.43S1-3S2I（A）0.0510.1140.1610.6130.4290.4800.5520.6290.6671.000U（V）640.1676.5664.5713.4689.9686.9 695.7699.6705.7734.4C1S1-1S2I（A）0.0510.1750.6110.7560.8520.8440.6340.7380.8371.000U（V）570.6691.6708.9739.8753.3750.9699.5709.5718.4735.82S1-2S2I（A）0.0560.1710.3610.7180.5560.6260.7250.7970.8031.000U（V）570.2688.9682.0745.6693.7696.0705.2708.8707.4729,43S1-3S2I（A）0.0530.1500.4550.6080.6200.7170.7680.9060.8991.000U（V）619.8693.7686.5702.3699.0705.9710.6720.9719.7712.7試驗(yàn)結(jié)論合格試驗(yàn)儀器HCFA-互感器綜合測(cè)試儀八、二次繞組直流電阻測(cè)試端子標(biāo)志級(jí)別 電流比（A）直流電阻 A相B相C相11S1-1S25P30400/14.284.254.2022S1-2S25P30400/14.264.304.2633S1-3S25P30400/14.224.174.2044S1-4S20.5200/14.274.294.1955S1-5S20.2s200/