变压器有载分接开关偏移电压测量方法的研究  

Research on Measurement Method of Transformer OLTC Deviation Voltage

作　　者：吴锦华[1] 何勇[2] 

机构地区：[1]浙江省电力试验研究所,浙江杭州310014 [2]台州电业局,浙江台州317000

出　　处：《变压器》2001年第1期37-40,共4页Transformer

摘　　要：针对有载分接开关偏移电压测量问题进行了多方面的研究 ,并采用电容表、电桥、直流加压、交流加压和励磁法进行测量。通过对三台变压器的实际测量和结果分析 ,认为采用励磁法测量有载分接开关偏移电压是有效的 。To the question of OLTC deviation voltage measurment, by capacitance meter, electric bridge, DC-voltage method, AC-voltage method and excitation method, many researchs and practical measurements are taken. It's found that the measurement of OLTC deviation voltage by excitation method is effective. The corresponding test method and measurement request are put forward.

关 键 词：变压器 有载开关 偏移电压 测量 

分 类 号：TM403.4[电气工程—电器]