快速测量大型电力变压器直流电阻新方法的研究探索  

Research and Exploration of a New Method for Rapid Measurement of DC Resistance of Large Power Transformers

作　　者：王永顺 薛天水 范丽[3] 马荣华 毕艳霞 耿宁 WANG Yong-shun;XUE Tian-shui;FAN Li;MA Rong-hua;BI Yan-xia;GENG Ning(Dezhou Power Plant,Huaneng Power International Co.,Ltd.,Dezhou 253000 China;State Grid Shandong Electric Power Company,Dezhou Power Supply Company,Dezhou 253008,China;Shandong Urban Construction Vocational College,Jinan 250103,China)

机构地区：[1]华能国际电力股份有限公司德州电厂,山东德州253000 [2]国网山东省电力公司德州供电公司,山东德州253008 [3]山东城市建设职业学院,山东济南250103

出　　处：《变压器》2018年第9期50-53,共4页Transformer

摘　　要：本文中作者通过对稳压电源法和全压恒流源两种变压器直流电阻测量方法的对比分析,结合多年大型变压器直流电阻测量的经验,提出了快速测量大型变压器直流电阻的新方法。The DC resistance measurement method of two kinds of transformers, the regulated power supply method and the full-voltage constant current source is compared and analyzed by the authors in this paper. Combining the experience of large-scale transformer DC resistance measurement, a new method for quickly measuring the DC resistance of large transformers is presented.

关 键 词：变压器 直流电阻 磁化强度增量理论 

分 类 号：TM406[电气工程—电器]