基于超导回路的调相机直轴电抗参数有限元计算法  

Finite Element Method for Direct Axis Reactance Parameters Calculation of Superconducting Circuit-Based Synchronous Condenser

作　　者：凌在汛 王绍武 崔一铂 杨鹏程 张毅 LING Zaixun;WANG Shaowu;CUI Yibo;YANG Pengcheng;ZHANG Yi(Electric Power Research Institute,State Grid Hubei Electric Power Co.,Ltd.,Wuhan Hubei 430077,China;State Grid Corporation of China,Beijing 100031,China;Maintenance Company,State grid Hubei Electric Power Company,Wuhan Hubei 430074,China)

机构地区：[1]国网湖北省电力公司电力科学研究院,湖北武汉430077 [2]国家电网有限公司,北京100031 [3]国网湖北省电力公司检修公司,湖北武汉430074

出　　处：《湖北电力》2019年第3期10-15,共6页Hubei Electric Power

基　　金：国家电网公司总部科技项目（项目编号：52153217000G）

摘　　要：直轴电抗参数是影响国家电网有限公司新一代大型调相机动态无功输出能力的关键参数,尤其是瞬变电抗x’d及超瞬变电抗x"d,结合二维有限元仿真分析,将超导回路法应用于调相机动态电抗参数计算中,并与真机试验结果进行对比验证,以证明本方法的适用性及准确性。The direct axis reactance parameter is a key parameter that affects the dynamic reactive power output capability of the new generation of large synchronous condenser of the State Grid Corporation of China,especially transient reactance x’d and super-transient reactance x"d.Combining with two-dimensional finite element simulation analysis,this paper applies the superconducting loop method to the calculation of dynamic reactance parameters of phase modifier.And the paper also compares the results with real machine test results to verify the applicability and accuracy of the proposed method.

关 键 词：同步调相机 超导回路 二维有限元模型 动态电抗参数 

分 类 号：TM31[电气工程—电机]