电测与仪表2018，Vol.55Issue(4)：124-129,6.
新型联合仿真在双馈风电机组电网不平衡故障下的应用研究
Research on application of novel co-simulation in doubly fed induction generator under unbalanced fault
摘要
Abstract
Because the stator winding is directly connected with the power grid,the Doubly Fed Induction Generator (DFIG) is sensitive to the fault of the power network.Among all the grid fault types,the unbalanced fault is the highest frequency of the fault.A novel co-simulation method has been presented in this paper.Then 1.5 MW DFIG wind power system has been built via a coupled simulation:Ansoft Maxell,MATLAB/Simulink and Ansoft Simplorer.The co-simulation can not only consider the real factors of the motor model,but also fully realize the simulation of doubly fed induction generator system.and the variation of DFIG under single-phase-to-ground dip of type B is simulated,the changes of the stator flux and the rotor voltage of the DFIG under single-phase-to-ground dip of type B is obtained.Finally,the simulation results are in agreement with the theoretical analysis,which verifies the validity of the transient process.关键词
双馈感应电机/电网不平衡故障/暂态过程/联合仿真Key words
DFIG/grid fault/transient behavior/co-simulation分类
信息技术与安全科学引用本文复制引用
王艾萌,黄浦东,董淑惠..新型联合仿真在双馈风电机组电网不平衡故障下的应用研究[J].电测与仪表,2018,55(4):124-129,6.基金项目
教育部中央高校基本科研业务费专项资金资助项目(2014MS95) （2014MS95）
新能源电力系统国家重点实验室开放课题(LAPS16023) （LAPS16023）
