基于Matlab的转桨式恒速风电机组三相短路故障分析  

Analysis of Three-phase Short-circuit Fault in Wind Turbine With Fixed Speed and Rotatable Paddle Based on Matlab

作　　者：张超超 裴建康 黄潇彬 潘梅 李隆 Zhang Chaochao;PEI Jiankang;HUANG Xiaobin;PAN Mei;LI Long(State Grid Akesu Electric Power Supply Company,Akesu 843000,China;Hubei Electric Power Co.,Ltd.,Zaoyang Power Supply Company,Xiangyang 443001,China)

机构地区：[1]新疆维吾尔自治区电力有限公司阿克苏供电公司,新疆843000 [2]湖北省电力有限公司枣阳供电公司,湖北441002

出　　处：《集成电路应用》2021年第7期104-105,共2页Application of IC

摘　　要：针对定速转桨风电机组,基于Matlab建立发电机的数学模型,阐述对于并网运行过程中发生的三相短路故障仿真和分析,在基本风及渐风输入模式下产生的特征参数变化及对系统稳定性的影响。This paper takes the fixed-speed wind generator as the research object. It establishes a mathematical model of the generator based on Matlab and simulates and analyzes the three-phase short-circuit fault occurring in the process of grid-connected operation so as to further explore the change of characteristic parameters and its influence on system stability under basic wind and gradual wind input mode.

关 键 词：定速风力发电机 三相短路故障 无功补偿 低电压穿越 

分 类 号：TM315[电气工程—电机]