摘要
本文研究了一种适用于偏远地区的风力发电系统,介绍了工作原理,分析了仿真模型。通过加入故障模块,模拟了当风机侧发生单相、两相、三相短路故障时,系统频率等参数的变化情况。然后绘制出了这些参数的波形曲线,简要分析了波形变化情况,仿真结果证明该系统在发生各种简单短路故障时,具有一定的暂态稳定性,对于偏远地区风电系统的故障分析有一定的参考价值。
In this paper,a wind power generation system for special areas is studied.By adding the faultmodule,the system’s frequency and other parameters are simulated when the single-phase,two-phase andthree-phase short-circuit fault occurs.With the waveform drawing of these parameters,a brief analysis ofthe waveform changes,the simulation results show that the system in the event of simple short circuit fault,has certain stability,which has a certain reference value for wind power system fault analysis in those areas.
作者
袁梽钧
施伟锋
卓金宝
张威
Yuan Zhijun;Shi Weifeng;Zhuo Jinbao;Zhang Wei(Shanghai Maritime University, Shanghai 201306, China)
出处
《船电技术》
2017年第7期77-80,共4页
Marine Electric & Electronic Engineering
关键词
风力发电系统
建模
故障分析
稳定性
wind power generation system
modeling
fault analysis
stability
