电器与能效管理技术Issue(8):39-42,4.DOI:10.16628/j.cnki.2095-8188.2017.08.010
基于比例谐振控制的电网模拟系统设计
Application of Proportional Resonance Control in Power Grid Simulation System
叶海峰 1吕学增 1王丽萍 1刘瑜 1石峰 1高岭1
作者信息
- 1. 国网安徽省电力公司,安徽 合肥 230061
- 折叠
摘要
Abstract
This paper studied the reverse side converter control method,based on the design of fault generator in the simulation grid in the converter form,thereinto,researches on the asymmetric drop fault mathematical algorithm and control strategy in depth.According to the traditional inverter side converter voltage open loop and closed loop control problems, the paper put forward the feedforward link theory that takes the proportion resonant controller as the voltage loop to be applied to the vector control system in which happens voltage asymmetric drop.The simulation test shows that the control strategy based on proportional resonance can simulate the asymmetric drop fault very well,the current has better following characteristics, makes the system dynamic response speed quickly,it has a stronger inhibitory ability to load disturbance,the steady state control accuracy is higher and the harmonic content is less.关键词
模拟装置/比例谐振控制/电压不对称跌落/矢量控制Key words
analog device/proportional resonant control/asymmetrical voltage drop/vector control分类
信息技术与安全科学引用本文复制引用
叶海峰,吕学增,王丽萍,刘瑜,石峰,高岭..基于比例谐振控制的电网模拟系统设计[J].电器与能效管理技术,2017,(8):39-42,4.