电测与仪表2016，Vol.53Issue(15)：1-6,6.
基于 PQ控制策略的光伏电源对电网电压的影响及改善
Impact and improvement of photovoltaic power on grid voltage based on PQ control strategy
摘要
Abstract
The access of distributed PVs to distribution network has various impact on its voltage of each point.This paper analyzes the PQ ( active and reactive power ) control principles of distributed PVs integrated into distribution network and establishes the model of typical low-voltage distribution lines with PVs integration.For the same transmis-sion line, firstly, the impact on load voltage of each point with PVs access to distribution network has been analyzed, and then, the correctness of the theory has been verified based on Matlab/Simulink.This paper studies the impact on distribution network with different outputs and different locations of PVs in detail, and then gives the measures and countermeasures of power quality that PVs integrated into grid has brought.关键词
光伏电源/PQ控制策略/电能质量/感性无功补偿Key words
photovoltaic power/PQ control strategy/power quality/inductive reactive power compensation分类
信息技术与安全科学引用本文复制引用
余谦,孙玉坤,张亮..基于 PQ控制策略的光伏电源对电网电压的影响及改善[J].电测与仪表,2016,53(15):1-6,6.基金项目
国家自然科学基金资助项目（61074019）；南京工程学院引进人才科研启动基金 （）
