光伏发电系统并网点电压升高调整原理及策略

HUANG Xinke

您当前的位置：

首页 >

文章列表页 >

光伏发电系统并网点电压升高调整原理及策略

更新时间：2025-08-13

- 光伏发电系统并网点电压升高调整原理及策略
- Automation of Electric Power Systems Vol. 38, Issue 3, Pages: 112-117(2014)
- 作者机构：
  
  中国科学院电工研究所,北京市,100190
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2014
- 稿件说明：
移动端阅览
HUANG Xinke. [J]. Automation of electric power systems, 2014, 38(3): 112-117.
DOI：

HUANG Xinke. [J]. Automation of electric power systems, 2014, 38(3): 112-117. DOI：

摘要

以光伏发电系统并网点电压升高为研究对象，从电力系统功率传输理论的角度分析了光伏发电系统并网点电压升高的原因。主要对光伏发电系统基于有功功率和无功功率的电压调整原理及调整策略进行了研究，提出了基于瞬时电压-电流控制的动态电压调整策略。特别针对基于瞬时电压幅值-无功电流的IQ （U）电压调整策略，搭建了3kW光伏发电系统实验平台，对提出的IQ （U）方法进行了实验验证，取得的实验结果验证了所提出的电压调整策略的有效性。

Abstract

Aiming at the voltage rise due to the photovoltaic generation system（PVGS）at the point of common coupling（PCC），the cause is analyzed with power transmission theory.The principle and strategies of voltage regulation based on active and reactive power in PVGS are analysed，then a dynamic voltage regulation strategy based on transient voltage and current control is proposed.Particularly，a 3 kW PVGS experimental platform is developed for the IQ（U）voltage regulation strategy based on transient voltage and reactive current.The experimental results validate the effectiveness of the proposed IQ（U）control scheme for voltage regulation.

关键词

Keywords

references

Views

6140

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

基于RTDS的光伏发电系统低电压穿越建模与控制策略

光伏并网Z源逆变器无差拍解耦控制策略

Harmonic Interaction Analysis Method for AC Distributed Parallel System with Multiple Inverters

Analysis and Enhancement Method for Transient Synchronization Stability of Phase-locked Loop Considering Damping and Angular Velocity

Related Author

ZHENG Fei

ZHANG Junjun

DING Mingchang

LIU Xiaohui

ZHENG Jianyong

HUANG Jinjun

WANG Chong

WANG Yingjie

Related Institution

China Electric Power Research Institute

School of Electrical Engineering，Southeast University

Laboratory of Electrical Equipment and Automation in Suzhou， Southeast University

School of Electrical Engineering, China University of Mining and Technology

College of Electrical Engineering, Zhejiang University

⁰