广东电力2017,Vol.30Issue(8):38-46,9.DOI:10.3969/j.issn.1007-290X.2017.08.007
光伏电站接入电网的电能质量分析及其应用
Analysis and Application of Power Quality of Grid-connected Photovoltaic Power Station
曾江 1凌毓畅1
作者信息
- 1. 华南理工大学 电力学院,广东 广州 510640
- 折叠
摘要
Abstract
In view of current photovoltaic power station model being inconvenient to analyze power quality,by means of analyzing output characteristic of the photovoltaic power station,this paper presents a method of simulating output and harmonic characteristics of the photovoltaic power station respectively by using voltage source controlled by light intensity and temperature and constant harmonic current source as well as establishes models for the photovoltaic power station and power grid systems.Combining an actual engineering example of one power grid in Guangdong province,it makes simulation on influence of power quality of the grid-connected photovoltaic power station in PSCAD/EMTDC and analyzes corresponding results which verify feasibility and effectiveness of the proposed model.关键词
光伏电站/电能质量/闪变/电压偏差/谐波Key words
photovoltaic power station/power quality/flicker/voltage deviation/harmonic分类
信息技术与安全科学引用本文复制引用
曾江,凌毓畅..光伏电站接入电网的电能质量分析及其应用[J].广东电力,2017,30(8):38-46,9.