高渗透率微网多功能电能质量控制器

LI Dayi

您当前的位置：

首页 >

文章列表页 >

高渗透率微网多功能电能质量控制器

更新时间：2025-08-13

- 高渗透率微网多功能电能质量控制器
- Automation of Electric Power Systems Vol. 39, Issue 4, Pages: 103-109(2015)
- 作者机构：
  
  强电磁工程与新技术国家重点实验室，华中科技大学,湖北省,武汉市,430074
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2015
- 稿件说明：
移动端阅览
LI Dayi. [J]. Automation of electric power systems, 2015, 39(4): 103-109.
DOI：

LI Dayi. [J]. Automation of electric power systems, 2015, 39(4): 103-109. DOI：

摘要

由于微网中独特的双向潮流控制，频繁出现的过电压和过电流现象，以及大电网和微网之间的谐波高渗透率，使得微网的电能质量问题比传统大电网要严重得多。同时因微网容量不大，安装多种电能质量控制器不经济，为了满足高渗透率下微网电能质量的要求，文中提出一种多功能电能质量控制器。该多功能电能质量控制器可以灵活调节微网和传统电网的潮流，限制故障电流和进行软启动，抑制微网谐波高渗透率。文中分析了该电能质量控制器的原理、系统控制策略等。构建了一套三相实验系统，实验结果证明了该多功能电能质量控制器的有效性。

Abstract

The power quality problem of a microgrid is much more serious than that of the traditional grid because of the unique bidirectional power flow，more frequent overvoltage and overcurrent phenomenon and the high harmonic penetration of the microgrid.Also，the microgrid capacity is comparatively small and it is not cost effective to install various types of power quality controller.In order to cater for the requirements of the unique power quality of a microgrid with high penetration，a novel power quality controller with multifunction is proposed by combining a variable reactor based on controllable magnetic flux and an active power filter based on fundamental magnetic flux compensation.The power quality controller features adjusting the power flow，limiting the fault current，soft starting the motor or system and isolating the harmonic.The system principle and configuration are addressed in detail.A set of three-phase multifunctional power quality controller has been constructed.The field test results have verified the validity of the novel power quality controller.

关键词

Keywords

references

Views

2601

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Quantitative Evaluation of Transient Voltage Stability for Receiving-end Grid with High Penetration of Photovoltaic

Dual-data-model-driven Distributionally Robust Optimal Scheduling of Renewable Energy Microgrid

Evolution Characteristics of Electric Vehicle Charging Under Distribution Network Faults Considering Interactions Between Power and Transportation

Complete Peer-to-peer Transaction Mechanism for Multiple Prosumers Without Coordination Entity

Distributed Optimal Scheduling of Urban Distribution System Considering Response Characteristics of Multi-type Microgrids

Related Author

XU Shiyun

YANG Jinyu

PENG Long

GUO Fanghong

FENG Xiurong

YANG Hao

TANG Yajie

WANG Lei

Related Institution

China Electric Power Research Institute

School of Control Science and Engineering, Zhejiang University

Electric Power Research Institute of State Grid Zhejiang Electric Power Co., Ltd.

School of Information Engineering, Zhejiang University of Technology

Electric Power Research Institute of State Grid Hubei Electric Power Co., Ltd.

⁰