A novel frequency-changer control strategy based on a virtual synchronous motor

Weijie Dong; Keyan Liu; Chen Lv

doi:10.17775/CSEEJPES.2017.00700

欢迎来到能源电力期刊网！

English Version 读者登录期刊登录

您当前的位置：

首页 >

文章列表页 >

A novel frequency-changer control strategy based on a virtual synchronous motor

Regular Papers | 更新时间：2025-12-18

- A novel frequency-changer control strategy based on a virtual synchronous motor
- A novel frequency-changer control strategy based on a virtual synchronous motor
- 中国电机工程学会电力与能源系统学报(英文) 2019年5卷第2期页码：199-205
- 作者机构：
  
  China Electric Power Research Institute,Beijing,China,100192
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2017.00700
  中图分类号：
- 纸质出版：2019
- 稿件说明：
移动端阅览
Weijie Dong, Keyan Liu, Chen Lv. A novel frequency-changer control strategy based on a virtual synchronous motor[J]. 中国电机工程学会电力与能源系统学报(英文), 2019,5(2):199-205.

Weijie Dong, Keyan Liu, Chen Lv. A novel frequency-changer control strategy based on a virtual synchronous motor[J]. CSEE Journal of Power and Energy Systems, 2019, 5(2): 199-205.
Weijie Dong, Keyan Liu, Chen Lv. A novel frequency-changer control strategy based on a virtual synchronous motor[J]. 中国电机工程学会电力与能源系统学报(英文), 2019,5(2):199-205. DOI： 10.17775/CSEEJPES.2017.00700.

Weijie Dong, Keyan Liu, Chen Lv. A novel frequency-changer control strategy based on a virtual synchronous motor[J]. CSEE Journal of Power and Energy Systems, 2019, 5(2): 199-205. DOI： 10.17775/CSEEJPES.2017.00700.

摘要

Abstract

The use of frequency-changers is widespread in daily electric power generation. If a frequency-changer could automatically adjust its power output according to the load status and power network operation

it would have a positive impact on power system stability. To achieve this a novel control strategy based on virtual synchronous motors (VSM) is proposed in this paper. The frequency-changer consists of two main parts: the rectifier and the inverter. In the rectifier part

a UDCQ control strategy is adopted to control the DC-link voltage and the reactive power. In the inverter part

a VSM control strategy is used; it includes a power-frequency controller and an excitation controller

and can change the inverter's output frequency and voltage with the variation of load

can adjust the active power with change of the power system frequency. The proposed control strategy is simulated using Simulink/Matlab. The simulation results show that the proposed control strategy can follow the mechanical inertia and electrical characteristics of the synchronous moto and can effectively improve the system power quality and system stability.

关键词

Keywords

references

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

Frequency-Voltage Active Support Strategy for Hybrid Wind Farms Based on Grid-Following and Grid-Forming Hierarchical Subgroup Control

Control of Motor-Generator Pair for Photovoltaic Power Grid Integration

Optimal Secondary Control of Islanded AC Microgrids with Communication Time-delay Based on Multi-agent Deep Reinforcement Learning

Droop Control Method to Achieve Maximum Power Output of Photovoltaic for Parallel Inverter System

Energy Savings Estimation of a Distribution System in Presence of Intelligent Volt-VAr Control Based on IEEE Std. 1547-2018