功率控制型静止同步机设计及稳定性分析

MA Yanjun; LI Xinwei; MA Kai; XUE Yicheng; ZHANG Zheren; XU Zheng

doi:10.19783/j.cnki.pspc.240610

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

功率控制型静止同步机设计及稳定性分析

更新时间：2025-12-08

- 功率控制型静止同步机设计及稳定性分析
- Power System Protection and Control Vol. 45, Issue 10, (2025)
- 作者机构：
  
  1. 1.广东电网有限责任公司电力科学研究院,广东,广州,510080
  2. 浙江大学电气工程学院,浙江,杭州,310027
- 作者简介：
- 基金信息：
- DOI：10.19783/j.cnki.pspc.240610
  CLC：
- Published：2025
- 稿件说明：
移动端阅览
MA Yanjun, LI Xinwei, MA Kai, et al. 功率控制型静止同步机设计及稳定性分析[J]. Power System Protection and Control, 2025, 45(10).
DOI：

MA Yanjun, LI Xinwei, MA Kai, et al. 功率控制型静止同步机设计及稳定性分析[J]. Power System Protection and Control, 2025, 45(10). DOI： 10.19783/j.cnki.pspc.240610.

摘要

双碳战略下，新能源电源渗透率的不断提升导致电力系统转动惯量降低，具备同步机的惯量和电压支撑能力成为并网变流器的重要运行需求。为此，首先提出了一种基于跟网型框架的功率控制型静止同步机控制策略。该策略通过参考功率点跟踪环和电压电流双闭环实现对同步机电压频率支撑特性的模拟。然后，建立了功率控制型静止同步机并网系统的状态空间模型，分析了控制参数对系统稳定性的影响，比较了所提控制与经典跟网型、构网型以及基于测量频率微分值(rate of change of frequency

RoCoF)的惯量控制的运行特性及适用场景。最后，基于PSCAD/EMTDC搭建的电磁暂态仿真模型验证了所提静止同步机控制策略的有效性。

Abstract

With the dual-carbon strategy

the increasing penetration of renewable energy has led to a reduction in the rotational inertia of power systems. Synchronous machine characteristics such as inertia and voltage support capabilities have become important requirements for grid-connected converters. To address this

a power-controlled static synchronous machine control strategy based on a grid-following framework is proposed. This strategy simulates the voltage and frequency support characteristics of a synchronous machine through a reference power point tracking loop combined with a dual-loop control of voltage and current. A state-space model of the power-controlled static synchronous machine system is then established to analyze the influence of control parameters on system stability. The operational characteristics and application scenarios of the proposed control strategy are compared with classic grid-following

grid-forming

and virtual inertia control based on measuring the rate of change of frequency (RoCoF). Finally

an electromagnetic transient simulation model based on PSCAD/EMTDC is developed to verify the effectiveness of the proposed control strategy.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

柔性直流输电系统的自适应下垂反馈控制方法

基于动态事件触发机制的孤岛微电网频率控制方法研究

多时间尺度协同的配电网分层深度强化学习电压控制策略

基于分布式共识协同的光伏逆变器电压控制策略研究

Related Author

WANG Ke

LIU Jian-tao

LI Ya-ping

ZENG Dan

GUO Wei-min

WEI Qiang

TANG Yao-hua

YU Yongjin

Related Institution

FAN Yingjie(1. College of Electrical Engineering and Automation, Shandong University of Science and Technology

Binzhou Power Supply Company, State Grid Shandong Electric Power Company

State Grid Electric Power Research Institute Co.,Ltd.

东南大学电气工程学院

智能电网保护和运行控制国家重点实验室(国网电力科学研究院有限公司)

AI问答

⁰