特高压直流输电系统并联融冰运行方式的控制保护策略

WU Qingfan

您当前的位置：

首页 >

文章列表页 >

特高压直流输电系统并联融冰运行方式的控制保护策略

更新时间：2025-08-13

- 特高压直流输电系统并联融冰运行方式的控制保护策略
- Automation of Electric Power Systems Vol. 39, Issue 11, Pages: 69-75(2015)
- 作者机构：
  
  许继电气股份有限公司,河南省,许昌市,461000
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2015
- 稿件说明：
移动端阅览
WU Qingfan. [J]. Automation of electric power systems, 2015, 39(11): 69-75.
DOI：

WU Qingfan. [J]. Automation of electric power systems, 2015, 39(11): 69-75. DOI：

摘要

介绍了并联融冰运行方式的拓扑结构，分析了现有并联融冰运行方式的控制策略，基于成熟的单阀组控制理论和策略，提出了一种将两个并联的换流器进行统一控制的新型控制策略，详细阐述了该控制策略的实现方法。全面梳理了并联融冰运行方式对直流保护功能的影响，分析了相关保护功能的应对策略，然后对关键保护功能提出了新的保护判断逻辑。新的控制保护策略通过了实时数字仿真器（RTDS）仿真试验和现场调试试验，验证了其可行性和可靠性。

Abstract

The topology of parallel de-icing operation mode is described

and the existing control strategy of parallel de-icing operation mode is analyzed. Then a new unified control strategy of two parallel converters is proposed based on mature single converter control theory and strategy

with the implementation of the new control strategy elaborated. A comprehensive overview about the influence of the parallel de-icing operation mode on DC protection is given

and the coping strategies of the relevant protection are proposed. The new protection criterion logic on the key protection function is put forward. The new control and protection strategies have passed the real-time digital simulator (RTDS) test and on-site tests as proof of its feasibility and reliability.

关键词

Keywords

references

Views

4063

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Modeling and Control Technology of Doubly-fed Induction Generator Based Wind Turbine in Power Grid with Transient Harmonic

Coordinated Frequency Regulation Control Strategy for Energy Storage and Thermal Power Based on Variable Gain Slide Model and Linear Active Disturbance Rejection Controller

Review on Control Strategies for Electric Vehicles Participating in Ancillary Services of Power Grid

Related Author

LIU Shan

TAN Kaidong

JIANG Zhe

SONG Shengli

YANG Pengcheng

SHEN Xiaolin

HUANG Yongrui

JIAO Haoran

Related Institution

State Key Laboratory of Advanced Power Transmission Technology (State Grid Smart Grid Research Institute)

State Grid Corporation of China

State Grid Economic and Technological Research Institute Co., Ltd.

XJ Group Co., Ltd.

College of Electrical Engineering, Zhejiang University

⁰