Review of Optimization and Upgrading Methods for Qinghai-Henan UHVDC Project

丁永福

doi:10.19585/j.zjdl.202111001

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Review of Optimization and Upgrading Methods for Qinghai-Henan UHVDC Project

更新时间：2026-01-23

- Review of Optimization and Upgrading Methods for Qinghai-Henan UHVDC Project
- Vol. 40, Issue 11, Pages: 1-9(2021)
- 作者机构：
  
  国家电网有限公司直流建设分公司
- 作者简介：
- 基金信息：
- DOI：10.19585/j.zjdl.202111001
  CLC： TM721.1
- Published：2021
- 稿件说明：
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丁永福. Review of Optimization and Upgrading Methods for Qinghai-Henan UHVDC Project[J]. 2021, 40(11): 1-9.
DOI：

丁永福. Review of Optimization and Upgrading Methods for Qinghai-Henan UHVDC Project[J]. 2021, 40(11): 1-9. DOI： 10.19585/j.zjdl.202111001.

摘要

青豫特高压直流工程是我国首个以输送清洁能源为主的直流工程

为适应清洁能源外送、提高系统可靠性

青豫工程从总体设计、设备制造、控保策略等方面进行了一系列的优化提升。介绍了青豫工程设计优化、主设备可靠性提升、控保策略优化、新一代调相机应用等方面的典型方法

通过工程调试及带电运行表明

以上方法在提升系统可靠性及助力清洁能源外送方面具有显著效果。

Abstract

Qinghai-Henan UHV transmission project is the first line in China to transmit renewable energy mainly. In order to adapt to clean energy delivery and improve system reliability

the overall design

equipment manufacturing

and control and protection strategy of the Qinghai-Henan UHV transmission project are optimized and upgraded. In this study

typical methods for design priority

main equipment reliability improvement

control and protection strategy optimization

and the next-generation synchronous condenser. The project commissioning and live operation shows that the aforementioned methods have achieved remarkable results in enhancing system reliability and helping renewable energy transmission.

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