浙江电力

2026, v.45;No.359(03) 3-16

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构建新型电力系统电压治理体系:挑战、实践与展望
Building a voltage governance framework for modern power systems: challenges, practices, and prospects

王锋华,邵先军,吴俊飞,章天晗
WANG Fenghua,SHAO Xianjun,WU Junfei,ZHANG Tianhan

摘要(Abstract):

在新型电力系统建设过程中,电网“双高”特征不断凸显,电压问题已由局部性、技术性挑战演变为系统性、多层级的安全稳定风险。对此,基于“双碳”目标下新型电力系统的结构转型与运行特性,系统分析了电压双向越限、电能质量问题突出、电压稳定裕度降低和无功功率快速波动的成因与表现;探讨了当前电压治理面临的调压机理不清、无功调节手段匮乏、协同机制缺失等多重挑战;最后,介绍了构建新型电力系统电压治理体系的关键技术与实践经验,以期为构建安全、高质量的新型电力系统提供理论参考与实践路径。
During the development of modern power systems, the “dual-high” characteristics—high penetration of renewable energy and high power-electronic interfacing—have become increasingly prominent in power grids. Consequently, voltage issues have evolved from localized, technical challenges into systemic and multi-level risks to safety and stability. In this context, and in light of the structural transformation and operational characteristics of the modern power systems under the “dual-carbon” goals, this paper systematically analyzes the causes and manifestations of bidirectional voltage violations, pronounced power quality problems, reduced voltage stability margins, and rapid reactive power fluctuations. The paper further examines the multiple challenges currently faced in voltage governance, including unclear voltage regulation mechanisms, insufficient reactive power regulation resources, and a lack of coordinated control mechanisms. Finally, key technologies and practical experiences for building a voltage governance framework are presented, aiming to provide theoretical insights and practical pathways for the development of secure, high-quality modern power systems.

关键词(KeyWords): 新型电力系统;电压治理;新能源;无功调节
modern power system;voltage governance;renewable energy;reactive power regulation

Abstract:

Keywords:

基金项目(Foundation): 国网浙江省电力有限公司科技项目(B311QZ26A002)

作者(Author): 王锋华,邵先军,吴俊飞,章天晗
WANG Fenghua,SHAO Xianjun,WU Junfei,ZHANG Tianhan

DOI: 10.19585/j.zjdl.202603001

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