上海交通大学学报

上海交通大学学报 >

2026 , Vol. 60 >Issue 2: 175 - 185

DOI: https://doi.org/10.16183/j.cnki.jsjtu.2024.092

新型电力系统与综合能源

新型电力系统下电力二次系统的分析方法和仿真技术实现

  • 何瑞文 ,
  • 杨长鑫 ,
  • 谢海骏 ,
  • 杨盛辉 ,
  • MOHAMMAD Shahidehpour
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  • 1 广东工业大学 自动化学院,广州 510006
    2 伊利诺伊理工学院 电气与计算机工程系,芝加哥IL 60616,美国
何瑞文(1969—),教授,从事电力信息物理系统、新型电力二次系统仿真、智能电网保护与控制的研究.
MOHAMMAD Shahidehpour,美国工程院院士,教授;E-mail:ms@iit.edu.

收稿日期: 2024-03-18

  修回日期: 2024-04-23

  录用日期: 2024-09-06

  网络出版日期: 2024-10-09

基金资助

国家自然科学基金面上项目(51377026)

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Analysis Methods and Simulation Technology Implementation for Power Secondary Systems in New Power Systems

  • HE Ruiwen ,
  • YANG Changxin ,
  • XIE Haijun ,
  • YANG Shenghui ,
  • MOHAMMAD Shahidehpour
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  • 1 School of Automation, Guangdong University of Technology, Guangzhou 510006, China
    2 Department of Electrical and Computer Engineering, Illinois Institute of Technology, Chicago IL 60616, USA

Received date: 2024-03-18

  Revised date: 2024-04-23

  Accepted date: 2024-09-06

  Online published: 2024-10-09

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摘要

电力二次系统运行的随机动态行为不透明且难以具象化描述,这显然不利于掌控新型电力系统对信息及通信技术强依赖所带来的不确定性.本文首次提出电力二次系统的稳态分析方法、静态安全分析方法和暂态分析方法.首先,以功能描述复杂的智能变电站二次系统为研究对象,通过仿真技术开发,创建集成通用网络仿真软件的智能变电站二次系统仿真工具,保真模拟数字信息在二次系统中传递、流动和处理的全流程;然后,结合本文所提设备级的仿真测试仪、系统级的路径追踪和时延刻录技术、场景级的动作特性展示技术与仿真加速技术,以智能变电站实际工程项目为案例,实现网络传输稳态场景、部分元件失效场景、断路器失灵场景下的电力二次系统的稳态分析、静态安全分析和暂态分析.

关键词： 新型电力系统; 电力二次系统; 稳态分析; 静态安全分析; 暂态分析

本文引用格式

何瑞文 , 杨长鑫 , 谢海骏 , 杨盛辉 , MOHAMMAD Shahidehpour . 新型电力系统下电力二次系统的分析方法和仿真技术实现[J]. 上海交通大学学报, 2026 , 60(2) : 175 -185 . DOI: 10.16183/j.cnki.jsjtu.2024.092

Abstract

The stochastic dynamic behavior of power secondary system is opaque and difficult to visualize, which obviously hinders the control of the uncertainties brought by strong dependence on information and communication technologies in new power systems. In this paper, methods for steady-state analysis, static security analysis, and transient analysis of power secondary systems, are proposed for the first time. First, a smart substation secondary system with complex functional descriptions is taken as the research object. A simulation tool for the secondary system of intelligent substations is developed and integrated into general network simulation software, which faithfully simulates the entire process of digital information transmission, flow, and processing in the secondary system. Combined with the device-level simulation tester, system-level path tracking and delay recording technology, scenario-level action characteristic display technology, and simulation acceleration technology proposed in this paper, and taking an actual intelligent substation engineering project as a case study, the steady-state analysis, static security analysis, and transient analysis of the power secondary system are realized under network transmission steady-state scenarios, secondary component (partial) failure scenarios, and circuit breaker failure scenarios.

Key words： new power system; power secondary system; steady-state analysis; static security analysis; transient analysis

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