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浙江大学学报(工学版)
J4  2012, Vol. 46 Issue (10): 1831-1838    DOI: 10.3785/j.issn.1008-973X.2012.10.015
电气工程     
基于系统SOC理论的直流运行方式及控制参数分析
屠竞哲1, 于洋2, 史济全3, 辛焕海1
1. 浙江大学 电气工程学院, 浙江 杭州 310027; 2. 国网北京经济技术研究院, 北京 100052;
3. 国家电网华东电力调控分中心, 上海 200002
DC operation mode and control parameters based on
system self-organized criticality theory
TU Jing-zhe1, YU Yang2, SHI Ji-quan3, XIN Huan-hai1
1. College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China; 2. State Power Economic
Research Institute, Beijing 100052, China; 3. State Grid East China Power Dispatch and Control Center,
 Shanghai 200002, China
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摘要：

为了研究直流输电对交直流系统自组织临界性（SOC）的影响,提出包含系统完整动态特性的连锁故障动态仿真模型,计及了紧急控制保护装置及直流系统的概率动作特性.应用该模型对2010年华东电网实际系统进行连锁故障蒙特卡洛仿真,在不同的直流运行方式及控制参数下,计算系统的停电功率-停电概率幂律曲线,分析直流运行方式及控制参数对系统自组织临界性的影响.结果表明,在某些情况下选取合适的直流运行方式及控制参数可以有效防范连锁故障及大停电的发生.
Abstract:

A dynamic cascading failure model including system complete dynamic characteristics was proposed in order to analyze the impact of DC transmission on the self-organized criticality (SOC) of AC/DC system. The model considered the probability characteristics of emergency control and protection device and DC system. A cascading failure Monte-Carlo simulation of the 2010 East China power grid actual system was performed by using the model. The system outage power-outage probability power law curve was calculated, and the impact of DC operation mode and control parameters on the system self-organized criticality was analyzed under different DC operation modes and control parameters. Results show that the occurrence of cascading failure and blackout can be effectively prevented by selecting the suitable DC operation mode and control parameters in certain conditions.
出版日期: 2012-10-01
:  TM 712  
基金资助:

国家“973”重点基础研究发展规划资助项目(2004CB217902)；国家自然科学基金重大资助项目(50595411).
通讯作者: 辛焕海, 男, 副教授.     E-mail: xinhh@zju.edu.cn
作者简介: 屠竞哲（1984—）, 男, 博士生, 从事电力系统交直流稳定性分析与控制的研究. E-mail: tujingzhe@gmail.com
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引用本文:

屠竞哲, 于洋, 史济全, 辛焕海. 基于系统SOC理论的直流运行方式及控制参数分析[J]. J4, 2012, 46(10): 1831-1838.

TU Jing-zhe, YU Yang, SHI Ji-quan, XIN Huan-hai. DC operation mode and control parameters based on
system self-organized criticality theory. J4, 2012, 46(10): 1831-1838.

链接本文:

http://www.zjujournals.com/eng/CN/10.3785/j.issn.1008-973X.2012.10.015    或    http://www.zjujournals.com/eng/CN/Y2012/V46/I10/1831

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