2006—2012年国家电网公司直流输电系统强迫停运统计分析

发布时间：2018-05-03 01:06

本文选题：直流输电系统 + 统计分析　；参考：《电力系统自动化》2014年06期

【摘要】：在中国经济发展和能源分布不平衡的情况下,直流输电在实现节能减排和资源优化配置中发挥着越来越重要的作用。为不断提高直流输电系统的运行可靠性,全面掌握国家电网公司直流输电系统运行情况,以国家电网公司经营区域内的特高压直流、高压直流及背靠背直流输电系统为研究对象,以直流输电系统实际运行数据为基础,对强迫停运情况进行统计分析。并从极端天气、设备故障、外力破坏等角度展开讨论,结合典型故障案例说明国家电网公司直流输电系统面临的安全形势,分析现有系统的薄弱环节并提出相关建议。
[Abstract]:With the development of economy and the imbalance of energy distribution in China, HVDC plays an increasingly important role in energy saving and resource allocation. In order to continuously improve the operational reliability of HVDC transmission system, fully grasp the operation of the HVDC system of State Grid Company, and take the UHV DC in the operating area of the State Grid Company as its business area, Based on the actual operation data of HVDC and back-to-back HVDC transmission systems, the forced outage is analyzed statistically. From the view of extreme weather, equipment failure and external force failure, combined with typical fault cases to illustrate the security situation faced by the HVDC transmission system of State Grid Company, the weak links of the existing system are analyzed and relevant suggestions are put forward.
【作者单位】：国家电力调度控制中心;
【分类号】：TM721.1

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