| 葛南高压直流输电系统控制和保护设备运行状况评估 |
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| 引用本文： | 王明新. 葛南高压直流输电系统控制和保护设备运行状况评估[J]. 电力设备, 2003, 4(3): 22-26 |
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| 作者姓名： | 王明新 |
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| 作者单位： | 中国电力科学研究院,北京,100085 |
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| 摘 要： | 介绍“葛南直流输电线控制保护系统改造研究”项目的主要情况。通过对该直流线路的控制保护系统运行情况和国内同类控制系统设备的调查，以及国外的设备制造厂及直流线路的同类设备运行、改造的情况调查和可靠性、经济性研究分析，对葛南线控制保护系统的状况作出了全面的评价，预测了系统的运行寿命以及改造的时间，提出了改造建议。
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| 关 键 词： | 直流输电 线控制保护系统 运行 运行寿命 系统故障 |
| 修稿时间： | 2003-02-08 |
Investigation and Evaluation of Operation Condition for Control and Protection Equipments in Ge- Nan HVDC Transmission System |
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| Wang Mingxin. Investigation and Evaluation of Operation Condition for Control and Protection Equipments in Ge- Nan HVDC Transmission System[J]. Electrical Equipment, 2003, 4(3): 22-26 |
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| Authors: | Wang Mingxin |
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| Abstract: | This paper introduces the study of updating the control and protection system for Ge - Nan HVDC link. The operation and fault cases of this link,update cases of similar control and protection equipment installed in the world are investigated,and the reliability and economic benefit for which are analyzed.The service lifetime of the system,and the favorable time and method for the system updating is presented in the paper.The operation Condi- tion of control and protection equipments in Ge-Nan HVDC link is comprehensively evaluated. |
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| Keywords: | HVDC control protection evaluation |
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