| 灵宝换流站控制保护系统切换研究 |
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| 引用本文： | 韩伟.灵宝换流站控制保护系统切换研究[J].高电压技术,2004,30(11):46-47,69. |
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| 作者姓名： | 韩伟 |
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| 作者单位： | 北京网联直流输电系统工程有限公司,北京,100088 |
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| 摘 要： | 灵宝换流站控制 /直流极保护系统为分层分布式系统 ,其子系统主要包括运行人员控制系统、站控系统、极控系统、直流保护系统、调度自动化系统。该站用两个完整套的控制 /直流保护系统分时切换运行 ,与其他二次子系统及设备 /系统接口的切换针对不同的接口 /信号采取不同的切换 /重动方案 ,虽会给运行带来一定的不便 ,但切换运行可验证两家供货方的设备。
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| 关 键 词： | 控制保护系统 切换运行 外部接口 切换 |
| 文章编号： | 1003-6520(2004)11-0046-02 |
Switchover Operation of Control & Protection in Lingbao Project |
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| HAN Wei.Switchover Operation of Control & Protection in Lingbao Project[J].High Voltage Engineering,2004,30(11):46-47,69. |
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| Authors: | HAN Wei |
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| Affiliation: | HAN Wei (Beijing HVDC System Engineering Co., Ltd, Beijing 100088, China) |
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| Abstract: | The control/DC pole & valve protection system in Lingbao DC converter station is a distributed system with hierarchical structure. It contains following main subsystems: the operator control system, station control system, pole control system, DC pole & valve protection system, and dispatching system. There are two sets of control/DC pole & valve protection systems in Lingbao BTB project, and the two systems will switchover in operation in time-sharing mode. The switchover at interfaces between one system and other equipment/system is different depending on different signals. That is not convenient in operation, however, such switchover can verify the equipment supplied by the 2 manufacturers. |
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| Keywords: | control & protection system switchover operation external interface switchover |
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