| 上海电网继电保护技术的发展回顾与展望 |
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| 引用本文： | 李超群,包海龙,陈文升.上海电网继电保护技术的发展回顾与展望[J].华东电力,2008,36(12). |
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| 作者姓名： | 李超群 包海龙 陈文升 |
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| 作者单位： | 上海电力设计院有限公司,上海,200025;上海电力设计院有限公司,上海,200025;上海电力设计院有限公司,上海,200025 |
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| 摘 要： | 介绍了上海电网继电保护的发展,内容包括上海电网继电保护原则的形成、保护装置的应用、纵联保护及通道的发展等.指出目前上海电网继电保护及安全自动装置存在的问题,即,继电保护与电网结构及一次设备协调的问题,保护装置与新技术应用中存在的问题,通道建设等.认为上海电网继电保护技术的发展将呈现如下发展方向:强化主保护、简化后备保护,保护配置不断优化;微机保护将全面取代传统保护;变电站数字化将给保护带来革命性的影响;光纤通道将全面取代高频通道,光纤通道双重化将真正实现.
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| 关 键 词： | 继电保护 数字化变电站 变电站自动化 光纤通道 |
The review and outlook on the development of relay protection technology in Shanghai power grid |
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| LI Chao-qun,BAO Hai-long,CHEN Wen-sheng.The review and outlook on the development of relay protection technology in Shanghai power grid[J].East China Electric Power,2008,36(12). |
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| Authors: | LI Chao-qun BAO Hai-long CHEN Wen-sheng |
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| Affiliation: | LI Chao-qun,BAO Hai-long,CHEN Wen-sheng(Shanghai Electric Power Design Institute co.,Ltd,Shanghai 200025,China) |
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| Abstract: | The contents of the relay protection development in Shanghai power grid are introduced,including the formation of relay protection principles,the application of protection devices and development of longitudinal protection and its protection channel in Shanghai grid.The problems in the relay protection and its automatic safety device in present Shanghai grid is pointed out,such as the coordination problems between relay protection and power grid structure or primary equipments,the problems in the applicatio... |
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| Keywords: | relay protection digitized substation substation automatization optical channel |
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