| 李家峡水电站330kV母线保护换型改造可行性研究 |
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| 引用本文： | 张昱峰,于春泽,邓义,陈黎明.李家峡水电站330kV母线保护换型改造可行性研究[J].电力技术,2010(10). |
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| 作者姓名： | 张昱峰 于春泽 邓义 陈黎明 |
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| 作者单位： | 黄河上游水电开发有限责任公司 |
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| 摘 要： | 母线保护是保证发电设备和电网安全稳定运行的重要系统设备,它的安全性、可靠性、灵敏性和快速性对保证整个区域发、输电的安全具有重要意义。随着微机保护技术的普及和微机型母差保护的不断完善,电站自动化程度的提高,各种设备的信息需上传到监控系统中进行远方监控,使传统型的母差保护无法满足现代电站运行维护的需要。
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| 关 键 词： | 母线 保护 改造 研究 |
Fisibility Study on Remodel Improvement of the 330 kV Bus Protection in the Lijiaxia Hydropower Station |
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| Authors: | ZHANG Yufeng YU Chunze DENG Yi CHEN Liming |
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| Abstract: | The bus protection is an important systematic device to ensure the safe and steady operation of power generating equipments and electric grid,its safety,reliability,sensitivity and rapidity are very important to ensure the safe generation and transmission of electric power in the whole area.With the popularization of microprocessor-based protection,continuous improvement of microprocessor-based bus differential protection and advanced automation level of hydropower station,information of various devices are... |
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| Keywords: | Bus Protection Improvement Study |
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