| 新丰江电站厂用电及自投控制系统技术改造 |
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| 引用本文： | 陈喜新,叶超平.新丰江电站厂用电及自投控制系统技术改造[J].电网与水力发电进展,2009,25(7):73-76. |
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| 作者姓名： | 陈喜新 叶超平 |
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| 作者单位： | 广东粤电新丰江发电公司，广东 河源 517021;广东粤电新丰江发电公司，广东 河源 517021 |
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| 摘 要： | 介绍了新丰江电厂利用自备防洪柴油发电机与暗备用方式的厂用电系统相配合的环形接线方式，以及采用可编程控制器实现了复杂的厂用电系统自投控制，为机组黑启动成功提供了可靠的技术保证，对水电厂充分利用现有资源及自动控制技术提高厂用电供电的可靠性提出了一种解决方案。
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| 关 键 词： | 厂用电 接线方式 PLC 硬件设计 流程设计 |
Alteration of Station-Service Power and Control System of Xinfengjiang Hydropower Plant |
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| Authors: | CHEN Xi-xin and YE Chao-ping |
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| Affiliation: | Guangdong Yudean Xinfengjiang Power Gerneration Co.LTD., Heyuan 517021, Guangdong Province, China;Guangdong Yudean Xinfengjiang Power Gerneration Co.LTD., Heyuan 517021, Guangdong Province, China |
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| Abstract: | The spare self-provided diesel generator for flood control period, the wreath connecting of dormant spare power supply system, and the control system with programmable controller of Xinfengjiang power plant were expounded. The alternation provided makes the power plant to realize dark set-up and make full use of existed resources to realize auto-control, which provided a reliable solution for power plant electricity supply |
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| Keywords: | PLC |
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