| 500 kV变电站集中式统一GPS对时系统的实现 |
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| 引用本文： | 温先卫,戴海燕. 500 kV变电站集中式统一GPS对时系统的实现[J]. 湖北电力, 2005, 29(6): 58-60 |
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| 作者姓名： | 温先卫 戴海燕 |
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| 作者单位： | 武汉大学,武汉,430072;湖北省超高压输变电公司,武汉,430050 |
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| 摘 要： | 结合500kV变电站的实际情况，探讨了在GPS技术的基础上，以集中式GPS对时系统实现全变电站二次设备完全统一时钟的方式，并对各种国内外时钟同步信号接口方式进行了探讨。
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| 关 键 词： | GPS 变电站 脉冲扩展 |
| 文章编号： | 1006-3986(2005)06-0058-03 |
| 收稿时间： | 2005-10-09 |
| 修稿时间： | 2005-10-09 |
Realization of Centralized Unified GPS Time Calibration System for 500 kV Substation |
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| WEN Xian-wei,DAI Hai-yan. Realization of Centralized Unified GPS Time Calibration System for 500 kV Substation[J]. Hubei Electric Power, 2005, 29(6): 58-60 |
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| Authors: | WEN Xian-wei DAI Hai-yan |
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| Affiliation: | 1. Wuhan University ,Wuhan 430072,China ; 2. Hubei EHV Transmission and Substation Co. 9Wuhan 430050, China |
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| Abstract: | In connection with the real condition of 500 kV substation,the realization of a complete u- nified timing system for all secondary equipments of a substation based on GPS technology through centralized GPS time calibration system was studied,the interface mode for time synchronous signals of different secondary equipments made at home and abroad were discussed. |
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| Keywords: | GPS substations impulse extension |
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