| 一种可用于电力系统功角广域测量的GPS精密授时方法 |
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| 引用本文： | 孙丙香,温春雪,严国志,杨同忠. 一种可用于电力系统功角广域测量的GPS精密授时方法[J]. 电气应用, 2005, 24(11): 20-23 |
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| 作者姓名： | 孙丙香 温春雪 严国志 杨同忠 |
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| 作者单位： | 武汉大学电气工程学院,430072;武汉大学电气工程学院,430072;武汉大学电气工程学院,430072;武汉大学电气工程学院,430072 |
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| 摘 要： | GPS授时以其精度高、所受干扰小、实时等优点而在授时工作上有着广泛的应用前景。本文研究了具有定时功能的GPS-OEM芯片RS232输出和1PPS输出的特点及应用,并提供了在电力系统功角广域测量中用其实现精确授时的方法,可用于改进传统的授时模式。
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| 关 键 词： | 功角 GPS GPS-OEM芯片 秒脉冲 UTC 授时 |
| 修稿时间： | 2005-07-25 |
The Precision Timing Application of GPS in Wide Area Power-Angle Measurement System in Power System |
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| Sun Bingxiang. The Precision Timing Application of GPS in Wide Area Power-Angle Measurement System in Power System[J]. Electrotechnical Application, 2005, 24(11): 20-23 |
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| Authors: | Sun Bingxiang |
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| Affiliation: | Wuhan University |
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| Abstract: | GPS timing has the merits of high precision, anti-disturbance , around-the-clock broadcasting and so on .So it will be widely used in timing.This paper makes research on the characteristics of GPS-OEM chip for timing and provides the methods of how to use it realizing timing in wide area power-angle measurement system in power system .These can be used in improving the conventional mode of timing. |
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| Keywords: | GPS UTC |
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