| 虚拟仪器在电力系统频率测量中的应用 |
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| 引用本文： | 何红艳,游大海.虚拟仪器在电力系统频率测量中的应用[J].电力系统保护与控制,2004,32(24):41-43,57. |
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| 作者姓名： | 何红艳 游大海 |
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| 作者单位： | 华中科技大学电气与电子工程学院，华中科技大学电气与电子工程学院 湖北武汉430074，湖北武汉430074 |
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| 摘 要： | 介绍了虚拟仪器VI的概念、特点以及当今流行的虚拟仪器开发软件LabVIEW,并以该软件为开发平台,设计实现了应用于电力系统频率测量的虚拟仪器系统,该系统在软硬件结构上的设计都不同于传统的测量系统。实践证明,采用基于虚拟仪器技术的电力系统频率测量新技术,能提高测量的实时性和准确性,并且大大降低了装置的成本和开发周期。
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| 关 键 词： | 虚拟仪器 频率测量 LabVIEW |
| 文章编号： | 1003-4897(2004)24-0041-03 |
Application of virtual instrument in frequency measurement of power system |
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| HE Hong-yan,YOU Da-hai.Application of virtual instrument in frequency measurement of power system[J].Power System Protection and Control,2004,32(24):41-43,57. |
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| Authors: | HE Hong-yan YOU Da-hai |
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| Abstract: | This paper introduces the conception and character of virtual instruments(VI) and the prevailing developing software LabVIEW, based on which, the virtual instrument for frequency measurement of power system is designed and implemented. This VI system is considerably different from the conventional measuring system in both the structure and functions. The practice proves that, the new technology of frequency measurement in power system based on VI technology can improve the veracity and real time character, besides, it can also reduce the cost and developing period of the equipment. |
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| Keywords: | virtual instrument frequency measurement LabVIEW |
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