Electric Leakage Protection System Based on Wireless Monitoring Network

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Abstract:

This paper introduces a monitoring system for electric leakage protection based on AVR Single-Chip Computer, which the terminal monitoring PC communicates with AVR single-chip computer through wireless channel, so as to monitor the operational status of the residual current protective device (RCD) in real time. In addition, taking both amplitude and phase angle of the residual current as leakage protection judgment parameters could increase the accuracy of RCD effectively.

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728-733

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December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Liu Haicheng, AVR Microcontroller Theory and Applications Control Engineering[M], Beijing: Beijing University of Aeronautics and Astronautics Press, (2008).

Google Scholar

[2] Wu Yi, Li Kui, Wang Yao, et al. Intelligent Technology of Leakage Current Protection Based on MCU[J], Low Voltage Apparatus, pp.20-23, July (2008).

Google Scholar

[3] Liu Lianyong, Wang Baohua. A study of adaptive zero-sequence current protection[J]. Journal of Nanjing Institute of Technology (Natural Science Edition), pp.50-55, vol 14, January (2006).

Google Scholar

[4] Li Kui, Lu Jianguo, Wu Yi, et al. Adaptive Technology of Leakage Current Operation Protection and Its Application[J], Transactions of China Electro Techical Society, pp.53-57, vol 23, October (2008).

Google Scholar

[5] Ding Guangming, Liu Haoxue, Application of wireless transceiver chip nRF401 in automobile running condition recorder[J], Journal of Chang'an University(Natural Science Edition), pp.100-102, vol 25, July (2005).

Google Scholar

[6] Yang Zhiyuan, Xu Zhenlin, The Digital Measurement and Wireless Data Transmission for Power Parameter[J], Electrical Measurement & Instrumentation, pp.33-37, vol 42, April (2005).

Google Scholar

[7] Zhang Weigang , Chen Wenbin. Serial communication realization by multiple threads in VC++[J], Journal of Chang'an University (Natural Science Edition) , pp.101-103, vol 23, march (2003).

Google Scholar