DocumentCode :
1988289
Title :
MOA Resistive Current Measure System Based on GPS and Wireless Technology
Author :
Xu, Jian ; Peng, Yi ; Shen, Lei ; Song, Hui ; Liu, Yadong ; Sheng, Gehao ; Jiang, Xiuchen
Author_Institution :
Shanghai Urban Power Supply Co., Shanghai, China
fYear :
2012
fDate :
27-30 May 2012
Firstpage :
1
Lastpage :
6
Abstract :
The resistive current of the arrester is an important indicator of its status, the conventional arrester resistive current measurement method have potential safety hazard, this paper presents a wireless resistive current measurement method based on GPS, with simple field wiring, suitable for online monitoring and other features. The method took advantage of PPS pulses of GPS and wireless communication to accomplish the synchronous measurement of MOAs´ voltage and leakage current. This method also use the algorithm based on Fourier series to calculate the phase difference between voltage and leakage current. The field tests show that the method meets the resistive current measurement accuracy requirement.
Keywords :
Global Positioning System; arresters; electric current measurement; electric resistance measurement; radiotelemetry; voltage measurement; Fourier series; GPS technology; MOA resistive current measurement system; MOA voltage ynchronous measurement; PPS pulses; arrester resistive current measurement method; field wiring; leakage current measurement; online monitoring; wireless communication; wireless resistive current measurement method; wireless technology; Current measurement; Global Positioning System; Leakage current; Monitoring; Pollution measurement; Voltage measurement; Wireless communication;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Engineering and Technology (S-CET), 2012 Spring Congress on
Conference_Location :
Xian
Print_ISBN :
978-1-4577-1965-3
Type :
conf
DOI :
10.1109/SCET.2012.6341909
Filename :
6341909
Link To Document :
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