Title :
The design of temperature monitoring system for power cable joint
Author :
Chang Wenzhi ; Han Xiaohui ; Ge Zhendong ; Li Chengrong
Author_Institution :
State Key Lab. of Alternate Electr. Power Syst., North China Electr. Power Univ., Beijing, China
Abstract :
Power Cable Joint is the area where the faults are often happening on the power cable. Real-time monitoring of Power Cable Joint temperature can discover the joint overheating, and can evaluate insulation aging degree, and then, potential safety hazard of the cables will be removed timely. In this paper, a temperature measurement method based on embedded sensors inner Power Cable Joint has been proposed, and a set of temperature monitoring system for Power Cable Joint has been developed. The temperature monitoring system was composed of embedded sensors, data acquisition unit, current induction power supply, data transmission based on combination of ZigBee and GPRS, data analysis software. The temperature measurement system has the advantages of high reliability, real-time and highaccuracy, the long-distance temperature measurement for Power Cable Joint has been achieved.
Keywords :
Zigbee; cellular radio; data communication; hazards; intelligent sensors; packet radio networks; power cable insulation; power transmission reliability; temperature measurement; GPRS; ZigBee; current induction power supply; data acquisition unit; data analysis software; data transmission; embedded sensors; insulation aging degree; joint overheating; potential safety hazard; power cable joint; real-time monitoring; reliability; temperature measurement; temperature monitoring system; Joints; Optical fiber cables; Power cables; Power supplies; Temperature distribution; Temperature measurement; Temperature sensors; ZigBee; embedded sensor; power cable joint; real-time temperature monitoring;
Conference_Titel :
Condition Monitoring and Diagnosis (CMD), 2012 International Conference on
Conference_Location :
Bali
Print_ISBN :
978-1-4673-1019-2
DOI :
10.1109/CMD.2012.6416235
