LIU Yang1, WANG Jian-guo1, FANG Chun-hua1, et al. Design and Development of Tracking Wheel Ageing Test System of Composite Insulator[J]. High voltageapparatus, 2012, 48(5): 69-74.
LIU Yang1, WANG Jian-guo1, FANG Chun-hua1, et al. Design and Development of Tracking Wheel Ageing Test System of Composite Insulator[J]. High voltageapparatus, 2012, 48(5): 69-74. DOI: 10.13296/j.1001-1609.hva.2012.05.021.
Design and Development of Tracking Wheel Ageing Test System of Composite Insulator
A tracking wheel ageing test system based on sheave drive structure and a leakage current acquisition measurement system are developed.The design principle of the tracking wheel test platform including sheave drive structure
current sensor
and current sensor protection circuit is presented
and the development of leakage current analysis software is developed based on LabVIEW8.0.Shielded cable is used to replace all connecting lines
one end of cable shielding layer is grounded
and isolation transformer is adopted are presented
in order to avoid of interfered by background noise and external electromagnetic interference.The leakage current measurement system is verified
and the results show that this system is highly automated with stable operation of mechanism and reliable leakage current output.This study may benefit the further research of the tracking wheel ageing test of composite insulators.