DocumentCode
2194189
Title
DC power source of online monitoring equipments for overhead conductors
Author
Yang, Ji ; Xiong, Lan
Author_Institution
Chongqing Electrical Power Company, Chongqing, China Chongqing University, State Key Laboratory, Chongqing, China
fYear
2012
fDate
3-7 June 2012
Firstpage
477
Lastpage
479
Abstract
A new DC power source for online monitoring of transmission-line current has been developed that utilizes a differential current transformer with two secondary windings, a control circuit, and a Li-battery pack to provide additional power as needed for the monitoring device. Results show that the new power system allows operation over a wide range of transmission-line currents.
Keywords
online monitoring; power supply; transmission-line;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Modulator and High Voltage Conference (IPMHVC), 2012 IEEE International
Conference_Location
San Diego, CA, USA
Print_ISBN
978-1-4673-1222-6
Type
conf
DOI
10.1109/IPMHVC.2012.6518784
Filename
6518784
Link To Document