Title :
Application comparison of Rogowski-type and optical-type electronic current transformer
Author_Institution :
Electr. Power Res. Inst. of Guangdong Power Grid Corp., Guangzhou, China
Abstract :
This paper aims at analysis and comparison of the features of Rogowski-type and optical-type electronic current transformers(ECT). Referring the application results of digital substation in operation, it analyses engineering application, theory and reality combined, their advantages and disadvantages and summarizes experience in the application, providing reference for the application and research of ECT.
Keywords :
current transformers; Rogowski type electronic current transformer; digital substation; optical type electronic current transformer; Coils; Current measurement; Optical fiber sensors; Optical fibers; Voltage measurement; ECT Rogowski-type; application comparison; optical-type;
Conference_Titel :
Electricity Distribution (CICED), 2010 China International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4577-0066-8
