Title :
A research about a new Rogowski coil model based on the control principle
Author :
Hai, Bao ; Weihua, Xu ; Yihan, Yang
Author_Institution :
Sch. of Electr. Eng., North China Electr. Power Univ., Beijing, China
Abstract :
The Steady current is different from pulse currents in frequency and magnitude. The interferences in the work environment of the currents transformer is greater than the lab. It is important to understand the Rogowski coil´s character of measuring the 50 Hz currents and the measure error. This paper presents a model of Rogowski coil based on the control theory. Research based on the model about the character of the Rogowski measuring the 50 Hz currents and the effect of measure error has been presented in this paper.
Keywords :
coils; current transformers; Rogowski coil model; current transformer; frequency 50 Hz; pulse currents; steady current; Coils; Control theory; Current measurement; Current transformers; Electromagnetic modeling; Frequency; Interference; Pulse measurements; Pulse transformers; Skeleton; Current transformer; Rogowski coil; error; model;
Conference_Titel :
Sustainable Power Generation and Supply, 2009. SUPERGEN '09. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4934-7
DOI :
10.1109/SUPERGEN.2009.5348000