Title :
A Rogowski Coil Model Based on the Principle of Magnetic Potential Balance
Author :
Xu Weihua ; Bao Hai ; Yang Yihan
Author_Institution :
Sch. of Electr. Eng., North China Electr. Power Univ., Beijing
Abstract :
The 50 Hz 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; control theory; currents transformer; frequency 50 Hz; magnetic potential balance; pulse currents; Coils; Current measurement; Current transformers; Frequency; Interference; Open loop systems; Pulse measurements; Signal analysis; Skeleton; Voltage control;
Conference_Titel :
Power and Energy Engineering Conference, 2009. APPEEC 2009. Asia-Pacific
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-2486-3
Electronic_ISBN :
978-1-4244-2487-0
DOI :
10.1109/APPEEC.2009.4918116
