Title :
Study on Ferromagnetic Resonance Over-voltage of Voltage Transformer
Author :
Na, He ; Zirong, Zhao ; Rong, Deng
Author_Institution :
Sichuan Electr. Power Test & Res. Inst., Chengdu, China
Abstract :
This paper mainly discusses calculation on resonance over-voltage adopting describing function method in control theory, the pressure variable describes function in which makes the calculation procedure more easy. On frequency domain field, small parameter method in nonlinear vibration theory is referred to analyze resonant frequency, average method is used to analyze 1/3 resonant frequency.
Keywords :
ferromagnetic resonance; frequency-domain analysis; potential transformers; vibrations; control theory; describing function method; ferromagnetic resonance overvoltage; frequency domain field; nonlinear vibration theory; pressure variable; resonant frequency analysis; voltage transformer; Equations; Ferroresonance; Magnetic flux; Magnetic resonance; Mathematical model; Resistance; average method; describing function method; ferromagnetic resonance; small parameter method; voltage transformer;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2011 Third International Conference on
Conference_Location :
Shangshai
Print_ISBN :
978-1-4244-9010-3
DOI :
10.1109/ICMTMA.2011.686
