Title :
Research on Subharmonic Resonance
Author :
Jin, E.S. ; Chen, X.F. ; Xia, G.W. ; Bo, Z.Q. ; Klimek, A.
Author_Institution :
Electr. Eng. Inst., Northeast Dianli Univ., Jilin, China
Abstract :
Subharmonic resonance occurrence in power system more frequently. This paper used mathematical analysis method for solving the nonlinear differential equations based on the system equivalent diagram, and deduced the mathematical expression of the subharmonic resonance, derived the relevant affective factors of subharmonic resonance overvoltage amplitude, and analyzed the influence of all relevant factors on subharmonic resonance overvoltage in detail, finally validate the conclusion of theoretical analysis using EMTP-ATP.
Keywords :
ferroresonance; mathematical analysis; nonlinear differential equations; overvoltage; power system harmonics; ferroresonance; mathematical analysis method; mathematical expression; nonlinear differential equations; overvoltage amplitude; power system; subharmonic resonance overvoltage; Analytical models; Equations; Inductance; Mathematical model; Resonant frequency; Surges; Voltage control; EMTP-ATP; ferroresonance; nonlinear; overvoltage; subharmonics resonance;
Conference_Titel :
Intelligent System Design and Engineering Application (ISDEA), 2010 International Conference on
Conference_Location :
Changsha
Print_ISBN :
978-1-4244-8333-4
DOI :
10.1109/ISDEA.2010.446