Title :
Investigation of magnetizing inrush current in transformers. II. Harmonic analysis
Author :
Lin, C.E. ; Cheng, C.L. ; Huang, C.L. ; Yeh, J.-C.
Author_Institution :
Cheng Kung Univ., Tainan, Taiwan
fDate :
1/1/1993 12:00:00 AM
Abstract :
For pt.I see ibid., vol.8, no.1, p.246-54. Simulation data for the magnetizing inrush current generated by power transformers, obtained in part one, are used for harmonic analysis. The simulation results show very good agreement with experiment results. The relationship of the harmonics to all parameters is discussed. The results establish a guideline for eliminating harmonics due to inrush current, and provide reference for system design
Keywords :
harmonics; magnetisation; power transformers; design; harmonic analysis; magnetisation; magnetizing inrush current; power transformers; Analytical models; Harmonic analysis; Magnetic flux; Phase transformers; Power system analysis computing; Power system harmonics; Power system simulation; Power system transients; Protective relaying; Surge protection;
Journal_Title :
Power Delivery, IEEE Transactions on