Novel Analysis Results of Impulse Current Mutual Inductor Circuits

2019 4th Asia Conference on Power and Electrical Engineering

能源学;电工学

Ye, D.D.^1 ; Sun, D.H.^1 ; Chen, M.Y.^1 ; Fang, H.C.^1 ; Wang, N.^1

Beijing Institute of Control Engineering, Beijing

100190, China^1

关键词: Bi-directional;    Duty-cycle;    Engineering applications;    Impulse current;    Magnetic currents;    Mutual inductor;    Output voltages;    Wave forms;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/486/1/012087/pdf
DOI  :  10.1088/1757-899X/486/1/012087

来源: IOP

【 摘 要 】

The impulse magnetic current i m(t) was generally neglected in conventional analysis of impulse current mutual inductor circuits. According to analytic results of the impulse magnetic current i m(t), there were actually several positive components included in magnetic current i m(t) and could not be ignored. When the impulse current mutual inductor circuits are operating stably, the impulse magnetic current i m(t) is in proportion to duty cycle D. The waveforms of output voltage Vo(t) are also mainly depending on the impulse magnetic current i m(t). Therefore, these relationships and curves could be used to instruct and verify the design and engineering application of the unidirectional and bi-directional impulse current mutual inductor circuits.