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The defense date of the thesis is 2006-02-09
The current date is 2018-02-19
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URN etd-0209106-235115 Statistics This thesis had been viewed 3190 times. Download 12 times. Author Ching-Hui Yu Author's Email Address No Public. Department Electrical Engineering Year 2005 Semester 1 Degree Master Type of Document Master's Thesis Language English Page Count 61 Title THE RESEARCH OF THE RESET WINDING FOR FORWARD CONVERTER Keyword Reset winding Magnetizing current Forward converter Apparent power. Amperes law Amperes law Apparent power. Forward converter Magnetizing current Reset winding Abstract This thesis presents the problem with respect to the flux reset technique of the forward converter. In the forward converter a series problem will occur when the MOSFET is switched off and no path for magnetizing current to flow, it will then generate a high voltage across the MOSFET to destroy this MOSFET. Therefore, In order to prevent this issue happened, we need to add the flux reset circuit to allow the magnetizing current to fall to zero during the MOSFET off period.
We knew that there are four approaches could solve this problem, including Reset Winding, RCD Reset, Resonant Reset, and Active Clamp. But I just want to discuss the reset winding to do some modifications and comparisons, In order to get the optimal method.
Advisor Committee Ming-Chieh Tsai - advisor
Guan-Chyun Hsieh - co-chair
Teng-Pin Lin - co-chair
Files Date of Defense 2006-01-20 Date of Submission 2006-02-09