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Novel One Stage Forward-type Power Factor Correction Circuit and Comparison of its Control Methods
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| Author(s) |
M. Nagao; R. Matsumoto; M. Nakahara; K. Harada |
| Abstract |
A novel power factor correction circuits and its control methods have been proposed which are simply constructed by one stage using a single forward converter. This PFC has functions of high power factor and suppression of the output voltage ripple. The high power factor is accomplished by operation of the discontinuous conduction mode, and the suppression of the output voltage ripple by using the exciting energy of the transofmer in the forward converter. Two control methods is considered by inserting the exciting energy for the ripple compensation. In this paper the characteristics of these two methods are compared with the SCAT simulator and the experiments. |
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| Filename: | EPE1999 - PP00479 - Nagao.pdf |
| Filesize: | 325.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-04-07 by System |
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