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EVALUATION AND COMPARISON OF ENERGY LOSS IN REGENERATIVE AND NONLINEAR DISSIPATIVE SNUBBERS FOR BRIDGE LEGS
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| Author(s) |
Deng Yan; Xiangning He; Zhaoming Qian; B. W. Williams |
| Abstract |
A regenerative snubber recovers energy while a part of it is dissipated in the imperfect additional components. Nonlinear snubber is an alternative that reduces energy stored then reduces the
total loss remarkably. A novel regenerative configuration and a dissipative one which employing both
nonlinear reactors and capacitors are considered in the application of a 500V, 50A PWM voltage source inverter (VSI) phase leg. Design, evaluation and comparison of energy loss and recover efficiency have been done by Pspice simulation with experiment confirmation. |
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| Filename: | Unnamed file |
| Filesize: | 452.5 KB |
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| Type |
Members Only |
| Date |
Last modified 2016-03-15 by System |
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