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DC-DC Converter for charging and discharging super-capacitors used in electric hybrid cars
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| Author(s) |
Z. Cerovsky; V. Pavelka |
| Abstract |
Experimental working stand for electric and hybrid car drive research was projected in the Research Centre JB at the Technical University in Prague. Super capacitors are implemented. They are able to accept the kinetic energy during breaking the vehicle and regenerate it during next speeding up. The power at which the energy can be transferred via DC-DC converter is studied in this paper. It is limited by the duty factor of the DC – DC converter and by the resistance R in the converter circuit mainly. The ratio of the super capacitor and intermediate traction circuit voltages and the inductivity of the inductance in the DC – DC converter influence the maximum power at which the energy can be transferred via DC-DC converter too but not so drastically. |
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| Filename: | EPE2003-PP0003 - Z. Cerovsky |
| Filesize: | 367.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2003-10-13 by Unknown |
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