Research on the Novel Charge-discharge System of Storage Battery
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| Title | Research on the Novel Charge-discharge System of Storage Battery |
| Authors | |
| Abstract | At present, the issue of low power factor and harmonic pollution in traditional charge-discharge system is serious, with the development of PWM rectifier technology, A novel main circuit topology of charge-discharge system with a three-phase voltage source PWM rectifier (VSR) and Bi-directional DC-DC converter are applied in this paper. It can be used as battery charging power supply, but also as a discharge load of battery. Regenerative energy is feedback to power grid and the purpose of energy-saving and environmental protection are attained. A charge-discharge simulation model based on constant-current-constant-voltage (CC-CV) charge/ constant-current discharge is established. Simulation results show compared with the traditional charge-discharge system, the novel charge-discharge system can achieve sinusoidal input currents and has lower harmonic pollution, and at the same time complete discharge process of energy to feedback to power gird. |
| Publisher | ACADEMY PUBLISHER |
| Date | 2013-02-01 |
| Source | Journal of Computers Vol 8, No 2 (2013): Special Issue: Advances in Computational Intelligence |
| Rights | Copyright © ACADEMY PUBLISHER - All Rights Reserved.To request permission, please check out URL: http://www.academypublisher.com/copyrightpermission.html. |