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漏感在半桥倍流电路中特性分析
资料介绍
针对应用于电池充放电的半桥倍流DC／DC变换器，根据电路工作原理，详细分析了变压器漏感在电池充电过程中的作用，推导了电池充电电流表达式。在电池充电过程中，变压器漏感对于实现开关管的软开关，包括零电流开关（ZCS）开通、零电压开关（ZVS）关断，降低电路损耗，起到重要作用。仿真和实验验证了所提理论及充电电流表达式的正确性。
This paper contributes to the DC/DC converter of half-bridge current-double applied to the battery charge/ discharge system.The important role of the leakage inductance of the transformer is analyzed, charging current expres- sion is deduced.It can also achieve soft switching,including zero-current switching（ZCS） turn-on and zero-voltage swi- tching（ZVS） turn-off in the charging mode, which reduce switching losses,improve the efficiency of the system.The va- lidity of the proposed theory and current expression are verified through simulation and experiment.
部分文件列表
| 文件名 | 大小 |
| 漏感在半桥倍流电路中特性分析.pdf | 216K |
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