A. A. Asabin, V. V. Vanyaev, E. A. Kopelovich, M. M. Troitsky
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引用次数: 0
Abstract
The main control modes of the charger of a capacitive energy storage (CES) based on a half-bridge transistor converter with dosage capacitors are considered: with a constant and variable operating frequency of the converter during the CES charging cycle. It is shown that, with the help of mathematical simulation, the optimum law for changing the operating frequency of the converter during CES charging can be found, ensuring the operation of the charger at a constant specified maximum temperature of the power transistor crystals during the charging process. A CES combined charging mode with a constant operating frequency of the converter, which ensures a minimum temperature of the power transistor crystals, is proposed and justified.
摘要 考虑了基于带剂量电容器的半桥晶体管转换器的电容储能(CES)充电器的主要控制模式:在 CES 充电周期内转换器的工作频率恒定和可变。结果表明,在数学模拟的帮助下,可以找到在 CES 充电过程中改变转换器工作频率的最佳规律,从而确保充电器在充电过程中以恒定的功率晶体管晶体的指定最高温度运行。我们提出了一种具有恒定转换器工作频率的 CES 组合充电模式,它能确保功率晶体管晶体的最低温度,并证明了这种模式的合理性。
期刊介绍:
Russian Electrical Engineering is a journal designed for the electrical engineering industry and publishes the latest research results on the design and utilization of new types of equipment for that industry and on the ways of improving the efficiency of existing equipment.