主电路模块化设计在大功率电源中的应用

A design of power electrocircuit's modularization used in high power supply

在大功率电源产品的结构设计中,主电路的结构设计至关重要。本文提出了一种用于三相独立叠层母线电源的主电路模块化设计的思路。每相独立成为一个单元,有独立的散热器和风道,便于功率模块的散热,满足热设计的要求,便于产品的安装及维护。

The mechanism design of power electrocircuit is very important in a high power supply. This paper present a modularization design of power electocircuit used in three-phase terrace generatrix＇s power supply. Single-phase module is an unattached unit which has radiator and wind channel. The construct can efficaciously emanate the heat of the power module bring out, meet the request of the thermal design and be favourable in assembly and maintenance.