大功率伺服驱动器的优化设计

The optimization design of high power servo drive

介绍一种110kW的交流伺服驱动系统,其中伺服驱动器主电路开关元件采用绝缘栅双极晶体管IGBT。文中从吸收电路、过流保护和直流母线等方面对大功率伺服驱动器进行了优化设计。

This article introduces a 110 kW AC servo drive system, with the main circuit switch components of the servo drives using insulated gate bipolar transistor IGBT. This article makes optimized design from those aspects such as absorbing circuit, over-current protection and of high power DC bus.