摘要
基于三相电压型PWM整流器主电路参数和控制参数间的稳态关系,提出一种新的间接电流控制方案,该方案不需检测电源电压,因而使得硬件和成本都得到减少。
Based on the steady-state relations between mains parameters and control parameters of three-phase voltage-type PWM rechfier, a novel indirect current control strategy is presented. This strategy needn t detect the line voltage which is necessary to the traditional strategy. In this way, hardware and costs are reduced together. The scheme is verified by the simulations.
出处
《电源技术应用》
2002年第7期9-11,共3页
Power Supply Technologles and Applications