逆变式电源的微网实验系统硬件设计

摘要

This paper designed an experimental system of microgrid which is composed of inverter-interfaced micro sources using droop control. DC power and IPM module were used to simulate the inverter-interfaced micro sources, DSP2812 was employed to control the IPM. Load power sharing among different micro sources was achieved without communication. The experimental results have shown the correctness and validity of the designed scheme.%本文设计了基于下垂控制的逆变式分布式电源组成的微网的小型实验系统。该系统采用直流电源与 IPM模拟逆变器接口的分布式电源，控制器利用DSP2812执行，该实验系统实现了多个分布式电源无通信联系的功率共享。实验结果验证了所采用方案的可行性。