保持电力供给的连续性是提高电力质量的一个重要方面。介绍了一种多功能双电源转换智能控制器。控制器允许用户按配电网和负载情况进行不同设定 ;根据不同的故障情况完成主、备电源间的转换 ,以保持供电的连续 ;控制器用于低压配电网络 ,还可以实现下级负载的自动配置。给出了控制器硬件电路框图和控制程序流程及试验测试结果 Maintaining the continuity of power supply is an important aspect of improving power quality. A multifunctional dual power conversion intelligent controller is introduced. The controller allows the user to set the power distribution network and load different settings; according to different fault conditions to complete the main and backup power conversion, in order to maintain continuous power supply; controller for low-voltage power distribution network, but also to achieve the load Automatic configuration. Given the controller hardware circuit diagram and control program flow and test results