说明：  针对同步逆变器中传统下垂算法的不足，应用一种改进下垂算法对同步逆变器并联运行进行控制。在Matlab/Simulink 中搭建同步逆变器并联运行模型，将改进下垂算法与同步发电机模型结合，控制两台三相同步逆变器并联运行，并对其进行
(：In allusion to the shortcomings of traditional droop algorithm in synchronous inverter, an improved droop algorithm is applied to control synchronous inverters running in parallel. A model of synchronous inverters running in parallel is built in MATLAB/Simulink. The improved droop algorithm is combined with the model of synchronous generator to control two three-phase synchronous inverters running in parallel. )