摘要:AbstractMotivated by the growing interest on microgrids, in this paper, it is presented a numerical evaluation of some robustness properties of a previously reported passivity-based control law. The main feature of the approached controller is that, unlike commonly reported in the literature, dynamics of the power converters are included. Hence, a local control for the power converters is considered and complemented with a secondary control of the well-known droop type, where instead of measuring all the buses powers, as indicated in the original version of the microgrid controller, a state-estimation scheme is included to generate the information required by the former. The estimator allowed to incorporate measurement noise and showed the good performance of the controller in a more realistic scenario.
关键词:KeywordsMicrogridsPassivity Based ControlControl Droop