A Decentralized Switched System Approach to Overvoltage Prevention in PV Residential Microgrids

In this paper, we consider the problem of overvoltage arising in PV residential microgrids due to excessive power injection into the grid by the PV generators. We propose a decentralized switched controller to curtail excess active power in order to avoid overvoltage while considering the active power constraints. Under different power constraints the system will take different forms: LTI, switched or hybrid system. Convergence to the voltage limit is shown for all three cases.


Presented at:
20th IFAC World Congress, Toulouse, France, 9-14 July 2017
Year:
2017
Keywords:
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 Record created 2017-04-04, last modified 2018-03-17

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