Voltage quality improvement of microgrids under islanding mode
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Cita com:
hdl:2117/11122
Tipus de documentText en actes de congrés
Data publicació2010
EditorIEEE Press. Institute of Electrical and Electronics Engineers
Condicions d'accésAccés obert
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continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
This paper proposes a control strategy to reduce
the voltage unbalance in microgrids. The voltage unbalance
compensation is achieved by injection of a proper negativesequence
current into the microgrid. This task can be done by
each inverter connected to the microgrid. The current
compensation reference is obtained through a negative-sequence
voltage control loop, avoiding the load current measurement.
This strategy does not require any hardware modification. This
new control strategy is simulated in Matlab/Simulink to prove
its effectiveness. Experimental results are also provide.
CitacióAzevedo, G. [et al.]. Voltage quality improvement of microgrids under islanding mode. A: IEEE Energy Conversion Congress and Exposition. "IEEE Energy Conversion Congress & Expo, ECCE2010". Atlanta: IEEE Press. Institute of Electrical and Electronics Engineers, 2010, p. 3169-3173.
ISBN978-1-4244-5286-6
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