Publication Type : Conference Paper
Publisher : IEEE Power and Energy Systems Conference: Towards Sustainable Energy (PESTSE 2014),
Source : IEEE Power and Energy Systems Conference: Towards Sustainable Energy (PESTSE 2014), IEEE Computer Society, Bangalore (2014)
Keywords : Control schemes, Control strategies, Distributed power generation, Droop control, Electric impedance, energy conservation, Inverter-based, Micro grid, Output impedance, Second-order general integrators (SOGIs), Virtual output impedances
Campus : Amritapuri
School : School of Engineering
Department : Electrical and Electronics
Year : 2014
Abstract : Demand for electricity is ever increasing. In order to balance the growing needs, distributed generation (DG) can help to a large extent. Micro-grids (MG), mainly inverter based, are gaining more and more importance as they can accommodate various types of DGs effectively and for their superior power quality. A MG can be operated in two modes, grid connected and islanded mode. Each mode has its own control strategy. In this paper a control strategy for inverter based MG which can ensure stability and proper power sharing among the inverters, in islanded mode, is proposed. In a MG, the output impedance of inverter can have much impact on load sharing of inverters. The proposed control scheme uses second order general integrator in conjunction with indirect operation of droop method, to enhance the stability and power sharing in MG. © 2014 IEEE.
Cite this Research Publication : Dr. P. Kanakasabapathy and I. Rao, V. Vardhan, “Control strategy for inverter based micro-grid”, in IEEE Power and Energy Systems Conference: Towards Sustainable Energy (PESTSE 2014), Bangalore, 2014