Centralized Controller for Microgrid
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چکیده
This paper, proposes a control system for use with microgrid consist of multiple small scale embedded generation networks (SSEG networks) connected to the 33kV distribution network. The proposed controller controls power flow in the gridconnected mode of operation, enables voltage and frequency control when the SSEG networks are islanded, and resynchronizes the SSEG networks with the utility before reconnecting them. The performance of the proposed controller has been tested in simulations using PSCAD. Keywords—Microgrid, Small scale embedded generation, island mode, resynchronization.
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