Integration of Renewable Energy Resources in Microgrid
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Microgrid is a new concept in power generation. The Microgrid concept assumes a cluster of loads and micro sources operating as a single controllable system that provides both power and heat to its local area. Not much is known about Microgrid behavior as a whole system. Some models exist which describe the components of a Microgrid. In this paper, model of Microgrids with steady state and their transient responses to changing inputs are presented. Current models of a fuel cell, microturbines, wind turbine and solar cell have been discussed. Finally a complete model built of Microgrid including the power sources, their power electronics, and a load and mains model in MATLAB/Simulink is presented.
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Shahnia, Farhad; Chandrasensa, Ruwan; Rajakaruna, Sumedha; Ghosh, A. (2014)In order to minimize the number of load shedding in a Microgrid during autonomous operation, islanded neighbour microgrids can be interconnected if they are on a self-healing network and an extra generation capacity is ...
Shahnia, Farhad; Majumder, R.; Ghosh, Arindam; Ledwich, G.; zare, F. (2010)This paper shows how the power quality can be improved in a microgrid that is supplying a nonlinearand unbalanced load. The microgrid contains a hybrid combination of inertial and converter interfaceddistributed generation ...
Simplified Voltage and Frequency Controller Based on Droop Control for the Dynamic Analysis of a MicrogridAlotibe, Mohammad; Chandrasena, Ruwan Pathiranage Sarath; Rajakaruna, Sumedha (2012)Due to various technical, economic and environmental concerns the concept of Microgrid has become popular in the electric energy industry. It's capability to operate in both grid-connected as well as an autonomous system ...