Coordinated Operation of Distribution Network and Distributed Energy Resources to Improve Reliability

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Abstract:

This paper presents a comprehensive analysis on coordinating the operation of distribution network and DERs to improve the distribution network reliability. Device failure models, system state sampling and modeling procedure, and minimized load shedding model are developed. Three categories of scenarios are studied, a) grid has enough supply capability; b) grid lacks of enough supply capability due to the load growth; c) line failure rate increased due to the integration of DERs. Overall the reliability is improved with DERs being integrated but under certain conditions the integration of DERs may have negative impact to the reliability.

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465-470

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August 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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