A Novel Adaptive Protection Scheme for Microgrid

Zhang Xi; Gui Bin Zou; Tian Chun

doi:10.4028/www.scientific.net/AMM.541-542.977

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 541-542A Novel Adaptive Protection Scheme for Microgrid

A Novel Adaptive Protection Scheme for Microgrid

Abstract:

Based on the analysis of the disadvantages of the several protection schemes for microgrid, the paper proposes a novel current protection scheme for microgrid. The scheme treats the typical microgrid layout as a case study and analyses the principle of operation of adaptive protection in connected mode and islanded mode about three typical faults. In addition, the algorithm and program flow about the adaptive protection, as well as the information feedback mechanism and operation time limit about the bidirectional power flow characteristics have been provided. It improves the technical challenges faced with the protection in different modes to a great extent.

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Periodical:

Applied Mechanics and Materials (Volumes 541-542)

Pages:

977-981

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.541-542.977

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Online since:

March 2014

Authors:

Zhang Xi, Gui Bin Zou, Tian Chun

Keywords:

Adaptive, Current Protection, Island, Microgrids (MGs)

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