NDLI: Mathematical morphology-based islanding detection for distributed generation: Volume 10, Issue 2, Feb (2016)

Content Provider	IET Digital Library
Author	Farhan, Musliyarakath Aneesa Swarup, K. Shanti
Abstract	This study proposes a novel method based on mathematical morphology (MM) for islanding detection in micro-grid integrated with distributed generation (DG). The method uses basic MM operators like dilate erode difference filter (DEDF) to operate on three-phase voltage and current signals on target DG location. These filter output values are fed to a new operator defined as the average of the difference between maximum and minimum value of DEDF at each structuring element called K V and K I . Accordingly, a new operator called the MM ratio index (MM RI) of K I to K V is derived. The MM RI computed is used to track the islanding condition from non-islanding condition. Additionally, to further aid the islanding detection, a mathematical morphological operator close open difference filter on negative sequence voltage is computed, which is passed through a difference operator D. The proposed method is analysed extensively to efficiently detect islanding in electrical power distribution network integrated with DG.
Starting Page	518
Ending Page	525
Page Count	8
ISSN	17518687
Volume Number	10
e-ISSN	17518695
Issue Number	Issue 2, Feb (2016)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-gtd/10/2
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2015.0910
Journal	IET Generation, Transmission & Distribution
Publisher Date	2016-02-04
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Close Open Difference Filter Dilate Erode Difference Filter Distributed Generation Distributed Power Generation Distribution Network Fault Location Filtering Method in Signal Processing Filtering Theory Mathematical Morphology Mathematical Morphology Based Islanding Detection MM Ratio Index Negative Sequence Voltage Power Distribution Fault Power System Measurement And Metering Power System Protection Three Phase Current Signal Three Phase Voltage Signal
Content Type	Text
Resource Type	Article
Subject	Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering

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Mathematical morphology-based islanding detection for distributed generation: Volume 11, Issue 14, Sep (2017)

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