NDLI: Data-mining-based intelligent anti-islanding protection relay for distributed generations

Content Provider	IET Digital Library
Author	Kar, Susmita Samantaray, Subhransu R.
Abstract	A data-mining-based intelligent anti-islanding detection scheme for distributed generation (DG) protection has been presented. The process starts at deriving highly involved features using discrete Fourier transform-based pre-processor at the DG end. The features derived include both positive and negative sequence quantities and related features. Once the features are retrieved, the decision tree is trained to build a data-mining model for identifying the islanding events from non-islanding situations, including disturbances close to islanding conditions. The proposed anti-islanding relay is extensively tested on simulation model and provides encouraging results considering wide variations in operating conditions. Further, the validation is extended on real-time digital simulator module to test the efficacy of the proposed anti-islanding relay. The test results indicate that the proposed anti-islanding relay can reliably detect islanding conditions while meeting the speed criteria.
Starting Page	629
Ending Page	639
Page Count	11
ISSN	17518687
Volume Number	8
e-ISSN	17518695
Issue Number	Issue 4, Apr (2014)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-gtd/8/4
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2013.0494
Journal	IET Generation, Transmission & Distribution
Publisher Date	2013-12-12
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Combinatorial Mathematics Data Handling Technique Data Mining Data-mining-based Intelligent Anti-islanding Protection Relay Decision Tree Discrete Fourier Transform Discrete Fourier Transform-based Preprocessor Distributed Generation Protection Distributed Power Generation Efficacy Testing Integral Transforms Knowledge Engineering Technique Negative Sequence Quantities Positive Sequence Quantities Power Engineering Computing Power Generation Protection Power System Protection Real-time Digital Simulator Module Relay Protection Simulation Model Speed Criteria
Content Type	Text
Resource Type	Article
Subject	Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering

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