NDLI: Hybrid fuzzy anti-islanding for grid-connected and islanding operation in distributed generation systems

Content Provider	IET Digital Library
Author	Aguiar, Cassius Rossi Fuzato, Guilherme Bastos, Renan Fernandes Gonçalves, Amilcar F. Querubini Machado, Ricardo Quadros
Abstract	This study proposes a method for islanding detection in distributed generation systems, namely, hybrid fuzzy positive feedback (PF). The aim is to reduce the injection of disturbances during the grid-connected operation from the anti-islanding methods, particularly at the instant of load connection and, do not require adjustment of the PF gain and frequency filters. This method is designed from fuzzy inference rules and the frequency and voltage inputs are also taken into account in the design procedure. Since the classical active methods do not identify if the voltage variation arises from the islanding condition or from a power quality issue in the grid, the fuzzy PF enables the proposed methods to differentiate the islanding condition from other grid events. In contrast to classical methods that have a fixed PF gain, a dynamic fuzzy PF gain is obtained by means of the fuzzy inference rules. The classical active technique is compared with the proposed approach in terms of detection time and injected disturbances during the grid-connected operation. The simulation and experimental results are presented to demonstrate the effectiveness of the proposed approach.
Starting Page	512
Ending Page	518
Page Count	7
ISSN	17554535
Volume Number	9
e-ISSN	17554543
Issue Number	Issue 3, Mar (2016)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-pel/9/3
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2014.0717
Journal	IET Power Electronics
Publisher Date	2016-03-09
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Combinatorial Mathematics Control of Electric Power System Distributed Generation System Distributed Power Generation Feedback Frequency Filter Fuzzy Control Fuzzy Inference Rule Fuzzy Reasoning Fuzzy Set Theory Grid Connected Operation Harmonics Hybrid Fuzzy Anti-islanding Hybrid Fuzzy Positive Feedback Islanding Detection Load Connection PF Gain Power Factor Power Generation Control Power Grid Power Quality Power Supply Quality Power System Economics Power System Interconnection Power System Managemen Power System Operation
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Frequency fuzzy anti-islanding for grid-connected and islanding operation in distributed generation systems

An islanding detection methodology combining decision trees and Sandia frequency shift for inverter-based distributed generations

Harmonic-signature-based islanding detection in grid-connected distributed generation systems using Kalman filter

Hybrid islanding detection method based on decision tree and positive feedback for distributed generations

Voltage and power control used to stabilise the distributed generation system for stand-alone or grid-connected operation

Combined islanding detection scheme utilising active network management for future resilient distribution networks

Control for Grid-Connected and Intentional Islanding Operations of Distributed Power Generation

Research on low-order current harmonics rejections for grid-connected LCL-filtered inverters

Multi-objective control of multi-functional grid-connected inverter for renewable energy integration and power quality service

Hybrid fuzzy anti-islanding for grid-connected and islanding operation in distributed generation systems

Similar Documents

Frequency fuzzy anti-islanding for grid-connected and islanding operation in distributed generation systems

An islanding detection methodology combining decision trees and Sandia frequency shift for inverter-based distributed generations

Harmonic-signature-based islanding detection in grid-connected distributed generation systems using Kalman filter

Hybrid islanding detection method based on decision tree and positive feedback for distributed generations

Voltage and power control used to stabilise the distributed generation system for stand-alone or grid-connected operation

Combined islanding detection scheme utilising active network management for future resilient distribution networks

Control for Grid-Connected and Intentional Islanding Operations of Distributed Power Generation

Research on low-order current harmonics rejections for grid-connected LCL-filtered inverters

Multi-objective control of multi-functional grid-connected inverter for renewable energy integration and power quality service

Hybrid fuzzy anti-islanding for grid-connected and islanding operation in distributed generation systems