NDLI: Passive islanding detection technique for synchronous generators based on performance ranking of different passive parameters

Content Provider	IET Digital Library
Author	Raza, Safdar Arof, Hamzah Mokhlis, Hazlie Mohamad, Hasmaini Illias, Hazlee Azil
Abstract	Islanding detection is important for the protection of any distribution system supported by distributed energy resources. In this work, a number of islanding and non-islanding events are simulated to prioritise 16 different passive parameters on the basis of performance analysis. Among the parameters tested, the rate of change of frequency over reactive power (df/dq) attains the highest accuracy and consequently, a new passive technique is proposed that employs df/dq as discriminative feature. An extended study is carried out to further test the ability of the technique to differentiate the islanding from the non-islanding events of similar signatures, such as load variation, capacitor switching, faults and induction motor starting. The simulation results confirm that the technique is proficient enough to identify islanding from non-islanding events that cause minute disturbances in the power supply network.
Starting Page	4175
Ending Page	4183
Page Count	9
ISSN	17518687
Volume Number	11
e-ISSN	17518695
Issue Number	Issue 17, Nov (2017)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-gtd/11/17
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2016.0806
Journal	IET Generation, Transmission & Distribution
Publisher Date	2017-03-17
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Distributed Energy Resource Distributed Power Generation Distribution Network Distribution System Protection Islanding Event Simulation Nonislanding Event Simulation Passive Islanding Detection Technique Passive Parameter Performance Ranking Power Distribution Fault Power Distribution Protection Power Supply Network Minute Disturbance Power System Protection Power System Simulation Rate of Change of Frequency Reactive Power Synchronous Generator Synchronous Machine
Content Type	Text
Resource Type	Article
Subject	Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering

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