Intelligent anti-islanding protection scheme for distributed generations

Author

Kar, Soummya ; Samantaray, S.R.

Author_Institution

Sch. of Electr. Sci., IIT Bhubaneswar, Bhubaneswar, India

fYear

2013

fDate

13-15 Dec. 2013

Firstpage

1

Lastpage

5

Abstract

The paper presents a passive islanding detection scheme for both synchronous and inverter based distributed generations interfaced to microgrid using Decision Tree. The scheme involves extraction of different features at target DG location and builds the Decision Tree for intelligent anti-islanding protection. Extensive simulations are carried out including wide variations in system loading and power mismatch during islanding, and a comprehensive Decision Tree is built for effective islanding detection for both synchronous and inverter based distributed generations in microgrid. The performance of the proposed data-mining based anti-islanding scheme is compared with existing Rate of Change of Frequency and Rate of change of Voltage relay and, provides improved performance at lower end power mismatch.

Keywords

data mining; decision trees; distributed power generation; invertors; power engineering computing; relay protection; DG location; data mining based antiislanding scheme; decision tree; feature extraction; intelligent antiislanding protection scheme; inverter based distributed generation; microgrid; passive islanding detection scheme; power mismatch; rate of change of frequency; rate of change of voltage relay; synchronous based distributed generations; Decision trees; Distributed power generation; Feature extraction; Inverters; Reactive power; Relays; Distributed generation; Rate of Change of Frequency; Rate of change of Voltage; data mining; decision tree; islanding detection;

fLanguage

English

Publisher

ieee

Conference_Titel

India Conference (INDICON), 2013 Annual IEEE

Conference_Location

Mumbai

Print_ISBN

978-1-4799-2274-1

Type

conf

DOI

10.1109/INDCON.2013.6725933

Filename

6725933