The Study on Fault Directional Relay in Protection System for Distribution System under High DG Penetration Level

Author

Yu, Chunguang ; Pan, Zhencun ; Cong, Wei ; Wang, Wei

Author_Institution

Sch. of Electr. Eng., Shandong Univ., Jinan

fYear

2009

fDate

27-31 March 2009

Firstpage

1

Lastpage

4

Abstract

To satisfy the requirements and resolve the existing problems of the relay protection of the distribution system under high distributed generation (DG) penetration level, a regional longitudinal comparison scheme is introduced in this paper. The composition and algorithm of fault directional relay are also discussed. Simulations based on PSCAD show that the fault detection algorithm is correct and effective.

Keywords

distributed power generation; fault diagnosis; power distribution faults; power distribution protection; power generation faults; power generation protection; relay protection; DG penetration level; PSCAD simulation; distributed generation system; fault detection algorithm; fault directional relay protection; power distribution protection; Circuit breakers; Circuit faults; Distributed control; Fault detection; Master-slave; PSCAD; Power system protection; Protective relaying; Substation protection; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference, 2009. APPEEC 2009. Asia-Pacific

Conference_Location

Wuhan

Print_ISBN

978-1-4244-2486-3

Electronic_ISBN

978-1-4244-2487-0

Type

conf

DOI

10.1109/APPEEC.2009.4918921

Filename

4918921