Title :
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
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;
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
DOI :
10.1109/APPEEC.2009.4918921