Title :
An advanced methodology for under-frequency load shedding relay testing
Author :
Shao, M. ; Poonpun, P. ; Jewell, W.T.
Author_Institution :
Dept. of Electr. & Comput. Eng., Wichita State Univ., Wichita, KS
Abstract :
This paper presents a new methodology for under- frequency load shedding relay testing. This methodology supplements conventional relay acceptance tests by adding tests that simulate actual conditions on the grid. Test environments and procedures, and some preliminary results, are discussed.
Keywords :
load shedding; power system relaying; relay acceptance tests; relay testing; under-frequency load shedding; Delay effects; Digital relays; Frequency estimation; Microprocessors; Power system interconnection; Power system relaying; Power system restoration; Protective relaying; System testing; Voltage; Frequency Relay; Load Shedding; Relay Testing; Under-frequency Load Shedding;
Conference_Titel :
Transmission and Distribution Conference and Exposition, 2008. T&D. IEEE/PES
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4244-1903-6
Electronic_ISBN :
978-1-4244-1904-3
DOI :
10.1109/TDC.2008.4517171
