Title :
Protection philosophy and relay selection for large AC motors
Author :
Khan, Shoaib ; Brown, Roland W. ; Naamani, Zeyad
Author_Institution :
Sandwell Inc., Montreal, Que., Canada
Abstract :
Issues related to protection and relay selection for large AC motors are examined. A few of the problems which must be solved by motor application and relaying engineers are discussed. Particular attention is given to relay redundancy requirements, current transformers, relay data availability, and protective features.<>
Keywords :
AC motors; machine protection; relay protection; AC motors; current transformers; protection; relay data availability; relay redundancy; relay selection; AC motors; Acceleration; Costs; Induction motors; Microprocessors; Protection; Protective relaying; Synchronous motors; Torque; Voltage;
Conference_Titel :
Pulp and Paper Industry Technical Conference, 1991., Conference Record of 1991 Annual
Conference_Location :
Montreal, Quebec, Canada
DOI :
10.1109/PAPCON.1991.239651
