Title :
Computer relaying: its impact on improved control and operation of power systems
Author_Institution :
Dept. of Electr. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
Abstract :
The use of a hierarchical system of computers to provide direct access to all relays, control devices, and measuring systems throughout the power system is discussed. The advantages of computer relaying are identified, measurements with relays are described, and the uses of the measurements are discussed. The role of relaying in control is examined. A recent development, adaptive relaying is described.<>
Keywords :
power system computer control; power system protection; relay control; relay protection; adaptive relaying; computer relaying; hierarchical system of computers; power system control; power system operation; power system protection; Control systems; Power engineering and energy; Power system control; Power system measurements; Power system protection; Power system relaying; Power systems; Protective relaying; Relays; Solenoids;
Journal_Title :
Computer Applications in Power, IEEE
