Title :
Integration of protection, control and monitoring functions for transmission and distribution substations
Author :
Allen, G.R. ; Cheung, R.
Author_Institution :
Ontario Hydro, Ryerson Polytech. Univ., Toronto, Ont., Canada
fDate :
1/1/1998 12:00:00 AM
Abstract :
This paper describes a new system developed by Ontario Hydro to integrate the protection, control and monitoring functions at transmission and distribution substations. The implementation of each of the system functions is discussed, with an emphasis on the protection functions. The focus is on the processing of power system information at each level of the system architecture. The system has been successfully operating in Ontario Hydro´s power system
Keywords :
distribution networks; power system control; power system measurement; power system protection; substations; Ontario Hydro; distribution substations; power system information; substation control; substation monitoring; substation protection; transmission substations; Analog-digital conversion; Control systems; Fiber optics; Monitoring; Optical filters; Power system protection; Power systems; SCADA systems; Substation protection; Transducers;
Journal_Title :
Power Delivery, IEEE Transactions on