Title :
The impact of functional integration on the reliability of substation protection and control systems
Author :
Crossley, Peter A. ; Allan, R.N.
fDate :
1/1/2001 12:00:00 AM
Abstract :
Reliability models and techniques created to assess the reliability of integrated substation protection and control systems are outlined. The technique is used to quantify the impact on reliability of integrated protection and control functions in a feeder bay within a National Grid Company (UK) 400 kV transmission substation. The results show that judicious integration of function leads to reliability gains, afforded by hardware rationalization
Keywords :
power system control; protection; reliability; substations; 400 kV; National Grid Company; feeder bay; hardware rationalization; reliability models; substation control systems; substation protection; transmission substation; Circuit breakers; Control system synthesis; Control systems; Cost function; Hardware; Instruments; Manufacturing; Microprocessors; Substation protection; Wiring;
Journal_Title :
Power Delivery, IEEE Transactions on