Title : 
Protection Relay Life-Cycle Management
         
        
            Author : 
Smith, C.A. ; Wright, J.W.
         
        
            Author_Institution : 
MIET, AREVA T&D UK Ltd., Stafford
         
        
        
        
        
        
            Abstract : 
This paper identifies the protection system lifecycle and the potential modes of failure. The stages of the protection relay lifecycle are then evaluated from a manufacturers´ perspective. Dependent on the lifecycle phase, services and refurbishment strategies are identified, which maximise protection system asset value, thus minimising risk to the power system.
         
        
            Keywords : 
power system management; power system protection; power system relaying; power system reliability; relay protection; life-cycle management; potential failure mode; protection relay; protection system lifecycle; Availability; Contracts; Maintenance engineering; Planning; Relays; Software; Training;
         
        
        
        
            Conference_Titel : 
Developments in Power System Protection, 2008. DPSP 2008. IET 9th International Conference on
         
        
            Conference_Location : 
Glasgow
         
        
        
            Print_ISBN : 
978-0-86341-902-7