Slides - matpost 2003

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# R T E RTE(EDF)-CN2i 2002 Specification evolutions 4 Measure transformer (protection and measure) No usual limitation (compatibility with parc, with old protections) Need to be adapted to transit (from 500 A to 3125 A) Reduce number of different models form 26 to 8 Combine circuit breaker – disconnector Exclude maintenance of chamber (synchronisation & resistance) Exclude low voltage maintenance (unless use of numeric control and command) Multi position disconnector Need separate command (to prevent modification of control and command) Need separate exploitation (for maintenance operation) Excluded if a single fault may exclude restart on one of the two bus bar Offer some supplementary control (risk of connection between bus bar & earth)
# R T E RTE(EDF)-CN2i 2002 Different kind of maintenance 5 External maintenance Contract for periodic maintenance Contract for intervention in case of failure Internal maintenance Formation for periodic maintenance Reserve for AIS combine equipment Strategy is the same as for other AIS equipment Reserve for GIS combine equipment with common phase One model for line departure (with few options) even from an other One model for cable departure Reserve can be used for other model or even other supplier Reserve for GIS combine equipment with independent phase Reserve cannot be used for other model Reserve is done with function modules Function modules have to be assembled before replacing the injured combine equipment
Page 1 and 2: R # RTE(EDF)-CN2i 2002 Gestionnair
Page 3: # R T E RTE(EDF)-CN2i 2002 Differe
Page 7: # R T E RTE(EDF)-CN2i 2002 Conclus

Slides - matpost 2003

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