Cabel protection: MiCOMho P443 or REL511
Cabel protection: MiCOMho P443 or REL511
(OP)
Which distance protection is better MiCOMho P443 (Alstom/Areva) or REL511 (ABB)for cable (123kV; 3km )?
When was the last time you drove down the highway without seeing a commercial truck hauling goods?
Download nowINTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS Come Join Us!Are you an
Engineering professional? Join Eng-Tips Forums!
*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail. Posting GuidelinesJobs |
Cabel protection: MiCOMho P443 or REL511
|
RE: Cabel protection: MiCOMho P443 or REL511
Pilot wire protection (with backup OCEF protection) would be a better option. Now a days you get pilot wire relays (P543 of Alstom / Areva for example) which can accept fibre optic pilot cables directly and that will eliminate distance constraints.