Relay setting

Thread Starter

tahir mehmood

Joined Jun 28, 2013
27
i require how to fix the setting of a relay. i will provide the details:

system voltage = 6.6 KV
outgoing breaker rating = 1250 A
load rating = 2x2666 KVA
load current = 466.4 A
Over current setting = ?
Pick up = ?
Time dial Setting=?
Time delay = ?

i need the formulas of all these.
 
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