Thursday, March 31, 2011

DESIGN TIP-2 A/R CLOSE

Auto reclose function 1. In 1-1/2 scheme auto reclose should close bus side breaker first and middle breaker secound. 2. The one more condition for close the middle breaker by A/R is the other two breakers should be in closed condition.

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THIS IS SIVA T&C ENGINEER IN NCC LTD - SAUDI.