Why air circuit breaker off due to power failure?
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Which standard i will refer for size of earthing conductor for equipment? (Eg:415V Switchgear, MCC, DB shall be 50x6mm GI flat)
Define bibo stability.
what is the role and fuction of automatic transfer switch in rotary ups
How can we calculate the KVA rating of a Distribution transformer from its core details?
why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer?
What is the relation between frequency and motor rpm?
What is mason's gain formula?
what is the voltage level which is used in transformer short circuit test
what is cathodic protection in Tank,and product pipelines?
Is it necessary to carry out sheath test after cable jointing? If the value is zero of such instance , is it ok to energize the cable?
What is the formula to find maximum load of a DG (Single phase and Three phase)?
If age of Raju is 20% less than Sanju,then age of Sanju is how many % more than Raju
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