What percentage netural current is in netural depend upon the
phase current
HOW CALCULATE MOTOR KW, IF MOTOR NAME PLATE MISSING, WE FIND ONLY MOTOR WINDING RESISTANCE ONLY
we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer
i applied for the ap transco please forward the freqventley asked QA
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
Explain the working principle of Synchronous Generator and Assynchronous generator?
anti pumping relay function
how to get 48 V DC I have ... 1. 12 volt power supply board 2. DC power supply ( max. 30 v) 3. 9 volt batteries ( 2 - not chargeble)
We have isolation transformer 25kvA & ONLINE UPS 15KvA (3PHASE I/P,3PHASE O/P)where isolation should have connect,before UPS or after please brief.
how to convert 1 phase power to 3phase power by using induction motor. . . .
What is ZCT? it operating principle and how is work with RCCB (residual current circuit breaker)?
how will calculate the safe starting current of 3-phase squirrel cage induction motor?
why 6.6,11,22,33,66kv? what basis they have considered?