what you have to see after one week or month from the day of installation of transformer ?
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Show the schematic arrangement of diesel power station layout and give its principle of operation.
why field winding in synchronous machine connecting in star position?
what is a,b,c,d checks diesel generator?
wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?
what is the resistance value of earthing pit and why they are connected?
how to flameproof electrical motor on the shaft?
corona happens more in ac or dc?
in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?
In power generator sets, when they are coverted from 50hz to 60hz, the kva rating after conversion increases. For example, the manufacturer of a perkins 200kva @ 50Hz generator set has mentioned it to become 220kva after converstion to 60hz. What is the relation between the frequency & the KVA rating. Any formula please.
what is the working of air compressor.
how to define tell me about self
seromechanism