what will be efficient rating of ac motor to lift a 10 kg wt
of stone to 10 meter height with input 220V AC 50 Hz
frequency???
Answer / shri..
Its depend on which mechanisum (Gear Box) we r using. we
can from 0.05 hp.
| Is This Answer Correct ? | 3 Yes | 0 No |
what is the difference between earthed system and unearthed system.. where do we use unearthed system because in electrical catalogues always cable for earthed and unearthed system is given..pls elaborate
what is the purpose for open delta connection in potential transformer
speed of an electric wave
iam interesting to design the control panel for 3 phase pump motors by controling single phase switches.iam plan to use fuse,contactor & relay for motor protection .how can i select the voltage & amps rating for fuse,contactor & relay plz guide me .if anybody clarify my doubt means it will more helpful for my future .
Is electro plating what type of load whether resistive, inductive or capacitive loads
How to synchoronize the generator (with gcb,GT) to grid????? ????? from Grid iam getting power (rated 400kv/20kv) through GT and its goes to UAT.,,ST.,, now my generator(rated 20kv ) ready.,, now iam closing my GCB.,, in GT iam suddenly giving 20kv on that Gt.,, what will happend
How can step up and step down process in power transformer
1 Answers MSETCL Maharashtra State Electricity Transmission Co Ltd,
what is your majour contributions in your present job
Why different Pressure switch used in marine boiler water circulation system
Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.
Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.
Why in earthing, the earthing plate is put in vertical position? and further what is soft coke that is used in earthing?
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