Answer Posted / thamizh
HERE GIVEN IS 1KVA=1KV X 1A
SO AMPERE IS 1A
| Is This Answer Correct ? | 12 Yes | 52 No |
Post New Answer View All Answers
Define thermal resistance in the context of power amplifier.
how to failure indution motor insulation & how to improve heat in motor insulation
What is true sine wave or pure sine wave inverter?? Is it sine wave or step wave?? If it is step wave, waves with how much step is considered as pure sine wave? Is it possible to produce pure sinewave using power electronics?
How you give clearance to a spare feeder.
how can we change the phase angle b/w two phase?
To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors
What is the reason for using a GE G101 MCB in place of an EP102 MCB if both are capable of AC circuit protection?
Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)
how ct burden,magnetising current,ratio and knee point voltage are related & derived
How to calulate Locked rotor amper(LRA) for compressor type motors?
Different types of relay fault which phase sequence??
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
how to calculate the earth mat design in 132 kv substation yard ????
What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?
how to ctrl motor by use of ac or dc drive.plz explain evdintly