How do you reverse the direction of rotation of a FAN?
Answer Posted / thamizh
by chanaging the field coil of the motoe
| Is This Answer Correct ? | 2 Yes | 21 No |
Post New Answer View All Answers
what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation
What is the cut-off rate?
What is sink and source?
How to select HT/MV cable size ?
what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?
Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.
why co incidence factor considered in transformer sizing?
why would amp draw on neutral wire be as much as amp draw on the hot leg.
what is the principle of operation of tungstun bulb ??
What do you mean by a current transformer?
A double circuit with dog conductor 66KV Transmission line from wind farm evacuation to feeding substation having capacity of 25MW for transmission. Can same transmission network be considered for further expansion of Power & how much in MW. If we need to expand next 10-15 MW more will there any augmentation is required in transmission network? Kindly reply asap.
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
define displacement & magnitude ?
why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A
What are the advantages of stationary armature and rotating field system?