Answer Posted / baljinder singh
We connect the neutral of generator in airplane as earthing
point. because in airplane we do not received the electrical
energy by transmission line. we get electrical energy from
generator..
| Is This Answer Correct ? | 2 Yes | 7 No |
Post New Answer View All Answers
What is the difference between PLC and Embeded system
Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both
Why 3 phase induction motor getting supply in body if one of it's phase is cut
The sodium vapor lamp is not glows when it is connected a distance of 5 meters above from gearbox, why ?
What are the types of windings according to the construction?
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.
What is the instrument to check the rotating diode fuse of alternator in running conditions?
Dyn1 transformer vector group testing how to do
Why can't we parallel the secondary circuits of two voltage transformers?
If one lamp connects between two phases it will glow or not?
How many types are using in 220kv/400 kv swith yard
In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.
working principles of cf lamp,incandescentlamp and f lamp?
How can we measure the residual voltage in dc machines?
Pl. brief about break-down maintenance of machine tool.