Answer Posted / m.gopinath
In terms of air pressure(ie in kg/square cm) it is building-
up
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Can double compression glands be used with regular cables?
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.
1.What is captive power plant? 2.What is national grid?Give brief idea.
What is meant by reactance voltage?
why does rotor rotets?
what do you mean by plant earthing system.
Why High voltage are generate noise ?
In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?
how generator avr give to the input?
IN dc capacitive reactance is??
why power factor is important?
what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING) I O (current operating)?
what is class of SPD and dittels of all class ?
What is trip and closing coil in cb? Why need of them