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What size cable is used for HT cable to the transformer of 630kVA, and the supply voltage is 11kV
2 7227What is Exitation voltage and Exitation current? What is the function of these in Alternator?
2 9206Why sometime AVR and sometime Booster coil is used in Alternator? what is the diferance between AVR & Booster coil due to which they are selected
3126If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.
2097can you give me some names of projects which can be used in our daily life & which is having medium cost?
1 3567How can we calculate earth mat conductor size ..? & give the formula to determine earth conductor size?
3 14475Post New Electrical Engineering Questions
What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?
What are the two segments of nyquist contour.
We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.
What will happen if the d.c. Shunt motor opened accidentally running on no-load has its shunt field winding?
What happens if the Capacitive Voltage Transformer Primary neutral is not earthed. There is a CVT between Transformer and source, and the CVT neutral of the transformer is not earthed, does it effect the transformer while charging or does it effect the transformer charging process.
List examples of voltage source?
what are factors to be consider in electrical installation like load factor,diversity factor .....
sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....
In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?
How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?
what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..
Define sensitivity?
write a program that prints prime numbers from 1-20 in digonal form
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1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?
