Why the generator rating in kva
Answer Posted / srujan
In generators and transformers the maximum possible load is
decided by temperature rise of the machine.
And all of us know the temperature rise is directly
prepotional to Current in machine and which is prepotional
to KVA.
But in the case of motor the possible maximum loading is
depends on the output torque.So its ratyeing is always in
KW.
Is This Answer Correct ? | 4 Yes | 51 No |
Post New Answer View All Answers
How to calculate the electrical load for a standard telecom BTS shelter and choose the DG set capacity for the same load?
What is the operating principle of turbo-generator.
what is physical distance of isolator to VCB in 33/11kv sub stations
what is servo motor and how it works?
Logic using 1 kV or 1,1 kV grade in house wiring Low voltage cable. Explain/suggest? some use 1kV and some prefer 1.1kV grade insulation low voltage cable why??
Why field rheostat is kept in minimum position while armature rheostat at maximum position?
why electronic instruments is more favorable than electrical?
Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.
What do you mean by ratio correction factor of instrument transformer?
For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?
i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?
why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.
Q: How to calculate Transformer losses , tell us by Formula.
How o select the electrical fuse?.What are its characteristics.How to select the material od fuse?
what is the safety of voltage power transformer(2250KVA0