Interested to Buy Any Domain ? << Click Here >> for more details...
why transformer rating in kva and motor rating in kw
- 11 Answers
- 18656 Views
- I also Faced
- E-Mail Answers
Answer Posted / gms
RATING is given in kw when we have any knowledge about the power factor of the load which is to be connected on the output side.
in case of the transformers we have no information about the power factor of the load so it is evident to define its ratings in terms of (VA)
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?
What are the functions of different probes used in cro?
what is the difference between ups & inverter
In a single how much maximum current and watts using
- two pumps must work with them at the same time but if the first pump start the second pump must delayed for some time to start also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it
How to configure the drives in PLC, through Profibus commnication. And to how to address it?
when ID fan will immediately stop through VFD what exactly cause and problem the ID fan
What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.
Determine the BTU size of an aircon for 20 sq metre room
what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..
What is installed in PAC that is control the humidity
What is the use of oil in transformers?
DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?
WHATIS TIME CONSTANT? WHATIS ITS SIGNIFICANCE? ILLUSTRATE THROUGH EXAMLES.
Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.
