Interested to Buy Any Domain ? << Click Here >> for more details...
why are transformers rated in KVA and not in KW
- 8 Answers
- 14858 Views
- ABB, Bosch, I also Faced
- E-Mail Answers
Answer Posted / samir rana
cu lossof x mer depends on current and iron
loss on voltage total x mer loss depends on va and not on
phase angle between v and i it it is independent of load
power factor. that is why rating og x mers is in kva and
noy in kw.
| Is This Answer Correct ? | 20 Yes | 2 No |
Post New Answer View All Answers
how much flux density of CRNO core
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?
How REF protects transformer alone? explain with diagram.
wat is the first thing dat is needed, 2 lay a cable in some area??
How efficiency of thermal plant can be improved?
why single CT used in DOL starter power circuit?
what will happens if one phase is missing for 33/11kv power transfomer and why?
What is the function of Governor in Hydro Power Station? What is the Function of Lightning Arrestor Voltage Transformer (LAVT)?
EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)
what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.
which type of questions asking for solar companies?
What is vacuum circuit breaker.define with cause and where be use it device?
Why you want to join non technical field when you are an engineer?
What is cross over distortion? How it can be eliminated?
Can an inverter be used as a converter? How?
