Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / sethar12
In basic electrical, when heat is produced, we say work is
done. kW is a real or active power because it causes radiation,
dissipation, and/or mechanical motion and kVA produces both heat
and inductive / capacitive fields.
Example: In a motor, kW is consumed in the resistance of the
motor winding and is causing heating of the motor winding
only. And, if kVA be not there then motor will not rotate
because kVA is the power consumed in the motor winding
resistance as well as producing the magnetic field in the
rotor winding.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
On Which Pressure PRV is operated.
how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?
How does a battary stores charge in it? please explain in simple manner and in detail.thanks
In dc ckt. 24v or 110v, which one is more efficient and why?
What is Diff btw Fire Alarm & VESDA System???
How can we convert 11 kv to 440 volt without using transformer ?
Mention the difference between Analogue and Digital circuit?
We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's
What is voltage ratio of a transformer?
A jet of fluid strikes a plate What was the force required to counter it?
why genarator genarating voltage 11 KV?
How to size Air Circuit breaker (ACB)? What is the most important factors?
which model T or pie model is prefarable in power syatem
What are the main parts of central chiller plant? Explain the function of each stage.
Explain how you intend to work under pressure to meet up with deadline target?
