Interested to Buy Any Domain ? << Click Here >> for more details...
why generaotr rating is in kva and dc motor in kw?
- 7 Answers
- 15551 Views
- Bhel, NTPC, I also Faced
- E-Mail Answers
Answer Posted / hemraj
generally,the rating of any machine is decide by losses of
that machine depends on what factor.losses in gen. are
depend only on generated voltage & gen. current. so rating
of gen. is in kva.
in dc motor losses are depend on voltage & current and this
losses are also depend on application of dc motor i.e power
factor of load which is connected to that dc motor. so
rating of dc motor is in kw.
| Is This Answer Correct ? | 18 Yes | 9 No |
Post New Answer View All Answers
A d.c. Shunt motor is found suitable to drive fans because they require?
any earth foult trip the relay but in welding time not trip by earth foult
I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?
why we are using Load factor?
what is the minimum requirement gigaohms for the insulation test using 5kv in 300mm xlpe cable
what is meant by neutral compensation factor and where it is used
what is the minimum winding resistance of 30hp compressor, to run or to switch on
what are the Alarm, Trip & Safety equipment (Issues) present in Power Transformers pls Mail it to ashokbabunhce@gmail.com
Is it required to lay 2 runs of GI wires along with armoured cables from one power DB Machines of higher rating?
why they were using TRIAC instead relay in some controllers and what is the advantages.
if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?
PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com
What is an Air COmpressor
In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?
importance of reactive power management
