what is the effect of PF on alternator sizing?
- 2 Answers
- 5245 Views
- Siemens, I also Faced
- E-Mail Answers
Answer Posted / gunasekaran
if PF is less KVA rating of the GENERATOR will be more
how it is KW=KVA/PF if PF reduced KVA rating is goes up for
same KW rating so genarator size will be more than
nomal.for low PF current also high so losses are high at
all stages.
| Is This Answer Correct ? | 20 Yes | 2 No |
Post New Answer View All Answers
Generation of voltage for each phase are same of a turbogenerator.Although the short circuit current flow when two phase of turbogenerator are shorted(where current can't flow without potential difference),why?
I want formula to calculate cable size as per load given in length & amp. I searched many sites but didn't right answer. Please reply me asap.
what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:
why chock were used in old tubelights but are not newest tubelights?
How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.
Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar
What are the two types of compensation?
11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter
I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.
In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????
What are safety device in vcb and acb?
What is phase cross over frequency?
Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?
Brief working principle of stabilizer,application & safety precautions
what is difference between elr and R eartl realy.
