Interested to Buy Any Domain ? << Click Here >> for more details...
what do you mean by PF correction. A motor is rated at 15
kw,415 volts, 0.7 pf and eff of 0.92. The powerfactor is
improved to 0.98 by adding capacitors at the bus. calculate
the current drawn by motor under full load condition before
and after pf correction
- 5 Answers
- 7424 Views
- I also Faced
- E-Mail Answers
Answer Posted / anpu
current will get reduce
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
how to calculate distance between busbar supporters for LT panel, what are the factors influencing in this design
what is solkor relay and which condition it will act?
plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com
in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformerÂ
What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?
What do you mean by the zone of protection?
What is meant by reverse polarity and how it can be fixed?
Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.
how to select size of hardware for linking aluminium busbar is it depend on area of busbar or current flowing through bus bar
Whata are the types of Cables?
how give earthing conection to household equipment?
advantages and disadvantages of inverse definite minimum time RELAY
What is the suitable transmission voltage?
what are the accessories need to be added while doing estimation for the following: 1.MCCB 2.MCB 3.ACB
