Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


if power factor comes in leading & showing -0.95. Is there
any effect on electrical system? if yes, then please tell me
what would be the effects. & how long we keep power factor
in leading.

Keeping power factor in leading shows more KW & less KVA is
it correct or not.

Answers were Sorted based on User's Feedback



if power factor comes in leading & showing -0.95. Is there any effect on electrical system? if ..

Answer / santosh kawade

It is not recommended to keep power factor leading:

1) We try to keep power factor unit to reduce transmission
losses, this main purpose will not achieved by keeping
leading power factor. If power factor is lower than unit
(it can be leading or lagging) transmission loss will
increase.
2) During leading power factor if we make any breaker
operation (close/open)it will generate high voltage across
breaker, which is harmful to breaker. For capacitive load
operation we need a special breaker.
3) It is not correct that keeping leading power factor
shows more KW and less KVA.

Santosh Kawade
9224 69 3116

Is This Answer Correct ?    5 Yes 0 No

if power factor comes in leading & showing -0.95. Is there any effect on electrical system? if ..

Answer / rahamadulla.m

Yes there is effect on electrical system.The power will be
lost and could not maintain the voltage in the capacitor
bank system. so we can keeping power factor in leading
shows more KW and less KVA.It is correct.

Is This Answer Correct ?    2 Yes 2 No

Post New Answer

More Electrical Engineering Interview Questions

A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

0 Answers  


If a capacitor bank is having rating 750kvar for 6.6kv. Then for 3.3kv how much will be the rating of capacitor bank.

1 Answers   OCL,


give me atleast four differences between circuit and network

0 Answers  


As you achieve greater success with the company after some years, Will you like to be a share holder in our company?

0 Answers   PESPL,


How does a transformer contribute towards the widespread popularity of ac system over dc?

0 Answers  


In a company the lines carrying 33KV but the load is below 10000Volts so we know that <11KV we can put 11KV lines but the lines are 33KV,..so how we can step down the voltage to 11KV with out erecting a substation

1 Answers  


basic princple of induction and synchronous motor

1 Answers  


WHAT IS THE COMPLETE DEFINATION OF POWER FACTOR?HOW IT CAN BE IMPROVED?AND WHAT IS CAPACITIVE LOD AND INDUCTIVE LOADS

2 Answers  


How can we check ELCB trip current sensitivity How can we check earth resistance value

2 Answers  


Our Alternator nameplate specifies a power factor of 0.8. When the Alternator is on light load, the bus bar voltage rises to 11240 volts, whereas the standard value is 10500 volts. Is it ok to increase the power factor to 0.85 or 0.9. I am afraid because the power factor on the name plate is only 0.8 ?

3 Answers   Escube,


1.dg on load alarm/stop alarm... 2.dg on load. piu alarm alarm kaise chek krte hai

0 Answers   GTL,


what is meant by loss of field in a DC motor? how a universal motor works?

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4453)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)