Why P.f. of the system decreases when it is connectect
across induction motor? & how to maintain the p.f. of
system to unity.?

Answer Posted / ravi

Bcoz the IM will drwa an Lagging Current..

We can use a APFC Bank to maintain it.

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to set relay setting? and example calculation...

1510


in non technical way how can u define POWER FACTOR??

1363


hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz

1825


plz send me the placement interview question and answers of whizchip(technical and apttitude)..i have an interview in next.

4496


what is the relation between size of the anteena and wavelenghth of radiated wave

1717






How to address the servo drive for motor

1533


1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor

1537


why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?

1453


What is the drawback of class b amplifier? How is this minimized?

658


In TNC switch, is there any 1NO+1NC block ? and if we move over closing position, is ther any affect on trip position or vice versa?

1741


What is the reason for using a GE G101 MCB in place of an EP102 MCB if both are capable of AC circuit protection?

2141


Enlist four components of electrive drives.

1417


What is the meaning of Insulation H for transformers????

1600


how to define tell me about self

1505


which connection is safer series or parallel?usually which connection we prefer at home?

8283