deepak kapil


{ City } noida
< Country > india
* Profession * executive
User No # 42356
Total Questions Posted # 2
Total Answers Posted # 3

Total Answers Posted for My Questions # 4
Total Views for My Questions # 8783

Users Marked my Answers as Correct # 18
Users Marked my Answers as Wrong # 4
Questions / { deepak kapil }
Questions Answers Category Views Company eMail

what is slip rings in an induction motor&what is it's work.

 4 Electrical Engineering 6279

What is difference between 2 quadrant & 4 quadrant digital dc drive.

Siemens,

Electronics Communications 2504



Answers / { deepak kapil }

Question { lenovo, 57934 }

three phase 180kva diesel generator can take how much load
in amp and what is formula to get this?


Answer

VA=1.732xVxI
180x1000=1.732x415xI
I=250A

Is This Answer Correct ?    6 Yes 2 No

Question { 17192 }

why the power factor in inductive load is lagging while it
is leading in capacitive load?


Answer

as power factor is a cos angle between voltage ¤t.In
inductive load current lags,means the voltangle between age
and current goes upto 0 to 90 degree(we assume voltage is
constant).in capacitive load current leds, it means angle
between voltage and current comes down from 90 to 0
degree.And we know cos 90=0,and cos0=1.

Is This Answer Correct ?    6 Yes 1 No


Question { Reliance, 10361 }

what happened if power factor is "1"


Answer

We know
Kw=kva x cos fi
When cos fi is 1
Kw=kva
active power=apprent power

Is This Answer Correct ?    6 Yes 1 No