Answer / mahendran

power factor is cosine angle between current and voltage

Answer / mahendran

the ratio between real power to apparent power

Answer / sajwan

it is the degree of matching of the load impedance with
the pure resistive load

Answer / baloch

It shows, how efficient your power system is..

0.9 Power Factor shows, your existing Power System is 90%
Efficient.

Answer / sanjana singh

phase angle b/w current and voltage is called power factor and the ratio of real power and apparent power also called power factor.

What is the role of feedback in a closed loop control system?

0 Answers   GE,

APPLICATIONS OF SHUNT GENERATOR

1 Answers   Wipro,

dear sir/madam i want to get some knowledge about RRB EXAMINATION(section engineer) 1- what is minimum cut off 2- wht portion is major portion . 3- can any body provide Sample paper. thanks & regards ashish

0 Answers   RRB,

What is the meaning of In,Io & Ir in Circuit breaker? How to calculate?

1 Answers  

what is the resistence of human body?

3 Answers   BBC, NTPC,

What are test signals and their significance?

0 Answers  

I have a one P.F meter in my factory showing 2 phase leading and one phase lagging then what is my actual P.F.

1 Answers  

WHAT IS THE DIFFERENT BETWEEN MCB & MPCB? & HOW IS USE?

3 Answers   Gandour,

what is mean by lookup table in microprosser.

1 Answers  

If induction motor load is incresed motor speed decrases.But in syncronous motor load incrases speed canstant why?

5 Answers  

If we have 630kva step down transformer to operation 3 phase motor 150 kva which size of cable is used? at circuit breaker to 3 phase motor or to electrical board

1 Answers  

Please give the formula for converting from 1 tr refrigeration to kw.

2 Answers   Bugema University,