what is the use of power factor ? where its applicable ?
Answer Posted / saurabh
power factor helps us to know ,what part of the input power
is being effectively used
| Is This Answer Correct ? | 21 Yes | 1 No |
Post New Answer View All Answers
in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain
Define conversion efficiency of a power amplifier.
Do closed loops systems require manual input?
what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?
What is the purpose of stablization resistor in high impedance bus bar protection
In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.
when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?
what is formula to cal cute earth pit numbers and size of earth strip used in earthing?
How to choose size of the cable w.r.to current carrying capacity ...
how we explain parallel paths armature winding?
How RTCC panel is working and give single line diagram for RTCC with transformer?
HOW TO CALCULATE EARTHING SIZING?
what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/
What is the maximum number of swithes that can be connected in series up to down stream point in an LV Distribution system?
checking procedure of capacitor based motors.used in fans etc?