In simply words(not explain any formula )what do you mean by power factor.?
Answer Posted / guest
phase difference between voltage and current
| Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
what type of questions are asked and howmwny questions belong this catagory?
What is the use of Surge Capacitor in LAVT?
whate is the meaning of balance/unbalance,in stabilizers type
Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??
howmany electrician should maintain for a 1000 kva used plant... in kerala..
what is the k var ratting of 1250kva
How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.
ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]
Define stepper motor. What is the use of stepper motor?
How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?
How two nos. 130 kw D.C motor get synchronise using D.C drive.
Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.
how to calculate the formula of cable size if motor kw is given
Why use the vcb at high transmission system ? Why can’t use acb?
The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is