Answer Posted / jainankit784
the defination of power factor is the cosine angle between
voltage and current.
but maximum cosine value is 1 and minimum is -1.
so power factor above 1 is impossible.
Is This Answer Correct ? | 67 Yes | 12 No |
Post New Answer View All Answers
in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.
What is DTR erection?
Load break swicth maintenance procedure.
what is the concept of directional power?
What do you mean by screen of power cables?
R=*ΒΆ l/a
At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?
is it true there's a big difference in using Cummins or Denyo...especially power output or leakage
what parameters should we check to reduce the power bill
I have a 380 KVA DG set. How can i find out 1. My Fuel Consumption per hr ? 2. Electricity produced in 1 Hr. ? 3. If load varies then how does it affect fuel consumption & electricity produced ? Please HELP !!! Really need an answer.
WHAT IS THE TECHNICAL SPECIFICATION OF C CURVE & D CURVE LEGRAND MAKE MCB
How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.
how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?
How calculated single phase induction motor req. Capacitor?
How halogen & merquery lamp works.