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What else can I help you with?
What is the effect on the supply current if the capacitor is removed?
The circuit is powered by alternating current I assume. In AC circuits adding a capacitor changes the power factor. Power (Watts) = Volts x Amps x Power Factor The capacitor increases the power factor. If the Power (Watts) and Volts stay constant then as the power factor increases then the current (Amps) must drop to maintain the equation. Inductors cause the current to lag out of phase behind the voltage. Capacitors cause the current to lead the volts out of phase thus bringing the volts and current and voltage back into phase with each other when there is an inductor in the circuit.
What are the disadvantages of leading power factor on generator supply system?
in case of leading power factor the air gap flux inside the alternator will increase which may cause over heating of the stator end coil and overhang portions.
What is the power of a factor?
power factor means kw/kva
How do you find power input with given power factor and power output?
Output Power divided by Power Factor.
What are the advantages and disadvantages of unity power factor?
There is no disadvantage of unity power factor, because at unity power factor all the electrical power is efficiently utilized by the the load, and at lagging power factor some power is lost in the load's magneticfield.
What mean power factor 0.26 lead?
When looking at power factor, it is the ratio of watts (true power) to VA. The power factor is how we measure power systems. A person with a low power factor like .26 will have a higher electricity bill.
Why you use low power factor wattmeter on primary and unity power factor on secondary side of transformer?
There is no such thing as a 'low power-factor' wattmeter. A wattmeter always reads true power, regardless of the load's power factor.
When will i use 0.82 power factor?
There is no significance to a power factor of 0.82.
What is the power factor of a circuit?
power factor means kw/kva
What is power factor of a circuit?
power factor means kw/kva
How can Power Factor Correction help you?
An electrical load with a poor power factor draws more current than a load with an improved power factor for the same amount of useful power transferred and can put unnecessary strain on the electricity distribution network. By improving your power factor, you can reduce your electricity bills through lower monthly demand and capacity charges. Typically payback periods for power factor correction are between 1-3 years. Given the life expectancy of power factor correction equipment and the potential savings, it can be a very worthwhile investment. Poor power factor may cause power losses and voltage drops, which can contribute to overheating and failure of motors and other equipment. If your electrical system is near capacity, installation of power factor correction equipment may help avoid costly infrastructure upgrades by lowering the existing electrical demand on your system and improving efficiency stability.
Power factor of dc ballast is 0.8. what will be the power factor same ballast in AC?
Power factor is an AC only term, and has no meaning for DC.
