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A power factor equal to zero means that the load is purely inductive or purely capacitive, and no power is available to do work, because all of the generated power is going into charging the electric field in the capacitor, or the magnetic field (if an inductive load).
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∙ 2010-11-13 06:19:18
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Why is zero to the power of zero undefined?
Zero to any power is zero; any non-zero number to the power zero is one. Thus, zero to the power zero is sort of contradictory.
What is the equivalet of 0 exponent?
Any number except zero, raised to the power zero, equals 1. Zero to the power zero is not defined.Any number except zero, raised to the power zero, equals 1. Zero to the power zero is not defined.Any number except zero, raised to the power zero, equals 1. Zero to the power zero is not defined.Any number except zero, raised to the power zero, equals 1. Zero to the power zero is not defined.
What is zero power?
Anything to the power of zero (except for zero) is one.For example:70 = 1But00 = 0Anything to the zero power is one.
What is p to the power of zero?
Anything, except zero, raised to the power of zero is 1
What happens if a number is to the power of zero?
Any number to the power of zero is 1.
What is the power factor of AC generator when the reactive power is equal to zero?
Per factor is 1 when reactive power is zero.
What will be the power factor of the circuit if total resistance is made zero?
ratio between true power and apparent power is called the power factor for a circuit Power factor =true power/apparent power also we conclude PF=power dissipated / actual power in pure resistive circuit if total resistance is made zero power factor will be zero
What causes zero power factor?
Zero power factor occurs when the load current is in phase with the supply voltage. when the load current is in 90 lag gives zero power p=vicos90=== p=0
What is the factor form of nine to the power of zero?
1
What is the value of 8y0 on zero as a factor?
If that's y to the zero power, the value is 8.
What is the power factor of a coil?
A coil of wire is an inductor. It's power factor should be very near zero. It will not be zero, since the wire has real resistance as well as inductance.
What is the phase angle at unity power factor?
Zero degrees.
How many watts equal 3kva at 110 volts?
It depends entirely on the power factor of the load. If the power factor is unity (1), then the true power, in watts, will equal the apparent power in volt amperes. If the power factor is zero, then the true power, in watts, will be zero. This is because true power (watts) is equal to the apparent power (volt amperes) multiplied by the power factor.
What will b the power factor of a series circut when r is made zero?
The power factor never depends on the resistance of a circuit. It depends on the equivalent inductance and capacitance in the circuit, and on the frequency of the power supply, even if the resistance is zero.
When do you use Power Factor?
You use power factor when the load is not resistive, i.e. when it is reactive, and the phase angle between voltage and current is not zero.
Is pure inductor consumes energy?
Pure inductors consume and produce power, just like other reactive devices. The difference is that the current is not in phase with the voltage, resulting in the waveform of the power being oscillating about zero, with a net mean power of zero. In this "pure" case, the power factor is zero, but that does not mean there is no power - its just that the power "reading" is unsophisticated and not compensating for power factor.
What is the value of power factor for a pure capacitor?
0. Power factor has to do with the amount of real power. if you have a purely capacitive load, there is no real power flow, thus pf = 0. For purely resistive load, power factor will be 1.0.
