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Power: energy transferred per unit time.In electrical circuits, in the simplest case power is voltage x current (in AC circuit, you also need to multiply by a so-called "power factor", which is often close to 1).

Frequency: the number of cycles per second.

Voltage: energy required per unit charge, when moving a charge between two points. Thus, the voltage is always expressed (or at least implied) as a VOLTAGE DIFFERENCE between two points.

Q: What i s power frequency voltage?

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Frequency has no effect on power output. Impedance, Voltage, and Current all affect Power (watts).Use the following formula(s) to calculate power:E^2/R R*I^2 E*IFor more information study Ohm's Law.AnswerThe power of an a.c. load is given by P = U I x (power factor). Power factor is the ratio between resistance and impedance. Impedance is the vector sum of resistance and reactance. And reactance is affected by frequency. So, yes, frequency does affect the power of a load. To calculate the power for different frequencies, just work through the factors listed in the preceding sentences.

The frequency on an amplifier response curve which is greater than the frequency for peak response and at which the output voltage is 1/√2 (that is, 0.707) of its midband or other reference value.

I a bear catholic

As per the eqn E=h( new) where (new) is the frequency component, it is directly related to energy and power. As frequency increases the power level of the signal increases and hence high frequency signal is used in long distance transmissions.

Voltage x current = power (watts)

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The r.m.s of sinusoidal power frequency voltage that the equipment can withstand during tests under specified conditions and for a specified time

It's double the frequency of the power source.

P states

It's unclear whether you are asking about frequency or voltage. The frequency and voltage are specified in the relevant national standards, regulations, and legislation. In North America, for example, the residential nominal voltage is 240/120 V at 60 Hz. In Europe, the residential nominal voltage and frequency is 230 V at 50 Hz. By 'nominal', we mean 'named'. National regulations allow these values to vary within specified limits.

The frequency of the power waveform in a capacitive circuit, or for that matter, an inductive circuit, is the same as the input voltage or current. Its just that the current leads the voltage (capacitor) or lags the voltage (inductor) by a phase angle, the cosine of which is the power factor. It does not matter how many sine waves you have, or what their phase angle is; if they all have the same frequency, the resultant, by Fourier analysis, is still a sine wave of the same frequency.

The voltage and frequency ARE the output of the generator. If you change the fuel to the generator, it will change speed, and the voltage will change. Less fuel = less speed = lower frequency = lower voltage.

You just need the voltage and the current. Watts = Amps x Volts.

A test done on a transformer. The voltage at the power frequency is ramped up to verify the transformer is capable of handling the stresses due to switching and natural phenomena (lighting strikes).Withstand Voltage:The voltage which has to be applied to a test object under specified conditions in a "withstand test" is called the "withstand voltage".

voltage and frequency both are different quantity.. don't mix it...

A Power MOSFET is a voltage controlled device http://www.profesores.frc.utn.edu.ar/industrial/sistemasinteligentes/UT1/Understandig%20Pwr%20Mosfets.PDF

Frequency has no effect on power output. Impedance, Voltage, and Current all affect Power (watts).Use the following formula(s) to calculate power:E^2/R R*I^2 E*IFor more information study Ohm's Law.AnswerThe power of an a.c. load is given by P = U I x (power factor). Power factor is the ratio between resistance and impedance. Impedance is the vector sum of resistance and reactance. And reactance is affected by frequency. So, yes, frequency does affect the power of a load. To calculate the power for different frequencies, just work through the factors listed in the preceding sentences.

A choke is an inductor. For typical power frequency, an inductor will slightly change the power factor, but will not actively use much energy. An abnormal voltage spike on a power supply is equivalent to voltage at a much higher frequency. Inductors appear to be a much greater impedance to high frequencies. This allows the choke to pass "normal" power, while at the same time it blocks "abnormal" power.A resistor acts independent of frequency. It will limit the effects of the high frequency voltage spikes by dissipating their energy, but it will do the same for the normal power system frequency. In effect, it is always using power, when the choke only uses what you don't want to get to the power supply.