What is Reactive Power ?

1 Answer

Answer :

The product of the voltage of the AC circuit and the product of the reactive current or the vertical component of the current is called reactive power.

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Last Answer : This means that raising the power factor results in maximum annual savings , in which case the value of the power factor is called the best saving power factor.

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Last Answer : When the capacitive load of an AC circuit exceeds the inductive load , the pf of the circuit is called the leading pf . Thank you!

Description : What is Lagging Power Factor ?

Last Answer : When the inductive load of an AC circuit exceeds the capacitive load , the pf of the circuit is called lagging pf .

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Last Answer : The maximum power transfer from a DC source to a resistive load will occur only when the internal resistance is equal to the series resistance connected to the load resistance source .

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Last Answer : There is no angular gap between current and voltage in pure resistance. That is, the phase angle of current and voltage is φ = 0, the power factor of that circuit is one or unit. This is called Unity Power Factor.

Description : What is the leading power factor ?

Last Answer : When the amount of capacitive load is more than the inductive load in a circuit then the power factor of that circuit is called leading power factor.

Description : What is lagging power factor ?

Last Answer : When the amount of inductive load is greater than the capacitive load in a circuit then the power factor of that circuit is called lagging power factor.

Description : What is the power factor in pure resistive , capacitive , inductive load ?

Last Answer : Answer : Power factor cosΦ = 1 in pure resistive load, cosΦ = 0 in capacitive load , cosΦ = 0 in inductive load .

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Last Answer : Three types , namely , 1) lagging power factor , 2) leading power factor , 3) unity power

Description : What is the effect of resistance and reactance on power factor ?

Last Answer : Power factor depends on resistance and reactance. As the resistance of the circuit increases, the phase angle between the current and the voltage decreases, resulting in an increase in the power factor ... current and the voltage increases, resulting in a decrease in the power factor of the circuit.

Description : Active Power Depends on What Matters. ?

Last Answer : Active power : Depending on current , voltage and power factor.

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Last Answer : The cosine value of the phase angle between current and voltage in an inductive circuit is called lagging power factor.

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Last Answer : Three types of power in AC circuit. Namely , 1) actual power , 2) reactive power , 3) apparent power.

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Last Answer : The phase factor or the cosine value of the angular interval between the voltage and current of an AC circuit is called the power factor.

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Last Answer : Power factor lagging in inductive load. Power factor leading in capacitive load is power factor unity in resistive load.

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Last Answer : The relationship of power , P to current , I is proportional. For example: P = VI, P = I ^ 2 * R

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Last Answer : Power , resistance to P , relation to R : Proportional when P = I ^ 2 * R again disproportionate when P = V ^ 2 / R

Description : What is the value of power factor ?

Last Answer : The value of power factor is Cos Theta

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Last Answer : The power factor is expressed by cos theta.

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Last Answer : If the current in the AC circuit is ahead of the voltage, it is called leading power factor.

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Last Answer : By power plant we mean a center or organization where electrical energy is generated by utilizing mechanical energy.

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