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You must knew there's a sinusoidal wave form for both voltage nd current. That wave form is drawn between voltage/current nd phase angle. Unity: phase angle of voltage nd current matches, irrespective of magnitude leading: phase angle of current leads voltage by an angle lagging: phase angle of voltage leads current or current lags voltage by an angle

Answer

The terms, 'leading' and 'lagging' apply to a.c. loads. 'Leading' means that the load current leads the supply voltage, whereas 'lagging' means that the load current lags the supply voltage. 'Leading' currents occur in capacitive loads, whereas 'lagging' currents occur in inductive loads.

'Leading' and 'lagging' refers to what the current is doing, relative to the voltage, never the other way around.

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Why Power factor becomes less lagging when capacitor is switched on?

Because capacitor withdraw leading current from source and net resultant become less lagging.


What determines leading or lagging power factor?

underdampedAnswerA lagging power factor describes a situation in which the load current is lagging the supply voltage. This describes an inductive load, such as a motor, etc.


Which power factor is advantage lagging or leading and why?

A lagging power factor is caused by inductive reactance, which is composed of resistance and inductance -- and the resistance component lowers the supply volts. A leading power factor provides capacitive reactance that actually helps improve source voltage -- this helps motor loads run cooler.


What is meant by leading and lagging pf?

Power Factor is the ratio of true vs apparent power, and comes into play with a reactive (inductive or capacitive) load. A purely resistive load, such as a light bulb or toaster, will have a power factor of 1 because the current is in phase with the voltage. An inductive load, however, such as a motor, will have a power factor less than 1 because the current lags the voltage. You could also have a capacitive load, with a power factor less than 1, but in this case the current leads the voltage.AnswerThe terms, 'leading' and 'lagging' refer to whether a circuit's load current is leading or lagging the supply voltage. Current will 'lead' in resistive-capacitive (R-C) circuits, and 'lag' in resistive-inductive (R-L) circuits. So, a 'leading power factor' indicates a leading current, and applies to R-C circuits, while a 'lagging power factor' indicates a lagging current, and applies to R-L circuits.


What do you mean lagging in electrical?

Lagging means the current is out of phase, lagging behind, the voltage. This occurs when there is inductive reactance in the circuit, such as with motors and transformers.

Related Questions

Leading and lagging power factor?

The terms, 'leading' and 'lagging' refer to what the load current is doing, relative to the supply voltage (Phase difference) -never the other way around. If the current is leading the voltage, then the power factor is 'leading'; if the current is lagging the voltage, then the power factor is 'lagging'.


Where does ssb protein bind on lagging strand or on leading strand?

ssb protein bind to the lagging strand as leading strand is invovled in dna replication and lagging strand is invovled in okazaki fragment formation


There is a y shaped replication fork on each side of each replication bubble what are the sides of the replication fork called?

One is known as the Leading strand, and the other is known as the Lagging strand.


What happens when lagging Power Factor changes to leading PF?

when lagging Power Factor changes to leading PF, then the voltage across the circuit in which capacitor bank is connected, is increased.


Would you compare generator current to line voltage to determine if your leading or lagging?

It's always the current that determines 'leading' or 'lagging' -i.e. the angle by which the current leads or lags the voltage.


How do you mesure leading and lagging factor?

Leading and lagging factors can be measured by comparing their impact on a specific outcome or goal over time. Leading factors are variables that change before the outcome, while lagging factors change after the outcome. By analyzing the correlation between these factors and the outcome, you can determine their level of influence and measure their effect on the desired outcome.


Which strand (leading or lagging) will have the okazaki fragments?

The lagging strand will have the Okazaki fragments. These short fragments are created as the DNA replication machinery synthesizes the new DNA strand discontinuously in the 5'-3' direction away from the replication fork.


Power factor lead or lag?

By definition, the terms 'leading' and 'lagging' refer to what the load current is doing with respect to the supply voltage. So, for a 'lagging power factor', it is the current that is lagging.


Why Power factor becomes less lagging when capacitor is switched on?

Because capacitor withdraw leading current from source and net resultant become less lagging.


Compare the leading and lagging strands during replication?

The leading strand is synthesized continuously in the 5' to 3' direction, making replication faster and more efficient. The lagging strand is synthesized discontinuously in short fragments called Okazaki fragments, which are later joined together by DNA ligase. This process of replication is slower and requires additional steps compared to the leading strand.


Is RNA polymerase used in both leading and lagging strands of DNA replication?

No, RNA polymerase is not used in both leading and lagging strands of DNA replication. RNA polymerase is responsible for transcribing DNA into RNA during gene expression, while DNA polymerase is responsible for synthesizing new DNA strands during replication. DNA polymerase is used on both the leading and lagging strands during DNA replication.


What determines leading or lagging power factor?

underdampedAnswerA lagging power factor describes a situation in which the load current is lagging the supply voltage. This describes an inductive load, such as a motor, etc.