Induction: Uses electrical energy to create a magnetic field and the magnetic field restores energy back to the line when it collapses.
Electrical Theory, Tom Hernry, pp26
In an inductive circuit, the current lags behind the voltage due to the energy stored in the inductor's magnetic field. The voltage leads the current by 90 degrees in an ideal inductive circuit. The relationship between voltage and current is described by the equation V = L di/dt, where V is voltage, L is inductance, di is change in current, and dt is change in time.
In a pure inductive circuit, the relationship between current and voltage is such that the current lags behind the voltage by a phase angle of 90 degrees. This means that the current and voltage are out of phase with each other, with the current reaching its peak value after the voltage has reached its peak value.
In an AC circuit, the source voltage can either lead or lag the current, depending on the type of load. Inductive loads cause the voltage to lag the current, while capacitive loads cause the voltage to lead the current.
A resistive load directly resists the flow of current in an electrical circuit, causing a voltage drop. An inductive load, on the other hand, creates a magnetic field that can store energy and cause a delay in current flow. This can lead to power factor issues and voltage spikes in the circuit.
Inductive loads in electrical circuits are characterized by the presence of coils or windings that store energy in a magnetic field. They tend to resist changes in current flow and create a lagging power factor. Capacitive loads, on the other hand, store energy in an electric field and tend to lead the current flow. They can help improve power factor. In summary, inductive loads store energy in a magnetic field and resist changes in current flow, while capacitive loads store energy in an electric field and can help improve power factor.
Reactive current through inductive load produces -- Magnetic field
inductive load does not allow the current to become zero eve though the supply source get removed . inductive load reduce the power factor . they does not allow sudden change in current in the load ...
Inductive. Voltage (E) leads current (I) in an inductive (L) circuit and current (I) leads voltage (E) in a capacitive (C) circuit. (ELI the ICEman)
chicken
The AC current grows gradually when an inductive circuit is switched on. This specific current, also know as a electromagnetic field, is slowly growing, then shrinking, and changing, because of the wire current.
It isn't necessarily so. The capacitive voltage is the product of the current and capacitive reactance, while the inductive voltage is the product of the current and the inductive reactance. So it depends whether the capacitive reactance is greater or smaller than the inductive reactance!
resistive loadAnswerIf the current is driving a motor, then the load is resistive-inductive.
Inductive reactance is a resistance by inductors to the change of current flow, and is dependent on the frequency at which the current oscillates. DC current flows in only one direction so an inductor's impedance remains the same.
The load current will lag the supply voltage by an angle called a 'phase angle', determined by the values of resistance and inductive reactance. The magnitude of the load current will be determined by the impedance of the circuit, which is the vector sum of the resistance and inductive reactance.
The phase angle between voltage and current in a purely inductive circuit, under ideal circumstances where there is no resistance at all, is 90 degrees.
No load current is mostly inductive, hence the load current may not be a sine wave
In an inductive circuit, the current lags behind the voltage due to the energy stored in the inductor's magnetic field. The voltage leads the current by 90 degrees in an ideal inductive circuit. The relationship between voltage and current is described by the equation V = L di/dt, where V is voltage, L is inductance, di is change in current, and dt is change in time.