What is an inductor an energy storage element

Where is the energy stored in an inductor?

Unlike resistance, inductance cannot convert this energy into heat or light. Instead, the energy is stored in the magnetic field as the rising current forces the magnetic lines of force to expand against their tendency to become as short as possible—somewhat as a rubber band stores energy when it is stretched.

When does the energy stored by an inductor stop increasing?

The energy stored by the inductor increases only while the current is building up to its steady-state value. When the current in a practical inductor reaches its steady-state value of Im = E/R, the magnetic field ceases to expand.

What is the rate of energy storage in a Magnetic Inductor?

Thus, the power delivered to the inductor p = v *i is also zero, which means that the rate of energy storage is zero as well. Therefore, the energy is only stored inside the inductor before its current reaches its maximum steady-state value, Im. After the current becomes constant, the energy within the magnetic becomes constant as well.

What happens to the electrical energy supplied to an ideal inductor?

Unlike resistance, inductance cannot convert this energy into heat or light. Therefore, the current rises at a constant rate, as shown in Figure 1 (b). The source supplies electrical energy to the ideal inductor at the rate of p = Ei.

What is an inductor used for?

ctors .4.1. An inductor is a passive element designed to store energy in i s magneticeld.6.4.2. Inductors nd numerous applications in electronic and power sys-te s. The are used in power supplies radar

How are energy storage mechanisms represented in electric circuits?

These two distinct energy storage mechanisms are represented in electric circuits by two ideal circuit elements: the ideal capacitor and the ideal inductor, which approximate the behavior of actual discrete capacitors and inductors. They also approximate the bulk properties of capacitance and inductance that are present in any physical system.