Calculation of energy storage of inductor l

How do you calculate energy stored in an inductor?

The energy stored in an inductor can be expressed as: where: W = Energy stored in the inductor (joules, J) L = Inductance of the inductor (henries, H) I = Current through the inductor (amperes, A) This formula shows that the energy stored in an inductor is directly proportional to its inductance and the square of the current flowing through it.

How is energy stored in an inductor proportional to its inductance?

This formula shows that the energy stored in an inductor is directly proportional to its inductance and the square of the current flowing through it. If the current through the inductor is constant, the energy stored remains constant as well.

What is the energy stored in an inductor?

Given a current I = 12 A and an inductance L = 15 H, the energy stored in an inductor is E = 0.5 x L x I 2 = 1080 J. Want to explore more physics concepts and make all your calculations much easier and faster? Have a look at Physicscalc.Com and click on the available different calculators links to access.

What is an inductor & how does it work?

One of the basic electronic components is an inductor. An inductor is a coil of wire that is used to store energy in the form of a magnetic field, similar to capacitors, which store energy in the electrical field between their plates (see our capacitor energy calculator).

How do you calculate inductance?

XL = Inductive reactance (ohms, Ω) ω = Angular frequency (radians per second, rad/s; ω = 2πf, with f being the frequency in hertz, Hz) L = Inductance (henries, H) To calculate the inductance of a coil or inductor, follow these steps: Determine the number of turns (N) in the coil. Identify the core material and find its relative permeability (μr).

What happens when a current flows through an inductor?

When current flows through an inductor, it creates a magnetic field around the inductor. This magnetic field stores energy, and as the current increases, so does the amount of energy stored. The energy is released back into the circuit when the current stops flowing.