Magnetic capacitance

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Magnetic Circuits M
Magnetomotive force Magnetic flux Φ Magnetic tension force
Magnetic permeability μ
Zμ = zμejφ Complex reluctance Zμ Magnetic reluctance zμ
Magnetic impedance zM Effective resistance rM Reactive resistance xM xM = xL − xC Inductive reactance xL Capacitive reactance xC xL = ωLM Magnetic inductivity LM Magnetic capacitivity CM

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Magnetic capacitance (capacitive magnetic reactance) is the magnetic reactance to magnetic current, which is attributed by the magnetic capacitivity of the element of a magnetic circuit. For harmonic regimes it is equal to the absolute value, which is the reciprocal of the product of this magnetic capacitivity and the angular frequency.

For harmonic regimes the magnetic capacitance is denoted and is measured in []. In complex form it is written as the negative imaginary number . The energy, which is bounded with magnetic capacitivity, in the course of a period experiences the oscillations and transfers from source to magnetic field and back, thereby an average power for the period is equal to zero. Therefore a magnetic capacitance is named as a reactive value^[1][2].

[edit] References

1. ^ Pohl R. W. ELEKTRIZITÄTSLEHRE. – Berlin-Gottingen-Heidelberg: SPRINGER-VERLAG, 1960.
2. ^ Popov V. P. The Principles of Theory of Circuits. – M.: Higher School, 1985, 496 p. (In Russian).