Magnetic capacitance

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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 and for harmonic regimes is equal to the absolute value, which is the reciprocal of the product of this magnetic capacitivity and the angle frequency.

For harmonic regimes the magnetic capacitance is denoting x_C = \frac{1}{\omega C_M} and is measuring in the units - [\frac{1}{\Omega}]. In the complex form it is writing as the negative imaginary number -jx_C = -j\frac{1}{\omega C_M} = \frac{1}{j\omega C_M}. The energy, which is bounding with magnetic capacitivity, in course of a period experiences the oscillations and transfers from source to magnetic field and back, thereby an average power for period is equal to zero. Therefore a magnetic capacitance is naming as 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).
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