Coupled electromagnetic model of smoothing choke.

Coupled electromagnetic model of smoothing choke.

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The power electronic solves a reduction volume and mass of controlled voltage or current sources by converter, where working frequency is used over fmin=18 kHz. A converter DC/DC makes possible to transform one a DC voltage level to another. The converters DC/DC use as the power transformers the ferrite cores. There are used the smoothing chokes to smooth out the output current [1], [2]. The paper presents solution of some problems coming along with the design of the smoothing choke inside the metal cooling tunnel

The power electronic solves a reduction volume and mass of controlled voltage or current sources by converter, where working frequency is used over fmin=18 kHz. A converter DC/DC makes possible to transform one a DC voltage level to another. The converters DC/DC use as the power transformers the ferrite cores. There are used the smoothing chokes to smooth out the output current [1], [2]. The paper presents solution of some problems coming along with the design of the smoothing choke inside the metal cooling tunnel

Smoothing choke, air velocity, temperature, steel sheet, metal tunnel, coupled electromagnetic - thermal model, eddy current, heat generation, steady state.

Smoothing choke, air velocity, temperature, steel sheet, metal tunnel, coupled electromagnetic - thermal model, eddy current, heat generation, steady state.

FIALA, P.

10.09.2001

KTE-FEL-ZČU v Plzni

Plzeň

80-7082-756-4

AMTEE´01

C05

4