You get a bonus - 1 coin for daily activity. Now you have 1 coin

Variety of magnetic circuits

Lecture



Straight chain (toroids, choke).
Branched chains (symmetrical I1 • W1 = I2 • W2, asymmetrical I1 • W1 # I2 • W2).
(transformers, etc.)

  Variety of magnetic circuits
Figure 6

In parallel branches of a branched magnetic circuit with H1 and H2 and middle lines l1 and l2

  Variety of magnetic circuits

Kirchhoff's laws for magnetic circuits

1st law - the algebraic sum of magnetic fluxes in any node of the magnetic circuit is 0.

  Variety of magnetic circuits

The 2nd law - the algebraic sum of the magnetic voltage drops Um = H ∙ l along any closed contour is equal to the algebraic sum of the ppm.

  Variety of magnetic circuits

EMU with constant magnetic fluxes

  Variety of magnetic circuits
Figure 7


Toroid with thick walls

  Variety of magnetic circuits

  Variety of magnetic circuits   Variety of magnetic circuits
Pic 8

Absolute Magnetic Permeability and Induction

  Variety of magnetic circuits


Comments


To leave a comment
If you have any suggestion, idea, thanks or comment, feel free to write. We really value feedback and are glad to hear your opinion.
To reply

Electrical Engineering, Circuit design

Terms: Electrical Engineering, Circuit design