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Circuit 2: Welding transformer

This is an example of the welding transformer simulation, performed with QuickField software.

Problem Type:
Plane problem of AC magnetics.

Geometry:

welding transformer modelElectric circuit of transformer

Given:
R1 = 1000 Ohm;
C1 = 1 nF;
Frequency f = 60 Hz;
Number of turns = 220;

Problem:
Calculate the output U(I) chart of the welding transformer.

Results:

R, Ohm

U, V

I, A

infinity

100

0

20

95.6

4.78

10

88

8.8

5

70.7

14.14

2

38.8

19.4

1

21

21

0

0

21.9

transformer output characteristic

Download Download simulation files