Transformer Protection

Transformer Protection Page 188 2007-08 Author: G. Ziegler Copyright © Siemens AG 2007. All rights reserved. PTD SE PTI Transformer: Function pr...
Author: Willis Fields
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Transformer Protection

Page 188

2007-08

Author: G. Ziegler

Copyright © Siemens AG 2007. All rights reserved. PTD SE PTI

Transformer: Function principle and equivalent circuits

I1

w1

w2

I2

Φ

U1

Xσ1

R1 U2

U1

Φ σ1 Φ σ2

I1

I ⋅ w + I ⋅ w = I µ ⋅ w1 1 1 2 2

Page 189

2007-08

RTK

I µ