Fault Diagnosis of Power Transformers Using Transfer Function Method

2013 ◽  
Vol 8 (1) ◽  
pp. 298-306 ◽  
Author(s):  
Lu Yan ◽  
LIN Guohui
Keyword(s):  
Fault Diagnosis ◽  
Transfer Function ◽  
Function Method ◽  
Power Transformers ◽  
Transfer Function Method

Fault diagnosis of actual large-power high-voltage windings using transfer function method

2011 ◽  
Vol 60 (3) ◽  
pp. 269-281 ◽  
Author(s):  
Ebrahim Rahimpour ◽  
Stefan Tenbohlen
Keyword(s):  
Fault Diagnosis ◽  
Transfer Function ◽  
High Voltage ◽  
Function Method ◽  
Power Transformer ◽  
Short Circuit ◽  
Large Power ◽  
Transfer Function Method ◽  
Comparison Algorithms ◽  
Test Objects

Fault diagnosis of actual large-power high-voltage windings using transfer function method The transfer function (TF) method is presently a well-known method used to detect various types of winding damage in power transformers. Although abundant research has been done on this subject using laboratory windings as test objects, it is hard to find one, whose test objects are actual large-power transformer windings. Hence, a 400 kV disc winding consisting of 86 discs is used in this paper to study turn-to-turn short circuit with the help of the TF method. To evaluate the effects of this type of fault on TF curves, some mathematical comparison algorithms are used in this research.

Impulse testing of power transformers using the transfer function method

1988 ◽  
Vol 3 (2) ◽  
pp. 476-489 ◽  
Author(s):  
R. Malewski ◽  
B. Poulin
Keyword(s):  
Transfer Function ◽  
Function Method ◽  
Power Transformers ◽  
Transfer Function Method

Monitoring of power transformers using the transfer function method

1999 ◽  
Vol 14 (4) ◽  
pp. 1333-1341 ◽  
Author(s):  
T. Leibfried ◽  
K. Feser
Keyword(s):  
Transfer Function ◽  
Function Method ◽  
Power Transformers ◽  
Transfer Function Method

Nondestructive Fault Diagnosis of a Transformer Using Transfer Function Method

2004 ◽  
Vol 270-273 ◽  
pp. 996-1001
Author(s):  
Tae Joon Park ◽  
Jong Wook Kim ◽  
Sang Woo Kim ◽  
Poo Gyeon Park
Keyword(s):  
Fault Diagnosis ◽  
Transfer Function ◽  
Function Method ◽  
Transfer Function Method
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