In most of the journals I find a combination of RLC in parallel with RC and RLC and RLC. The values of R,L,C are found by frequency analysis. Can you kindly provide me necessary details in modelling the transformer and procedure to find from frequency analysis.
Hi Jayadhar,
The basic approach is same in principle as any other frequency response technique:
You may wish to go through the following papers for some detail:
http://www.uni-stuttgart.de/ieh/forschung/veroeffentlichungen/2011_ISH_HEINDL_TRANSFORMER_MODELING_BASED_ON_STANDARD_FREQUENCY_RESPONSE_MEASUREMENTS_F-076-HEI-F.pdf
https://www.fer.unizg.hr/_download/repository/KDI,_Bruno_Jurisic.pdf
With best wishes.
-Sanjay
Jayadhar,
Your question is not too clear ! Would you like to restate it ??
-Sanjay
Sir,
The power transformer in GIS is modeled as parallel combination of RLC, RC, RLC and RLC. I have attached the file containing equivalent model. The values of R,L,C are found by frequency analysis. Can you kindly provide me necessary details in modelling the transformer and procedure to find from frequency analysis.
Thank you.
Refer my paper, CT performance to study, inrush current pattern.....
Hi Jayadhar,
The basic approach is same in principle as any other frequency response technique:
You may wish to go through the following papers for some detail:
http://www.uni-stuttgart.de/ieh/forschung/veroeffentlichungen/2011_ISH_HEINDL_TRANSFORMER_MODELING_BASED_ON_STANDARD_FREQUENCY_RESPONSE_MEASUREMENTS_F-076-HEI-F.pdf
https://www.fer.unizg.hr/_download/repository/KDI,_Bruno_Jurisic.pdf
With best wishes.
-Sanjay
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