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Modeling and Parameter Estimation of High Voltage Transformer Using Rational Transfer Function State Space Approach

Modeling and Parameter Estimation of High Voltage Transformer Using Rational Transfer Function State Space Approach
Modeling and Parameter Estimation of High Voltage Transformer Using Rational Transfer Function State Space Approach
Parameter estimation is an important technique for modeling of a high voltage transformer under wide frequency range. The complexity of the winding makes the system so complicated that a model of the real system over a wide range of frequency is difficult to achieve. This paper presents a technique in estimating the parameters of a high voltage transformer from the calculated impulse response. The approach is by modeling the rational transfer function using a state space approach that is called vector fitting. Then the Inverse Laplace Transform is used to estimate the response in the time domain which represents the approximate impulse response of the system. The estimation procedure of the signal parameters can be achieved using a simple calculation and parameter estimation technique.
978-1-4244-2549-5
467-470
Mohamed, R
541bddba-9997-4f3f-a82a-3e055c173974
Markovsky, I
905841bf-2dc6-43a5-b592-1702f1b31d1b
Lewin, P L
78b4fc49-1cb3-4db9-ba90-3ae70c0f639e
Mohamed, R
541bddba-9997-4f3f-a82a-3e055c173974
Markovsky, I
905841bf-2dc6-43a5-b592-1702f1b31d1b
Lewin, P L
78b4fc49-1cb3-4db9-ba90-3ae70c0f639e

Mohamed, R, Markovsky, I and Lewin, P L (2008) Modeling and Parameter Estimation of High Voltage Transformer Using Rational Transfer Function State Space Approach. IEEE 2008 Conference on Electrical Insulation and Dielectric Phenomena, Quebec City, Quebec, Canada. 26 - 29 Oct 2008. pp. 467-470 .

Record type: Conference or Workshop Item (Paper)

Abstract

Parameter estimation is an important technique for modeling of a high voltage transformer under wide frequency range. The complexity of the winding makes the system so complicated that a model of the real system over a wide range of frequency is difficult to achieve. This paper presents a technique in estimating the parameters of a high voltage transformer from the calculated impulse response. The approach is by modeling the rational transfer function using a state space approach that is called vector fitting. Then the Inverse Laplace Transform is used to estimate the response in the time domain which represents the approximate impulse response of the system. The estimation procedure of the signal parameters can be achieved using a simple calculation and parameter estimation technique.

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Published date: 26 October 2008
Additional Information: Event Dates: 26-29 October 2008
Venue - Dates: IEEE 2008 Conference on Electrical Insulation and Dielectric Phenomena, Quebec City, Quebec, Canada, 2008-10-26 - 2008-10-29
Organisations: Electronics & Computer Science, EEE, Southampton Wireless Group

Identifiers

Local EPrints ID: 266913
URI: http://eprints.soton.ac.uk/id/eprint/266913
ISBN: 978-1-4244-2549-5
PURE UUID: 1e6b8701-525d-40df-b1b1-0d77d937e322
ORCID for P L Lewin: ORCID iD orcid.org/0000-0002-3299-2556

Catalogue record

Date deposited: 13 Nov 2008 14:48
Last modified: 15 Mar 2024 02:43

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Contributors

Author: R Mohamed
Author: I Markovsky
Author: P L Lewin ORCID iD

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