|Title:||Generic and automated simulation modeling based on measurements|
|Authors :||Tiberg, Martin|
|Conference details:||IPST 07: International Conference on Power Systems Transients, Ecole Central de Lyon, Ampère Laboratoy, EDF, Conseil Général du Rhone, RTE, Lyon, 4–7 June 2007|
|License (according to publishing contract) :||Licence according to publishing contract|
|Type of review:||Not specified|
|Subjects :||Power systems; Data analysis; Transformer; Wide band model; Electromagnetic transients; EMTP-RV; Measurement|
|Subject (DDC) :||621.3: Electrical engineering and electronics|
|Abstract:||SoFT is a new method and tool which measures and models linear electrical network components in a wide frequency band with unprecedented accuracy. This is achieved by a special modal based measurement technique in combination with suitable rational fitting and passivity enforcement methods. The models are easily imported into most commonly used simulation software. This paper demonstrates the SoFT tool computations in a comparison between A) time-domain measurements of a lightning impulse test of a power transformer, B) simulation of the test results using a SoFT model, and C) simulation of the test results using a lumped-element circuit simulation model based on geometrical transformer design information.|
|Departement:||School of Engineering|
|Organisational Unit:||Institute of Data Analysis and Process Design (IDP)|
|Publication type:||Conference Other|
|Appears in Collections:||Publikationen School of Engineering|
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