6533b858fe1ef96bd12b6144
RESEARCH PRODUCT
Simulation of forces and 3-D field arising during power autotransformer fault due to electric arc in HV winding
D. KoterasK. ZakrzewskiBronisław Tomczuksubject
PhysicsMechanicsMagnetostaticsElectronic Optical and Magnetic MaterialsMagnetic fieldlaw.inventionMagnetic circuitElectric arcNuclear magnetic resonanceElectromagnetic coillawAutotransformerElectrical and Electronic EngineeringTransformerShort circuitdescription
Forces and three-dimensional magnetic fields in high-voltage winding due to an internal short circuit in a power autotransformer are calculated with the computer package OPERA 3D. The considered damage was caused by an electric arc. The materialized deformation of the winding part confirms the simulation results.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2002-03-01 | IEEE Transactions on Magnetics |