Open AccessWinding Vibration Analysis of UHV Shunt Reactor With Finite Element Method
Author(s) -
Xiaowen Wu,
Hao Cao,
Ben H. Tan
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/714/4/042074
Subject(s) - vibration , finite element method , lorentz force , mechanics , voltage , engineering , electromagnetic coil , structural engineering , physics , magnetic field , electrical engineering , acoustics , quantum mechanics
In order to investigate the winding vibration characteristics of UHV shunt reactors, a scale model of UHV reactor is designed and manufactured with rated voltage 29.27 kV and rated current 669.9 A. The magnetic-structure coupled finite element model is proposed to analyze the winding vibration of the reactor. With this model, the distribution and time variation magnetic flux density (MFD) of the reactor is calculated. The Lorentz force in the winding is used as load input for structure analysis. The vibration displacement and acceleration distribution and variation process of the reactor winding is obtained.