Research Article

A New 3D Method for Reactor Core Vibration Based on Silicon Steel Lamination Rules and Application in UHV Shunt Reactors

Table 2

Parameters of two types of reactors.

ParameterLarge oil-immersed shunt reactorSmall dry reactor

Length of iron yoke 2980270
Width of iron yoke 304560
Thickness of iron yoke 146078
Height of winding 2650142
Width of winding 37214
Radius of winding 95597.58
Height of core limb 2547150
Winding turns214710
Density of the core ()76507650
Young’s modulus of the core (GPa)195195
Poisson’s ratio of the core0.270.27
Young’s modulus of gaps (GPa)5555
Poisson’s ratio of gaps0.450.45
Height of an air gap 3828
Number of air gaps244
Height of a cake 8078
Radius of core limb 405\
Width of core limb \60
Simulation conditionFrequency domainFrequency domain
Rated current (A)377.9300
Current frequency (Hz)5050