Research Article

Research on the Influencing Factors of Motion Characteristics and Buffering of Electromagnetic Repulsion Mechanism of High Voltage Circuit Breakers

Table 1

Main parameters of the model.

ParameterNumerical value

Turn ratio18
Coil thickness h (mm)27
Repulsion disc thickness h1 (mm)15
Repulsion disk radius r (mm)110
Outer radius of coil R1 (mm)85
Inner radius of coil R2 (mm)55
Clearance between coil and repulsion disc c (mm)1.2
Mass of movable part (repulsion disc, pull rod) (m/g)1770