Vibration Properties of Two-stage Magnetic-valve Controllable Reactor

摘要

This paper investigates the vibration properties of a two-stage magnetic-valve controllable reactor (MCR) under different working conditions. The vibration mechanism of the MCR core is analyzed from the perspective of conservation of mechanical and internal energy. The transient field-circuit coupling FEM model of a 5400 Var two-stage MCR is established. The core vibration of the two-stage MCR is analyzed at two working conditions (with and without DC current) by using FEM. Finally, an experiment platform is built to test the vibration acceleration of the two-stage MCR core, and the calculation results are compared with the experimental ones.