Simulation of Tripping Process of Miniature Circuit Breaker Based on Maxwell 3D/ADAMS
To improve the accuracy of traditional dynamic simulation,the virtual prototyping technology is used to simulate the instantaneous trip process of circuit breaker based on Maxwell 3D and ADAMS.Firstly,the electromagnetic transient dynamic simulation finite element model of the tripper is established by using Maxwell 3D,and the simulation results of the transient electromagnet motion characteristics are obtained by calculation.Then the calculation results are imported into ADAMS to simulate the instantaneous tripping process of circuit breaker.Finally,the instantaneous release test of the actual prototype is taken by high-speed photography.The correctness of the simulation is verified.The co-simulation can improve the accuracy of dynamic simulation.