Bidirectional inverter for locomotives (WAP-7) using ANFIS

This paper presents a bidirectional inverter using artificial neuro-fuzzy interface system ANFIS. The applications of this proposed topology is to maintain a constant speed in three phase induction motor for locomotives. Nowadays power electronic inverters are popular for industrial applications to drive various AC loads. In this paper a new approach is presented to implement the ANFIS in bidirectional inverter to control the voltage for the traction motor used in locomotives. This control strategy is used to ensure a steady state output by changing the input parameters. The proposed system can also generate constant output to the load and also harmonics are reduced by comparing with the open loop topology. Simulation results are carried out using MATLAB and it is used to verify the efficiency of the proposed system.