Bond Graph Modeling and Control of Induction Motor used in Ladle Cranes

Abhijit Roy, Prof. Anup Kumar Saha

Bond graph, Controller, Induction motor, Ladle Crane, Modeling, Simulation.

Initially when power is supplied, induction motor runs at its rated speed with the recommended specifications and varying applications. Control of the motor’s speed with the improvement of the induction motor’s dynamic and steady state characteristics which are non-linear in nature, has been possible due to the advancement of electronics. The popularity of this motor has resulted into lot of research including the transient behavior of the motor. A methodology based on modeling capabilities along with control and its computer simulation has been proposed in this paper and is represented by dynamic modeling of three-phase four pole induction motor. When physical modeling of systems is necessary the bond graph approach is good, again it is also a good tool for combining different energy domains. Dependencies between different components can easily be found through the method of bond graph. This study was conducted on the basis of parameters collected from different ladle cranes motors of Durgapur Steel Plant in India.

10.22161/ijaers/3.12.42