Design, simulation & implementation of embedded controller (ARM-7) for quasi-resonant converter based induction melting machine

These days the gold price is shooting up which has led to increase in the recycling process. The melting is the first stage of recycling. In the melting applications induction heating reduces heat loss while maintaining a more convenient working environment. Such systems are described in the literature, but no commercial design is available. The main objective of the research work is to propose, design and implement the modified quasi-resonant converter. The project envisages the development of Embedded Controller to improve the performance of Induction Melting furnace. Proposed strategies employing soft computing are simulated using development support tools such as MATLAB/SIMULINK. Ideas on the practical application of such a Melter for Gold & other metals with all next generation facilities and cost benefit analysis are looked into detail. A prototype model is prepared to evaluate the scheme and to generate experimental results. Commercialization of the technology is positive.