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Area of Technology:Electrical & Electronics

Title of the Innovation: Development of i g b t based 3 phase 415vac 25kva inverter for railways ac coaches railways ac coaches Lead acid storage battery inverter for railways ac coaches

Brief About Innovation

This is the design and development of IGBT based Booster_inverter Technology.

It works on the principle of “Chopper and Inverter” technique.

It evolves the chopping of the input voltage by using IGBT’s at high frequency to generate a high DC link voltage. This DC link voltage is applied to the Inverter input. The inverter Converts this DC Link voltage into 3-phase AC Supply.