Induction Motor Drives Fed By Four- Leg Inverter

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Provided by: SSRG International Journals
Topic: Hardware
Format: PDF
In this paper, the authors proposed novel method was introduced for driving 2 Independent three phase induction motors by feeding through Four-Leg Inverter (FLI) which can have capability of driving three phase AC motors also. It basically consists of four legs two capacitors connected in series and similarly U and V phases of both motors are connected to each leg on the other hand W phase of both motors is connected over to neutral point of two spirit capacitors. For the sake of modulation to phases only PWM method is not directly applied here.
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