Published Paper Details:

Converters are used in a wide range of applications, from small switching power supplies in computers, to large electric utility high- voltage direct current applications that transport bulk power. Boost derived hybrid converter is use to supply both AC and DC load from the single input. The report of the project is based on the performance of MOSFET based model for boost derived hybrid converter with Sine-PWM technique. Unipolar Sine -PWM technique is apply for boost derived hybrid converter. Switching logic for generation of pulses on the basis of Sine-PWM is developed and simulated. Simulation of boost derived hybrid converter with resistive load is covered. A control card of pulse generation for boost derived hybrid converter is developed LM 324 Op-Amp and logical gate IC and tested. The main features of controller for SPWM generation are simpler in design, low in cost, and maximum range of voltage control and compact in size. Better accurate results are achieved in switching logic. Boost derived hybrid converter is simulated in PSIM software. The driver circuit is fabricated with required protection. The obtained results show the required performance of that circuit. Open loop testing of boost derived hybrid converter is done in proto type. The waveform at each stage of power circuit and control circuit are observed for verifying the required output and results obtained are as per requirement.