SSRG International Journals
Many recent industries require converters with large voltage conversion ratio. This requirement can be achieved by introducing coupled inductor instead of inductor in the Switched Boost Inverter (SBI) circuit. Output from SBI is given to the grid so the grid synchronization is achieved by using Second Order Generalized Integrator (SOGI) based PLL (Phase Locked Loop) and the current is regulated by the Synchronous Reference Frame (SRF) technique. Control strategy is implemented by microcontroller digital domain kit.