Integration of a Cascaded Multilevel Inverter (CMLI) with AC Mains

This project focuses on integration of a CMLI with 220V AC mains. In this regard, individual stages of a CMLI have already been implemented and tested. Another group will be working on cascading of multiple stages and resolving issues of switches noise through filter design. So this project considers a working CMLI with controllable frequency and amplitude and addresses the problem of integration with AC main.

• Understanding and formal description of the problem and identifying issues associated with integration of CMLIs with AC power distribution system
• A comparative study of solutions in the literature
• Selection of a suitable design for integration of a 4kVA CMLI      
• Design Analysis and circuits Simulation Implementation of required hardware Controllersimplementation synchronization and power flow
• Operational testing for demonstration of integration
• Thesis Writing