The energy conversion system comprises an energy converter configured to generate electrical power to a three phase load, an inductor coupled to the energy converter on one side and a positive bus and negative bus on another side and a pair of reverse blocking switches coupled to the inductor and configured to reduce leakage current generated by the energy converter. The system further includes a single stage power conversion configured to convert dc power to three-phase ac power.

Indian patent application no. 2912/MUM/2011
Inventors: Baylon G. Fernandes, Sandeep Anand