Hybrid type Energy Management System E1000 and technical approaches to parallel operation by master/slave method

摘要

This paper describes the energy management system E1000 and technical approaches to parallel operation at standalone mode. E1000 has dual DC inputs; one is for PV array output and for battery cabinets. The PV generation power is used for battery charging and the distribution load in power line effectively. In some cases, we need to operate the parallel operation of standalone mode. We discuss those technical approaches in this paper.