SYSTEM AND METHOD FOR STORING HYBRID ENERGY USING DC BUS VOLTAGE INFORMATION

摘要

The invention discloses a kind of systems and a kind of storing hybrids energy to use DC bus-bar voltage information. The system using DC bus-bar voltage information includes: system intercommunication converter unit for energy mix, for receive the energy from energy system to and also applied system outside; New renewable energy generation unit is sent into DC bus power by being transformed into the power generation of new renewable energy power generation; The battery of the charge and discharge of battery charging and discharging device; Inverter unit provides AC power to load for direct current power to be converted into AC power; The converter unit of the Xi System intercommunications is commonly connected to DC bus, the new renewable energy generation unit, battery charging and discharging unit and inverter unit storage DC voltage and to DC bus-bar voltage information, each device of all controllers. Therefore, because the converter unit of system intercommunication, the new renewable energy generation unit, battery charging and discharging unit is independently controlled with inverter unit, even if the energy is different from each other, unit is organically controllable and does not need the system reconstructed, enables the customer to it is expected formal system;The 2016 of copyright KIPO submissions