HOME ENERGY CONTROL SYSTEM AND CONTROLLING METHOD THEREOF,申请号EP20110762009-传众专利搜索

HOME ENERGY CONTROL SYSTEM AND CONTROLLING METHOD THEREOF

申请公布号：EP2553790(A4)

申请号：EP20110762009

申请日期：2011.03.30

申请公布日期：2014.01.15

申请人：

SHENZHEN BYD AUTO R&D COMPANY LIMITED;BYD COMPANY LIMITED

发明人：LI, BO;SHEN, XIAOFENG;ZHANG, JIANHUA

分类号：H02J7/34

主分类号：H02J7/34

摘要：A home energy control system and a controlling method thereof are provided. The system comprises: an energy storage unit (101) configured to store energy, a grid-connected inverter (102) connected with the energy storage unit (101) and configured to transmit power from the energy storage unit (101) to a power grid (120) and/or transmit power from the power grid (120) to the energy storage unit (101), an off-grid inverter (104) configured to transmit power from the energy storage unit (101) to household devices (130), a new energy generating unit (103) configured to generate power domestically to charge the energy storage unit (101) and a controller (105) connected with the energy storage unit (101), the grid-connected inverter (102), the new energy generating unit (103) and the off-grid inverter (104) respectively and configured to control the energy storage unit (101), the grid-connected inverter (102), the off-grid inverter (104) and the new energy generating unit (103) to run in a gird-connected mode, an off-grid inverter mode and/or a new energy generating mode. The method comprises the step of controlling the system to run in at least one of the following modes after mode conflict check: the new energy generating mode, the grid-connected inverter mode and the off-grid inverter mode.