Patent ID: 11859840
Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  H | IPC F  H

Claim 7:
8. A controller, comprising:
a bidirectional inverter control unit, configured to determine whether electrical parameters of a photovoltaic device meet a preset power generation condition in response to that an outdoor unit of an air conditioning device is in a standby state, set a startup identifier of a direct current-direct current converter and control the bidirectional inverter to enter an operating state in response to that the electrical parameters of the photovoltaic device meet the preset power generation condition; and
a direct current-direct current converter control unit, configured to control the direct current-direct current converter connected with the photovoltaic device to enter an operating state in response to that the bidirectional inverter enters the operating state to transmit electric power from the photovoltaic device to an air conditioning device in a photovoltaic air conditioning system in response to that the bidirectional inverter enters the operating state.