Patent ID: 11879660
Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  H  Y | IPC F

Claim 2:
3. A photovoltaic air conditioner control method comprising:
detecting grid-side inverter module temperate and grid-side current of a photovoltaic air conditioner in real time;
determining an interval in which the grid-side inverter module temperature is located and an interval in which the grid-side current is located; and
performing frequency limitation and frequency reduction control on the photovoltaic air conditioner according to a determination result, comprising:
setting or resetting preset flag bits according to the determination result, wherein the preset flag bits comprise a frequency limitation flag bit and a frequency reduction flag bit; and
performing frequency limitation and frequency reduction control on the photovoltaic air conditioner according to strategies corresponding to the processed preset flag bits.