#Gree Electric Appliances, Inc. of Zhuhai

Method and Apparatus for Unit Control and Photovoltaic Multi-Split Air Conditioning System

The present disclosure provides a method and an apparatus for unit control, and a photovoltaic multi-split air conditioning system. The unit control method includes detecting a temperature of an inver…

DRIVE·Feb 20·1 min read

F24F5/0046 Gree Electric Appliances, Inc. of Zhuhai

Photovoltaic Energy Storage and Power System, and Three-Phase Power Control Method, Apparatus and Device for Load

This disclosure relates to a photovoltaic energy storage and power system and a three-phase power control method, apparatus and device for load(s). The three-phase power control method for load(s) in …

DRIVE·Dec 5·1 min read

H02J3/38 Gree Electric Appliances, Inc. of Zhuhai

Power Supply Switching Method and Apparatus, and Multi-Power Supply System

A power supply switching method and apparatus, and a multi-power supply system. The method is applied to a multi-power supply system which includes an alternating-current power supply, a direct-curren…

DRIVE·Nov 21·1 min read

H02J9/062 Gree Electric Appliances, Inc. of Zhuhai

Control Method for Energy Storage System and Apparatus, Energy Storage System, and Energy Storage Device

The present disclosure discloses a control method for an energy storage system and apparatus, an energy storage system, and an energy storage device. The control method includes obtaining an operation…

DRIVE·Aug 15·1 min read

H02J3/32 Gree Electric Appliances, Inc. of Zhuhai

Power Supply Circuit Without Charging Loop, and Power Management System

The present disclosure provides a power supply circuit without a charging loop, and a power management system. The power supply circuit comprises an alternating current switch component, a photovoltai…

DRIVE·Sep 7·2 min read

H02J7/06 Gree Electric Appliances, Inc. of Zhuhai

On-Grid/Off-Grid Scheduling Method and Apparatus, and Energy Storage Power Supply System

Disclosed are an on-grid/off-grid scheduling method and apparatus, and an energy storage power supply system. The method is applied to the system. The system includes an energy storage device; the ene…

DRIVE·Sep 7·2 min read

H02J3/388 Gree Electric Appliances, Inc. of Zhuhai

Photovoltaic Power Supply System and Control Method Thereof, and Air Conditioning Unit

Disclosed are a photovoltaic power supply system and a control method thereof, and an air conditioning unit. The system includes: a photovoltaic cell panel; a direct-current bus; a DC/DC converter, on…

DRIVE·Sep 7·2 min read

H02J3/381 Gree Electric Appliances, Inc. of Zhuhai

Method and Device for On-Grid and Off-Grid Dispatch, and Energy Storage Air-Conditioning System

A method and a device for on-grid and off-grid dispatch, and an energy storage air-conditioning system are provided. The method for on-grid and off-grid dispatch includes: causing a load to be off-gri…

DRIVE·Aug 31·2 min read

H02J3/00125 Gree Electric Appliances, Inc. of Zhuhai

Optical Storage Converter, Control Method and Device Therefor, and Computer Readable Storage Medium

The present disclosure relates to an optical storage converter, a control method and device thereof, and a computer readable storage medium. The control method for the optical storage converter includ…

DRIVE·Aug 17·1 min read

H02M3/1582 Gree Electric Appliances, Inc. of Zhuhai

Energy Control System, Method and Device, and Electronic Equipment

Disclosed in the present disclosure are an energy control system, method and device, and electronic equipment. The energy control system includes a controlled system, an energy control device and a we…

DRIVE·Aug 3·1 min read

F24F11/46 Gree Electric Appliances, Inc. of Zhuhai

Photovoltaic Electric Appliance and Charging Control Method, Device and Circuit Thereof, and Storage Medium

Disclosed are a photovoltaic and a charging control method, device and circuit thereof, and a storage medium. The charging control circuit includes: a double-relay circuit and a charging relay circuit…

DRIVE·Dec 23·1 min read

H02J7/35 Gree Electric Appliances, Inc. of Zhuhai

Method and Apparatus for Distributing Electric Energy Quantity

The present disclosure provides a method and apparatus for distributing an electric energy quantity. The method and apparatus are used for solving a problem that electric energy cannot be reasonably d…

DRIVE·Dec 23·1 min read

H02J7/35 Gree Electric Appliances, Inc. of Zhuhai

Photovoltaic Electric Appliance System, Method and Device of Controlling Voltage Protection Value Thereof

The disclosure provides a photovoltaic electric appliance system and a voltage protection value control method and apparatus thereof, and a controller. The photovoltaic electric appliance system inclu…

DRIVE·Dec 9·1 min read

H02H7/20 Gree Electric Appliances, Inc. of Zhuhai

Current Transformer, Method for Distributing Electric Energy Using Same, and Electric Energy Distribution System

The present disclosure provides a current transformer, a method for distributing electric energy using the same, and an electric energy distribution system, and relates to the technical field of house…

DRIVE·Dec 2·1 min read

H02J3/0075 Gree Electric Appliances, Inc. of Zhuhai

System for controlling a photovoltaic system, method and device for controlling the photovoltaic system

A system for controlling a photovoltaic system and a method and device for controlling a photovoltaic system are provided. The method includes that: whether an abnormity occurs to a control component …

DRIVE·Sep 2·1 min read

H02S50/00 Gree Electric Appliances, Inc. of Zhuhai

Air Conditioner Control Method and System, Storage Medium and Processor

The present disclosure discloses an air conditioner control method and system, a non-transitory storage medium and a processor. The control system includes an environmental temperature sensor configur…

DRIVE·Aug 5·1 min read

B60H1/00807 Gree Electric Appliances, Inc. of Zhuhai