Product Introduction
Product Introduction:
The GGJ indoor capacitor cabinet is mainly used for centralized compensation of the reactive power in the system, to improve the power factor, reduce the reactive power loss in the system, and enhance the power quality. The compensation device can automatically adjust the compensation capacity according to the changes in the system's reactive power, achieving the best compensation effect to improve the power factor of the power grid, reduce the losses of power supply transformers and transmission lines, increase power supply efficiency, and improve the power supply environment. This device is widely used in reactive power compensation in various electrical venues such as manufacturing, metallurgy, chemical industry, power, petrochemical, automobiles, shipbuilding, construction, communications, hospitals, and airports.
The GGJ indoor capacitor cabinet is mainly used for centralized compensation of the reactive power in the system, to improve the power factor, reduce the reactive power loss in the system, and enhance the power quality. The compensation device can automatically adjust the compensation capacity according to the changes in the system's reactive power, achieving the best compensation effect to improve the power factor of the power grid, reduce the losses of power supply transformers and transmission lines, increase power supply efficiency, and improve the power supply environment. This device is widely used in reactive power compensation in various electrical venues such as manufacturing, metallurgy, chemical industry, power, petrochemical, automobiles, shipbuilding, construction, communications, hospitals, and airports.
Main features:
The GGJ cabinet is of a sealed structure. It is a combination of one or more low-voltage switchgear, low-voltage capacitors, and related control, measurement, signal, protection, and regulation equipment assembled together. Each functional unit is fixedly combined within the cabinet. The cabinet door is equipped with a door lock. There are N rows. The grounding bolts are placed at the bottom of the cabinet. The cabinet body and the grounding bolts placed at the bottom of the cabinet form the protection circuit. The protection level is IP3X; The installation method is for indoor floor-mounted installation.
Normal operating environmental conditions:
Ambient temperature: -5°C to +40°C;
Ambient relative humidity: Not exceeding 90% (at 20°C);
Altitude: Not exceeding 2000m;
The surrounding medium has no explosion hazard, no gases that can damage or corrode metals, no conductive dust, and the installation site should not be subject to severe vibration: No rain or snow erosion.
Ambient temperature: -5°C to +40°C;
Ambient relative humidity: Not exceeding 90% (at 20°C);
Altitude: Not exceeding 2000m;
The surrounding medium has no explosion hazard, no gases that can damage or corrode metals, no conductive dust, and the installation site should not be subject to severe vibration: No rain or snow erosion.
Structure Overview:
The voltage zero-crossing point switching compensation device realizes zero inrush and no impact, and can frequently and quickly switch in capacitors;
It has a fast response speed, can quickly track the reactive power changes of the system load, and provides real-time dynamic or static response for switching;
It adopts automatic/manual switching devices for capacitors, allowing frequent operation and improving the compensation accuracy;
The top of the cabinet is equipped with a cooling fan, which is controlled by a temperature control switch to adjust the cabinet temperature in a timely manner;
The protection functions are complete: including short circuit, overload, overvoltage, undervoltage, phase loss protection, etc., and the settings are convenient.
The voltage zero-crossing point switching compensation device realizes zero inrush and no impact, and can frequently and quickly switch in capacitors;
It has a fast response speed, can quickly track the reactive power changes of the system load, and provides real-time dynamic or static response for switching;
It adopts automatic/manual switching devices for capacitors, allowing frequent operation and improving the compensation accuracy;
The top of the cabinet is equipped with a cooling fan, which is controlled by a temperature control switch to adjust the cabinet temperature in a timely manner;
The protection functions are complete: including short circuit, overload, overvoltage, undervoltage, phase loss protection, etc., and the settings are convenient.
