GGJ Low-Voltage Reactive Power Compensation Device

Overview

Since this device can effectively improve the power factor of the power load, reduce line loss, and increase the actual load capacity of the transformer, it has a significant energy-saving effect. At the same time, the use of specific reactors in the system can also effectively prevent harmonic amplification and effectively absorb most of the harmonic currents, so that the total distortion rate limit of the harmonic voltage and the limit of each harmonic current content meet the national standards, achieving the purpose of harmonic control. If ordinary contactors are used to switch capacitor banks, large surge currents, slow compensation time, high maintenance costs and short service life will be brought about. Therefore, we recommend that users give priority to the use of dynamic reactive power compensation devices in the following occasions. For example: in low-voltage power grids such as substations, production workshops and civil buildings of industrial and mining enterprises, it is particularly suitable for power transmission and distribution systems with frequent load changes and unstable reactive power.

This product complies with the standards: GB/T15576-2008 "Low-voltage complete reactive power compensation equipment", IEC60439 "Low-voltage complete switchgear and control equipment" and other standards.

Environmental conditions for use

·Ambient temperature: -5℃~+40℃;

·Ambient relative humidity: no more than 90% (20℃);

·Altitude: no more than 2000m;

·The surrounding medium shall not be explosive, and there shall be no gas that can damage or corrode metals, and there shall be no conductive dust. The installation site shall not be prone to severe vibration and shall not be corroded by rain or snow.

Product Introduction

One of the outstanding features of the GGL unit is its ability to mitigate harmonic distortion within the power system. Harmonics can cause inefficiencies and can damage equipment, so harmonic control has become a priority for many industries. The GGL unit uses special reactors that not only prevent harmonic amplification but also absorb large amounts of harmonic current. This ensures that the total distortion rate of the harmonic voltage and the content of each harmonic current remain within national standards, thereby promoting stable and efficient power supply.

The GGL low-voltage reactive power compensation device is particularly advantageous in environments where load conditions change frequently. For example, in low-voltage power grids such as substations, production workshops, and civil buildings related to industrial and mining enterprises, the device performs well in managing unstable reactive power. Its dynamic reactive power compensation function can quickly adjust to changing load demands to ensure that the system operates in an optimal state, avoiding the high maintenance costs and shortened service life of traditional contactor-based capacitor banks.

Compliance with industry standards is a key element in the design of GGL equipment. It complies with the GB/T15576-2008 standard for low-voltage complete reactive power compensation equipment and the IEC60439 standard for low-voltage complete switchgear and control equipment. This compliance not only ensures the reliability and safety of the equipment, but also gives users confidence that the products they invest in meet strict quality standards. GGL equipment can operate effectively within the specified ambient temperature range of -5℃ to +40℃ and relative humidity not exceeding 90% at 20℃, making it suitable for a variety of operating environments.

Installation considerations for GGL equipment are equally important. The equipment is designed to operate at altitudes not exceeding 2,000 meters and in an environment free of explosive substances or corrosive gases. The installation site must be free of severe vibrations or adverse weather conditions such as rain and snow. By ensuring these conditions are met, users can maximize the performance and service life of GGL low-voltage reactive power compensation equipment, ultimately improving energy efficiency and reducing operating costs.

The GGL low-voltage reactive power compensation device is an important tool for improving the energy efficiency of power systems. It can improve power factor, control harmonics and adapt to fluctuating load conditions, making it an ideal choice for a variety of applications. The GGL device complies with industry standards and carefully considers installation requirements, bringing significant benefits to users seeking to optimize energy consumption and operational efficiency.