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GGJ low voltage reactive power intelligent compensation device
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Product Overview
Product Features
Product Structure Features
Because this device can effectively improve the power factor of the electric 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 specific reactor used in the system can also effectively prevent harmonic amplification and effectively absorb Most of the harmonic currents make the limit value of the total harmonic voltage distortion and the limit value of each harmonic current content meet the national standard, and achieve the purpose of harmonic control. However, if a common contactor is used to switch the capacitor bank, it will bring large inrush current, slow compensation time, high maintenance cost and short service life. Therefore, we recommend that users give priority to the following situations: Consider the use of dynamic reactive power compensation devices such as: industrial and mining enterprises' substations, production workshops and low-voltage power grids in civil buildings, especially suitable for power transmission and distribution systems with frequent load changes and unstable reactive power.
This product complies with: G8/T15576-2008 "Low-voltage complete sets of reactive power compensation equipment", IEC60439 "Low-voltage complete sets of switchgear and control equipment" and other standards.
Environmental conditions
1. Ambient temperature: -5°C-+40°C;
2. Relative humidity of the environment: no more than 90% (20°C);
3. Altitude: no more than 2000m;
4. There is no explosion hazard in the surrounding medium, no gas enough to damage and corrode metals, no conductive dust, no violent vibration at the installation site, and no rain and snow erosion.
Keywords: dry-type transformer, transformer
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