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Transformer Oil Purification Plant Dry Core
December 1, 2025
The transformer oil purification plant Dry Core is designed to ensure reliable operation of power and high-voltage equipment where the oil functions as both liquid insulation and a heat-transfer medium. In transformers, OLTCs, power cables, and high-voltage capacitors, transformer oil provides the dielectric strength of the insulation system and effective heat dissipation. However, during equipment operation, water, gases, oxidation products, and solid particles accumulate in the oil, reducing reliability and...
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Dry Core transformer oil reclamation plant
December 1, 2025
The Dry Core transformer oil reclamation plant is responsible for one of the most important processes in power transformer maintenance: the deep restoration of the oil’s operational properties after aging. During transformer operation, chemical reactions, high temperatures, moisture exposure, and cellulose decomposition products gradually destroy the oil’s structure. If regular reclamation is not performed, sludge, resins, asphaltenes, and deposits form in the tank, settling on the windings and tank walls....
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Transformer Oil Treatment Machine Dry Core
December 1, 2025
The quality of transformer oil determines the reliability of any power or distribution transformer, which is why a transformer oil treatment machine is an essential part of high-voltage equipment maintenance. Transformer oil performs several important functions at once: it provides insulation between current-carrying elements, removes heat from the windings, suppresses arc discharges, and absorbs moisture and gases formed as a result of oxidation and thermal aging. The ideal condition of...
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Dry Core Transformer Oil Treatment Plant
November 28, 2025
The transformer oil treatment plant Dry Core is engineered to address one of the most challenges in high-voltage electrical systems-maintaining the insulating oil in a clean, dry, and gas-free state. As operating voltages of power transformers continue to rise, ensuring proper degassing, drying, and filtration of transformer oil becomes essential to reliability, dielectric strength, and long-term equipment performance. The Dry Core system was developed specifically to meet modern utility-grade standards...
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Transformer Oil Regeneration Plant DC-12R
November 28, 2025
Transformer oil regeneration plant DC-12R is a solution designed to restore the dielectric strength and chemical stability of aged transformer oil. Since the service life of a power transformer largely depends on the condition of its insulation system, maintaining oil purity is essential for reliable operation. The insulation system includes both liquid insulation (transformer oil) and solid (cellulose-based materials). Transformer oil provides around 80% of the electrical strength inside the...
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Vacuum dehydration oil purification system
October 28, 2025
The vacuum dehydration oil purification system serves as the most effective method for removing water and gas contamination from transformer oil, ensuring stable electrical performance and long-term equipment reliability. Moisture affects both the insulating oil and the cellulose-based solid insulation, reducing their dielectric properties and accelerating aging. In new transformers, the moisture content in solid insulation is typically below 1%. However, during normal operation, it gradually increases and can reach...
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Transformer oil degassing plant
October 28, 2025
Transformer oil degassing main principle is in removing dissolved gases and air from insulating oil in electrical equipment. The goal of transformer oil degassing is to improve the dielectric strength of the oil and prevent transformer breakdowns caused by the presence of gases and moisture. During operation, transformer oil gradually absorbs air, water vapor, and decomposition gases. If not removed, these impurities reduce insulation resistance and accelerate oil oxidation, which...
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Transformer oil dehydration unit
October 28, 2025
The transformer oil dehydration unit is designed to address one of the most complex challenges in electrical engineering — the presence of water in transformer oil in multiple associated forms. Modern research shows that in oil-filled electrical equipment, water can exist in four main states: molecularly dissolved, bound, emulsified, and surface (layered). These states are not static — they continuously transform into one another, depending on temperature, electrical field strength,...
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Transformer oil degasification plant
October 23, 2025
Transformer oil degasification is a process needed for high-voltage electrical equipment. During the service life of transformers, the insulating system undergoes various physicochemical changes that lead to the formation of decomposition products — solid, liquid, and gaseous substances. These changes are intensified when the insulation becomes moist. Both solid insulation materials based on cellulose (such as paper and cardboard) and transformer oil release gases during gradual aging. Among these gases...
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