Gas Insulated Power Transformer
Gas-insulated transformers utilize inert gas as the insulating medium, featuring compact structure, fireproof and explosion-proof characteristics, making them particularly suitable for space-constrained installations like urban substations. These transformers offer high reliability, near-maintenance-free operation, and excellent environmental adaptability.
Reliable quality and outstanding performance
Explosion-proof and non-flammable
Space saving and high reliability
Extended service life and hassle-free maintenance
Features
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01
Reliable quality and outstanding performance
Our products deliver reliable quality and outstanding performance. Manufactured with industry-leading specialized production and testing equipment in dedicated dust-proof, moisture-resistant, and temperature-controlled GIS transformer workshops. Standard models comply with GB 20052-2024 Class II energy efficiency requirements, while custom-designed models meeting Class I energy efficiency standards are available upon request.
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Explosion-proof and non-flammable
Utilizing inert gas as insulation medium, it demonstrates minimal tank pressure increase during internal faults compared to conventional oil-immersed transformers, completely eliminating tank rupture risks and ensuring absolute safety for substation equipment, achieving true explosion-proof and fire-proof performance.
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Space saving and high reliability
With customizable R&D solutions, it flexibly adapts to diverse application scenarios. The integrated structural design significantly reduces overall substation costs, while offering flexible main transformer room layout, easy installation, and maintenance-free operation.
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Extended service life and hassle-free maintenance
By positioning the cooler air pumps in the lower low-temperature zone, it effectively slows lubricant and gear aging, extending pump service life by over 30%. The innovative "hot-swappable air pump" design enables safer and more convenient maintenance, reducing user maintenance frequency by 50% while significantly improving operational efficiency.
Technical Specifications
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Voltage level
110kV, 220kV
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Insulated Gas
SF6
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Capacity
80MVA
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Number of Phase
Single Phase, Three Phase
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Cooling mode
GNAN,GDAN,GDAF,GDWF
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Transformer arrangement
Integrated, Split
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Neutral insulation level
Full, Graded
Tel : +021-61610502
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