31500kVA Two Winding Transformer
Capacity: 31500kVA winding power transformer
Voltage: 35kV/10.5kV (customizable)
Frequency: 50/60Hz oil filled distribution transformers
Type: High-efficiency oil-immersed design
Certifications: ISO 9001, SGS, CE
Key Benefits: Low loss, high overload capacity, and adaptability to harsh environments
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Send E-mail: sales@gneeelectric.com
Tel: +8615824687445
Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 31500kva two winding transformer in China. If you're going to buy customized 31500kva two winding transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
Product Introduction of 31500kVA Two Winding Transformer
This 31500kVA Two Winding Transformer is engineered for industrial power systems, utilizing advanced oil filled distribution transformers technology to ensure stable operation in extreme temperatures (-25°C to 45°C). Its winding power transformer structure reduces no-load loss by 15% through optimized magnetic circuits, supporting parallel operation and smart monitoring interfaces. Key features include a fully sealed leak-proof design, 2500V insulation system, and on-load tap changers (±8×1.25%), making it ideal for substations, mining sites, and offshore platforms. With modular winding design, maintenance costs are 30% lower than conventional models, while its lifespan extends up to 25 years.
Products parameter
Dual-Winding Performance Advantages of Two Winding Transformer
① High-Efficiency Energy Transfer
The Two Winding Transformer employs step-lap core construction, achieving 99.2% electromagnetic efficiency in winding power transformers, with no-load current ≤0.3%.
② Enhanced Cooling System
The oil filled distribution transformers feature serpentine cooling channels and corrugated tanks, limiting temperature rise to 55K.
③ Short-Circuit Resistance
Semi-hard copper windings with axial compression pass IEC 60076 short-circuit tests.
④ Smart Compatibility
RTU interfaces enable real-time monitoring of oil temperature, gas, and humidity.
⑤ Eco-Friendly Design
Biodegradable insulation oil meets IEEE C57.91 standards, with noise levels ≤65dB.
⑥ Maintenance Efficiency
The winding power transformer includes oil-level sight glasses and pressure relief valves, extending maintenance intervals to 5 years.
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Why choose us?
GNEE Group:
Global Transformer Supply Chain Integration Expert (2008 - Present)
Founded in 2008, GNEE Group has undergone fifteen years of deep industry cultivation, successfully transforming from a regional trader to a global supply chain management expert. As a pioneer in the integration of the steel industry chain, the group has established a full-cycle value system that spans raw material procurement, production coordination, logistics optimization, and terminal services, setting an innovative operational benchmark in the global transformer distribution sector. In the era of Industry 4.0, GNEE Group is accelerating towards its goal of becoming a global integrator oftransformer industry value through digital restructuring and green supply chain construction.
SGS certification certificate
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