Custom made three phase oil transformer
1. Flexible design: Three-turn design, capable of simultaneously outputting multiple voltage levels, suitable for scenarios with different power and load.
2. Low noise and environmental protection: Operating noise ≤65dB(A), completely sealed, no pollutant emission.
3. Reliability and durability: high short-circuit resistance, excellent insulation performance, estimated service life ≥30 years.
4. Maintenance-free and cost-effective: Fully sealed design with stable oil quality, no need for frequent oil change or filtration.
5. Wide adaptability: resistant to high and low temperatures and humidity, can be customized to specific operating conditions, suitable for various complex environments.
1. Main technical parameters
High-Voltage Winding: 6,300 kVA – 125,000 kVA
Connection group: YNd11, YNyn0, YNynd11
Ambient temperature: from -30℃ to +45℃
Altitude: ≤1000m (plateau type can be customized)
Humidity: ≤95% (at 25℃)
2. Key Advantages
High efficiency and energy saving
Flexible three-turn design
Reduces equipment requirements and investment.
Eco-friendlytransformer oil
Excellent short circuit resistance
Stable core and clamping design
Withstands sudden short circuit.
The oil is isolated from air and has a stable quality.
No frequent oil changes or filtration required.
High adaptability to the environment
Resistant to high/low temperatures and humidity.
Suitable for use on high mountain plateaus, it has anti-corrosion properties and is resistant to the effects of salt fog in coastal waters.
Long service life and high reliability
3. Application scenarios
Energy network
110 kV substations, regional power supply centers, modernization of urban distribution networks.
Industrial enterprises
Metallurgy, chemical industry, mining industry, cement industry, large industrial parks, step-down substations.
New energy stations
110 kV solar power collection substations, 110 kV step-up substations for wind farms
City building
Shopping malls, railways, airports, high-speed rail stations, residential areas
Special environments
Plateaus, cold regions, coastal salt fog, chemically aggressive environments


