Hubei Jutai—Expert in Intelligent Manufacturing of Oil-immersed Transformers

S11/S13/S20 Oil-Filled Distribution Transformer

Specialized Features

Our dynamic High Voltage Power Distribution Transformer are pivotal components in power systems, specifically engineered for extreme load conditions, boasting the following specialized features:

Technical Highlights

• Overload Capacity

  • Sustained operation at 200% of the rated load, continuous operation at 2 times the rated load, and endurance at 2.5 times the rated load for up to 3 hours, significantly enhancing the transformer's overload capability.

• Thermal Management

  • Increased heat dissipation area of the windings and oil tanks, and high-temperature resistant insulating materials effectively reduce the temperature rise of the top oil, ensuring no rapid life depreciation or thermal breakdown under specified overloads.

• Energy Efficiency and Low Noise

  • Improves voltage qualification rates, reduces energy consumption, and lowers noise pollution, meeting modern power systems' demands for environmental protection and energy conservation.

• Oil-Filled Transformer Premium Materials

  • Employs high magnetic permeability and low loss cold-rolled silicon steel laminations, enhancing the transformer's efficiency.

• Patented Design

  • Ensures the hottest spot of the transformer winding stays within national standard limits, extending the service life of the transformer.

• High Reliability

  • Isolation from the main power grid supply, with shock-resistant, interference-resistant, and lightning-resistant characteristics, enhancing the reliability and service life of the transformer.

• Environmental Protection Features

  • Resistant to heat, moisture, stable, chemically compatible, low-temperature resistant, radiation-resistant, and non-toxic, aligning with environmental protection standards.

Application Fields

• Rural Power Grids

  • Suitable for rural power grids with significant seasonal load variations, adapting to the seasonal fluctuations in power demand in rural areas.

• Urban Areas

  • Ideal for urban areas with notable diurnal load changes, ensuring a stable power supply for commercial and industrial users.

Design and Manufacturing Principles

These High overload Power Transformer are designed and manufactured in accordance with the principles of High Reliability Organizations (HROs), consistently achieving excellent results in complex and high-risk environments while avoiding accidents that could cause damage. They play a key role in enhancing the technological level and investment scale of rural power grids, effectively supporting the "Rural Revitalization Strategy." Through these characteristics, our dynamic high-overload distribution transformers not only improve the reliability and efficiency of power grids but also promote low-carbon development and the efficient operation of renewable energy systems.