1KV~1000KV 40000/85KV main Power Transformer

 I. Products

As a core piece of equipment in power transmission and distribution systems, main transformers are primarily used for voltage transformation, power transmission, and load stabilization. Our company specializes in producing oil-immersed and dry-type main transformers, covering capacities from 50kVA to 30000kVA. Utilizing our proprietary core lamination and coil winding processes, coupled with rigorous testing throughout the entire process, our products boast advantages such as low loss, low noise, short-circuit resistance, long lifespan, and stable operation. They meet international standards and can satisfy reliable power supply needs under various operating conditions and environments both domestically and internationally.

II. Core Characteristics

• Independent Precision Manufacturing: Core processes are independently controlled; the iron core uses high-permeability silicon steel sheets precision stacked; coils are CNC wound, ensuring reliable insulation and a robust overall structure.
• High Efficiency and Energy Saving:Optimized electromagnetic design results in low no-load and load losses, effectively reducing energy consumption and improving operational economy.
• Safety and Stability: Strong short-circuit withstand capability and excellent insulation performance; oil-immersed main transformers offer good heat dissipation and strong overload capacity; dry-type main transformers are fire-retardant and environmentally friendly.
• Comprehensive Testing Guarantee: Before leaving the factory, all tests are conducted, including insulation resistance, withstand voltage, no-load, load, temperature rise, and noise; only those data that pass the tests are shipped.
• Strong Adaptability: Voltage, connection group designation, and protection level can be customized according to customer needs, adapting to the power standards of multiple export countries.

III. Main Transformer Product Introduction