Power transformer SCB series

drysubstationepoxy resin

The epoxy resin cast dry type transformer is developed independently by the Company with domestic and foreign advanced technology. In addition, production technology of proprietary intellectual property rights and strict quality control were adopted in manufacturing. Therefore, the product has advantages such as low loss, strong overload capacity, high short circuit resistance, small partial discharge, good lightning resistance, excellent cracking resistance, high reliability, long service life, moisture proof, mildew proof, salt spray resistance, flame retardant, pollution-free, small volume, low noise, light weight and automatic temperature control. It can be widely used in power transmission substation systems and is suitable for places of dense population, such as high-rise buildings, commercial centers, residential quarters, schools, hospitals, theaters, stations, ships, terminals and airports. It is also suitable for places of high requirement on fire prevention, high humidity and high maintenance difficulty, such as laboratory, museum, offshore drilling platform, metro, tunnel, petrochemical plant, transformer substation, combined power station, pump station and water supply station. Structural features Iron core It is made of ultra thin high quality cold rolled grain oriented silicon steel sheet with full tapered connection of 45° and composed of five-stage joint stepping structure. The yoke is intensified by upper and lower steel strips. The core column is bound by polyester strip. The surface is painted with TW32-4 organic silicon self-drying insulation lacquer. Its no load loss might be reduced by 20%.