Reliable High Voltage Power Transformer for Utility Networks

The core adopts WISCO low-loss grain-oriented silicon steel with 45° full miter splicing structure, while windings are manufactured from high-purity oxygen-free copper via proprietary patent technology. Optimized low-voltage coil eliminates zero-sequence loss, reducing no-load loss by 10%-20% and load loss by 5%-10%, and lifting overall power factor by 5%-8%. Reinforced coil and clamping structure significantly improves anti-short-circuit performance.

Integrally welded Transformer tanks pass pressure tests 5 times above national standards and are finished with three layers of anti-corrosion paint. Patented leak-proof terminals fully prevent oil seepage. Available in 110kV rating with customizable 50Hz/60Hz frequency, all products are certified by ISO and CQC. As a Chinese source factory with decades of experience, we provide flexible OEM customization for worldwide utility purchasers.