The dry-type on-load tap-changing transformer is oil-free, explosion-proof, fireproof, and safe without leakage or pollution, and the dry-type on-load tap-changing transformer enjoys convenient maintenance. The dry-type on-load tap-changing transformer can continuously adjust output voltage in real time under load operation to effectively stabilize grid voltage fluctuation, adapting to occasions with large voltage deviation and variable power load. The dry-type on-load tap-changing transformer owns excellent insulation performance, favorable heat dissipation effect, low noise, and long service life with compact structure and strong protection performance. The dry-type on-load tap-changing transformer is widely applied to high-rise buildings, hospitals, data centers, industrial and mining enterprises, and other places with high requirements on power supply stability and safety, realizing reliable power supply quality, stable operation, and energy-saving performance.














