Bernard Bonnefond

VARIVOLT is an on-load stepless variable voltage transformer (0–20 MVA), used in the glass, steel, chemical industries, and test platforms. Key technical advantages: -Efficiency of 95% from 25% to 100% load -Power factor of 0.94 from 25% to 100% load -No harmonics -Lifetime > 40 years -Spare parts... Read more