HYBRID MODULAR MULTILEVEL RECTIFIER (HMMR) FOR HIGHLY DYNAMIC LOAD APPLICATIONS

POWER SUPPLY SYSTEM FOR AN ELECTRIC ARC FURNACE

Converter-fed electric arc furnace with capacitor assembly in the secondary circuit

ELECTRICAL ARRANGEMENT AND METHOD FOR GENERATING A DIRECT CURRENT

Method of oxidation utilizing a gliding electric arc

Apparatus and method of oxidation utilizing a gliding electric arc

Power supply system for a polyphase arc furnace with an indirect converter between a mains connection and a furnace transformer

Reactance ballast device

Electronic circuit and method of supplying electricity

Arc furnace power supply device