HSK series three-phase furnace transformers

Transformer core is made up by a pile of electrical steel thin paint coating. Core cross-section shape for the multi-level. Yoke was rectangle into Braille line, Transformer coil arrangement for the high and low cross. Installed on the same paper roll. when high-pressure connection for the triangle, generally leads to six line. To change the connection outside box. low voltage leads outside with copper bar. Electric arc furnace transformers have two kinds of regulation, no-load voltage regulation and excitation regulation. electric arc furnace transformers using excitation regulator don’t have the series reactor. Electric arc furnace transformers using no-load voltage regulation have two kinds of Makeup, with series reactor and without series reactor. Both of them can change coil under long high secondary voltage. The latter by changing the electric arc furnace transformer high voltage winding its way to change the impedance coupling