EVRAZ Nizhny Tagil Metallurgical Plant OJSC, Nizhny Tagil, Sverdlovsk region.

Automation of ladle furnace sector aspiration system control   As a part of environmental impact reduction program ASC specialists prepared detailed design documentation on manufacture and supply of control cabinets and consoles as well as power cabinets for aspiration systems of ladle furnace No.2 and degasser No.2 in converter plant No.1 at EVRAZ NTMK OJSC.  Siemens Simatic S7-300 PLCs are used as master controllers, among other used equipment are Sinamics G120 frequency converters.