Zaporizhstal steel works JSC

Wykonane prace

Supply of frequency converters and rolling mill run-out table automated control system, including:

• control desk — 3 units;
• speed range control cabinet — 2 units;
• remote input unit — 6 units;
• frequency converters VSI-RP-400/430 — 18 units.

Wykonane prace

Supply of redundancy switches for COILBOX unwinding unit of continuous hot rolling thin-sheet mill:

• COILBOX unwinding unit for continuous hot rolling thin sheet mill. Automated process control system (design, software, testing, startup) — 1 unit;
• traction electric drive of portal car pusher with frequency converters VSI-T 400/540 (250 kW) — 2 units.

Wykonane prace

Supply of equipment:

• NXS frequency converter for blast furnace batcher — 10 units;
• VSI-PN frequency converter, capacity of 320 kW, for drive stoves drive (Blast-furnace-2) — 2 units.

Wykonane prace

Supply of equipment:

• automatic control system and frequency converter for the new hot rolling table drive (light-sheet hot rolling workshop) — 15 units.

Wykonane prace

Supply of equipment:

• rectifier — 1 unit.

Wykonane prace

"Turn-key" supply of metal-clad rectifier semiconductor substation KVPP for cold rolling department №1. Design, manufacturing, supply, dismantling, installation and commissioning.

Supply of equipment, including:

• dry converter transformer — 2 units;
• rectifier — 2 units;
• input units cabinet — 2 units;
• line units cabinet — 4 units;
• section units cabinet — 2 units;
• feeder lines connection cabinet — 4 units.

Restoration of performance and reliable operation of speed setting cabinet of new hot roller table NТLS-1680. Diagnostics of equipment.