Zaporizhstal steel works JSC
Implementation of PLUTON large projects in automation and implementation of frequency converters at the largest steel works
Sites
Rolling shop (Zaporizhstal steel works JSC)
Works performed
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.
Sites
Rolling shop (Zaporizhstal steel works JSC)
Works performed
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.
Sites
Blast-furnace shop (Zaporizhstal steel works JSC)
Works performed
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.
Sites
Thin sheet hot rolling shop (Zaporizhstal JSC)
Works performed
Supply of equipment:
- automatic control system and frequency converter for the new hot rolling table drive (light-sheet hot rolling workshop) — 15 units.
Sites
Zaporizhstal steel works JSC
Works performed
Supply of equipment:
- rectifier — 1 unit.
Sites
Cold rolling shop №1, thin sheet hot rolling shop
Works performed
"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.
