Construction of Taishet Aluminum Plant
2005 – 2009
Integrated power supply for production and infrastructure (design)
Non‑ferrous metal industry (aluminum industry)
FIGURES and FACTS
-
1 000+Total power of consuming units,
MW -
180+Installed equipment,
pcs -
40+Cable networks,
km
Facility
Taishet Aluminum Plant, Irkutsk Region, Taishet.
Completed works
- 220 kV closed distribution unit (220 kV CDU) to power rectifier‑transformer substation and 220/10 kV MSS.
Equipment of 220 kV CDU is a packaged distribution device with SF6 gas insulation (IGIS). - 2 rectifier‑transformer substations (RTS‑1 and RTS‑2) for (DC) supply of pot line units.
RTS are equipped with converting units (6 load center units for each RTS delivered by ALSTOM Company. - Rectifier‑transformer substations (RTS‑1 and RTS‑2) are powered by 220 kV CDU via 6 cable lines (for each RTS), received from three singe‑core cables with XLPE insulation laid along the cable structures on the rack.
- Main step‑down substation 220/10.5 kV MSS to power plant power consumers, connected to 10 kV bus lines as part of four transformers with a capacity of 100 MW each. 220/10.5 kV MSS is connected to 220 kV CDU via cable lines.
- Main distribution point DP‑1, powered from 220/10.5 kV MSS to ensure uninterrupted power supply of plant consumers represents an 8‑sectional 10 kV distribution device (DD‑10 kV), consisting of 60 plant‑produced packaged chambers.