Gazprom PJSC mountain and tourist center
2009 – 2013
Integrated power supply of the center
and infrastructure facilities
FIGURES and FACTS
-
1 000+Total power of consuming units,
MW -
120+Installed equipment,
pcs -
50+Cable networks,
km
Summary
Gazprom mountain and tourist center including rope ways and ski slopes, engineering and transport infrastructure facilities.
Facility
110/10 kV substation at Psekhako Site (Closed distribution unit 10 kV CDU), 110/10 kV substation at Psekhako Site in Esto‑Sadok village of Adler region of Sochi, Krasnodar Region.
Completed works
- 110 kV cable line from «Laura» 220 kV substation to «Psekhako» 220 kV substation, «Psekhako» 220 kV substation, DP‑4 distribution point (Pikhtovaya Polyana), 10 kV cable lines from 10 kV CDU of «Psekhako» substation to DP‑2, DP‑3, DP‑4, DP‑5, complex transformer substation CTS P‑1, TS‑3.
- 110/10 kV substation at Psekhako Site is designed to power Olympic facilities in Esto‑Sadok village of Adler region of Sochi and includes:
-
10 kV closed distribution unit (10 kV CDU) to power mountain skiing facilities at Psekhako chain at the 2014 Olympics in Sochi.
Consumed power connected to Psekhako 10 kV CDU is 20 MW.
The building of CDU‑10 kV is modular and equipped with CDD‑10 kV (32 cells), balance‑of‑plant complex transformer substation BOPCTS‑10/0.4 kV with two dry‑type transformers with the capacity of 400 kW each, and balance‑of‑plant switchgear BOPS‑0.4 kV. - 2 110/10 kV power transformers, 25 MW each.
- 110 kV CDU, bundled with MCS (main control station) room, 110 kV DD of packaged‑type with SF6 gas insulation (110 kV IGIS) produced by ALSTOM (France).
-
110 kV cable line from «Laura» 220 kV substation to «Psekhako» 220 kV substation:
Rated load capacity of the cable line in normal operating mode is 8.84 MW, maximum load capacity to the cable line is 35 MW. Copper‑conductor, single‑core, XPLE cables with the cross‑section of 630/70 mm2. Route length is 4,200 m. - 10 kV cable lines from 10 kV CDU of Psekhako substation to DP‑2, DP‑3, DP‑4, DP‑5, CTS P‑1, TS‑3 are direct buried and are made of single‑core cables with copper cores of total length of about 20 km.
- Distribution point DP‑4 (Pikhtovaya Polyana) is a modular building which includes two‑sectional DD‑10 kV of 18 cells with vacuum‑operated switches.
PHOTO GALLERY
Power supply of 110/10 kV substation at Psekhako Site, Sochi.
110 kV power transformers by ALSTOM.
110 kV IGIS.
General view of 110 kV substation from ski track side.
110 kV power transformers by ALSTOM.
Rack KL‑110 kV from Laura settlement via Mzynta river.
Power supply of 110/10 kV substation at Psekhako Site, Sochi.
The Gazprom Mountain and Tourist Center is a modern ski resort located on the slopes of the Psekhako Ridge. It was one of the key infrastructure sites for the 2014 Winter Olympics in Sochi.