Obere Sill power plant
Obere Sill power plant | ||
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View of the Obere Sill power plant | ||
location | ||
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Coordinates | 47 ° 12 '8 " N , 11 ° 23' 58" E | |
country |
Austria Tyrol |
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Waters | Sill | |
power plant | ||
construction time | 1901-1903 | |
Start of operation | 1903 | |
technology | ||
Average height of fall |
185 m | |
Turbines | 3 Pelton turbines | |
Others |
The Obere Sill power plant , also known as Sillwerk , is a hydropower plant owned by Innsbrucker Kommunalbetriebe (IKB) on the Sill in Tyrol , in the municipality of Schönberg , Patsch and Ellbögen . The location is directly below the Europe Bridge on the Brenner motorway .
Location and buildings
Sillwerk ( settlement / scattered houses ) | |
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Basic data | |
Pole. District , state | Innsbruck-Land (IL), Tyrol |
Judicial district | Innsbruck (country) |
Pole. local community | Patsch / Schönberg in the Stubai Valley |
Locality | Patsch / Schönberg in the Stubai Valley |
Coordinates | 47 ° 12 '12 " N , 11 ° 23' 57" E |
height | 700 m above sea level A. |
Statistical identification | |
Counting district / district | Patsch / Schönberg in the Stubaital (70 335 or −50 000) |
Districts also in source: STAT : local directory ; BEV : GEONAM ; TIRIS |
The Sillwerk is located about 7½ kilometers south of Innsbruck city center , 1 km west of Patsch and 2½ km north of Schönberg. It is located in the Sill Gorge at about 700 m above sea level. A. Height.
The houses to the right of the Sill form a separate area of the Patsch community as a settlement ; the scattered houses to the left belong to Schönberg. They can be reached on a serpentine access road from the Patsch-Igls junction of the Brenner motorway near Patsch and from Brenner Strasse (B182).
Neighboring places:
Unterberg (Gem. Schönberg and Mutters ) | ||
Ruetzwerk (Gem. Schönberg) | Patsch (Gem. Patsch) | |
Schönberg im Stubaital (Gem. Schönberg) | Kehr (Gem. Patsch) |
history
The Obere Sill power plant was built between 1901 and 1903 according to plans by Josef Riehl and put into operation on October 7, 1903. At the time of its construction it was one of the largest power plants in the Danube monarchy .
During the construction, a tender for the delivery of the pipes was made, which the Prague mechanical engineering corporation formerly Ruston & Co won. The pressure pipes were made from mild steel sheet supplied by the Teplitzer Rudolfshütte. The electrotechnical equipment and the high-voltage network were built by the Österreichische Union-Elektrizitätsgesellschaft.
The electricity generated here was mainly used to operate the funicular to the Hungerburg , the Stubaitalbahn and the first tram line from Innsbruck .
From the 1960s the Brenner motorway (A12) and 1959–1963 the Europe Bridge was built here. Since then, the place has come into the public eye several times through suicides .
technology
The water required for operation is taken from a tunnel at the north end of Matrei am Brenner der Sill and then fed back to a sand trap in the moated castle via two sand traps and a short channel in an approximately 7-kilometer-long tunnel . This is where the two pressure pipelines begin, each with an inner diameter of 1,250 millimeters and a drop height of 185 meters. About halfway up, the two pipelines cross under Brennerstrasse in a 93-meter-long tunnel.
Six twin turbines, each with directly coupled generators, were installed in the power house. Between 1926 and 1928, these machine sets were replaced by three new Pelton machine sets for three- phase power generation. A total output of 18 megawatts is installed.
Since 1986 a new headrace tunnel with a delivery volume of 15 cubic meters of water per second has replaced the originally constructed tunnel. Another tunnel enables the headwater to be forwarded to the Ruetz power plant .
literature
- Journal of the Austrian Association of Engineers and Architects . Vienna 1905
Web links
- Obere Sill power plant of Innsbruck's municipal operations . ikb.at
- Blue Sill - White Gold . ( Memento from October 23, 2007 in the Internet Archive ) innsbruck.at (PDF)
- 70338 - Slap. Community data, Statistics Austria .
- 70350 - Schönberg in the Stubai Valley. Community data, Statistics Austria .
Individual evidence
- ↑ a b Journal of the Austrian Association of Engineers and Architects . Vienna 1905
- ↑ Obere Sill power plant of Innsbruck municipal operations . ikb.at
- ↑ Weblink Blue Sill - White Gold