2012-04-04VIttingfoss 5 - supply and assembly of generator (Ringeriks-Kraft Produksjon AS)
Ringeriks-Kraft Produksjon AS has decided to build a new unit 5 of the Vittingfoss Kraftstasjon (Power Station). The extension is planned in a new building connected to the existing power station.
Ringeriks-Kraft Produksjon AS shall purchase a 3-phase 50Hz generator directly driven by a vertical Kaplan turbine:
— Total capacity 17 MVA,
— Synchronous rotational speed 187,5 rpm,
— Construction type IEC 60034 IM 8221 or IM 8421,
— Maximum speed: speed synchro x 2.6,
— Requirements for corner lots: GD2> 320 …
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2011-05-30Vittingfoss Generator 5 - Turbine (Ringeriks-Kraft Produksjon AS)
Ringeriks-Kraft Produksjon AS, henceforth referred to as the Awarding Authority, has been provided concession for expansion of Vittingfoss Power Station, and is now considering installation of a new Kaplan (water) turbine located beside the existing power station.
The Awarding Authority therefore wishes to procure a turbine to Vittingfoss Power station with the following main data:
Nominal drop H=19, 5 m.
Total maximum useable flow Q in the area 65-80 m³/s.
The tenderer shall give tenders for minimum one …
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2011-05-30Vittingfoss Generator 5 - new power station building and construction works (Ringeriks-Kraft Produksjon AS)
In close vicinity of the existing Vittingfoss Power Station a new power station shall be constructed - Vittingfoss generator 5.
The building and construction contract will include:
— draining of the inlet area,
— demolition of the existing dam,
— excavating and blasting,
— concrete works in connection with a new dam,
— concrete works inlet and head race,
— concrete works around the kaplan (water) turbine and generator,
— concrete works in draft tube,
— delivery of the power station’s building,
— concrete …
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2011-05-30Vittingfoss Generator 5 - Generator (Ringeriks-Kraft Produksjon AS)
Ringeriks-Kraft Produksjon AS, henceforth referred to as the Awarding Authority, has been provided concession for expansion of Vittingfoss Power Station.
The expansion is planned to include a new building in open air situated beside the existing power plant. A technical financial analyse has been executed and it is decided that a vertical Kaplan (water) turbine should be selected.
The Awarding Authority therefore wishes to procure a 3 phase 50Hz generators directly operated by a vertical Kaplan (water) …
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