Tender Details

Country: Switzerland
Summary: Pump Storage Plant Grimsel 4 Frequency Converter (Mmc) and Energy Drainage
CHT Ref No: 119032260
Deadline: 31 Jul 2025
Financier: Self Financed
Purchaser Ownership: Government
Tender Value: Refer Document
Notice Type: Tender
Document Ref. No.: 302474-2025
Purchaser's Detail:
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Description:
The new pumped memory Grimsel 4 provides for the use of two identical, speed variable pumpturbins. The following main components are intended for this:
* Two speed variable pumpturbines with which it is possible to pump water from the Raterichsbodensee into the GrimselseeTurbo (is obtained in a separate submission)
* With two full informs, with the ability to frequency regulation in pumping and turbine operation and short response times to performance changes;
The main task of the pumpturbine groups is to water from the Raterichsbodensee inTo pump the Grimselsee or to turbine in the opposite direction./ Circular guide, including prefabricated cupboards
* Cycling protection
* loading unit
* Filter (if necessary)
* Closed purely water cooling circuit
* Power rail system from the machine transformer to the filter
* Power rail system from the filter to frequency converter
*Power rail system from the frequency converter to the separator unit
* Power rail system from the dividing unit to the synchronous machine
* Separation, grounding bolts and grounding sets
* UFES, separator, 2nd star point, erder
* voltage and current converter
pump storage work Grimsel 4 frequency converter (MMC)And ene ...
Documents:

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Pump Storage Plant Grimsel 4 Frequency Converter (Mmc) and Energy Drainage - Switzerland Tender

The KRAFTWERKE OBERHASLI AG, a Government sector organization in Switzerland, has announced a new tender for Pump Storage Plant Grimsel 4 Frequency Converter (Mmc) and Energy Drainage. This tender is published on SwitzerlandTenders under CHT Ref No: 119032260 and is categorized as a Tender. Interested and eligible suppliers are invited to participate by reviewing the tender documents and submitting their bids before the deadline on 2025-07-31.

The estimated tender value is Refer Document, and full details, including technical specifications and submission requirements, are provided in the official tender documents. Ensure all submissions meet the criteria outlined to be considered for evaluation.