Procurement Summary
Country: Switzerland
Summary: Variable Speed Drive for the Pf1 Unit (Motor and Frequency Converter)
Deadline: 23 Sep 2026
Posting Date: 14 Aug 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 147212663
Document Ref. No.: 42344-01
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
CPV Classification
38000000 - Laboratory, optical and precision equipments (excl. glasses)
Purchaser's Detail
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Login to see detailsTender Details
The EPFL Hydraulic Machines Technology Platform (PTMH) wishes to acquire, as a turnkey solution, the modernization of the variable speed electric drive of the main supply pump of its test bench (PF1 group). THE scope includes the supply, installation and commissioning of a new three-phase AC motor of approximately 900 kW and its associated low-voltage frequency converter, replacing the existing DC drive, as well as all mechanical and electrical interfaces with the existing installation. The equipment will be used for metrological level hydraulic performance tests (IEC 60193); the emphasis is on long-term reliability, availability of the after-sales service, low harmonic distortion on the grid side, energy harvesting capacity (four quadrants) and integration with the platform's control and acquisition system. Variations are allowed for the topology of the drive for as long as all functional requirements are met. Main CPV: 38000000 Laboratory, optical and precision equipment (except glasses)
Contract duration: Not specified Round of questions 1, Submit by: 16.09.2026 Submission of tender: 23.09.2026, 23:59 Tender valid until: 160 days after submission deadline
Documents
Tender Notice