Pumped memory grimsel 4 frequency converters mmc and energy drainage
This tender is from the country of Switzerland in Europe region. The tender was published by Kraftwerke oberhasli ag on 16 Jul 2025 for The new pumped memory grimsel 4 provides for the use of two identical speed variable pumpturbins the following main components are provided for this two speed variable pumpturbines with which it is possible to pump or turbine water from the r terichsbodensee into the grimselsee is obtained in a separate submission two full conversations with the ability to frequency regulation in pumping and turbine operation and short response times to changes in performance the main task of the pumpturbine groups is to pump water from the r terichsbodensee into the grimselsee or to turbine in the opposite direction the main components of this tender are frequency converter mmc circular power section modular multilevel converter in matrix arrangement including throttling circuit of internal various current rails control unit converter guide including pre -made cupboards converter protection loading unit filter if necessary closed purely water cooling circuit energy dissipation power rail system from the machine transformer to the filter power rail system from filter to frequency converter power rail system from the frequency converter to the separator unit power rail system from the separator unit to the synchronous machine separation ground bolts and grounding sets ufes separator 2nd star point erder voltage and current converter. The last date to submit your bid for this tender was 01 Sep 2025. This tender is for the companies specializing in Drainage system, Turbine works and similar sectors.
*The deadline for this tender has passed.
Tender Organisation:
Kraftwerke oberhasli ag
Tender Sector:
Tender Service:
Worldwide
Tender Region:
Tender Country:
Tender CPV:
44163112 : Drainage system
45315200 : Turbine works
Tender Document Type:
Tender Notice
Tender Description:
The new pumped memory grimsel 4 provides for the use of two identical speed variable pumpturbins the following main components are provided for this two speed variable pumpturbines with which it is possible to pump or turbine water from the r terichsbodensee into the grimselsee is obtained in a separate submission two full conversations with the ability to frequency regulation in pumping and turbine operation and short response times to changes in performance the main task of the pumpturbine groups is to pump water from the r terichsbodensee into the grimselsee or to turbine in the opposite direction the main components of this tender are frequency converter mmc circular power section modular multilevel converter in matrix arrangement including throttling circuit of internal various current rails control unit converter guide including pre -made cupboards converter protection loading unit filter if necessary closed purely water cooling circuit energy dissipation power rail system from the machine transformer to the filter power rail system from filter to frequency converter power rail system from the frequency converter to the separator unit power rail system from the separator unit to the synchronous machine separation ground bolts and grounding sets ufes separator 2nd star point erder voltage and current converter
Tender Bidding Type:
Tender Notice No:
Tender Document:
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