1
Marco Maiwald, Bertram Kurt Müller: Hydrogen production from hydro power. Voith Siemens Hydro Power Generation & Co KG, Voith Siemens Hydro Power Generation, Foley & Lardner, January 11, 2005: US06841893 (36 worldwide citation)

A method is provided for operating a hydroelectric power generating facility configured for operating in first and second operating modes. The facility includes a turbine driven power generating unit receiving a flow of water through an upstream conduit to generate electrical power. The method compr ...


2
Marco Maiwald, Bertram Kurt Müller: Hydrogen production from hydro power. Voith Siemens Hydro Power Generation & Co KG, Voith Siemens Hydro Power Generation, Foley & Lardner, March 8, 2005: US06864596 (16 worldwide citation)

A turbine installation configured for large scale hydrogen production includes a foundation structure separating an upper elevation headwater from a lower elevation tailwater. The foundation structure defines a water passageway extending therethrough between an inlet adjacent the headwater and an ou ...


3
Günter Zwarg, Frank Beiser: Electric machine. Voith Siemens Hydro Power Generation & Co KG, Baker & Daniels, March 16, 2004: US06707217 (2 worldwide citation)

During the operation of an electrical machine, brush dust is generated as a result of a frictional wear of the brushes (


4
Schechner Alexander: (De) Verfahren und vorrichtung zum anfahren der pumpturbine eines pumpspeicherkraftwerkes, (En) Method and device for starting the pump turbine of a pump storage power station. Voith Siemens Hydro Power Generation & Co Kg, Schechner Alexander, WEITZEL Friedenstrasse 10 89522 Heidenheim, August 11, 2005: WO/2005/073550 (2 worldwide citation)

(EN) The invention relates to a method for starting a pump turbine of a pump storage power station in the rotational direction of the turbine. The turbine is drivingly connected to an electric machine which can be coupled to an electric network. The invention is characterised in that the turbine is ...


5

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Marco Maiwald, Bertram Kurt Muller: Hydrogen production from hydro power. Voith Siemens Hydro Power Generation & Co KG, Voith Siemens Hydro Power Generation, David J Bates, Foley & Lardner, April 8, 2004: US20040066043-A1

A turbine installation configured for large scale hydrogen production includes a foundation structure separating an upper elevation headwater from a lower elevation tailwater. The foundation structure defines a water passageway extending therethrough between an inlet adjacent the headwater and an ou ...


7
Marco Maiwald, Bertram Kurt Muller: Hydrogen production from hydro power. Voith Siemens Hydro Power Generation & Co KG, Voith Siemens Hydro Power Generation, Foley & Lardner, November 4, 2004: US20040220701-A1

A method is provided for operating a hydroelectric power generating facility configured for operating in first and second operating modes. The facility includes a turbine driven power generating unit receiving a flow of water through an upstream conduit to generate electrical power. The method compr ...


8
Hans Gunther Poll: Method for producing the rotor of a water turbine, and rotor. Voith Siemens Hydro Power Generation & Co Kg, Baker & Daniels, December 17, 2009: US20090311102-A1

The invention relates to a method for producing a rotor for a Francis turbine, comprising a rotor base, a rotor ring and rotors. The invention is characterized by the following features: two disk bodies are formed from metal; first one of the two disk bodies has an outside diameter which is equal to ...


9
Zwarg Günter, Beiser Frank: (De) Elektrische maschine, (En) Electric machine. Voith Siemens Hydro Power Generation & Co Kg, Zwarg Günter, Beiser Frank, WEIZEL Friedenstrasse 1089522 Heidenheim, November 16, 2000: WO/2000/069049

(EN) During the operation of an electric machine, brush dust is generated as a result of frictional wear of the brushes (5, 50). The brush dust is deposited in undesired locations of the electric machine and causes sparkovers or increased frictional resistance. In order to solve the above-mentioned ...


10
Faigle Peter, Scherer Thomas: (De) Verfahren und vorrichtung zur reduktion von druckschwankungen im saugrohr einer wasser-turbine oder -pumpe oder -pumpturbine, (En) Method and device for reducing pressure fluctuations in an induction pipe of a water turbine or water pump or water-pump turbine. Voith Siemens Hydro Power Generation & Co Kg, Faigle Peter, Scherer Thomas, WEITZEL Friedenstrasse 10 89522 Heidenheim, July 1, 2004: WO/2004/055362

(EN) The invention relates to a turbine or pump or pump turbine, comprising a rotor which has a plurality of rotating blades and a hub, a housing which has a distributor for regulating the currents flowing into the rotor, and an induction pipe for guiding the water flowing out of the rotor, comprisi ...



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