A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
There is provided an electricity generating device comprising a housing (10); a first lobed rotor (21) and a second lobed rotor (22) rotatably arranged in a fluid passage enclosed by the housing (10) such that the lobes of the first (21) and the second lobed rotor (22) intermesh to create a barrier between a high-pressure and a low-pressure side of the housing (10) during operation of the device; a first electricity generator (25) to which the first lobed rotor (21) is coupled, the first electricity generator (25) being capable of varying the load of the first lobed rotor(21); and a second electricity generator (26) to which the second lobed rotor (22) is coupled, the second electricity generator (26) being capable of varying the load of the second lobed rotor (22). There is also provided a method of synchronizing rotational positions of a first lobed rotor (21) coupled to a first electricity generator (25) and a second lobed rotor (22) connected to a second electricity generator (26) in a turbine, said first and second lobed rotors (21,22) being intermeshed, comprising controlling the first and/or the second generator (25, 26) to adjust a rotational position of the first lobed rotor relative a rotational position of the second lobed rotor to avoid contact between the intermeshing lobes of the first and the second lobed rotors.
There is provided an electricity generating device comprising a housing (10); a first lobed rotor (21) and a second lobed rotor (22) rotatably arranged in a fluid passage enclosed by the housing (10) such that the lobes of the first (21) and the second lobed rotor (22) intermesh to create a barrier between a high-pressure and a low-pressure side of the housing (10) during operation of the device; a first electricity generator (25) to which the first lobed rotor (21) is coupled, the first electricity generator (25) being capable of varying the load of the first lobed rotor(21); and a second electricity generator (26) to which the second lobed rotor (22) is coupled, the second electricity generator (26) being capable of varying the load of the second lobed rotor (22). There is also provided a method of synchronizing rotational positions of a first lobed rotor (21) coupled to a first electricity generator (25) and a second lobed rotor (22) connected to a second electricity generator (26) in a turbine, said first and second lobed rotors (21,22) being intermeshed, comprising controlling the first and/or the second generator (25, 26) to adjust a rotational position of the first lobed rotor relative a rotational position of the second lobed rotor to avoid contact between the intermeshing lobes of the first and the second lobed rotors.
REDUNDANT PRESSURE CONTROL
REDUNDANTE DRUCKSTEUERUNG
COMMANDE DE PRESSION REDONDANTE
ØRKE PER REIDAR (author)
2019-09-18
Patent
Electronic Resource
English
IPC:
F01C
Rotationskolben- oder Schwenkkolbenmaschinen, Rotationskolben- oder Schwenkkolbenkraftmaschinen
,
ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
F03B
MACHINES OR ENGINES FOR LIQUIDS
,
Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten
/
F03C
Verdrängerkraftmaschinen mit Flüssigkeitsantrieb
,
POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
/
F03D
Windkraftmaschinen
,
WIND MOTORS
/
F04C
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
,
Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten
/
H02K
Dynamoelektrische Maschinen
,
DYNAMO-ELECTRIC MACHINES
/
H02P
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS
,
Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern
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