IT1129119B - Procedimento e dispositivo per lo esercizio di pompe turbine tra il regime di carico parziale ed il regime di pompa inversa - Google Patents

Procedimento e dispositivo per lo esercizio di pompe turbine tra il regime di carico parziale ed il regime di pompa inversa

Info

Publication number: IT1129119B
Authority: IT; Italy
Prior art keywords: regime; procedure; partial load; reverse pump; turbine pumps
Prior art date: 1979-09-01

Application number

IT68212/80A

Other languages

English (en)

Other versions

IT8068212A0 (it

Inventor

Dieter Klemm

Peter Ulith

Original Assignee

Voith Gmbh J M

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1979-09-01

Filing date

1980-07-28

Publication date

1986-06-04

1980-07-28 Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M

1980-07-28 Publication of IT8068212A0 publication Critical patent/IT8068212A0/it

1986-06-04 Application granted granted Critical

1986-06-04 Publication of IT1129119B publication Critical patent/IT1129119B/it

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
- F03B15/005—Starting, also of pump-turbines
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
- F03B3/103—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines the same wheel acting as turbine wheel and as pump wheel
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Hydraulic Turbines (AREA)
Control Of Water Turbines (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Control Of Turbines (AREA)

IT68212/80A 1979-09-01 1980-07-28 Procedimento e dispositivo per lo esercizio di pompe turbine tra il regime di carico parziale ed il regime di pompa inversa IT1129119B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2935480A DE2935480C3 (de)	1979-09-01	1979-09-01	Verfahren zum Betrieb einer Pumpenturbine zwischen Teillast- und Rückwärtspumpenbetrieb.

Publications (2)

Publication Number	Publication Date
IT8068212A0 IT8068212A0 (it)	1980-07-28
IT1129119B true IT1129119B (it)	1986-06-04

Family

ID=6079897

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT68212/80A IT1129119B (it)	1979-09-01	1980-07-28	Procedimento e dispositivo per lo esercizio di pompe turbine tra il regime di carico parziale ed il regime di pompa inversa

Country Status (11)

Country	Link
US (1)	US4419047A (it)
JP (1)	JPS5638573A (it)
AT (1)	AT367176B (it)
CH (1)	CH648906A5 (it)
DE (1)	DE2935480C3 (it)
ES (1)	ES494054A0 (it)
FR (1)	FR2464382A1 (it)
GB (1)	GB2057585B (it)
IT (1)	IT1129119B (it)
SE (1)	SE441540B (it)
YU (1)	YU41217B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT394762B (de) *	1989-08-28	1992-06-25	Andritz Ag Maschf	Verfahren und vorrichtung zur reinigung der laufradeintrittskanten von mit fluessigkeiten, insbesondere wasser, betriebenen axialturbinen
DE19717855C2 (de) *	1997-04-23	2000-11-16	Ver Energiewerke Ag	Einrichtung zum Verstellen der Leitschaufeln von Strömungsmaschinen, insbesondere von Wasserturbinen
DE19860617C1 (de) *	1998-12-29	2000-10-05	Voith Hydro Gmbh & Co Kg	Verfahren zum Anfahren eines Maschinensatzes, umfassend eine Pumpturbine und einen Motorgenerator
US20120020776A1 (en) *	2010-07-26	2012-01-26	Colson Darryl A	Variable diffuser actuation linkage for a cabin air compressor
CA2945064C (en) *	2014-04-16	2019-10-29	Franklin Empire	Submersible electrical wicket gates operator
EP2980399A1 (en) *	2014-07-29	2016-02-03	ALSTOM Renewable Technologies	Method for stabilizing the rotation speed of a hydraulic machine with s-characteristics and installation for converting hydraulic energy into electrical energy
CN112067181B (zh) *	2020-09-15	2021-08-31	中国电建集团成都勘测设计研究院有限公司	单级可逆式混流式水泵水轮机比转速计算方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1951640A (en) *	1929-11-30	1934-03-20	Frederick A Allner	Dual use hydraulic machine
US3026085A (en) *	1957-11-27	1962-03-20	Allis Chalmers Mfg Co	Diagonal flow reversible pump-turbine
CH362380A (de) *	1958-10-16	1962-05-31	Escher Wyss Ag	Verstelleinrichtung für den Leitapparat einer Wasserturbine
FR1337456A (fr) *	1962-08-02	1963-09-13	Neyrpic Ets	Perfectionnements aux dispositifs de réglage des turbines hydrauliques
US3275293A (en) *	1963-07-09	1966-09-27	Hitachi Ltd	Control device for controlling the closing operation of water shut-off means of a water pump-turbine
GB1103221A (en) *	1963-12-05	1968-02-14	English Electric Co Ltd	Improvements in and relating to hydraulic turbines and pump/turbines
US3309057A (en) *	1964-03-11	1967-03-14	Hitachi Ltd	Method of starting operation of pumps and pump turbines
DE1909600U (de) *	1964-10-22	1965-02-04	Voith Gmbh J M	Leitapparat mit verstellbaren leitschaufeln fuer ueberdruck-stroemungsmaschinen.
JPS51146647A (en) *	1975-06-11	1976-12-16	Hitachi Ltd	Pump starting of hydraulic machinery

1979
- 1979-09-01 DE DE2935480A patent/DE2935480C3/de not_active Expired
1980
- 1980-07-07 AT AT0351980A patent/AT367176B/de not_active IP Right Cessation
- 1980-07-28 IT IT68212/80A patent/IT1129119B/it active
- 1980-08-07 ES ES494054A patent/ES494054A0/es active Granted
- 1980-08-22 SE SE8005891A patent/SE441540B/sv not_active IP Right Cessation
- 1980-08-26 YU YU2154/80A patent/YU41217B/xx unknown
- 1980-08-27 CH CH6461/80A patent/CH648906A5/de not_active IP Right Cessation
- 1980-08-28 GB GB8027852A patent/GB2057585B/en not_active Expired
- 1980-08-29 FR FR8018961A patent/FR2464382A1/fr active Granted
- 1980-09-01 JP JP11990380A patent/JPS5638573A/ja active Pending
1982
- 1982-06-15 US US06/388,519 patent/US4419047A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
AT367176B (de)	1982-06-11
US4419047A (en)	1983-12-06
FR2464382A1 (fr)	1981-03-06
FR2464382B1 (it)	1984-12-28
GB2057585B (en)	1983-04-07
SE8005891L (sv)	1981-03-02
JPS5638573A (en)	1981-04-13
GB2057585A (en)	1981-04-01
YU41217B (en)	1986-12-31
DE2935480C3 (de)	1982-02-11
ATA351980A (de)	1981-10-15
SE441540B (sv)	1985-10-14
DE2935480B2 (de)	1981-06-19
IT8068212A0 (it)	1980-07-28
DE2935480A1 (de)	1981-03-12
YU215480A (en)	1983-04-30
ES8103802A1 (es)	1981-03-16
CH648906A5 (de)	1985-04-15
ES494054A0 (es)	1981-03-16

Publication	Publication Date	Title
IT8050355A0 (it)	1980-12-12	Disposizione di pompe
IT1077221B (it)	1985-05-04	Impianto di pompaggio controllato e relativa pompa
FR2525698B1 (fr)	1986-04-11	Pompe turbomoleculaire
IT1064372B (it)	1985-02-18	Pompa per l'infusione di fluidi
FR2479915B1 (fr)	1986-07-04	Pompe peristaltique perfectionnee
IT1219755B (it)	1990-05-24	Dispositivo di azionamento per pompe o simili
IT1178393B (it)	1987-09-09	Pompa ad azionamento manuale avente un pistone adattabile
IT1111757B (it)	1986-01-13	Pompe idrauliche
IT1128129B (it)	1986-05-28	Pompa ad alta pressione con reolatore di pressione
FR2519381B1 (fr)	1986-09-26	Pompe peristaltique
FR2563873B3 (fr)	1986-04-11	Pompe turbomoleculaire combinee
IT7821418A0 (it)	1978-03-21	Pompa magnetica a pistone per il trasporto di fluidi.
IT1129119B (it)	1986-06-04	Procedimento e dispositivo per lo esercizio di pompe turbine tra il regime di carico parziale ed il regime di pompa inversa
IT7967881A0 (it)	1979-04-26	Pompa pneumatica particolarmente per irroratori portatili ed irroratore dotato di tale pompa
FR2617543B1 (fr)	1990-06-01	Pompe turbomoleculaire
FR2503273B1 (fr)	1986-02-21	Pompe hydraulique
IT1206992B (it)	1989-05-17	Complessi di pompa idraulica e serbatoio
FR2566055B1 (fr)	1990-06-01	Pompe a piston a flexible
FR2533637B1 (fr)	1986-02-28	Pompe cryogenique
IT1110728B (it)	1986-01-06	Valvola di ritegno per pompa sommersa
IT8322809A0 (it)	1983-09-08	Stessa. girante per pompa a girante flessibile e metodo di fabbricazione e fissaggio della
IT8441591A0 (it)	1984-06-07	Dispositivo di tenuta interposto tra girante e corpo pompa.
FR2640698B1 (fr)	1994-06-24	Pompe peristaltique
IT1117703B (it)	1986-02-17	Valvola per compressori e pompe alternativi
BE895828A (fr)	1983-05-30	Pompe