ES479641A1 - Perfeccionamientos en la disposicion de valvulas para juegosde turbinas. - Google Patents

Perfeccionamientos en la disposicion de valvulas para juegosde turbinas.

Info

Publication number
ES479641A1
ES479641A1 ES479641A ES479641A ES479641A1 ES 479641 A1 ES479641 A1 ES 479641A1 ES 479641 A ES479641 A ES 479641A ES 479641 A ES479641 A ES 479641A ES 479641 A1 ES479641 A1 ES 479641A1
Authority
ES
Spain
Prior art keywords
relay
thyristor
zero crossing
shortly
control circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES479641A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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.)
Filing date
Publication date
Application filed by Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of ES479641A1 publication Critical patent/ES479641A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/226—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil for bistable relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)

Abstract

Perfeccionamientos en la disposición de válvulas para juegos de turbinas, con turbinas parciales de alta presión y/o de media presión y en caso dado de baja presión, que están alojadas preferentemente coaxiales sobre apoyos de cimentación y, están dispuestas en su mayor parte por encima de un piso de máquinas, estando conectada la turbina parcial de alta presión a las tuberías de vapor vivo, a través de válvulas de regulación de cierre rápido para vapor vivo, caracterizados porque las válvulas de regulación de cierre rápido para vapor vivo se disponen delante de la cabeza de la turbina parcial de alta presión y por debajo del piso de máquinas, y están suspendidas móviles térmicamente en vigas de un techo de cimentación superior.
ES479641A 1978-04-17 1979-04-17 Perfeccionamientos en la disposicion de valvulas para juegosde turbinas. Expired ES479641A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782816592 DE2816592C2 (de) 1978-04-17 1978-04-17 Schaltungsanordnung zur Ansteuerung eines bistabilen Relais

Publications (1)

Publication Number Publication Date
ES479641A1 true ES479641A1 (es) 1980-01-01

Family

ID=6037175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479641A Expired ES479641A1 (es) 1978-04-17 1979-04-17 Perfeccionamientos en la disposicion de valvulas para juegosde turbinas.

Country Status (2)

Country Link
DE (1) DE2816592C2 (es)
ES (1) ES479641A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207155C2 (de) * 1982-02-27 1991-07-25 W.E.G.-Legrand GmbH, 4770 Soest Zeitschalter mit einem Remanenzrelais zum Anschluß an ein Wechselstromnetz über einen Drucktaster, eine Kontaktanordnung und eine Leitungsbrücke
FR2536904B1 (fr) * 1982-11-29 1985-11-08 Merlin Gerin Circuit electronique de commande d'un appareillage a fonctionnement multiple equipe d'un mecanisme a electro-aimant
DE3321530A1 (de) * 1983-06-15 1984-12-20 Diehl Gmbh & Co Verfahren zur erzeugung von steuersignalen in einer vorgebbaren phasenlage, schaltungsanordnung zur durchfuehrung des verfahrens und verwendung der schaltungsanordnung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2100071A1 (de) * 1971-01-02 1972-08-03 Kuklik, Karl-Heinz, 5249 Hamm Schutzvorrichtung für Schlösser an Personen- und Lastkraftwagen

Also Published As

Publication number Publication date
DE2816592A1 (de) 1979-10-25
DE2816592C2 (de) 1986-06-05

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