EP0371375A3 - Einstufig betätigbarer zylindrischer Stufenwähler für Stufentransformatoren - Google Patents

Einstufig betätigbarer zylindrischer Stufenwähler für Stufentransformatoren Download PDF

Info

Publication number
EP0371375A3
EP0371375A3 EP19890121510 EP89121510A EP0371375A3 EP 0371375 A3 EP0371375 A3 EP 0371375A3 EP 19890121510 EP19890121510 EP 19890121510 EP 89121510 A EP89121510 A EP 89121510A EP 0371375 A3 EP0371375 A3 EP 0371375A3
Authority
EP
European Patent Office
Prior art keywords
selector
actuated
contacts
tap
tap selector
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.)
Granted
Application number
EP19890121510
Other languages
English (en)
French (fr)
Other versions
EP0371375B1 (de
EP0371375A2 (de
Inventor
Alexander Bleibtreu
Leo Ing. Grad. Pillmeier (Fh)
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.)
Maschinenfabrik Reinhausen GmbH
Original Assignee
Maschinenfabrik Reinhausen GmbH
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 Maschinenfabrik Reinhausen GmbH filed Critical Maschinenfabrik Reinhausen GmbH
Priority to AT89121510T priority Critical patent/ATE103734T1/de
Publication of EP0371375A2 publication Critical patent/EP0371375A2/de
Publication of EP0371375A3 publication Critical patent/EP0371375A3/de
Application granted granted Critical
Publication of EP0371375B1 publication Critical patent/EP0371375B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped
    • 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
    • H01H9/0005—Tap change devices
    • H01H9/0027—Operating mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Testing Relating To Insulation (AREA)
  • Dc-Dc Converters (AREA)
  • Multiple-Way Valves (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

Einstufig betätigbarer Stufenwähler für Stufentransformatoren, bei dem die feststehenden Stufenkontakte einer Phase in zwei Ebenen am Umfang des Zylinders angeordnet sind und bei dem ein zentrales Schaltrohr vorgesehen ist, das in jeder Ebene einen beweglichen Kontakt führt und das mittels einer an seinem oberen Ende sitzenden Antriebsscheibe, in die eine Antriebskurbel mit zwei um 180° versetzten Nocken wechselseitig eingreift, schrittweise betätigbar ist. Der Stufenwähler besitzt einen nach vollen Umlauf betätigbaren Vorwähler, der fluchtend unterhalb des Stufenwählers angeordnet ist, wobei dessen Kontakte in einer weiteren Ebene des zylindrischen Stufenwählers liegen und dessen bewegliche Kontakte in Abhängigkeit vom Antrieb der Kontakte des Stufenwählers betätigbar sind. Hierbei sitzen die beweglichen Vorwählerkontakte (30) am Ende einer konzentrisch im Schaltrohr (21) angeordneten Schaltwelle (31), wobei die Schaltwelle mittels einer an ihrem oberen Ende sitzenden Kurbel (32) in Abhängigkeit von der Antriebsscheibe (28) des Stufenwählers betätigbar ist.
EP89121510A 1988-12-01 1989-11-21 Einstufig betätigbarer zylindrischer Stufenwähler für Stufentransformatoren Expired - Lifetime EP0371375B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89121510T ATE103734T1 (de) 1988-12-01 1989-11-21 Einstufig betaetigbarer zylindrischer stufenwaehler fuer stufentransformatoren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3840528A DE3840528A1 (de) 1988-12-01 1988-12-01 Einstufig betaetigbarer zylindrischer stufenwaehler fuer stufentransformatoren
DE3840528 1988-12-01

Publications (3)

Publication Number Publication Date
EP0371375A2 EP0371375A2 (de) 1990-06-06
EP0371375A3 true EP0371375A3 (de) 1991-08-14
EP0371375B1 EP0371375B1 (de) 1994-03-30

Family

ID=6368260

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89121510A Expired - Lifetime EP0371375B1 (de) 1988-12-01 1989-11-21 Einstufig betätigbarer zylindrischer Stufenwähler für Stufentransformatoren

Country Status (6)

Country Link
EP (1) EP0371375B1 (de)
JP (1) JPH02189908A (de)
KR (1) KR900010818A (de)
AT (1) ATE103734T1 (de)
DE (2) DE3840528A1 (de)
HU (1) HU206422B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19836463C1 (de) * 1998-08-12 1999-10-21 Reinhausen Maschf Scheubeck Stufenschalter mit einem Vorwähler
BG64809B1 (bg) * 2002-01-24 2006-04-28 Тони ГРОЗДАНОВ Предизбирач за стъпален регулатор на напрежение
DE102010015052A1 (de) * 2010-04-15 2011-10-20 Maschinenfabrik Reinhausen Gmbh Schrittschaltgetriebe für Laststufenschalter von Stufentransformatoren
DE102014106997A1 (de) * 2014-05-19 2015-11-19 Maschinenfabrik Reinhausen Gmbh Schaltanordnung für einen Stufentransformator sowie Verfahren zum Betreiben einer derartigen Schaltanordnung
KR101952411B1 (ko) 2016-12-27 2019-02-26 재단법인 아산사회복지재단 의료용 열성형 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856019C (de) * 1950-11-23 1952-11-17 Siemens Ag Wendeschalterantrieb mit Rollen- bzw. Gleitkoerpergesperre
CH294482A (de) * 1944-04-04 1953-11-15 Siemens Ag Stufenwähler, insbesondere für Transformatoren.
US3764891A (en) * 1972-07-06 1973-10-09 Westinghouse Electric Corp Tap changing apparatus with prevention of floating tapped winding
FR2453481A1 (fr) * 1979-04-03 1980-10-31 Reinhausen Kg Maschf Selecteur triphase en charge pour transformateurs a echelons

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2106858B1 (de) * 1971-02-13 1972-08-03 Maschinenfabrik Reinhausen Gebr Scheubeck Kg Stufenschalter fur Regeltransforma toren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH294482A (de) * 1944-04-04 1953-11-15 Siemens Ag Stufenwähler, insbesondere für Transformatoren.
DE856019C (de) * 1950-11-23 1952-11-17 Siemens Ag Wendeschalterantrieb mit Rollen- bzw. Gleitkoerpergesperre
US3764891A (en) * 1972-07-06 1973-10-09 Westinghouse Electric Corp Tap changing apparatus with prevention of floating tapped winding
FR2453481A1 (fr) * 1979-04-03 1980-10-31 Reinhausen Kg Maschf Selecteur triphase en charge pour transformateurs a echelons

Also Published As

Publication number Publication date
KR900010818A (ko) 1990-07-09
HUT52271A (en) 1990-06-28
ATE103734T1 (de) 1994-04-15
DE3840528A1 (de) 1990-06-07
DE58907345D1 (de) 1994-05-05
HU206422B (en) 1992-10-28
HU896219D0 (en) 1990-02-28
EP0371375B1 (de) 1994-03-30
DE3840528C2 (de) 1991-01-17
EP0371375A2 (de) 1990-06-06
JPH02189908A (ja) 1990-07-25

Similar Documents

Publication Publication Date Title
ATE112885T1 (de) Federkraftantrieb für einen leistungsschalter.
EP0371375A3 (de) Einstufig betätigbarer zylindrischer Stufenwähler für Stufentransformatoren
JPS5649A (en) Tape recorder
US6463781B2 (en) System for drawing outer cylinder of rubber bush
BG60038B2 (bg) Стъпков превключващ механизъм за стъпални избирачи на стъпални трансформатори
CA2085029A1 (en) Polarity switch for step-transformer selector
EP1102293A3 (de) Wählschalter-Betätigungselement
US4172587A (en) Flame cutting machine
SU1372398A1 (ru) Коммутационное устройство
US3665609A (en) Apparatus for making timing belts
US4406531A (en) Drive for a circular magazine of a slide projector
DE3777065D1 (de) Umschalteinrichtung an der wendetrommel einer bogenrotationsdruckmaschine.
JPS55132021A (en) Change-over switch for on-load tap changer
JPH0756192Y2 (ja) 印刷機の天地調整装置
SU1507560A1 (ru) Стенд дл монтажа и демонтажа узлов
DE3273161D1 (en) Electric commutating device
JPS5683912A (en) Changing driving apparatus for on-load tap changer
JPS55132022A (en) Change-over switch for on-load tap changer
RU2042520C1 (ru) Устройство для захвата и транспортирования кольцевых заготовок
SI0685673T1 (en) Switching and indicating device
SU1014792A1 (ru) Устройство дл осевой приводки рулона печатной флексографской машины
SU1733271A1 (ru) Автооператор дл вычерчивани плоских кривых
JPS5413926A (en) Selector switch for on-load tap changer
ATE85149T1 (de) Zylindrischer stufenwaehler fuer stufentransformatoren mit durch anschlussleitungen gehaltenen kontaktringen.
SU1009691A1 (ru) Устройство дл установки упругих колец в наружные канавки цилиндрических деталей

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT DE FR GB SE

EL Fr: translation of claims filed
PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT DE FR GB SE

17P Request for examination filed

Effective date: 19920111

17Q First examination report despatched

Effective date: 19930915

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FR GB SE

REF Corresponds to:

Ref document number: 103734

Country of ref document: AT

Date of ref document: 19940415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 58907345

Country of ref document: DE

Date of ref document: 19940505

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940704

EAL Se: european patent in force in sweden

Ref document number: 89121510.5

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19951018

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19951110

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19951130

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19951222

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19961115

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19961121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19961122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19970731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19970801

EUG Se: european patent has lapsed

Ref document number: 89121510.5

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971121

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19971121