AT242248B - Stufenschalteinrichtung - Google Patents

Stufenschalteinrichtung

Info

Publication number: AT242248B
Authority: AT; Austria
Prior art keywords: tap changer; changer; tap
Prior art date: 1963-09-27

Application number

AT666664A

Other languages

English (en)

Original Assignee

Bbc Brown Boveri & Cie

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.)

1963-09-27

Filing date

1964-08-03

Publication date

1965-09-10

1964-08-03 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1965-09-10 Application granted granted Critical

1965-09-10 Publication of AT242248B publication Critical patent/AT242248B/de

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- 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
- H01H9/0016—Contact arrangements for tap changers

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Breakers (AREA)

AT666664A 1963-09-27 1964-08-03 Stufenschalteinrichtung AT242248B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1193963A CH403075A (de)	1963-09-27	1963-09-27	Stufenschalteinrichtung für Regeltransformatoren

Publications (1)

Publication Number	Publication Date
AT242248B true AT242248B (de)	1965-09-10

Family

ID=4378313

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT666664A AT242248B (de)	1963-09-27	1964-08-03	Stufenschalteinrichtung

Country Status (5)

Country	Link
US (1)	US3359485A (de)
AT (1)	AT242248B (de)
BE (1)	BE653573A (de)
CH (1)	CH403075A (de)
GB (1)	GB1017916A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3436646A (en) *	1966-08-02	1969-04-01	Westinghouse Electric Corp	Load tap changer systems including protective apparatus for monitoring the operation of the transfer switches
NL142271B (nl) *	1967-01-27	1974-05-15	Terasaki Denki Sangyo Kk	Automatische schakelinrichting met beweegbare contactstangen openend onder invloed van elektrodynamische krachten.
US3628128A (en) *	1969-03-11	1971-12-14	Bbc Brown Boveri & Cie	Step-switching arrangement
CH497815A (de) *	1969-04-02	1970-10-15	Bbc Brown Boveri & Cie	Lastumschalteinrichtung für einen Stufentransformator
US4346357A (en) *	1979-12-17	1982-08-24	Gould Inc.	Current-limiting circuit breaker adapter
US4464642A (en) *	1981-03-12	1984-08-07	Mitsubishi Denki Kabushiki Kaisha	Circuit breaker
US4384247A (en) *	1981-05-08	1983-05-17	Trw Inc.	Under-load switching device particularly adapted for voltage regulation and balance

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA654913A (en) *		1963-01-01	Buhler Karl	Load tapchanger
US1626970A (en) *	1925-03-18	1927-05-03	Asea Ab	Voltage regulator-for transformers
DE767731C (de) *	1933-12-08	1953-04-16	Aeg	Regeleinrichtung fuer Stufentransformatoren
US2138652A (en) *	1935-07-10	1938-11-29	Gen Electric	Electric switching
US2394102A (en) *	1944-09-19	1946-02-05	Westinghouse Electric Corp	Electrical apparatus
US2715706A (en) *	1949-11-30	1955-08-16	Continental Engineering Corp	Motor control circuit
FR1161940A (fr) *	1955-12-02	1958-09-08	Bbc Brown Boveri & Cie	Véhicule de traction à moteurs à courant continu
NL112822C (de) *	1958-07-30
FR1225685A (fr) *	1958-12-23	1960-07-04	Merlin Gerin	Perfectionnements aux contacts à pression compensés électrodynamiquement
US3127488A (en) *	1960-07-18	1964-03-31	Ite Circuit Breaker Ltd	Current limiting circuit breaker having both contacts movable

1963
- 1963-09-27 CH CH1193963A patent/CH403075A/de unknown
1964
- 1964-08-03 AT AT666664A patent/AT242248B/de active
- 1964-09-08 US US39481164 patent/US3359485A/en not_active Expired - Lifetime
- 1964-09-25 BE BE653573D patent/BE653573A/xx unknown
- 1964-09-25 GB GB3911164A patent/GB1017916A/en not_active Expired

Also Published As

Publication number	Publication date
US3359485A (en)	1967-12-19
CH403075A (de)	1965-11-30
GB1017916A (en)	1966-01-26
BE653573A (de)	1965-01-18

Publication	Publication Date	Title
FR1323661A (fr)	1963-04-12	Robinet
CH395243A (de)	1965-07-15	Stufenschalteinrichtung
AT242248B (de)	1965-09-10	Stufenschalteinrichtung
FR1358478A (fr)	1964-04-17	Robinet interrupteur
CH435899A (de)	1967-05-15	Wasserleitungshahn
CH430378A (de)	1967-02-15	Spannfutter
FR1373754A (fr)	1964-10-02	Robinet
FR1335039A (fr)	1963-08-16	Robinet
CH418773A (de)	1966-08-15	Selbsttätige Drehmaschine
FR1409810A (fr)	1965-09-03	Robinet
FR1351049A (fr)	1964-01-31	Robinet
FR1343440A (fr)	1963-11-15	Robinet
FR1376217A (fr)	1964-10-23	Robinet
CH408835A (de)	1966-03-15	Gashahn
CH393861A (it)	1965-06-15	Rubinetto
FR1374461A (fr)	1964-10-09	Robinet mélangeur
FR1376410A (fr)	1964-10-23	Table
FR1446921A (fr)	1966-07-22	Robinet
FR1374459A (fr)	1964-10-09	Robinets
FR1368865A (fr)	1964-08-07	Téléobjectif
FR1459334A (fr)	1966-04-29	Robinet
FR1436104A (fr)	1966-04-22	Robinet
ES101210Y (es)	1964-02-01	Grifo
FR1344093A (fr)	1963-11-22	Robinet coudé
FR1373834A (fr)	1964-10-02	Robinet sélecteur