EP0283949A3 - Multiposition load break switch for high and middle tension installations - Google Patents

Multiposition load break switch for high and middle tension installations Download PDF

Info

Publication number: EP0283949A3
Authority: EP; European Patent Office
Prior art keywords: multiposition; break switch; load break; middle tension; installations
Prior art date: 1987-03-24
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

EP88104330A

Other languages

German (de)

Other versions

EP0283949B1 (en

EP0283949A2 (en

Inventor

Ferdinand Dr. Dr.Ing. Lutz

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.)

ASEA BROWN BOVERI AKTIENGESELLSCHAFT

Original Assignee

ASEA BROWN BOVERI 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.)

1987-03-24

Filing date

1988-03-18

Publication date

1990-08-29

1988-03-18 Application filed by ASEA BROWN BOVERI AG filed Critical ASEA BROWN BOVERI AG

1988-09-28 Publication of EP0283949A2 publication Critical patent/EP0283949A2/en

1990-08-29 Publication of EP0283949A3 publication Critical patent/EP0283949A3/en

1994-05-25 Application granted granted Critical

1994-05-25 Publication of EP0283949B1 publication Critical patent/EP0283949B1/en

2008-03-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/125—Load break switches comprising a separate circuit breaker
- H01H33/128—Load break switches comprising a separate circuit breaker being operated by a separate mechanism interlocked with the sectionalising mechanism
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/56—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H33/6661—Combination with other type of switch, e.g. for load break switches

EP88104330A 1987-03-24 1988-03-18 Multiposition load break switch for high and middle tension installations Expired - Lifetime EP0283949B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3709664		1987-03-24
DE19873709664 DE3709664A1 (en)	1987-03-24	1987-03-24	MULTI-POSITION COMMUTING ISOLATOR FOR HIGH AND MEDIUM VOLTAGE SWITCHGEAR

Publications (3)

Publication Number	Publication Date
EP0283949A2 EP0283949A2 (en)	1988-09-28
EP0283949A3 true EP0283949A3 (en)	1990-08-29
EP0283949B1 EP0283949B1 (en)	1994-05-25

Family

ID=6323868

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP88104330A Expired - Lifetime EP0283949B1 (en)	1987-03-24	1988-03-18	Multiposition load break switch for high and middle tension installations

Country Status (2)

Country	Link
EP (1)	EP0283949B1 (en)
DE (2)	DE3709664A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10008256A1 (en) *	2000-02-23	2001-09-06	Bosch Gmbh Robert	Switch contact for a starter motor
DE102004015386B4 (en) *	2003-03-26	2008-10-30	Abb Technology Ag	Mechanical control for a three-position switch
DE102005002139B4 (en) *	2005-01-13	2007-01-25	Siemens Ag	Three-position switch with cam
WO2011147717A1 (en) *	2010-05-25	2011-12-01	Siemens Aktiengesellschaft	Switch disconnector
DE102010022035B4 (en) *	2010-05-25	2011-12-15	Siemens Aktiengesellschaft	Switch disconnectors
DE202010009448U1 (en)	2010-06-23	2010-09-09	Ipt International Power & Technology Gmbh	High voltage switching device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1465937A1 (en) *	1964-08-26	1969-05-29	Licentia Gmbh	Disconnector or switch disconnector for high voltage
US4016385A (en) *	1975-10-08	1977-04-05	Bell Telephone Laboratories, Incorporated	High voltage transfer switch with cam controlled overlap during transfer
FR2419575A1 (en) *	1978-03-06	1979-10-05	Licentia Gmbh	HIGH VOLTAGE DISCONNECT
US4220837A (en) *	1977-01-06	1980-09-02	Westinghouse Electric Corp.	Bi-switch construction having an auxiliary interrupting device associated therewith
GB2129617A (en) *	1982-09-22	1984-05-16	Scott L & Electromotors Ltd	Electrical isolating switch
EP0126882A2 (en) *	1983-03-31	1984-12-05	VEB Elektroprojekt und Anlagenbau Berlin	Switchgear equipment for electrical energy distribution, and method to operate the switchgear equipment
EP0135789A2 (en) *	1983-08-27	1985-04-03	Licentia Patent-Verwaltungs-GmbH	High-voltage isolating switch, in particular a pantograph isolating switch able to make or break currents
EP0195894A2 (en) *	1985-02-23	1986-10-01	Sachsenwerk Aktiengesellschaft	Electrical switchgear and switching method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE912352C (en) *	1948-10-02	1954-05-28	Blaupunkt Werke G M B H Zweign	Switch arrangement for overlay receivers
NL189383B (en) *	1953-08-05		Sony Corp	COLOR TELEVISION RECEIVER SWITCHING.
DE1175333B (en) *	1962-02-10	1964-08-06	Telefunken Patent	Arrangement for actuating a switching device as a function of a cam movement
DE2818914A1 (en) *	1978-04-28	1979-10-31	Siemens Ag	SWITCH COMBINATION FOR BUSBAR SYSTEMS
DE3025485C2 (en) *	1980-07-03	1984-12-13	Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka	Electric switch
DE3412399A1 (en) *	1984-04-03	1985-10-10	Sachsenwerk, Licht- und Kraft-AG, 8000 München	Three-position switch

1987
- 1987-03-24 DE DE19873709664 patent/DE3709664A1/en active Granted
1988
- 1988-03-18 EP EP88104330A patent/EP0283949B1/en not_active Expired - Lifetime
- 1988-03-18 DE DE3889685T patent/DE3889685D1/en not_active Expired - Fee Related

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1465937A1 (en) *	1964-08-26	1969-05-29	Licentia Gmbh	Disconnector or switch disconnector for high voltage
US4016385A (en) *	1975-10-08	1977-04-05	Bell Telephone Laboratories, Incorporated	High voltage transfer switch with cam controlled overlap during transfer
US4220837A (en) *	1977-01-06	1980-09-02	Westinghouse Electric Corp.	Bi-switch construction having an auxiliary interrupting device associated therewith
FR2419575A1 (en) *	1978-03-06	1979-10-05	Licentia Gmbh	HIGH VOLTAGE DISCONNECT
GB2129617A (en) *	1982-09-22	1984-05-16	Scott L & Electromotors Ltd	Electrical isolating switch
EP0126882A2 (en) *	1983-03-31	1984-12-05	VEB Elektroprojekt und Anlagenbau Berlin	Switchgear equipment for electrical energy distribution, and method to operate the switchgear equipment
EP0135789A2 (en) *	1983-08-27	1985-04-03	Licentia Patent-Verwaltungs-GmbH	High-voltage isolating switch, in particular a pantograph isolating switch able to make or break currents
EP0195894A2 (en) *	1985-02-23	1986-10-01	Sachsenwerk Aktiengesellschaft	Electrical switchgear and switching method thereof

Also Published As

Publication number	Publication date
DE3709664C2 (en)	1992-01-02
EP0283949B1 (en)	1994-05-25
EP0283949A2 (en)	1988-09-28
DE3709664A1 (en)	1988-10-06
DE3889685D1 (en)	1994-06-30

Legal Events

Date	Code	Title	Description
1988-08-13	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
1988-09-28	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE FR LI SE
1988-11-02	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ASEA BROWN BOVERI AKTIENGESELLSCHAFT
1990-07-12	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-08-29	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE FR LI SE
1990-12-12	17P	Request for examination filed	Effective date: 19901015
1993-04-21	17Q	First examination report despatched	Effective date: 19930309
1994-04-08	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1994-05-25	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH DE FR LI SE
1994-06-17	ET	Fr: translation filed
1994-06-30	REF	Corresponds to:	Ref document number: 3889685 Country of ref document: DE Date of ref document: 19940630
1995-01-31	EAL	Se: european patent in force in sweden	Ref document number: 88104330.1
1995-03-30	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1995-03-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1995-05-17	26N	No opposition filed
1997-03-20	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 19970320 Year of fee payment: 10
1998-01-27	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19980127 Year of fee payment: 11
1998-02-10	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19980210 Year of fee payment: 11
1998-03-19	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980319
1998-12-07	EUG	Se: european patent has lapsed	Ref document number: 88104330.1
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1999-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19991130
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