DK172079A - Afbryderkombination til samleskinneanlaeg - Google Patents
Afbryderkombination til samleskinneanlaegInfo
- Publication number
- DK172079A DK172079A DK172079A DK172079A DK172079A DK 172079 A DK172079 A DK 172079A DK 172079 A DK172079 A DK 172079A DK 172079 A DK172079 A DK 172079A DK 172079 A DK172079 A DK 172079A
- Authority
- DK
- Denmark
- Prior art keywords
- inhibiting
- corrosion
- reinforced concrete
- reinforcement bars
- reinforcement
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title 1
- 230000007797 corrosion Effects 0.000 title 1
- 230000002401 inhibitory effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000011150 reinforced concrete Substances 0.000 title 1
- 230000002787 reinforcement Effects 0.000 title 1
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
- H01H33/022—Details particular to three-phase circuit breakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/003—Earthing switches
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782818914 DE2818914A1 (de) | 1978-04-28 | 1978-04-28 | Schalterkombination fuer sammelschienenanlagen |
Publications (1)
Publication Number | Publication Date |
---|---|
DK172079A true DK172079A (da) | 1979-10-29 |
Family
ID=6038349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK172079A DK172079A (da) | 1978-04-28 | 1979-04-26 | Afbryderkombination til samleskinneanlaeg |
Country Status (6)
Country | Link |
---|---|
US (1) | US4268890A (ja) |
EP (1) | EP0005209B1 (ja) |
JP (1) | JPS54143841A (ja) |
DE (2) | DE2818914A1 (ja) |
DK (1) | DK172079A (ja) |
NO (1) | NO791371L (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008513A1 (en) * | 1978-08-18 | 1980-03-05 | George Caton | Switch arrangement for three-phase electrical supply |
DE2924630C2 (de) * | 1979-06-19 | 1985-08-22 | Brown, Boveri & Cie Ag, 6800 Mannheim | Gekapselter, dreiphasiger Drehtrennschalter |
DE2930075A1 (de) * | 1979-07-25 | 1981-02-12 | Bbc Brown Boveri & Cie | Trennschalter |
DE3119523C2 (de) * | 1981-05-15 | 1984-01-19 | Siemens AG, 1000 Berlin und 8000 München | Kupplungsschaltanordnung in elektrischen Schaltanlagen mit zwei parallelen Sammelschienensystemen |
DE3506383A1 (de) * | 1985-02-23 | 1986-09-04 | Sachsenwerk, Licht- und Kraft-AG, 8000 München | Elektrische schaltanlagen und schaltverfahren dieser anlage |
US4644442A (en) * | 1985-11-08 | 1987-02-17 | Holec Systemen & Componenten B.V. | Three-phase isolating disconnector for use in a high-voltage switchgear arrangement |
DE3709664A1 (de) * | 1987-03-24 | 1988-10-06 | Bbc Brown Boveri & Cie | Mehrstellungs-kommutierungstrenner fuer hoch- und mittelspannungs-schaltanlagen |
NO167613C (no) * | 1989-03-20 | 1991-11-20 | Eb Distribusjon | Anordning ved lastbryter. |
JPH02127567U (ja) * | 1989-03-30 | 1990-10-22 | ||
JPH02132544U (ja) * | 1989-04-11 | 1990-11-02 | ||
US5134256A (en) * | 1990-11-02 | 1992-07-28 | G & W Electric Company | Puffer interrupter switch |
US5259108A (en) * | 1990-11-06 | 1993-11-09 | G&W Electric Company | Method of assembling rotary puffer switch |
US5153399A (en) * | 1990-11-06 | 1992-10-06 | G&W Electric Company | Rotary puffer switch |
JPH04130833U (ja) * | 1991-05-23 | 1992-12-01 | 東海興業株式会社 | モールデイング |
DE4342796A1 (de) * | 1993-12-15 | 1995-06-22 | Abb Patent Gmbh | Schaltanlage |
DE102004029871A1 (de) * | 2004-06-16 | 2006-02-16 | Siemens Ag | Leistungsschalter mit einer innerhalb eines Kapselungsgehäuses angeordneten Unterbrechereinheit |
DE102006059466A1 (de) * | 2006-12-14 | 2008-06-19 | Krütten, Viktor | Elektrischer Schalter mit verdrehbar gelagertem Kontaktelement |
US7683287B2 (en) * | 2008-05-08 | 2010-03-23 | Cooper Technologies Company | Multiple arc chamber assemblies for a fault interrupter and load break switch |
US20090277768A1 (en) * | 2008-05-08 | 2009-11-12 | Cooper Technologies Company | Low Oil Trip Assembly for a Fault Interrupter and Load Break Switch |
US7920037B2 (en) * | 2008-05-08 | 2011-04-05 | Cooper Technologies Company | Fault interrupter and load break switch |
US8004377B2 (en) * | 2008-05-08 | 2011-08-23 | Cooper Technologies Company | Indicator for a fault interrupter and load break switch |
US7936541B2 (en) * | 2008-05-08 | 2011-05-03 | Cooper Technologies Company | Adjustable rating for a fault interrupter and load break switch |
US7952461B2 (en) * | 2008-05-08 | 2011-05-31 | Cooper Technologies Company | Sensor element for a fault interrupter and load break switch |
US7872203B2 (en) | 2008-08-14 | 2011-01-18 | Cooper Technologies Company | Dual voltage switch |
US8013263B2 (en) * | 2008-08-14 | 2011-09-06 | Cooper Technologies Company | Multi-deck transformer switch |
US8153916B2 (en) * | 2008-08-14 | 2012-04-10 | Cooper Technologies Company | Tap changer switch |
WO2010065733A1 (en) * | 2008-12-04 | 2010-06-10 | Cooper Technologies Company | Low force low oil trip mechanism |
WO2011080546A1 (en) * | 2009-12-31 | 2011-07-07 | Abb Technology Ltd | Electrical ring main unit |
DE102011087630B4 (de) * | 2011-12-02 | 2016-11-03 | Siemens Aktiengesellschaft | Schaltgerät |
SE536707C2 (sv) * | 2012-10-19 | 2014-06-10 | Samuel Dahl | Anordning för snabb kortslutning och jordning av faserna i ett kraftnät |
DE102018203692A1 (de) * | 2018-03-12 | 2019-09-12 | Siemens Aktiengesellschaft | Schaltfeld |
CN110233081A (zh) * | 2019-07-11 | 2019-09-13 | 广东电网有限责任公司 | 旋转式高压隔离开关 |
EP4089704A1 (en) * | 2021-05-13 | 2022-11-16 | ABB Schweiz AG | A medium voltage switching apparatus |
EP4089705A1 (en) * | 2021-05-13 | 2022-11-16 | ABB Schweiz AG | A medium voltage switching apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2503888A (en) * | 1949-01-21 | 1950-04-11 | Mcgraw Electric Co | Multiple step switch |
US3247348A (en) * | 1962-11-10 | 1966-04-19 | Asea Ab | Oil circuit breaker having groups of contacts arranged opposite each other on an insulator and having helical creep-preventing ribs |
CH410483A (de) * | 1963-01-16 | 1966-03-31 | Europ Handelsges Anst | Durchgangsrad mit beweglichen Kontakten, insbesondere für Permutationsschalter |
US3267244A (en) * | 1964-05-15 | 1966-08-16 | Motorola Inc | Pushbutton operated switch having relatively rotatable cylindrical members with one having an elongated conductor thereon |
US3263033A (en) * | 1965-01-04 | 1966-07-26 | Arthur C Metzger | Miniature rotary multipolar selector switch with rotor resilient conductive brush and ball contact structure |
FR1533266A (fr) * | 1967-05-18 | 1968-07-19 | Alsthom Cgee | Cellule blindée d'encombrement réduit pour ensemble préfabriqué |
DE1943099A1 (de) * | 1969-08-25 | 1971-03-11 | Frutz Driescher Spezialfabrik | Mehrpolige Lasttrennstellen zum wahlweisen Anschliessen eines Transformators an eine Netzringleitung |
US3697981A (en) * | 1971-02-08 | 1972-10-10 | Chester M Harkins | Monitoring attachment for self-service gasoline pumps |
DE2721258A1 (de) * | 1977-05-11 | 1978-11-23 | Siemens Ag | Elektrisches schaltfeld |
-
1978
- 1978-04-28 DE DE19782818914 patent/DE2818914A1/de not_active Withdrawn
-
1979
- 1979-03-30 US US06/025,562 patent/US4268890A/en not_active Expired - Lifetime
- 1979-04-17 DE DE7979101174T patent/DE2960479D1/de not_active Expired
- 1979-04-17 EP EP79101174A patent/EP0005209B1/de not_active Expired
- 1979-04-25 NO NO791371A patent/NO791371L/no unknown
- 1979-04-26 DK DK172079A patent/DK172079A/da active IP Right Grant
- 1979-04-27 JP JP5245079A patent/JPS54143841A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
NO791371L (no) | 1979-10-30 |
DE2960479D1 (en) | 1981-10-22 |
US4268890A (en) | 1981-05-19 |
JPS6343854B2 (ja) | 1988-09-01 |
EP0005209A1 (de) | 1979-11-14 |
EP0005209B1 (de) | 1981-07-15 |
JPS54143841A (en) | 1979-11-09 |
DE2818914A1 (de) | 1979-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) |