NL7303035A - - Google Patents
Info
- Publication number
- NL7303035A NL7303035A NL7303035A NL7303035A NL7303035A NL 7303035 A NL7303035 A NL 7303035A NL 7303035 A NL7303035 A NL 7303035A NL 7303035 A NL7303035 A NL 7303035A NL 7303035 A NL7303035 A NL 7303035A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/063—Totally-enclosed installations, e.g. in metal casings filled with oil or gas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/005—Insulators structurally associated with built-in electrical equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/14—Supporting insulators
-
- 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
- H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas
-
- 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
- H02B13/035—Gas-insulated switchgear
- H02B13/065—Means for detecting or reacting to mechanical or electrical defects
-
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
- H01H2033/568—Gas reservoirs with overpressure release, e.g. rupture membranes
-
- 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
- H02B13/035—Gas-insulated switchgear
- H02B13/065—Means for detecting or reacting to mechanical or electrical defects
- H02B13/0655—Means for detecting or reacting to mechanical or electrical defects through monitoring changes of gas properties
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722210626 DE2210626A1 (de) | 1972-03-06 | 1972-03-06 | Isolierstuetzer fuer druckgasisolierte, metallgekapselte hochspannungs-schaltanlagen |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7303035A true NL7303035A (zh) | 1973-09-10 |
Family
ID=5837997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7303035A NL7303035A (zh) | 1972-03-06 | 1973-03-05 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2210626A1 (zh) |
GB (1) | GB1402953A (zh) |
NL (1) | NL7303035A (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2814144A1 (de) * | 1978-03-13 | 1979-09-20 | Bbc Brown Boveri & Cie | Schottungsisolator |
DE4445865A1 (de) * | 1994-12-22 | 1996-06-27 | Abb Patent Gmbh | Elektrische metallgekapselte gasisolierte Hochspannungsschaltanlage |
DE19519301A1 (de) * | 1995-05-26 | 1996-11-28 | Abb Management Ag | Trenner für eine metallgekapselte gasisolierte Hochspannungsschaltanlage |
EP2511927B1 (en) * | 2011-04-11 | 2018-08-29 | ABB Schweiz AG | Switch having two sets of contact elements |
EP2876657B1 (en) * | 2013-11-26 | 2021-07-07 | ABB Power Grids Switzerland AG | Contact elements for medium to high voltage switches |
-
1972
- 1972-03-06 DE DE19722210626 patent/DE2210626A1/de active Pending
-
1973
- 1973-03-05 NL NL7303035A patent/NL7303035A/xx not_active Application Discontinuation
- 1973-03-05 GB GB1048073A patent/GB1402953A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2210626A1 (de) | 1973-09-20 |
GB1402953A (en) | 1975-08-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |