NL146974B - COMPLETELY CLOSED HIGH-VOLTAGE DISCONNECTING SWITCH WITH DOUBLE BREAK AND EARTHING CONTACT CONTAINED AS A SWIVEL SHIFT KNIFE. - Google Patents
COMPLETELY CLOSED HIGH-VOLTAGE DISCONNECTING SWITCH WITH DOUBLE BREAK AND EARTHING CONTACT CONTAINED AS A SWIVEL SHIFT KNIFE.Info
- Publication number
- NL146974B NL146974B NL696900061A NL6900061A NL146974B NL 146974 B NL146974 B NL 146974B NL 696900061 A NL696900061 A NL 696900061A NL 6900061 A NL6900061 A NL 6900061A NL 146974 B NL146974 B NL 146974B
- Authority
- NL
- Netherlands
- Prior art keywords
- completely closed
- disconnecting switch
- earthing contact
- closed high
- double break
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- 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
- H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
- H01H31/24—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with rectilinearly-movable bridging contact
-
- 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
- H01H33/46—Interlocking mechanisms
-
- 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
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
-
- 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
-
- 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
- H02B13/075—Earthing arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
- H01H2003/405—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing using a walking nut
-
- 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
- H01H9/02—Bases, casings, or covers
- H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL696900061A NL146974B (en) | 1969-01-03 | 1969-01-03 | COMPLETELY CLOSED HIGH-VOLTAGE DISCONNECTING SWITCH WITH DOUBLE BREAK AND EARTHING CONTACT CONTAINED AS A SWIVEL SHIFT KNIFE. |
DE6911092U DE6911092U (en) | 1969-01-03 | 1969-03-19 | METAL ENCLOSED DISCONNECTOR WITH EARTHING DEVICE |
DE19691913981 DE1913981B2 (en) | 1969-01-03 | 1969-03-19 | METAL ENCLOSED DISCONNECTOR WITH EARTHING DEVICE |
FR6910725A FR2027697A1 (en) | 1969-01-03 | 1969-04-08 | |
AT731369A AT295635B (en) | 1969-01-03 | 1969-07-29 | Metal-enclosed disconnector with earthing device |
US867745A US3569641A (en) | 1969-01-03 | 1969-10-20 | Metal-clad isolator switches comprising earthing devices |
SE15777/69A SE365911B (en) | 1969-01-03 | 1969-11-17 | |
JP44096837A JPS5025626B1 (en) | 1969-01-03 | 1969-12-04 | |
BE743514D BE743514A (en) | 1969-01-03 | 1969-12-22 | |
GB62641/69A GB1254790A (en) | 1969-01-03 | 1969-12-23 | Improvements in and relating to metal-clad isolating switches comprising earthing devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL696900061A NL146974B (en) | 1969-01-03 | 1969-01-03 | COMPLETELY CLOSED HIGH-VOLTAGE DISCONNECTING SWITCH WITH DOUBLE BREAK AND EARTHING CONTACT CONTAINED AS A SWIVEL SHIFT KNIFE. |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6900061A NL6900061A (en) | 1970-07-07 |
NL146974B true NL146974B (en) | 1975-08-15 |
Family
ID=19805788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL696900061A NL146974B (en) | 1969-01-03 | 1969-01-03 | COMPLETELY CLOSED HIGH-VOLTAGE DISCONNECTING SWITCH WITH DOUBLE BREAK AND EARTHING CONTACT CONTAINED AS A SWIVEL SHIFT KNIFE. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3569641A (en) |
JP (1) | JPS5025626B1 (en) |
AT (1) | AT295635B (en) |
BE (1) | BE743514A (en) |
DE (2) | DE1913981B2 (en) |
FR (1) | FR2027697A1 (en) |
GB (1) | GB1254790A (en) |
NL (1) | NL146974B (en) |
SE (1) | SE365911B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH654442A5 (en) * | 1981-05-22 | 1986-02-14 | Sprecher & Schuh Ag | DEVICE FOR INTERLOCKING THE DRIVES OF TWO ELECTRICAL DISCONNECTORS. |
EP0684673B1 (en) * | 1994-04-18 | 1998-05-13 | ABBPATENT GmbH | Switchboard with a three phase power circuit breaker located within a switch cabinet |
SE517731C2 (en) * | 2000-02-03 | 2002-07-09 | Abb Ab | Electric switch, electric system, use of electric switch and procedure for breaking electric current |
EP1652278B1 (en) * | 2003-08-07 | 2010-05-26 | Areva T&D Sas | Three-position ground switch |
CN101436485B (en) * | 2008-12-22 | 2010-12-01 | 南京双京电器有限责任公司 | Minitype high voltage rotary isolation switch |
DE102009030610A1 (en) | 2009-06-23 | 2010-12-30 | Siemens Aktiengesellschaft | High-voltage arrangement |
CN113593938A (en) * | 2021-07-27 | 2021-11-02 | 平高集团有限公司 | Static contact assembly and isolating switch |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1872298A (en) * | 1927-11-23 | 1932-08-16 | Westinghouse Electric & Mfg Co | Switch mechanism |
GB1059152A (en) * | 1962-12-17 | 1967-02-15 | English Electric Co Ltd | Improvements in or relating to electric switchgear |
-
1969
- 1969-01-03 NL NL696900061A patent/NL146974B/en not_active IP Right Cessation
- 1969-03-19 DE DE19691913981 patent/DE1913981B2/en active Pending
- 1969-03-19 DE DE6911092U patent/DE6911092U/en not_active Expired
- 1969-04-08 FR FR6910725A patent/FR2027697A1/fr not_active Withdrawn
- 1969-07-29 AT AT731369A patent/AT295635B/en not_active IP Right Cessation
- 1969-10-20 US US867745A patent/US3569641A/en not_active Expired - Lifetime
- 1969-11-17 SE SE15777/69A patent/SE365911B/xx unknown
- 1969-12-04 JP JP44096837A patent/JPS5025626B1/ja active Pending
- 1969-12-22 BE BE743514D patent/BE743514A/xx not_active IP Right Cessation
- 1969-12-23 GB GB62641/69A patent/GB1254790A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1913981A1 (en) | 1970-11-12 |
US3569641A (en) | 1971-03-09 |
JPS5025626B1 (en) | 1975-08-25 |
NL6900061A (en) | 1970-07-07 |
AT295635B (en) | 1972-01-10 |
BE743514A (en) | 1970-05-28 |
FR2027697A1 (en) | 1970-10-02 |
DE1913981B2 (en) | 1971-06-09 |
DE6911092U (en) | 1969-10-23 |
SE365911B (en) | 1974-04-01 |
GB1254790A (en) | 1971-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: COQ |