GB483996A - Improvements in electric disconnecting switches - Google Patents
Improvements in electric disconnecting switchesInfo
- Publication number
- GB483996A GB483996A GB2918236A GB2918236A GB483996A GB 483996 A GB483996 A GB 483996A GB 2918236 A GB2918236 A GB 2918236A GB 2918236 A GB2918236 A GB 2918236A GB 483996 A GB483996 A GB 483996A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact
- contacts
- shield
- shields
- gas
- Prior art date
- 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.)
- Expired
Links
- 239000012212 insulator Substances 0.000 abstract 4
- 238000010276 construction Methods 0.000 abstract 3
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA77124D DE716965C (de) | 1935-09-21 | 1935-09-21 | Druckgasschalter mit in freier Luft unterbrechendem Unterbrechungslichtbogen |
DEA77786D DE683016C (de) | 1935-09-21 | 1935-11-29 | Druckgasschalter mit freier Lufttrennstrecke |
DEA0017770 | 1935-12-07 | ||
DE1936A0081210 DE703743C (de) | 1936-11-28 | 1936-11-28 | Elektrischer Drehdruckgasschalter der Freistrahltype |
Publications (1)
Publication Number | Publication Date |
---|---|
GB483996A true GB483996A (en) | 1938-04-27 |
Family
ID=29424592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2918236A Expired GB483996A (en) | 1935-09-21 | 1936-10-27 | Improvements in electric disconnecting switches |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH204611A (enrdf_load_stackoverflow) |
GB (1) | GB483996A (enrdf_load_stackoverflow) |
NL (1) | NL48913C (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3227830A (en) * | 1963-11-26 | 1966-01-04 | Allis Chalmers Mfg Co | Electrostatically shielding contacts for high potential switch |
DE3009993A1 (de) * | 1980-03-13 | 1981-09-24 | Siemens AG, 1000 Berlin und 8000 München | Freiluft-hochspannungs-leistungsschalter |
-
0
- NL NL48913D patent/NL48913C/xx active
-
1936
- 1936-09-19 CH CH204611D patent/CH204611A/de unknown
- 1936-10-27 GB GB2918236A patent/GB483996A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH204611A (de) | 1939-05-15 |
NL48913C (enrdf_load_stackoverflow) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1272704A (en) | Gas blast circuit interrupter having conducting orifice means | |
GB839252A (en) | Improvements relating to high-vacuum electric circuit-breakers | |
GB554936A (en) | Improvements in and relating to high voltage electric circuit breakers | |
GB582835A (en) | Multi-break electric gas blast circuit-breakers | |
GB513619A (en) | Improvements in and relating to liquid-blast electric circuit breakers | |
GB843031A (en) | Improvements in or relating to fluid blast electric circuit interrupters | |
GB483996A (en) | Improvements in electric disconnecting switches | |
GB615749A (en) | Improvements in high-power circuit breakers having arc-extinguishing means | |
GB1231897A (enrdf_load_stackoverflow) | ||
GB720021A (en) | Improvements in and relating to electric circuit breakers | |
GB564949A (en) | Arrangement for pneumatic operation of electrical circuit breakers | |
GB547277A (en) | Improvements in or relating to electrical switching devices with interruption of power and subsequent voltage disconnection for the protection of the polyphase systems | |
GB579839A (en) | Improvements in air or gas blast electric circuit breakers | |
GB542722A (en) | Improvements in or relating to a.c.electric circuit-breakers of the gas-blast type | |
GB581236A (en) | Improvements in or relating to gas blast multi-break electric circuit breakers | |
GB733444A (en) | Improvements in and relating to gas-blast electric circuit breakers | |
GB889621A (en) | A load-break disconnecting switch | |
GB614798A (en) | Improvements in and relating to electric switches | |
GB718401A (en) | Improvements relating to gas-blast circuit-breakers | |
GB712785A (en) | Electric gas-blast circuit breakers | |
GB547361A (en) | Improvements in and relating to gas blast electric circuit breakers | |
GB436422A (en) | Improvements in and relating to gas blast electric switches | |
GB524983A (en) | Improvements in and relating to gas blast electric switches | |
GB546625A (en) | Improvements in and relating to air or gas blast electric switches | |
GB848184A (en) | Improvements in or relating to electric circuit interrupters |