FR1395289A - Perfectionnements apportés à l'appareillage à haute tension - Google Patents
Perfectionnements apportés à l'appareillage à haute tensionInfo
- Publication number
- FR1395289A FR1395289A FR1395289A FR1395289A FR1395289A FR 1395289 A FR1395289 A FR 1395289A FR 1395289 A FR1395289 A FR 1395289A FR 1395289 A FR1395289 A FR 1395289A FR 1395289 A FR1395289 A FR 1395289A
- Authority
- FR
- France
- Prior art keywords
- high voltage
- voltage switchgear
- switchgear
- voltage
- 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
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
- H01H33/60—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
-
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
-
- 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
- H01H33/008—Pedestal mounted switch gear combinations
-
- 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
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB19111/63A GB1084543A (en) | 1963-05-14 | 1963-05-14 | Improvements in and relating to electric switchgear |
GB1936263 | 1963-05-15 | ||
GB279664A GB1086179A (en) | 1964-01-22 | 1964-01-22 | Improvements in and relating to power switchgear for high voltage circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1395289A true FR1395289A (fr) | 1965-07-21 |
Family
ID=41818779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1395289A Expired FR1395289A (fr) | 1963-05-14 | 1964-05-14 | Perfectionnements apportés à l'appareillage à haute tension |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1395289A (fr) |
-
1964
- 1964-05-14 FR FR1395289A patent/FR1395289A/fr not_active Expired
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