BE727815A - - Google Patents
Info
- Publication number
- BE727815A BE727815A BE727815DA BE727815A BE 727815 A BE727815 A BE 727815A BE 727815D A BE727815D A BE 727815DA BE 727815 A BE727815 A BE 727815A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
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- 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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
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- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or 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
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR139560 | 1968-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727815A true BE727815A (en:Method) | 1969-08-04 |
Family
ID=8645879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727815D BE727815A (en:Method) | 1968-02-12 | 1969-02-03 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE727815A (en:Method) |
| FR (1) | FR1566368A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2229131A1 (en) * | 1973-05-11 | 1974-12-06 | Alsthom Cgee | High-voltage circuit breaker - with integral autopneumatic arc extinction |
| DE3743827A1 (de) * | 1987-03-11 | 1988-09-22 | Sachsenwerk Ag | Lichtbogenloescheinrichtung fuer lastschalter |
| FR2735914B1 (fr) * | 1995-06-22 | 1997-07-11 | Gec Alsthom T & D Sa | Equipement de distribution a moyenne tension |
| FR2773001B1 (fr) * | 1997-12-19 | 2000-01-21 | Schneider Electric Sa | Cellule a moyenne tension a isolement gazeux, et a tenue dielectrique elevee |
-
1968
- 1968-02-12 FR FR139560A patent/FR1566368A/fr not_active Expired
-
1969
- 1969-02-03 BE BE727815D patent/BE727815A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1566368A (en:Method) | 1969-05-09 |