FR2448214A1 - Protection externe de condensateur de puissance, et condensateur ainsi protege - Google Patents
Protection externe de condensateur de puissance, et condensateur ainsi protegeInfo
- Publication number
- FR2448214A1 FR2448214A1 FR7902283A FR7902283A FR2448214A1 FR 2448214 A1 FR2448214 A1 FR 2448214A1 FR 7902283 A FR7902283 A FR 7902283A FR 7902283 A FR7902283 A FR 7902283A FR 2448214 A1 FR2448214 A1 FR 2448214A1
- Authority
- FR
- France
- Prior art keywords
- zones
- annular cavities
- insulating zones
- external capacitor
- forming annular
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 title abstract 2
- 230000005494 condensation Effects 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000004926 polymethyl methacrylate Substances 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 abstract 1
- 229920002379 silicone rubber Polymers 0.000 abstract 1
- 238000011179 visual inspection Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
L'INVENTION SE RAPPORTE A LA PROTECTION EXTERIEURE DES CONDENSATEURS DE PUISSANCE A DIELECTRIQUE CERAMIQUE. AFIN D'EVACUER LES CALORIES DEGAGEES PAR CES CONDENSATEURS DE PUISSANCE, ILS SONT REFROIDIS INTERIEUREMENT PAR FLUIDE. L'HUMIDITE ATMOSPHERIQUE SE CONDENSE SUR LA SURFACE EXTERIEURE DU DISPOSITIF, CE QUI PRESENTE DES RISQUES DE COURT-CIRCUIT. LE REVETEMENT SELON L'INVENTION COMPORTE UNE PLURALITE DE ZONES ISOLANTES, SOLIDAIRES DU CONDENSATEUR, MANCHONNEES DEUX A DEUX PAR DES CHEMISES, PREFERENTIELLEMENT TRANSPARENTES, QUI CREENT AUTOUR DU CONDENSATEUR DES ESPACES ANNULAIRES CONTROLABLES. APPLICATION AUX CONDENSATEURS DE FORTE PUISSANCE, FONCTIONNANT A HAUTE TENSION.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902283A FR2448214A1 (fr) | 1979-01-30 | 1979-01-30 | Protection externe de condensateur de puissance, et condensateur ainsi protege |
DE19803003129 DE3003129A1 (de) | 1979-01-30 | 1980-01-29 | Aussenschutz fuer leistungskondensatoren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902283A FR2448214A1 (fr) | 1979-01-30 | 1979-01-30 | Protection externe de condensateur de puissance, et condensateur ainsi protege |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448214A1 true FR2448214A1 (fr) | 1980-08-29 |
FR2448214B1 FR2448214B1 (fr) | 1981-09-18 |
Family
ID=9221340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7902283A Granted FR2448214A1 (fr) | 1979-01-30 | 1979-01-30 | Protection externe de condensateur de puissance, et condensateur ainsi protege |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3003129A1 (fr) |
FR (1) | FR2448214A1 (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1052570B (de) * | 1956-05-05 | 1959-03-12 | Rosenthal Isolatoren G M B H | Keramischer Topfkondensator |
FR1604258A (fr) * | 1968-09-19 | 1971-10-11 |
-
1979
- 1979-01-30 FR FR7902283A patent/FR2448214A1/fr active Granted
-
1980
- 1980-01-29 DE DE19803003129 patent/DE3003129A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1052570B (de) * | 1956-05-05 | 1959-03-12 | Rosenthal Isolatoren G M B H | Keramischer Topfkondensator |
FR1604258A (fr) * | 1968-09-19 | 1971-10-11 |
Also Published As
Publication number | Publication date |
---|---|
FR2448214B1 (fr) | 1981-09-18 |
DE3003129A1 (de) | 1980-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |