Kondensatoren
Anmelder: General Electric Technology GmbH 🇨🇭
Details
- Veröffentlichungs-Nr.
- EP3321945
- Aktenzeichen
- EP16198036
- Anmeldetag
- 9. November 2016
- Veröffentlichung
- 3. November 2021
- Erteilung
- 3. November 2021
- Rechtsraum
- EP
- IPC
- H01G2/08H01G4/32H01G2/14H01G4/015H01G4/18
Abstract
This application describes methods and apparatus for the safety and protection of capacitor units suitable for medium and high voltage applications, for instance within switching modules (400) of a voltage source converter as may be used for HVDC or FACTS. The capacitor unit (300) has a housing (201) within which is a capacitor comprising a plastic film dielectric material, for instance a winding (100) of first and second plastic films (101, 102) with metal coatings (103, 104). A pressure sensor (302) is configured to detect if the pressure in the housing exceeds a first pressure level and a pressure relief valve (304) is configured to vent gas from the housing if the pressure in the housing exceeds a second pressure level which is higher than the first pressure level.
Anmelder
- Firma
- General Electric Technology GmbH
- Land
- 🇨🇭 Schweiz
Schweizer Konzerngesellschaft im Bereich Energietechnik, verbunden mit dem US-Konzern General Electric. Entwickelt Technologien für Stromerzeugung und Energieübertragung, darunter Turbinen und Netzlösungen.
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