DYNAMIC SEALING SYSTEM FOR A VOLTAGE APPARATUS, VOLTAGE APPARATUS COMPRISING A DYNAMIC SEALING SYSTEM, AND USE OF A MATERIAL FOR A CONTACT SLIDING SEAL OF A DYNAMIC SEALING SYSTEM

The invention relates to a dynamic sealing system (12) for sealing a moving element (14) of a fluid-insulated high or medium voltage apparatus (10) towards a stationary element (16) of the apparatus (10) against a loss of an insulation fluid of the apparatus (10), comprising a contact sliding seal (...

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Bibliographic Details
Main Authors NAEF, Manuel, SCHEEL, Saskia, WANG, Yang, TAO, ZhiQiang, LIU, Lu, SONG, Liang, BOEHM, Moritz
Format Patent
LanguageEnglish
French
German
Published 27.09.2023
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The invention relates to a dynamic sealing system (12) for sealing a moving element (14) of a fluid-insulated high or medium voltage apparatus (10) towards a stationary element (16) of the apparatus (10) against a loss of an insulation fluid of the apparatus (10), comprising a contact sliding seal (20), wherein the contact sliding seal (20) is configured to come in direct contact to the moving element (14) of the apparatus (10) performing a motion during operation of the apparatus (10), and/or wherein the contact sliding seal (20) is configured to come in direct contact to a contact surface of the stationary element (16) during operation of the apparatus (10), and wherein the contact sliding seal (20) is essentially fluorine free.The invention also relates to a high or medium voltage apparatus (10) comprising the above sealing system (12).Furthermore, the invention relates to a use of a material for a contact sliding seal (20) of a dynamic sealing system (12).
Bibliography:Application Number: EP20220163455