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1. WO2000044010 - HIGH-VOLTAGE POWER CIRCUIT BREAKER COMPRISING AN INSULATING NOZZLE

Publication Number WO/2000/044010
Publication Date 27.07.2000
International Application No. PCT/DE2000/000179
International Filing Date 19.01.2000
Chapter 2 Demand Filed 08.08.2000
IPC
H01H 33/70 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
CPC
H01H 2033/028
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
02Details
028the cooperating contacts being both actuated simultaneously in opposite directions
H01H 33/7069
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
7015characterised by flow directing elements associated with contacts
7069characterised by special dielectric or insulating properties or by special electric or magnetic field control properties
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Wittelsbacherplatz 2 D-80333 München, DE (AllExceptUS)
  • SCHRAMM, Heinz-Helmut [DE/DE]; DE (UsOnly)
  • KNOBLOCH, Hartmut [DE/DE]; DE (UsOnly)
Inventors
  • SCHRAMM, Heinz-Helmut; DE
  • KNOBLOCH, Hartmut; DE
Common Representative
  • SIEMENS AKTIENGESELLSCHAFT; Postfach 22 16 34 D-80506 München, DE
Priority Data
199 02 835.420.01.1999DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) HOCHSPANNUNGSLEISTUNGSSCHALTER MIT EINER ISOLIERDÜSE
(EN) HIGH-VOLTAGE POWER CIRCUIT BREAKER COMPRISING AN INSULATING NOZZLE
(FR) DISJONCTEUR DE PUISSANCE HAUTE TENSION A BUSE D'ISOLATION
Abstract
(DE)
Bei einem Hochspannungsleistungsschalter mit zwei Nennstromkontaktstücken (1, 2) und zwei Lichtbogenkontaktstücken (3, 4) sowie einer Isolierdüse (5) ist ein auf dieser befestigter, die Isolierdüse (5) ringförmig umgebender Füllkörper (12, 27) vorgesehen, der aus einem elektrisch isolierenden Werkstoff mit einer hohen Dielektrizitätszahl besteht, um das elektrische Feld in der Trennstrecke zu beeinflussen.
(EN)
The invention relates to a high-voltage power circuit breaker comprising two nominal current contact pieces (1, 2), two arc contact pieces (3, 4), and an insulating nozzle (5) on which a filling body (12, 27) is provided. Said filling body encloses the insulating nozzle (5) in an annular manner and is comprised of an electrically insulating material with a high dielectric constant in order to influence the electric field in the isolating distance.
(FR)
L'invention concerne un disjoncteur de puissance haute tension présentant deux plots de contact de courant nominal (1, 2), deux plots de contact d'arc (3, 4), et une buse d'isolation (5). L'invention se caractérise par un corps de remplissage (12, 27) annulaire fixé à ladite buse d'isolation (5) et l'entourant. Ledit corps est constitué d'un matériau électriquement isolant présentant une permittivité élevée pour influer sur le champ électrique dans la section de séparation.
Also published as
Latest bibliographic data on file with the International Bureau