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1. (WO2019063271) ASSEMBLY AND METHOD FOR DAMPING CONTACT BOUNCE IN HIGH-VOLTAGE CIRCUIT BREAKERS
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Pub. No.: WO/2019/063271 International Application No.: PCT/EP2018/074258
Publication Date: 04.04.2019 International Filing Date: 10.09.2018
IPC:
H01H 3/60 (2006.01) ,H01H 33/66 (2006.01) ,H01H 33/664 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
3
Mechanisms for operating contacts
60
Mechanical arrangements for preventing or damping vibration or shock
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
60
Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
66
Vacuum switches
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
60
Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
66
Vacuum switches
664
Contacts; Arc-extinguishing means, e.g. arcing rings
Applicants:
SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Werner-von-Siemens-Straße 1 80333 München, DE
Inventors:
LEHMANN, Volker; DE
LÖBNER, Friedrich; DE
Priority Data:
10 2017 217 166.927.09.2017DE
Title (EN) ASSEMBLY AND METHOD FOR DAMPING CONTACT BOUNCE IN HIGH-VOLTAGE CIRCUIT BREAKERS
(FR) DISPOSITIF ET PROCÉDÉ D’AMORTISSEMENT DU REBOND DE CONTACT DANS DES COMMUTATEURS DE PUISSANCE À HAUTE TENSION
(DE) ANORDNUNG UND VERFAHREN ZUM DÄMPFEN DES KONTAKTPRELLENS BEI HOCHSPANNUNGSLEISTUNGSSCHALTERN
Abstract:
(EN) The invention relates to an assembly (1) and to a method for damping contact bounce in high-voltage circuit breakers, having a vacuum interrupter (18) and a holder (10) for the vacuum interrupter (18), the vacuum interrupter (18) comprising a housing (2), at least one movable contact piece (3) and at least one fixed contact piece (4). At least one mass body (12) is mechanically connected to the at least one fixed contact piece (4) in order to effect damping of the contact bounce between the at least one fixed contact piece (4) and the at least one movable contact piece (3) during a switch-on operation of the high-voltage circuit breaker.
(FR) L'invention concerne un ensemble (1) et un procédé d'amortissement du rebond de contact dans des commutateurs de puissance à haute tension. L'ensemble comprend une ampoule à vide (18) et une fixation (10) pour l'ampoule à vide (18), l'ampoule à vide (18) comprenant un boîtier (2), au moins une pièce de contact mobile (3) et au moins une pièce de contact immobile (4). Au moins un corps de masse (12) est relié de manière mécanique à la ou aux pièces de contact immobiles (4) afin d'entraîner, lors d'une opération d'activation du commutateur de puissance à haute tension, un amortissement du rebond de contact entre la ou les pièces de contact immobiles (4) et la ou les pièces de contact mobiles (3).
(DE) Die Erfindung betrifft eine Anordnung (1) und ein Verfahren zum Dämpfen des Kontaktprellens bei Hochspannungsleistungsschaltern, mit einer Vakuumschaltröhre (18) und einer Halterung (10) für die Vakuumschaltröhre (18), wobei die Vakuumschaltröhre (18) ein Gehäuse (2), wenigstens ein bewegliches Kontaktstück (3) und wenigstens ein festes Kontaktstück (4) umfasst. Wenigstens ein Massekörper (12) steht mechanisch in Verbindung mit dem wenigstens einen festen Kontaktstück (4), um bei einem Einschaltvorgang des Hochspannungsleistungsschalters eine Dämpfung des Kontaktprellens zwischen dem wenigstens einen festen Kontaktstück (4) und dem wenigstens einen beweglichen Kontaktstück (3) zu bewirken.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)