PL3933870T3 - Tłumienie stanów przejściowych o wysokiej częstotliwości dla odłączników hv z rezystorem ślizgowym - Google Patents

Tłumienie stanów przejściowych o wysokiej częstotliwości dla odłączników hv z rezystorem ślizgowym

Info

Publication number
PL3933870T3
PL3933870T3 PL20183533.7T PL20183533T PL3933870T3 PL 3933870 T3 PL3933870 T3 PL 3933870T3 PL 20183533 T PL20183533 T PL 20183533T PL 3933870 T3 PL3933870 T3 PL 3933870T3
Authority
PL
Poland
Prior art keywords
hvdisconnectors
suppression
high frequency
sliding resistor
frequency transients
Prior art date
Application number
PL20183533.7T
Other languages
English (en)
Inventor
Eros Stella
Marco NOSILATI
Enrico ZOZZOLOTTO
Fernando MOREIRA LAGOS
Original Assignee
GE Vernova Technology GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GE Vernova Technology GmbH filed Critical GE Vernova Technology GmbH
Publication of PL3933870T3 publication Critical patent/PL3933870T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/20—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/42—Impedances connected with contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
PL20183533.7T 2020-07-01 2020-07-01 Tłumienie stanów przejściowych o wysokiej częstotliwości dla odłączników hv z rezystorem ślizgowym PL3933870T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20183533.7A EP3933870B1 (en) 2020-07-01 2020-07-01 High frequency transients suppression for hvdisconnectors with sliding resistor

Publications (1)

Publication Number Publication Date
PL3933870T3 true PL3933870T3 (pl) 2026-07-06

Family

ID=71452049

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20183533.7T PL3933870T3 (pl) 2020-07-01 2020-07-01 Tłumienie stanów przejściowych o wysokiej częstotliwości dla odłączników hv z rezystorem ślizgowym

Country Status (5)

Country Link
US (1) US11605514B2 (pl)
EP (1) EP3933870B1 (pl)
BR (1) BR102021012984A2 (pl)
CA (1) CA3122983A1 (pl)
PL (1) PL3933870T3 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117831988B (zh) * 2024-01-29 2024-08-02 晨诺电气科技集团有限公司 一种高压隔离开关

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1563833A (en) * 1919-12-05 1925-12-01 Electrical Engineer S Equipmen High-tension air-break switch
CA681715A (en) * 1958-04-24 1964-03-10 B. Griscom Samuel Air-break disconnecting switch
US3182145A (en) * 1961-06-16 1965-05-04 Mc Graw Edison Co Electric switch
FR2581790B1 (fr) * 1985-05-13 1988-12-30 Stopcircuit Sa Interrupteur disjoncteur a coupure propre
US4695918A (en) * 1986-07-24 1987-09-22 S&C Electric Company Pre-insertion inductor arrangement
FR2943451B1 (fr) * 2009-03-20 2012-12-21 Areva T & D Canada Inc Conducteur simplifie pour appareillage electrique et appareillage electrique comportant au moins un tel conducteur
US9071190B2 (en) 2011-02-04 2015-06-30 Alstom Technology Ltd Actuation control and control method, particularly for electrical disconnectors
US8773235B2 (en) * 2011-11-30 2014-07-08 General Electric Company Electrical switch and circuit breaker

Also Published As

Publication number Publication date
EP3933870B1 (en) 2025-12-17
CA3122983A1 (en) 2022-01-01
EP3933870A1 (en) 2022-01-05
US20220005657A1 (en) 2022-01-06
BR102021012984A2 (pt) 2022-01-18
US11605514B2 (en) 2023-03-14