ITMI982862A0 - POWER SWITCH WITH IMPROVED FUNCTIONALITY - Google Patents

POWER SWITCH WITH IMPROVED FUNCTIONALITY

Info

Publication number
ITMI982862A0
ITMI982862A0 IT98MI002862A ITMI982862A ITMI982862A0 IT MI982862 A0 ITMI982862 A0 IT MI982862A0 IT 98MI002862 A IT98MI002862 A IT 98MI002862A IT MI982862 A ITMI982862 A IT MI982862A IT MI982862 A0 ITMI982862 A0 IT MI982862A0
Authority
IT
Italy
Prior art keywords
power switch
improved functionality
functionality
improved
switch
Prior art date
Application number
IT98MI002862A
Other languages
Italian (it)
Inventor
Carlo Cereda
Renzo Barzocchi
Stefano Poretta
Original Assignee
Abb Ricerca Spa
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 Abb Ricerca Spa filed Critical Abb Ricerca Spa
Priority to IT1998MI002862A priority Critical patent/IT1304072B1/en
Publication of ITMI982862A0 publication Critical patent/ITMI982862A0/en
Priority to ES99204309T priority patent/ES2267224T3/en
Priority to AT99204309T priority patent/ATE329358T1/en
Priority to DE69931743T priority patent/DE69931743T2/en
Priority to EP99204309A priority patent/EP1017071B1/en
Publication of ITMI982862A1 publication Critical patent/ITMI982862A1/en
Application granted granted Critical
Publication of IT1304072B1 publication Critical patent/IT1304072B1/en

Links

Classifications

    • 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
    • H01H33/44—Devices for ensuring operation of the switch at a predetermined point in the AC cycle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H7/00—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
    • H01H7/16—Devices for ensuring operation of the switch at a predetermined point in the AC cycle
    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle
    • H01H9/563—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
  • Saccharide Compounds (AREA)
IT1998MI002862A 1998-12-30 1998-12-30 CURRENT SWITCH WITH IMPROVED FUNCTIONALITY IT1304072B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1998MI002862A IT1304072B1 (en) 1998-12-30 1998-12-30 CURRENT SWITCH WITH IMPROVED FUNCTIONALITY
ES99204309T ES2267224T3 (en) 1998-12-30 1999-12-15 IMPROVED CIRCUIT CIRCUIT.
AT99204309T ATE329358T1 (en) 1998-12-30 1999-12-15 CIRCUIT BREAKER
DE69931743T DE69931743T2 (en) 1998-12-30 1999-12-15 breakers
EP99204309A EP1017071B1 (en) 1998-12-30 1999-12-15 Improved circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI002862A IT1304072B1 (en) 1998-12-30 1998-12-30 CURRENT SWITCH WITH IMPROVED FUNCTIONALITY

Publications (3)

Publication Number Publication Date
ITMI982862A0 true ITMI982862A0 (en) 1998-12-30
ITMI982862A1 ITMI982862A1 (en) 2000-06-30
IT1304072B1 IT1304072B1 (en) 2001-03-07

Family

ID=11381383

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI002862A IT1304072B1 (en) 1998-12-30 1998-12-30 CURRENT SWITCH WITH IMPROVED FUNCTIONALITY

Country Status (5)

Country Link
EP (1) EP1017071B1 (en)
AT (1) ATE329358T1 (en)
DE (1) DE69931743T2 (en)
ES (1) ES2267224T3 (en)
IT (1) IT1304072B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2899717B1 (en) * 2006-04-11 2008-05-23 Schneider Electric Ind Sas ELECTRICAL CUTTING DEVICE FOR THE POWERING ON OR OFF OF AN ELECTRICAL EQUIPMENT
DE102016215699A1 (en) * 2016-08-22 2018-02-22 Siemens Aktiengesellschaft Device and method for switching medium and / or high voltages with specific drive characteristics

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935951B1 (en) * 1968-12-30 1974-09-26
US4195211A (en) * 1976-06-18 1980-03-25 I-T-E Imperial Corporation Single pole trip and ganged pole closing for multiphase high-voltage power circuit breakers
US4387280A (en) * 1978-05-29 1983-06-07 General Electric Company High speed hydraulically-actuated operating system for an electric circuit breaker
CH660256A5 (en) * 1983-01-25 1987-03-31 Sprecher Energie Ag DRIVE ARRANGEMENT FOR A HIGH VOLTAGE SWITCH.
US5389905A (en) * 1992-04-22 1995-02-14 Matsushita Electric Works, Ltd. Damper, electromagnet assembly employing the damper, and relay employing the electromagnet assemblies
EP0817225A1 (en) * 1996-06-26 1998-01-07 GEC Alsthom T&D AG Multiphase circuit breaker, in particular for high voltage

Also Published As

Publication number Publication date
EP1017071B1 (en) 2006-06-07
EP1017071A2 (en) 2000-07-05
ITMI982862A1 (en) 2000-06-30
ATE329358T1 (en) 2006-06-15
ES2267224T3 (en) 2007-03-01
DE69931743T2 (en) 2007-05-31
EP1017071A3 (en) 2002-11-06
DE69931743D1 (en) 2006-07-20
IT1304072B1 (en) 2001-03-07

Similar Documents

Publication Publication Date Title
DE69942942D1 (en) switching arrangement
DE59905792D1 (en) breakers
DE69911270D1 (en) breaker
DE59913787D1 (en) Power window switch
DE69911671D1 (en) Switching Power Supply
DE59908486D1 (en) Voltage switch
DE69911407D1 (en) SWITCH
DE59914556D1 (en) SEMICONDUCTOR POWER SWITCH
DE59913448D1 (en) breakers
DE59910372D1 (en) piezoMotor
DE69941618D1 (en) Switching Power Supply
DE59912947D1 (en) Switching Power Supply
DE59914170D1 (en) Current limiting switch
DE69931222D1 (en) breaker
DE69908076D1 (en) switch arrangement
DE59908657D1 (en) Voltage switch
DE69930795D1 (en) breaker
DE69940902D1 (en) Switching Power Supply
DE19980577T1 (en) Electrical switch
DE69941748D1 (en) Switching Power Supply
PT1051793E (en) ELECTRIC TURBOGGER
ITMI982862A0 (en) POWER SWITCH WITH IMPROVED FUNCTIONALITY
HUP0004450A3 (en) Power switch
DE69901091D1 (en) breaker
KR960025077U (en) Power switch