AT376324B - METHOD FOR SHUTDING OFF AN INDUCTIVE LOAD - Google Patents

METHOD FOR SHUTDING OFF AN INDUCTIVE LOAD

Info

Publication number
AT376324B
AT376324B AT0889778A AT889778A AT376324B AT 376324 B AT376324 B AT 376324B AT 0889778 A AT0889778 A AT 0889778A AT 889778 A AT889778 A AT 889778A AT 376324 B AT376324 B AT 376324B
Authority
AT
Austria
Prior art keywords
shutding
inductive load
inductive
load
Prior art date
Application number
AT0889778A
Other languages
German (de)
Other versions
ATA889778A (en
Original Assignee
Hazemeijer Bv
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 Hazemeijer Bv filed Critical Hazemeijer Bv
Publication of ATA889778A publication Critical patent/ATA889778A/en
Application granted granted Critical
Publication of AT376324B publication Critical patent/AT376324B/en

Links

Classifications

    • 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
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • General Induction Heating (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
AT0889778A 1977-12-14 1978-12-13 METHOD FOR SHUTDING OFF AN INDUCTIVE LOAD AT376324B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7713854,A NL172899C (en) 1977-12-14 1977-12-14 SWITCHING METHOD FOR SWITCHING WITH A VACUUM SWITCH OR SIMILAR SWITCH IN A THREE-PHASE HIGH-VOLTAGE CIRCUIT AND APPLICABLE SWITCH.

Publications (2)

Publication Number Publication Date
ATA889778A ATA889778A (en) 1984-03-15
AT376324B true AT376324B (en) 1984-11-12

Family

ID=19829756

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0889778A AT376324B (en) 1977-12-14 1978-12-13 METHOD FOR SHUTDING OFF AN INDUCTIVE LOAD

Country Status (16)

Country Link
JP (1) JPS5489233A (en)
AT (1) AT376324B (en)
AU (1) AU535638B2 (en)
BE (1) BE872763A (en)
CH (1) CH636476A5 (en)
DE (1) DE2854092A1 (en)
DK (1) DK155558C (en)
ES (1) ES476006A1 (en)
FR (1) FR2412158A1 (en)
GB (1) GB2011719B (en)
IN (1) IN150739B (en)
IT (1) IT1108276B (en)
NL (1) NL172899C (en)
NO (1) NO150378C (en)
SE (1) SE442691B (en)
ZA (1) ZA786984B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833166A1 (en) * 1988-09-27 1990-03-29 Siemens Ag Method for operating a power switch
DE3924909A1 (en) * 1988-09-27 1991-01-31 Siemens Ag METHOD FOR OPERATING AN ELECTRICAL CIRCUIT BREAKER
DE3905822A1 (en) * 1989-02-22 1990-08-23 Siemens Ag METHOD FOR OPERATING A CIRCUIT BREAKER
DE4204559A1 (en) * 1992-02-13 1993-08-19 Slamecka Ernst Limitation of switching voltage on connecting inductive load e.g. compensation reactor coil in AC loop - connecting voltage limiter during high voltage periods and disconnecting during stationary operation of load
JP2564556Y2 (en) * 1994-09-26 1998-03-09 ワイケイケイ株式会社 Wooden door
DE19525286C2 (en) * 1995-07-03 2002-08-01 Siemens Ag Multipole vacuum switch with a drive device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514142A (en) *
DE506855C (en) * 1927-04-09 1930-09-09 Asea Ab Arrangement on three-pole switches for three-phase current
DE765697C (en) * 1938-04-28 1953-05-11 Siemens Schuckertwerke A G Device for switching off three-phase electricity
BE568871A (en) * 1957-06-28 1900-01-01
GB923310A (en) * 1958-09-26 1963-04-10 Ass Elect Ind Improvements in and relating to gas blast polyphase circuit breakers

Also Published As

Publication number Publication date
CH636476A5 (en) 1983-05-31
JPS5489233A (en) 1979-07-16
BE872763A (en) 1979-06-14
IN150739B (en) 1982-12-04
IT7869838A0 (en) 1978-12-13
ES476006A1 (en) 1980-01-16
DK560478A (en) 1979-06-15
NO150378C (en) 1984-10-03
DE2854092A1 (en) 1979-06-28
GB2011719A (en) 1979-07-11
NL172899B (en) 1983-06-01
ZA786984B (en) 1979-11-28
AU535638B2 (en) 1984-03-29
NL172899C (en) 1983-11-01
DK155558C (en) 1989-09-04
IT1108276B (en) 1985-12-02
NL7713854A (en) 1979-06-18
NO150378B (en) 1984-06-25
DE2854092C2 (en) 1987-10-22
SE7812887L (en) 1979-06-15
ATA889778A (en) 1984-03-15
GB2011719B (en) 1982-06-16
JPH02805B2 (en) 1990-01-09
SE442691B (en) 1986-01-20
DK155558B (en) 1989-04-17
NO784195L (en) 1979-06-15
FR2412158B1 (en) 1982-10-08
AU4247678A (en) 1979-06-21
FR2412158A1 (en) 1979-07-13

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time