IT1108276B - Tecnica di commutazione in un circuito trifasico ad alta tensione - Google Patents

Tecnica di commutazione in un circuito trifasico ad alta tensione

Info

Publication number
IT1108276B
IT1108276B IT69838/78A IT6983878A IT1108276B IT 1108276 B IT1108276 B IT 1108276B IT 69838/78 A IT69838/78 A IT 69838/78A IT 6983878 A IT6983878 A IT 6983878A IT 1108276 B IT1108276 B IT 1108276B
Authority
IT
Italy
Prior art keywords
high voltage
voltage circuit
phase high
switching technique
switching
Prior art date
Application number
IT69838/78A
Other languages
English (en)
Other versions
IT7869838A0 (it
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 IT7869838A0 publication Critical patent/IT7869838A0/it
Application granted granted Critical
Publication of IT1108276B publication Critical patent/IT1108276B/it

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)
  • Supply And Distribution Of Alternating Current (AREA)
  • General Induction Heating (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
IT69838/78A 1977-12-14 1978-12-13 Tecnica di commutazione in un circuito trifasico ad alta tensione IT1108276B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7713854,A NL172899C (nl) 1977-12-14 1977-12-14 Schakelwijze voor het met een vacuumschakelaar of dergelijke schakelaar schakelen in een driefasig hoogspanningscircuit alsmede hierbij toepasbare schakelaar.

Publications (2)

Publication Number Publication Date
IT7869838A0 IT7869838A0 (it) 1978-12-13
IT1108276B true IT1108276B (it) 1985-12-02

Family

ID=19829756

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69838/78A IT1108276B (it) 1977-12-14 1978-12-13 Tecnica di commutazione in un circuito trifasico ad alta tensione

Country Status (16)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833166A1 (de) * 1988-09-27 1990-03-29 Siemens Ag Verfahren zum betrieb eines leistungsschalters
DE3924909A1 (de) * 1988-09-27 1991-01-31 Siemens Ag Verfahren zum betrieb eines elektrischen leistungsschalters
DE3905822A1 (de) * 1989-02-22 1990-08-23 Siemens Ag Verfahren zum betrieb eines leistungsschalters
DE4204559A1 (de) * 1992-02-13 1993-08-19 Slamecka Ernst Verfahren zur schaltspannungsbegrenzung
JP2564556Y2 (ja) * 1994-09-26 1998-03-09 ワイケイケイ株式会社 木製扉
DE19525286C2 (de) * 1995-07-03 2002-08-01 Siemens Ag Mehrpoliger Vakuumschalter mit einer Antriebsvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514142A (it) *
DE506855C (de) * 1927-04-09 1930-09-09 Asea Ab Anordnung an dreipoligen Schaltern fuer Drehstrom
DE765697C (de) * 1938-04-28 1953-05-11 Siemens Schuckertwerke A G Vorrichtung zum Abschalten von Dreiphasenstrom
BE568871A (it) * 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
IN150739B (it) 1982-12-04
SE7812887L (sv) 1979-06-15
NO150378C (no) 1984-10-03
GB2011719B (en) 1982-06-16
DK560478A (da) 1979-06-15
JPH02805B2 (it) 1990-01-09
JPS5489233A (en) 1979-07-16
NL172899B (nl) 1983-06-01
CH636476A5 (de) 1983-05-31
ES476006A1 (es) 1980-01-16
ATA889778A (de) 1984-03-15
DE2854092C2 (it) 1987-10-22
AU535638B2 (en) 1984-03-29
NL172899C (nl) 1983-11-01
FR2412158B1 (it) 1982-10-08
DK155558C (da) 1989-09-04
IT7869838A0 (it) 1978-12-13
FR2412158A1 (fr) 1979-07-13
NO784195L (no) 1979-06-15
AU4247678A (en) 1979-06-21
SE442691B (sv) 1986-01-20
DK155558B (da) 1989-04-17
AT376324B (de) 1984-11-12
ZA786984B (en) 1979-11-28
DE2854092A1 (de) 1979-06-28
GB2011719A (en) 1979-07-11
NL7713854A (nl) 1979-06-18
NO150378B (no) 1984-06-25
BE872763A (nl) 1979-06-14

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971128