NO890930D0 - Fremgangsmaate og anordning for innkobling resp. utkobling av en lastkrets i et elektrisk vekselstroemnett. - Google Patents

Fremgangsmaate og anordning for innkobling resp. utkobling av en lastkrets i et elektrisk vekselstroemnett.

Info

Publication number
NO890930D0
NO890930D0 NO890930A NO890930A NO890930D0 NO 890930 D0 NO890930 D0 NO 890930D0 NO 890930 A NO890930 A NO 890930A NO 890930 A NO890930 A NO 890930A NO 890930 D0 NO890930 D0 NO 890930D0
Authority
NO
Norway
Prior art keywords
disconnecting
procedure
electric
load circuit
power network
Prior art date
Application number
NO890930A
Other languages
English (en)
Other versions
NO167424B (no
NO890930L (no
NO167424C (no
Inventor
Gunnar Naavik
Geir Mathisen
Original Assignee
Sinvent As
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 Sinvent As filed Critical Sinvent As
Priority to NO890930A priority Critical patent/NO167424C/no
Publication of NO890930D0 publication Critical patent/NO890930D0/no
Priority to AU51787/90A priority patent/AU5178790A/en
Priority to PCT/NO1990/000044 priority patent/WO1990010942A1/en
Publication of NO890930L publication Critical patent/NO890930L/no
Publication of NO167424B publication Critical patent/NO167424B/no
Publication of NO167424C publication Critical patent/NO167424C/no

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
    • 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
    • H01H2009/566—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 with self learning, e.g. measured delay is used in later actuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Keying Circuit Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
NO890930A 1989-03-06 1989-03-06 Fremgangsmaate og anordning for innkobling resp. utkoblingav en lastkrets i et elektrisk vekselstroemnett. NO167424C (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO890930A NO167424C (no) 1989-03-06 1989-03-06 Fremgangsmaate og anordning for innkobling resp. utkoblingav en lastkrets i et elektrisk vekselstroemnett.
AU51787/90A AU5178790A (en) 1989-03-06 1990-03-02 Method and apparatus for connecting or disconnecting an electrical load circuit
PCT/NO1990/000044 WO1990010942A1 (en) 1989-03-06 1990-03-02 Method and apparatus for connecting or disconnecting an electrical load circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO890930A NO167424C (no) 1989-03-06 1989-03-06 Fremgangsmaate og anordning for innkobling resp. utkoblingav en lastkrets i et elektrisk vekselstroemnett.

Publications (4)

Publication Number Publication Date
NO890930D0 true NO890930D0 (no) 1989-03-06
NO890930L NO890930L (no) 1990-09-07
NO167424B NO167424B (no) 1991-07-22
NO167424C NO167424C (no) 1991-10-30

Family

ID=19891815

Family Applications (1)

Application Number Title Priority Date Filing Date
NO890930A NO167424C (no) 1989-03-06 1989-03-06 Fremgangsmaate og anordning for innkobling resp. utkoblingav en lastkrets i et elektrisk vekselstroemnett.

Country Status (3)

Country Link
AU (1) AU5178790A (no)
NO (1) NO167424C (no)
WO (1) WO1990010942A1 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008516A (en) * 1988-08-04 1991-04-16 Whirlpool Corporation Relay control method and apparatus for a domestic appliance
EP0429159A3 (en) * 1989-11-17 1991-12-18 Louis S. Polster Relay with arc sensor
EP0429158A3 (en) * 1989-11-17 1991-12-27 Louis S. Polster Relay with control ciruit to minimize arcing
US5255152A (en) * 1991-08-21 1993-10-19 Eaton Corporation Controller for fixed-time pull-in of a relay
WO1999000811A1 (en) * 1997-06-25 1999-01-07 Nkt Research Center A/S A method of connecting and disconnecting an ac voltage to/from a load, as well as a switch comprising a relay
US8154154B2 (en) 2009-08-11 2012-04-10 Leviton Manufacturing Co., Inc. Automatic switch configuration
US8463453B2 (en) 2009-11-13 2013-06-11 Leviton Manufacturing Co., Inc. Intelligent metering demand response
US8755944B2 (en) 2009-11-13 2014-06-17 Leviton Manufacturing Co., Inc. Electrical switching module
US8324761B2 (en) 2009-11-13 2012-12-04 Leviton Manufacturing Co., Inc. Electrical switching module
FR2953938B1 (fr) * 2009-12-14 2012-04-13 Sagem Comm Procede de commande d'ouverture ou de fermeture de circuit electrique au niveau d'un compteur electrique
US8664886B2 (en) 2011-12-22 2014-03-04 Leviton Manufacturing Company, Inc. Timer-based switching circuit synchronization in an electrical dimmer
US8736193B2 (en) 2011-12-22 2014-05-27 Leviton Manufacturing Company, Inc. Threshold-based zero-crossing detection in an electrical dimmer
WO2014015908A1 (de) * 2012-07-26 2014-01-30 Siemens Aktiengesellschaft Elektrisches schaltgerät
US9934923B2 (en) 2013-12-13 2018-04-03 Te Connectivity Corporation Relay with integral phase controlled switching
US9681526B2 (en) 2014-06-11 2017-06-13 Leviton Manufacturing Co., Inc. Power efficient line synchronized dimmer
FR3031232B1 (fr) * 2014-12-31 2018-02-09 Groupe Brandt Dispositif et procede de commande d'un relais electromecanique
ES2554564B1 (es) * 2015-04-01 2016-10-27 Simon, S.A. Relé y método de control del relé
JP2019187001A (ja) * 2018-04-04 2019-10-24 三菱重工サーマルシステムズ株式会社 突入電流抑制回路制御装置、電圧変換システム、突入電流抑制回路制御方法及びプログラム
GB2573139B (en) * 2018-04-25 2021-06-23 Ge Aviat Systems Ltd Zero crossing contactor and method of operating

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2069762A (en) * 1980-02-14 1981-08-26 Lyons Claude Ltd Arrangement for controlling the operation of switch contacts
DE3110314A1 (de) * 1980-07-31 1982-04-01 LGZ Landis & Gyr Zug AG, 6301 Zug System und einrichtung zur betaetigung eines elektromagneten
GB2130436A (en) * 1982-10-23 1984-05-31 Hawker Siddeley Revenue Contr Zero crossing circuit for arcing preventing in circuit breakers

Also Published As

Publication number Publication date
NO167424B (no) 1991-07-22
WO1990010942A1 (en) 1990-09-20
AU5178790A (en) 1990-10-09
NO890930L (no) 1990-09-07
NO167424C (no) 1991-10-30

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