NO167424C - PROCEDURE AND DEVICE FOR CONNECTION RESP. DISCONNECTING A LOAD CIRCUIT IN AN ELECTRIC AC POWER NETWORK. - Google Patents

PROCEDURE AND DEVICE FOR CONNECTION RESP. DISCONNECTING A LOAD CIRCUIT IN AN ELECTRIC AC POWER NETWORK.

Info

Publication number
NO167424C
NO167424C NO890930A NO890930A NO167424C NO 167424 C NO167424 C NO 167424C NO 890930 A NO890930 A NO 890930A NO 890930 A NO890930 A NO 890930A NO 167424 C NO167424 C NO 167424C
Authority
NO
Norway
Prior art keywords
disconnecting
procedure
electric
load circuit
power network
Prior art date
Application number
NO890930A
Other languages
Norwegian (no)
Other versions
NO890930L (en
NO167424B (en
NO890930D0 (en
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/en
Publication of NO890930D0 publication Critical patent/NO890930D0/en
Priority to PCT/NO1990/000044 priority patent/WO1990010942A1/en
Priority to AU51787/90A priority patent/AU5178790A/en
Publication of NO890930L publication Critical patent/NO890930L/en
Publication of NO167424B publication Critical patent/NO167424B/en
Publication of NO167424C publication Critical patent/NO167424C/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
    • 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 PROCEDURE AND DEVICE FOR CONNECTION RESP. DISCONNECTING A LOAD CIRCUIT IN AN ELECTRIC AC POWER NETWORK. NO167424C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO890930A NO167424C (en) 1989-03-06 1989-03-06 PROCEDURE AND DEVICE FOR CONNECTION RESP. DISCONNECTING A LOAD CIRCUIT IN AN ELECTRIC AC POWER NETWORK.
PCT/NO1990/000044 WO1990010942A1 (en) 1989-03-06 1990-03-02 Method and apparatus for connecting or disconnecting an electrical load circuit
AU51787/90A AU5178790A (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 (en) 1989-03-06 1989-03-06 PROCEDURE AND DEVICE FOR CONNECTION RESP. DISCONNECTING A LOAD CIRCUIT IN AN ELECTRIC AC POWER NETWORK.

Publications (4)

Publication Number Publication Date
NO890930D0 NO890930D0 (en) 1989-03-06
NO890930L NO890930L (en) 1990-09-07
NO167424B NO167424B (en) 1991-07-22
NO167424C true NO167424C (en) 1991-10-30

Family

ID=19891815

Family Applications (1)

Application Number Title Priority Date Filing Date
NO890930A NO167424C (en) 1989-03-06 1989-03-06 PROCEDURE AND DEVICE FOR CONNECTION RESP. DISCONNECTING A LOAD CIRCUIT IN AN ELECTRIC AC POWER NETWORK.

Country Status (3)

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

Families Citing this family (18)

* 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
EP0429158A3 (en) * 1989-11-17 1991-12-27 Louis S. Polster Relay with control ciruit to minimize arcing
EP0429159A3 (en) * 1989-11-17 1991-12-18 Louis S. Polster Relay with arc sensor
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
US8324761B2 (en) 2009-11-13 2012-12-04 Leviton Manufacturing Co., Inc. Electrical switching module
US8755944B2 (en) 2009-11-13 2014-06-17 Leviton Manufacturing Co., Inc. Electrical switching module
FR2953938B1 (en) * 2009-12-14 2012-04-13 Sagem Comm METHOD FOR OPENING OR CLOSING AN ELECTRICAL CIRCUIT AT AN ELECTRIC COUNTER
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 (en) * 2012-07-26 2014-01-30 Siemens Aktiengesellschaft Electrical switching device
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 (en) * 2014-12-31 2018-02-09 Groupe Brandt DEVICE AND METHOD FOR CONTROLLING AN ELECTROMECHANICAL RELAY
ES2554564B1 (en) * 2015-04-01 2016-10-27 Simon, S.A. Relay and relay control method
JP2019187001A (en) * 2018-04-04 2019-10-24 三菱重工サーマルシステムズ株式会社 Inrush current suppression circuit control device, voltage conversion system, inrush current suppression circuit control method and program

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 (en) * 1980-07-31 1982-04-01 LGZ Landis & Gyr Zug AG, 6301 Zug System and device for operating an electromagnet
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
NO890930L (en) 1990-09-07
NO167424B (en) 1991-07-22
NO890930D0 (en) 1989-03-06
AU5178790A (en) 1990-10-09
WO1990010942A1 (en) 1990-09-20

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