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
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)
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. |
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 (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)
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 |
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 (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)
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 |
-
1989
- 1989-03-06 NO NO890930A patent/NO167424C/en unknown
-
1990
- 1990-03-02 AU AU51787/90A patent/AU5178790A/en not_active Abandoned
- 1990-03-02 WO PCT/NO1990/000044 patent/WO1990010942A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU5178790A (en) | 1990-10-09 |
WO1990010942A1 (en) | 1990-09-20 |
NO890930L (en) | 1990-09-07 |
NO890930D0 (en) | 1989-03-06 |
NO167424B (en) | 1991-07-22 |
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