ATE275755T1 - CONTROL AND MONITORING DEVICE FOR THE OPENING OR CLOSING OF AN ELECTRICAL ACTUATING ELEMENT - Google Patents

CONTROL AND MONITORING DEVICE FOR THE OPENING OR CLOSING OF AN ELECTRICAL ACTUATING ELEMENT

Info

Publication number
ATE275755T1
ATE275755T1 AT98204085T AT98204085T ATE275755T1 AT E275755 T1 ATE275755 T1 AT E275755T1 AT 98204085 T AT98204085 T AT 98204085T AT 98204085 T AT98204085 T AT 98204085T AT E275755 T1 ATE275755 T1 AT E275755T1
Authority
AT
Austria
Prior art keywords
opening
closing
monitoring device
determining
control
Prior art date
Application number
AT98204085T
Other languages
German (de)
Inventor
Carlo Gemme
Carlo Cereda
Francesco Perdoncin
Andrea Moratto
Original Assignee
Abb Research Ltd
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 Abb Research Ltd filed Critical Abb Research Ltd
Application granted granted Critical
Publication of ATE275755T1 publication Critical patent/ATE275755T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • 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

Abstract

Control and monitoring device for actuator means for the opening/closing of operating elements, comprising current and voltage measuring means and a processing unit that performs the following functions: determining an optimal current and/or voltage value at which to perform the opening/closing operation; determining, following an operating command and a predictive calculation, a succession of moments in which the current or voltage assumes said optimal value; determining a time window for the opening/closing of said operating elements that contains one of the moments in the succession determined; sending a command to said actuator means on the basis of the time window determined and of the operating times of said electric operating elements; characterised by the fact that said optimal value is determined using an adaptive procedure. <IMAGE>
AT98204085T 1998-12-03 1998-12-03 CONTROL AND MONITORING DEVICE FOR THE OPENING OR CLOSING OF AN ELECTRICAL ACTUATING ELEMENT ATE275755T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98204085A EP1006539B1 (en) 1998-12-03 1998-12-03 Control and monitoring device for the opening/closing of operating elements

Publications (1)

Publication Number Publication Date
ATE275755T1 true ATE275755T1 (en) 2004-09-15

Family

ID=8234424

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98204085T ATE275755T1 (en) 1998-12-03 1998-12-03 CONTROL AND MONITORING DEVICE FOR THE OPENING OR CLOSING OF AN ELECTRICAL ACTUATING ELEMENT

Country Status (7)

Country Link
EP (1) EP1006539B1 (en)
KR (1) KR20000047874A (en)
CN (1) CN1251263C (en)
AT (1) ATE275755T1 (en)
DE (1) DE69826134T2 (en)
ES (1) ES2229444T3 (en)
TW (1) TW527489B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008024420A1 (en) * 2008-05-16 2009-11-19 Siemens Aktiengesellschaft Method for determining a switching time of an electrical switching device
US8447541B2 (en) * 2009-01-26 2013-05-21 Geneva Cleantech Inc. Energy usage monitoring with remote display and automatic detection of appliance including graphical user interface
DE102009013561A1 (en) * 2009-03-17 2010-10-07 Dürr Systems GmbH Monitoring method and monitoring device for an electrostatic coating system
CN105206449B (en) * 2009-11-16 2018-01-02 Abb 技术有限公司 Make the apparatus and method and current limliting arrangement of the current interruption of transmission line of electricity or distribution line
US9793716B2 (en) 2014-04-24 2017-10-17 Elster Solutions, Llc Power meter disconnect switch operation
US9679728B2 (en) * 2014-08-06 2017-06-13 Whirlpool Corporation Methods, apparatus and articles of manufacture to regulate relay coil switching
CN107210153B (en) * 2014-11-30 2020-03-31 Abb瑞士股份有限公司 Method for estimating the electrical operating time of a circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946277A (en) * 1974-08-28 1976-03-23 Lange George M Zero current switching circuitry
GB2069762A (en) * 1980-02-14 1981-08-26 Lyons Claude Ltd Arrangement for controlling the operation of switch contacts
AT384502B (en) * 1985-09-10 1987-11-25 Sprecher & Schuh Ag DEVICE FOR THE CONTROLLED SWITCHING ON AND / OR SWITCHING OFF OF INDUCTIVE AND CAPACITIVE ELEMENTS IN THE HIGH VOLTAGE NETWORK
US5644463A (en) * 1992-10-20 1997-07-01 University Of Washington Adaptive sequential controller with minimum switching energy
KR0147265B1 (en) * 1993-03-29 1998-12-01 유채준 Midnight load machinery type electronic time switch

Also Published As

Publication number Publication date
DE69826134D1 (en) 2004-10-14
CN1251263C (en) 2006-04-12
EP1006539B1 (en) 2004-09-08
EP1006539A1 (en) 2000-06-07
CN1255717A (en) 2000-06-07
ES2229444T3 (en) 2005-04-16
TW527489B (en) 2003-04-11
DE69826134T2 (en) 2005-09-29
KR20000047874A (en) 2000-07-25

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Legal Events

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