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ES2185487A1 - Circuit for monitoring electric load has switching device that opens on reaching or exceeding defined operating characteristic value placed in memory when initializing device - Google Patents

Circuit for monitoring electric load has switching device that opens on reaching or exceeding defined operating characteristic value placed in memory when initializing device

Info

Publication number
ES2185487A1
ES2185487A1 ES200101327A ES200101327A ES2185487A1 ES 2185487 A1 ES2185487 A1 ES 2185487A1 ES 200101327 A ES200101327 A ES 200101327A ES 200101327 A ES200101327 A ES 200101327A ES 2185487 A1 ES2185487 A1 ES 2185487A1
Authority
ES
Spain
Prior art keywords
switching device
reaching
opens
characteristic value
memory
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES200101327A
Other languages
Spanish (es)
Other versions
ES2185487B1 (en
Inventor
Lothar Jagusch
Johann Skupin
Wolfgang Meid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Industries GmbH
Original Assignee
Moeller GmbH
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 Moeller GmbH filed Critical Moeller GmbH
Publication of ES2185487A1 publication Critical patent/ES2185487A1/en
Application granted granted Critical
Publication of ES2185487B1 publication Critical patent/ES2185487B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/007—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current with galvanic isolation between controlling and controlled circuit, e.g. transformer relay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • H01H2003/266—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor having control circuits for motor operating switches, e.g. controlling the opening or closing speed of the contacts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0822—Integrated protection, motor control centres

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Control Of Electric Motors In General (AREA)
  • Electronic Switches (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Relay Circuits (AREA)
  • Power Conversion In General (AREA)

Abstract

The load (10) is electrically isolated from the monitoring device. The switching device (50) has at least one associated load operating parameter sensor (20), at least one associated memory device and at least one memory device in which load operating characteristics are placed when initializing the switching device and/or during monitoring. The switching device opens on reaching/exceeding a defined operating characteristic value. Independent claims are also included for the following: a switching device for monitoring an electric load.
ES200101327A 2000-06-09 2001-06-07 PROVISION OF CONNECTIONS FOR THE SUPERVISION OF AN ELECTRICAL CHARGE. Expired - Lifetime ES2185487B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10028743 2000-06-09
DE10028743 2000-06-09

Publications (2)

Publication Number Publication Date
ES2185487A1 true ES2185487A1 (en) 2003-04-16
ES2185487B1 ES2185487B1 (en) 2004-08-16

Family

ID=7645336

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200101327A Expired - Lifetime ES2185487B1 (en) 2000-06-09 2001-06-07 PROVISION OF CONNECTIONS FOR THE SUPERVISION OF AN ELECTRICAL CHARGE.

Country Status (4)

Country Link
DE (1) DE10126177A1 (en)
ES (1) ES2185487B1 (en)
FR (1) FR2810167A1 (en)
IT (1) ITMI20011215A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10354594B4 (en) * 2003-11-21 2005-08-25 Abb Technology Ag Drive unit of a switching device of a gas-insulated switchgear and modular system for forming a drive unit
DE102006025605A1 (en) 2006-05-24 2007-11-29 Friedrich Lütze Gmbh & Co. Kg Device for automatically switching off or switching an electrical consumer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347702A1 (en) * 1988-06-22 1989-12-27 Siemens Aktiengesellschaft Motor controller
US5610579A (en) * 1995-11-14 1997-03-11 Eaton Corporation Apparatus and method for selecting a control source for an electrical switching device
US5657193A (en) * 1996-01-26 1997-08-12 General Electric Company Electronic control module for motor controller units
US5699222A (en) * 1995-11-14 1997-12-16 Eaton Corporation Apparatus and method for programming and reviewing a plurality of parameters of electrical switching device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT364419B (en) * 1979-10-02 1981-10-27 Naimer H L COMPUTER CONTROLLED SWITCHGEAR

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347702A1 (en) * 1988-06-22 1989-12-27 Siemens Aktiengesellschaft Motor controller
US5610579A (en) * 1995-11-14 1997-03-11 Eaton Corporation Apparatus and method for selecting a control source for an electrical switching device
US5699222A (en) * 1995-11-14 1997-12-16 Eaton Corporation Apparatus and method for programming and reviewing a plurality of parameters of electrical switching device
US5657193A (en) * 1996-01-26 1997-08-12 General Electric Company Electronic control module for motor controller units

Also Published As

Publication number Publication date
ITMI20011215A1 (en) 2002-12-08
DE10126177A1 (en) 2001-12-20
FR2810167A1 (en) 2001-12-14
ES2185487B1 (en) 2004-08-16

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