DE20219467U1 - Einrichtung zur Fehlererkennung und Verriegelung von Leistungsschaltern - Google Patents

Einrichtung zur Fehlererkennung und Verriegelung von Leistungsschaltern

Info

Publication number
DE20219467U1
DE20219467U1 DE20219467U DE20219467U DE20219467U1 DE 20219467 U1 DE20219467 U1 DE 20219467U1 DE 20219467 U DE20219467 U DE 20219467U DE 20219467 U DE20219467 U DE 20219467U DE 20219467 U1 DE20219467 U1 DE 20219467U1
Authority
DE
Germany
Prior art keywords
converter
switches
interlocking
fault detection
circuit breakers
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.)
Expired - Lifetime
Application number
DE20219467U
Other languages
English (en)
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.)
Stoeber Antriebstechnik GmbH and Co KG
Original Assignee
Stoeber Antriebstechnik GmbH and Co KG
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 Stoeber Antriebstechnik GmbH and Co KG filed Critical Stoeber Antriebstechnik GmbH and Co KG
Priority to DE20219467U priority Critical patent/DE20219467U1/de
Publication of DE20219467U1 publication Critical patent/DE20219467U1/de
Priority to US10/707,266 priority patent/US20040156152A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • H02J13/0004—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers involved in a protection system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/001—Methods to deal with contingencies, e.g. abnormalities, faults or failures
    • H02J3/0012—Contingency detection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Keying Circuit Devices (AREA)
  • Control Of Multiple Motors (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt

Claims (5)

1. Einrichtung zur Fehlererkennung und gegenseitigen Verriegelung wenigstens zweier Schalter, die sequentiell Motoren an einen Umrichter zuschalten, dadurch gekennzeichnet, daß der Umrichter (1) die Schaltsignale an die Schalter (3) sendet, und daß der Umrichter (1) vor jedem Schaftvorgang den ausgeschalteten Zustand aller Schalter (3) überprüft.
2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Umrichter (1) zur Überprüfung der Schalter (3) eine Strommessung durchführt.
3. Einrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Umrichter (1) eine Störungs­ meldung abgibt, wenn einer der Schalter (3) sich in einem ande­ ren Schaltzustand befindet, als durch die Schaltsignale (6) vor­ gegeben ist.
4. Einrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Signalleitungen (6) an den Um­ richter (1) angeschlossen sind.
5. Einrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Signalleitungen (6) über eine externe Schalteinrichtung an den Umrichter (1) angeschlossen sind, die ihrerseits die Schaltsignale vom Umrichter (1) emp­ fängt.
DE20219467U 2002-12-06 2002-12-06 Einrichtung zur Fehlererkennung und Verriegelung von Leistungsschaltern Expired - Lifetime DE20219467U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20219467U DE20219467U1 (de) 2002-12-06 2002-12-06 Einrichtung zur Fehlererkennung und Verriegelung von Leistungsschaltern
US10/707,266 US20040156152A1 (en) 2002-12-06 2003-12-02 Device for Error Detection and Locking of Power Breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20219467U DE20219467U1 (de) 2002-12-06 2002-12-06 Einrichtung zur Fehlererkennung und Verriegelung von Leistungsschaltern

Publications (1)

Publication Number Publication Date
DE20219467U1 true DE20219467U1 (de) 2003-03-13

Family

ID=7978014

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20219467U Expired - Lifetime DE20219467U1 (de) 2002-12-06 2002-12-06 Einrichtung zur Fehlererkennung und Verriegelung von Leistungsschaltern

Country Status (2)

Country Link
US (1) US20040156152A1 (de)
DE (1) DE20219467U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103267026A (zh) * 2013-05-24 2013-08-28 重庆钢铁(集团)有限责任公司 二拖四风机启动装置
CN106877508A (zh) * 2017-03-28 2017-06-20 长园共创电力安全技术股份有限公司 一种倒闸操作实时监控防误系统及其控制方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090270989A1 (en) * 2007-11-19 2009-10-29 Magellan Spine Technologies, Inc. Spinal implants and methods
CN104459541B (zh) * 2014-12-16 2015-09-02 卡尔迈耶（中国）有限公司 一种卷曲电机测试装置
US9939492B2 (en) * 2015-05-13 2018-04-10 Schweitzer Engineering Laboratories, Inc. Electric motor protection using a virtual speed switch
US10063124B2 (en) 2015-12-10 2018-08-28 Schweitzer Engineering Laboratories, Inc. Shaft mounted monitor for rotating machinery
CN110994800A (zh) * 2019-12-17 2020-04-10 积成电子股份有限公司 一种配电网三遥开关遥控防误增强校验方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243291A (en) * 1991-10-11 1993-09-07 Shinkoh Electric Co., Ltd. Electromagnetic contactor deposition detecting apparatus which detects load current and switch current
US6680589B2 (en) * 2001-08-08 2004-01-20 A-L Components, Corp. Relay contact monitoring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103267026A (zh) * 2013-05-24 2013-08-28 重庆钢铁(集团)有限责任公司 二拖四风机启动装置
CN106877508A (zh) * 2017-03-28 2017-06-20 长园共创电力安全技术股份有限公司 一种倒闸操作实时监控防误系统及其控制方法

Also Published As

Publication number Publication date
US20040156152A1 (en) 2004-08-12

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030417

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20060310

R157 Lapse of ip right after 6 years

Effective date: 20090701