EP0917169B1 - Verfahren zur Überwachung eines Stufenschalters - Google Patents

Verfahren zur Überwachung eines Stufenschalters Download PDF

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Publication number
EP0917169B1
EP0917169B1 EP98116787A EP98116787A EP0917169B1 EP 0917169 B1 EP0917169 B1 EP 0917169B1 EP 98116787 A EP98116787 A EP 98116787A EP 98116787 A EP98116787 A EP 98116787A EP 0917169 B1 EP0917169 B1 EP 0917169B1
Authority
EP
European Patent Office
Prior art keywords
tap selector
torque
values
determined
value pairs
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
EP98116787A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0917169A3 (de
EP0917169A2 (de
Inventor
Dieter Dr.-Ing. Dohnal
Manfred Stadelmayer
Karsten Dr.-Ing. Viereck
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.)
Maschinenfabrik Reinhausen GmbH
Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
Original Assignee
Maschinenfabrik Reinhausen GmbH
Maschinenfabrik Reinhausen Gebrueder Scheubeck 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 Maschinenfabrik Reinhausen GmbH, Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG filed Critical Maschinenfabrik Reinhausen GmbH
Publication of EP0917169A2 publication Critical patent/EP0917169A2/de
Publication of EP0917169A3 publication Critical patent/EP0917169A3/de
Application granted granted Critical
Publication of EP0917169B1 publication Critical patent/EP0917169B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01H9/0005—Tap change devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • 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
    • H01H9/0005—Tap change devices
    • H01H2009/0061—Monitoring tap change switching devices

Definitions

  • the motor drive assigned to the corresponding tap changer supplies certain information. This is information about the tap position, the respective current position of the tap changer during a changeover process, about reaching the respective upper and lower end position, about the selected operating mode, the triggering of the motor protection switch, etc. However, this information is not sufficient to monitor the corresponding tap changer for operability, ie to derive monitoring functions.
  • pairs of values are then formed from the respective positions during load switching, which can be practically finely graduated, ie rastered, on the one hand and the torque values determined in each case at these positions.
  • These determined value pairs are compared with previously stored switch-specific value pairs, the target values and limit values. Depending on the result of this comparison, certain status messages are output. If the comparison shows a correspondence between the corresponding actual and target value pairs, an "ok" message is generated, which, however, can also be suppressed. If the comparison described above shows deviations within certain, preset limits and / or only with a likewise preset number of value pairs, a message is generated which indicates that maintenance is due without interrupting the normal operation of the tap changer. If there are deviations that go beyond the level just described, an error message is generated that stops the motor drive.
  • the further inventive method described in claim 2 includes the same first process steps: Again, the rms values of current and voltage determined, and at the same time a position is determined, as has already been explained.

Landscapes

  • Control Of Electric Motors In General (AREA)
  • Protection Of Transformers (AREA)
  • Control Of Stepping Motors (AREA)
  • Keying Circuit Devices (AREA)
  • Testing Relating To Insulation (AREA)
  • Control Of Electrical Variables (AREA)
  • Push-Button Switches (AREA)
  • Control Of Ac Motors In General (AREA)
EP98116787A 1997-10-08 1998-09-05 Verfahren zur Überwachung eines Stufenschalters Expired - Lifetime EP0917169B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19744465A DE19744465C1 (de) 1997-10-08 1997-10-08 Verfahren zur Überwachung eines Stufenschalters
DE19744465 1997-10-08

Publications (3)

Publication Number Publication Date
EP0917169A2 EP0917169A2 (de) 1999-05-19
EP0917169A3 EP0917169A3 (de) 2000-03-08
EP0917169B1 true EP0917169B1 (de) 2003-10-08

Family

ID=7844951

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98116787A Expired - Lifetime EP0917169B1 (de) 1997-10-08 1998-09-05 Verfahren zur Überwachung eines Stufenschalters

Country Status (17)

Country Link
US (1) US6124726A (hu)
EP (1) EP0917169B1 (hu)
JP (1) JPH11191998A (hu)
KR (1) KR100546728B1 (hu)
CN (1) CN1155027C (hu)
AT (1) ATE251794T1 (hu)
BG (1) BG63480B1 (hu)
BR (1) BR9803833A (hu)
CA (1) CA2249975C (hu)
CZ (1) CZ323398A3 (hu)
DE (2) DE19744465C1 (hu)
DK (1) DK0917169T3 (hu)
ES (1) ES2203861T3 (hu)
HK (1) HK1021068A1 (hu)
HU (1) HU223544B1 (hu)
RU (1) RU2209500C2 (hu)
UA (1) UA54420C2 (hu)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720617C2 (de) * 1997-05-16 1999-03-18 Reinhausen Maschf Scheubeck Stellungsmeldeanordnung für Motorantriebe
DE19907834C1 (de) * 1999-02-24 2000-05-18 Reinhausen Maschf Scheubeck Verfahren zur Überwachung von Stufenschaltern
DE10003918C1 (de) * 2000-01-29 2001-07-05 Reinhausen Maschf Scheubeck Verfahren zur Überwachung des Kontaktabbrandes bei Stufenschaltern
MXPA06002635A (es) * 2003-09-08 2006-09-04 Cooper Technologies Co Monitor para ciclo de trabajo y derivacion para mantenimiento preventivo para un regulador de voltaje.
US7408275B2 (en) * 2003-09-08 2008-08-05 Cooper Technologies Company Preventive maintenance tapping and duty cycle monitor for voltage regulator
US7319309B1 (en) 2003-11-20 2008-01-15 Cannon Technologies/Cooper Power Load tap change monitoring system and method
DE102004002173A1 (de) * 2004-01-15 2005-08-04 Abb Technology Ag Verfahren zur Untersuchung eines Leistungsschalters
JP4680261B2 (ja) * 2005-05-09 2011-05-11 三菱電機株式会社 負荷時タップ切換器の切換動作監視装置
US7444266B2 (en) * 2006-03-21 2008-10-28 Abb Technology Ltd. Control system for a transformer or reactor
DE102009014333A1 (de) * 2009-03-21 2010-09-30 A. Eberle Gmbh & Co. Kg Einrichtung zur Überwachung von Stufenschaltern
EP2270454A1 (en) * 2009-07-01 2011-01-05 ABB Technology AG Time of tap changer in the same contact position
DE202009012198U1 (de) * 2009-09-08 2010-02-11 Maschinenfabrik Reinhausen Gmbh Prüfantrieb für Stufenschalter
WO2011069256A1 (en) * 2009-12-08 2011-06-16 Energie H.T. International Inc. Detecting an abnormality of a switch in a high voltage electrical substation
UA94521C2 (ru) * 2010-02-08 2011-05-10 Виктор Владимирович Гребеников Привод устройства регулирования напряжения силового трансформатора под нагрузкой
DE102010033195B3 (de) * 2010-08-03 2011-11-10 Maschinenfabrik Reinhausen Gmbh Verfahren zur Überwachung eines Stufenschalters
CA2831594C (en) 2011-03-27 2019-05-21 Abb Technology Ag Tap changer with an improved monitoring system
BR112013024908B1 (pt) 2011-03-27 2021-02-17 Abb Schweiz Ag comutador de derivação em carga para comutar derivações em um enrolamento de um transformador
DE102011104887A1 (de) 2011-06-18 2012-12-20 Maschinenfabrik Reinhausen Gmbh Verfahren zur Überwachung eines Stufenschalters
DE102011112365B3 (de) 2011-09-02 2012-12-27 Maschinenfabrik Reinhausen Gmbh Stufenschalter mit Schneckengetriebe
DE102011112748B3 (de) 2011-09-07 2012-12-27 Maschinenfabrik Reinhausen Gmbh Motorantrieb zur Betätigung eines Stufenschalters
DE102013102709B4 (de) 2012-04-16 2015-04-16 Maschinenfabrik Reinhausen Gmbh Verfahren zur Überwachung eines Stufenschalters
DE102012103736A1 (de) 2012-04-27 2013-10-31 Maschinenfabrik Reinhausen Gmbh Verfahren zur Funktionsüberwachung eines Stufenschalters
USD772928S1 (en) 2014-10-06 2016-11-29 Vixlet LLC Display screen with computer icons
USD774085S1 (en) 2014-10-06 2016-12-13 Vixlet LLC Computer display with icons
USD775198S1 (en) 2014-10-06 2016-12-27 Vixlet LLC Display screen with icons
USD772288S1 (en) 2014-10-06 2016-11-22 Vixlet LLC Display screen with computer icons
USD772929S1 (en) 2014-10-06 2016-11-29 Vixlet LLC Display screen with icons
USD774086S1 (en) 2014-10-06 2016-12-13 Vixlet LLC Display screen with computer icon
WO2018120143A1 (en) 2016-12-30 2018-07-05 Abb Schweiz Ag On-load tap changer and manufacturing method thereof
DE102017108869A1 (de) * 2017-04-26 2018-10-31 HELLA GmbH & Co. KGaA Verfahren zur Fehlerdetektion bei einer Schalteranordnung, Vorrichtung, Computerprogrammprodukt und computerlesbares Medium
CN109458717B (zh) * 2017-12-20 2020-08-07 国网浙江省电力公司嘉兴供电公司 一种空调智能控制装置及控制方法
CN112136195B (zh) * 2018-06-19 2023-06-09 株式会社东芝 抽头切换器用电动操作装置以及抽头切换方法
RU2684405C1 (ru) * 2018-06-25 2019-04-09 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Управляющее устройство для переключателя
WO2020178914A1 (ja) * 2019-03-01 2020-09-10 株式会社東芝 タップ切換器用電動操作装置およびタップ切換方法
RU2754357C1 (ru) * 2021-03-11 2021-09-01 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Управляющее устройство для переключателя

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE246409C (hu) *
US3515980A (en) * 1968-07-05 1970-06-02 Westinghouse Electric Corp Tap changer with voltage and current responsive protective means
US3602807A (en) * 1970-04-16 1971-08-31 Westinghouse Electric Corp Load tap changer apparatus with magnetic transducer protective circuitry
US4090225A (en) * 1977-01-21 1978-05-16 Mcgraw-Edison Company Fail-safe circuit for tap-changing transformer regulating system
JPS60176213A (ja) * 1984-02-23 1985-09-10 Toshiba Corp 負荷時タップ切換装置
DD246409A1 (de) * 1986-01-17 1987-06-03 Liebknecht Transformat Verfahren zum schutz von stufenschaltern gegen mechanische ueberlastung
JPH01107620A (ja) * 1987-10-20 1989-04-25 Toshiba Corp 負荷時タップ切換装置
JPH081862B2 (ja) * 1989-04-24 1996-01-10 株式会社東芝 負荷時タップ切換装置の自動監視装置
DE4214431C3 (de) * 1992-04-30 1996-08-14 Reinhausen Maschf Scheubeck Stufenschalter mit Motorantrieb
JPH09213542A (ja) * 1996-02-02 1997-08-15 Toshiba Corp 負荷時タップ切換器の状態監視装置
DE19746574C1 (de) * 1997-10-22 1999-02-04 Reinhausen Maschf Scheubeck Verfahren zur Funktionsüberwachung von Stufenschaltern

Also Published As

Publication number Publication date
CN1215215A (zh) 1999-04-28
KR19990036823A (ko) 1999-05-25
DE19744465C1 (de) 1999-03-11
BR9803833A (pt) 1999-12-28
UA54420C2 (uk) 2003-03-17
EP0917169A3 (de) 2000-03-08
CA2249975C (en) 2007-01-09
RU2209500C2 (ru) 2003-07-27
HU223544B1 (hu) 2004-09-28
CZ323398A3 (cs) 1999-04-14
US6124726A (en) 2000-09-26
CN1155027C (zh) 2004-06-23
CA2249975A1 (en) 1999-04-08
HUP9802216A3 (en) 2001-01-29
BG63480B1 (bg) 2002-02-28
JPH11191998A (ja) 1999-07-13
EP0917169A2 (de) 1999-05-19
HU9802216D0 (en) 1998-12-28
KR100546728B1 (ko) 2006-05-09
ATE251794T1 (de) 2003-10-15
HK1021068A1 (en) 2000-05-26
BG102768A (en) 1999-04-30
ES2203861T3 (es) 2004-04-16
DE59809856D1 (de) 2003-11-13
DK0917169T3 (da) 2004-02-16
HUP9802216A2 (hu) 1999-05-28

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