GB2158253B - Transformer tap changing switch wear monitor - Google Patents

Transformer tap changing switch wear monitor

Info

Publication number
GB2158253B
GB2158253B GB08410668A GB8410668A GB2158253B GB 2158253 B GB2158253 B GB 2158253B GB 08410668 A GB08410668 A GB 08410668A GB 8410668 A GB8410668 A GB 8410668A GB 2158253 B GB2158253 B GB 2158253B
Authority
GB
United Kingdom
Prior art keywords
changing switch
transformer tap
tap changing
wear monitor
switch wear
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
Application number
GB08410668A
Other versions
GB8410668D0 (en
GB2158253A (en
Inventor
David Eric Plews
Royston Hugh Tilbury
Frank Anthony James Collin
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Priority to GB08410668A priority Critical patent/GB2158253B/en
Publication of GB8410668D0 publication Critical patent/GB8410668D0/en
Priority to DE19853515027 priority patent/DE3515027A1/en
Publication of GB2158253A publication Critical patent/GB2158253A/en
Application granted granted Critical
Publication of GB2158253B publication Critical patent/GB2158253B/en
Expired 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Keying Circuit Devices (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB08410668A 1984-04-26 1984-04-26 Transformer tap changing switch wear monitor Expired GB2158253B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08410668A GB2158253B (en) 1984-04-26 1984-04-26 Transformer tap changing switch wear monitor
DE19853515027 DE3515027A1 (en) 1984-04-26 1985-04-25 METHOD FOR MONITORING CONTACT WEAR ON TRANSFORMERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08410668A GB2158253B (en) 1984-04-26 1984-04-26 Transformer tap changing switch wear monitor

Publications (3)

Publication Number Publication Date
GB8410668D0 GB8410668D0 (en) 1984-05-31
GB2158253A GB2158253A (en) 1985-11-06
GB2158253B true GB2158253B (en) 1987-06-17

Family

ID=10560112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08410668A Expired GB2158253B (en) 1984-04-26 1984-04-26 Transformer tap changing switch wear monitor

Country Status (2)

Country Link
DE (1) DE3515027A1 (en)
GB (1) GB2158253B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018120143A1 (en) * 2016-12-30 2018-07-05 Abb Schweiz Ag On-load tap changer and manufacturing method thereof

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802497A1 (en) * 1988-01-28 1989-08-03 Licentia Gmbh USER GUIDE INDICATOR FOR CIRCUIT BREAKER
DE4320850A1 (en) * 1993-06-23 1995-01-05 Abb Patent Gmbh Arc extinguishing chamber
DE4427006A1 (en) * 1994-07-29 1996-02-01 Siemens Ag Method for determining the remaining service life of contacts in switchgear and associated arrangement
DE19530776C1 (en) * 1995-08-22 1996-12-12 Reinhausen Maschf Scheubeck Monitoring method for staged load switching device
DE19923362C5 (en) * 1999-05-21 2010-06-24 Abb Ag Method for evaluating the contact state of a circuit breaker
DE19928192B4 (en) * 1999-06-19 2005-08-25 Abb Patent Gmbh Process for the reconstruction of a stream
DE10003918C1 (en) * 2000-01-29 2001-07-05 Reinhausen Maschf Scheubeck Monitoring step switch contact burning involves deriving contact burning rates from switching currents, summing, converting to contact thickness, comparing with stored limit values
DE102004020045A1 (en) * 2004-04-21 2005-11-10 Siemens Ag Method for determining a residual shift play value indicating wear of switch contacts of a circuit breaker
DE102011106804A1 (en) * 2011-07-06 2013-01-10 Maschinenfabrik Reinhausen Gmbh Method for detecting the position of on-load tap-changers
DE102011089424A1 (en) * 2011-12-21 2013-06-27 Siemens Aktiengesellschaft Method for operating charging/discharging device for e.g. battery used in e.g. electric car, involves controlling alternating voltage to specific value, when switching contact is switched from opened state to closed state
AT516005B1 (en) * 2014-07-02 2016-11-15 Omicron Electronics Gmbh Method and device for testing a tap changer of a transformer
AT515960B1 (en) * 2014-07-02 2016-08-15 Omicron Electronics Gmbh Method and device for testing a tap changer of a transformer
AT516004B1 (en) * 2014-07-02 2017-04-15 Omicron Electronics Gmbh Method and device for testing a tap changer of a transformer
FR3060758B1 (en) * 2016-12-16 2021-01-08 Schneider Electric Ind Sas METHOD AND DEVICE FOR DIAGNOSING THE WEAR OF AN ELECTRIC SWITCHING APPARATUS, AND ELECTRICAL APPARATUS INCLUDING SUCH A DEVICE
CN110196370B (en) * 2019-06-26 2021-05-04 山东电工电气集团智能电气有限公司 Transformer monitoring method and device
DE102020119344A1 (en) 2020-07-22 2022-01-27 Maschinenfabrik Reinhausen Gmbh LOAD CONTROLLER AND METHOD OF OPERATING A LOAD CONTROLLER
CN115166499B (en) * 2022-06-28 2023-12-08 上海正泰智能科技有限公司 Method and device for determining service life of circuit breaker, computer equipment and storage medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018120143A1 (en) * 2016-12-30 2018-07-05 Abb Schweiz Ag On-load tap changer and manufacturing method thereof
CN110114850A (en) * 2016-12-30 2019-08-09 Abb瑞士股份有限公司 Have to carry tap changer and manufacture and has the method for carrying tap changer
US10763768B2 (en) 2016-12-30 2020-09-01 Abb Power Grids Switzerland Ag On-load tap changer and manufacturing method thereof

Also Published As

Publication number Publication date
GB8410668D0 (en) 1984-05-31
DE3515027A1 (en) 1985-10-31
GB2158253A (en) 1985-11-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee