GB2158253B - Transformer tap changing switch wear monitor - Google Patents
Transformer tap changing switch wear monitorInfo
- 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
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)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Keying Circuit Devices (AREA)
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)
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)
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 |
AT516004B1 (en) * | 2014-07-02 | 2017-04-15 | 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 |
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 |
-
1984
- 1984-04-26 GB GB08410668A patent/GB2158253B/en not_active Expired
-
1985
- 1985-04-25 DE DE19853515027 patent/DE3515027A1/en not_active Withdrawn
Cited By (3)
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 |
---|---|
GB2158253A (en) | 1985-11-06 |
GB8410668D0 (en) | 1984-05-31 |
DE3515027A1 (en) | 1985-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |