FR2458076A1 - Dispositif de mesure du courant, de la temperature ou de la tension dans les thyristors - Google Patents
Dispositif de mesure du courant, de la temperature ou de la tension dans les thyristorsInfo
- Publication number
- FR2458076A1 FR2458076A1 FR8011807A FR8011807A FR2458076A1 FR 2458076 A1 FR2458076 A1 FR 2458076A1 FR 8011807 A FR8011807 A FR 8011807A FR 8011807 A FR8011807 A FR 8011807A FR 2458076 A1 FR2458076 A1 FR 2458076A1
- Authority
- FR
- France
- Prior art keywords
- thyristor
- thyristors
- voltage
- temperature
- measuring current
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
-
- 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
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2607—Circuits therefor
- G01R31/263—Circuits therefor for testing thyristors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Radiation Pyrometers (AREA)
- Power Conversion In General (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
L'INVENTION CONCERNE LES MESURES SUR LES THYRISTORS. UNE FIBRE OPTIQUE 6 EST PLACEE EN CONTACT OPTIQUE AVEC UN THYRISTOR 13 DANS LE BUT DE TRANSMETTRE UN SIGNAL LUMINEUX EMIS PAR LE THYRISTOR ETOU EMIS VERS LE THYRISTOR ET TRAVERSANT CE DERNIER, CE QUI PERMET D'OBTENIR DES SIGNAUX QUI DEPENDENT DU COURANT, DE LA TEMPERATURE ETOU DE LA TENSION DANS LE THYRISTOR, A CAUSE DES RECOMBINAISONS ELECTRONS-TROUS DANS CELUI-CI. APPLICATION A LA PROTECTION DES THYRISTORS DE PUISSANCE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7904751A SE7904751L (sv) | 1979-05-31 | 1979-05-31 | Anordning for metning av strom, temperatur och/eller spenning i tyristorer |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2458076A1 true FR2458076A1 (fr) | 1980-12-26 |
Family
ID=20338180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8011807A Withdrawn FR2458076A1 (fr) | 1979-05-31 | 1980-05-28 | Dispositif de mesure du courant, de la temperature ou de la tension dans les thyristors |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS55162073A (fr) |
DE (1) | DE3019020A1 (fr) |
FR (1) | FR2458076A1 (fr) |
GB (1) | GB2052054A (fr) |
SE (1) | SE7904751L (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0218893A3 (fr) * | 1985-09-11 | 1987-08-19 | BBC Brown Boveri AG | Procédé et dispositif pour la télémesure et surveillance sans contact de l'état de fonctionnement d'un apareil à haute tension |
GB2197066B (en) * | 1986-11-05 | 1990-11-21 | Plessey Co Plc | Improvements relating to bathythermographs |
CN102565662B (zh) * | 2012-03-15 | 2014-08-27 | 株洲变流技术国家工程研究中心有限公司 | 一种高电位晶闸管状态检测装置 |
CN104167437A (zh) * | 2013-05-17 | 2014-11-26 | 国家电网公司 | 一种改进的大功率晶闸管 |
EP3382378B1 (fr) | 2017-03-29 | 2022-10-26 | Mitsubishi Electric R&D Centre Europe B.V. | Surveillance optique |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1428645A (fr) * | 1964-02-12 | 1966-02-18 | Philips Nv | Dispositif semi-conducteur muni d'une source de rayonnement de recombinaison par injection commandée |
US3610938A (en) * | 1969-10-07 | 1971-10-05 | English Electric Co Ltd | Apparatus for monitoring operational parameters of high-voltage valves |
US3757174A (en) * | 1972-07-31 | 1973-09-04 | Sharp Kk | Light emitting four layer semiconductor |
US3877052A (en) * | 1973-12-26 | 1975-04-08 | Bell Telephone Labor Inc | Light-emitting semiconductor apparatus for optical fibers |
EP0006530A1 (fr) * | 1978-06-26 | 1980-01-09 | Asea Ab | Capteur de température à fibres optiques |
-
1979
- 1979-05-31 SE SE7904751A patent/SE7904751L/ not_active Application Discontinuation
-
1980
- 1980-05-19 DE DE19803019020 patent/DE3019020A1/de not_active Withdrawn
- 1980-05-28 FR FR8011807A patent/FR2458076A1/fr not_active Withdrawn
- 1980-05-29 JP JP7212880A patent/JPS55162073A/ja active Pending
- 1980-05-30 GB GB8017708A patent/GB2052054A/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1428645A (fr) * | 1964-02-12 | 1966-02-18 | Philips Nv | Dispositif semi-conducteur muni d'une source de rayonnement de recombinaison par injection commandée |
US3610938A (en) * | 1969-10-07 | 1971-10-05 | English Electric Co Ltd | Apparatus for monitoring operational parameters of high-voltage valves |
US3757174A (en) * | 1972-07-31 | 1973-09-04 | Sharp Kk | Light emitting four layer semiconductor |
US3877052A (en) * | 1973-12-26 | 1975-04-08 | Bell Telephone Labor Inc | Light-emitting semiconductor apparatus for optical fibers |
EP0006530A1 (fr) * | 1978-06-26 | 1980-01-09 | Asea Ab | Capteur de température à fibres optiques |
Also Published As
Publication number | Publication date |
---|---|
JPS55162073A (en) | 1980-12-17 |
SE7904751L (sv) | 1980-12-01 |
GB2052054A (en) | 1981-01-21 |
DE3019020A1 (de) | 1980-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |