CH604188A5 - - Google Patents
Info
- Publication number
- CH604188A5 CH604188A5 CH1434475A CH1434475A CH604188A5 CH 604188 A5 CH604188 A5 CH 604188A5 CH 1434475 A CH1434475 A CH 1434475A CH 1434475 A CH1434475 A CH 1434475A CH 604188 A5 CH604188 A5 CH 604188A5
- Authority
- CH
- Switzerland
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
- G01R31/40—Testing power supplies
-
- 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)
- Testing Of Individual Semiconductor Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7415574A SE390781B (sv) | 1974-12-12 | 1974-12-12 | Kombination av en tyristorkoppling och en provanordning for tyristorerna i denna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH604188A5 true CH604188A5 (enExample) | 1978-08-31 |
Family
ID=20322973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1434475A CH604188A5 (enExample) | 1974-12-12 | 1975-11-06 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4056776A (enExample) |
| JP (1) | JPS51108567A (enExample) |
| CA (1) | CA1025129A (enExample) |
| CH (1) | CH604188A5 (enExample) |
| DE (1) | DE2552577A1 (enExample) |
| FR (1) | FR2294452A1 (enExample) |
| GB (1) | GB1520730A (enExample) |
| SE (1) | SE390781B (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4357645A (en) * | 1981-05-13 | 1982-11-02 | Control Concepts Inc. | System for detecting faulty SCR's |
| EP0478811A1 (de) * | 1990-10-01 | 1992-04-08 | Asea Brown Boveri Ag | Verfahren zum Prüfen eines Leistungshalbleiter-Bauelements sowie Vorrichtung zur Durchführung des Verfahrens |
| DE4324982A1 (de) * | 1993-07-26 | 1995-02-02 | Abb Management Ag | Verfahren und Schaltungsanordnung zur Messung der Sperrschichttemperatur eines GTO-Thyristors |
| GB9325281D0 (en) * | 1993-12-10 | 1994-02-16 | Texas Indstruments Limited | Improvements in and relating to the testing of semiconductor devices |
| US6078173A (en) * | 1996-04-08 | 2000-06-20 | General Electric Company | Simultaneous self test of multiple inverters in an AC motor system |
| CN102486517B (zh) * | 2010-12-01 | 2015-11-25 | 中国电力科学研究院 | 冲击电压复合的高压直流输电换流阀故障电流试验方法 |
| KR101326327B1 (ko) * | 2012-05-22 | 2013-11-11 | 명지대학교 산학협력단 | 사이리스터 밸브의 합성 시험 장치 |
| US8896334B2 (en) * | 2012-06-28 | 2014-11-25 | Eaton Corporation | System for measuring soft starter current and method of making same |
| DE102014105719B4 (de) | 2014-04-23 | 2015-11-26 | Ge Energy Power Conversion Gmbh | Schaltungsvorrichtung mit einer Thyristorschaltung sowie ein Verfahren zum Prüfen der Thyristorschaltung |
| FR3040840B1 (fr) * | 2015-09-04 | 2018-11-02 | Schneider Electric Industries Sas | Systeme de demarrage progressif d'un moteur electrique |
| KR102767448B1 (ko) | 2018-10-30 | 2025-02-13 | 클라리언트 인터내셔널 리미티드 | 탈수소화 촉매 및 이의 제조 및 사용 방법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3199026A (en) * | 1961-05-01 | 1965-08-03 | Gen Precision Inc | D.-c. clamp-on meter including a hall plate flux detector |
| DE1564574A1 (de) * | 1966-04-23 | 1969-11-06 | Siemens Ag | Pruefeinrichtung fuer einen Thyristor |
| US3582774A (en) * | 1969-03-13 | 1971-06-01 | Ford Motor Co | Circuit impedance measuring device employing clamp on magnetic current sensor |
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1974
- 1974-12-12 SE SE7415574A patent/SE390781B/xx unknown
-
1975
- 1975-11-06 CH CH1434475A patent/CH604188A5/xx not_active IP Right Cessation
- 1975-11-24 DE DE19752552577 patent/DE2552577A1/de not_active Ceased
- 1975-12-09 JP JP50146805A patent/JPS51108567A/ja active Pending
- 1975-12-09 FR FR7537595A patent/FR2294452A1/fr active Granted
- 1975-12-11 US US05/639,805 patent/US4056776A/en not_active Expired - Lifetime
- 1975-12-11 GB GB50794/75A patent/GB1520730A/en not_active Expired
- 1975-12-11 CA CA241,681A patent/CA1025129A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2552577A1 (de) | 1976-06-16 |
| CA1025129A (en) | 1978-01-24 |
| FR2294452A1 (fr) | 1976-07-09 |
| FR2294452B1 (enExample) | 1982-03-19 |
| GB1520730A (en) | 1978-08-09 |
| SE7415574L (sv) | 1976-06-14 |
| US4056776A (en) | 1977-11-01 |
| JPS51108567A (enExample) | 1976-09-25 |
| SE390781B (sv) | 1977-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |