CA1134443A - Monitoring device for semiconductor rectifiers - Google Patents

Monitoring device for semiconductor rectifiers

Info

Publication number
CA1134443A
CA1134443A CA000319068A CA319068A CA1134443A CA 1134443 A CA1134443 A CA 1134443A CA 000319068 A CA000319068 A CA 000319068A CA 319068 A CA319068 A CA 319068A CA 1134443 A CA1134443 A CA 1134443A
Authority
CA
Canada
Prior art keywords
current
monitoring device
semiconductor rectifiers
series
circuit
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
CA000319068A
Other languages
English (en)
French (fr)
Inventor
Werner Buser
Hendrik Hoitink
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of CA1134443A publication Critical patent/CA1134443A/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
    • G01R31/26—Testing of individual semiconductor devices
    • G01R31/2607—Circuits therefor
    • G01R31/2632—Circuits therefor for testing diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rectifiers (AREA)
  • Protection Of Static Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
CA000319068A 1978-01-04 1979-01-04 Monitoring device for semiconductor rectifiers Expired CA1134443A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH68/78 1978-01-04
CH6878A CH629048A5 (de) 1978-01-04 1978-01-04 Halbleiter-drehstrombrueckenschaltung mit einer ueberwachungseinrichtung fuer die halbleiterventile.

Publications (1)

Publication Number Publication Date
CA1134443A true CA1134443A (en) 1982-10-26

Family

ID=4178559

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000319068A Expired CA1134443A (en) 1978-01-04 1979-01-04 Monitoring device for semiconductor rectifiers

Country Status (9)

Country Link
US (1) US4259636A (US20110009641A1-20110113-C00116.png)
AT (1) AT371952B (US20110009641A1-20110113-C00116.png)
BR (1) BR7900020A (US20110009641A1-20110113-C00116.png)
CA (1) CA1134443A (US20110009641A1-20110113-C00116.png)
CH (1) CH629048A5 (US20110009641A1-20110113-C00116.png)
DE (1) DE2805550A1 (US20110009641A1-20110113-C00116.png)
FR (1) FR2414265A1 (US20110009641A1-20110113-C00116.png)
IT (1) IT1102445B (US20110009641A1-20110113-C00116.png)
NO (1) NO149263C (US20110009641A1-20110113-C00116.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326344A1 (de) * 1983-07-21 1985-01-31 Fuji Electric Co., Ltd., Kawasaki, Kanagawa Stoerungsfeststelleinrichtung fuer die dioden bei umlaufenden gleichrichtern
US4559486A (en) * 1983-12-27 1985-12-17 Sundstrand Corporation Detector for shorted rotating diode of a brushless alternator
JP2644579B2 (ja) * 1988-06-03 1997-08-25 株式会社東京精密 半導体素子の検査方法及び装置
US20070086125A1 (en) * 2005-10-19 2007-04-19 Hamilton Sundstrand Corporation Elimination of DC ground fault currents in auto-transformer rectifier unit
EP2878964B8 (en) * 2013-12-02 2016-09-21 ABB Schweiz AG Detecting shorted diodes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250546B (US20110009641A1-20110113-C00116.png) *
GB824172A (en) * 1955-12-28 1959-11-25 British Thomson Houston Co Ltd Improvements in and relating to electric rectifier arrangements
BE559130A (US20110009641A1-20110113-C00116.png) * 1956-07-12 1900-01-01 Westinghouse Electric Corp
DE1052557B (de) * 1958-02-20 1959-03-12 Siemens Ag UEberwachungseinrichtung fuer eine Anordnung mit Halbleiterventilen
GB955400A (en) * 1961-10-09 1964-04-15 Gen Electric Co Ltd Improvements in or relating to fault indicating arrangements for electric current rectifier circuits
US4133017A (en) * 1977-11-28 1979-01-02 General Motors Corporation Electrical power supply fault detecting system

Also Published As

Publication number Publication date
IT7831348A0 (it) 1978-12-28
DE2805550A1 (de) 1979-07-05
IT1102445B (it) 1985-10-07
NO790019L (no) 1979-07-05
NO149263B (no) 1983-12-05
ATA816078A (de) 1982-12-15
FR2414265B1 (US20110009641A1-20110113-C00116.png) 1983-12-16
FR2414265A1 (fr) 1979-08-03
NO149263C (no) 1984-03-14
US4259636A (en) 1981-03-31
CH629048A5 (de) 1982-03-31
AT371952B (de) 1983-08-25
BR7900020A (pt) 1979-08-07

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Legal Events

Date Code Title Description
MKEX Expiry