IT7831348A0 - Dispositivo di sorveglianza per valvole a semiconduttori. - Google Patents

Dispositivo di sorveglianza per valvole a semiconduttori.

Info

Publication number
IT7831348A0
IT7831348A0 IT7831348A IT3134878A IT7831348A0 IT 7831348 A0 IT7831348 A0 IT 7831348A0 IT 7831348 A IT7831348 A IT 7831348A IT 3134878 A IT3134878 A IT 3134878A IT 7831348 A0 IT7831348 A0 IT 7831348A0
Authority
IT
Italy
Prior art keywords
surveillance device
semiconductor valves
valves
semiconductor
surveillance
Prior art date
Application number
IT7831348A
Other languages
English (en)
Other versions
IT1102445B (it
Original Assignee
Bbc Aktiengesellschaft Brown &
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 Aktiengesellschaft Brown & filed Critical Bbc Aktiengesellschaft Brown &
Publication of IT7831348A0 publication Critical patent/IT7831348A0/it
Application granted granted Critical
Publication of IT1102445B publication Critical patent/IT1102445B/it

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)
IT31348/78A 1978-01-04 1978-12-28 Disposiitov di sorveglianza per valvole a semiconduttori IT1102445B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7831348A0 true IT7831348A0 (it) 1978-12-28
IT1102445B IT1102445B (it) 1985-10-07

Family

ID=4178559

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31348/78A IT1102445B (it) 1978-01-04 1978-12-28 Disposiitov di sorveglianza per valvole a semiconduttori

Country Status (9)

Country Link
US (1) US4259636A (it)
AT (1) AT371952B (it)
BR (1) BR7900020A (it)
CA (1) CA1134443A (it)
CH (1) CH629048A5 (it)
DE (1) DE2805550A1 (it)
FR (1) FR2414265A1 (it)
IT (1) IT1102445B (it)
NO (1) NO149263C (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115291073A (zh) * 2022-08-04 2022-11-04 中广核工程有限公司 续流二极管的性能检测装置

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 (it) *
GB824172A (en) * 1955-12-28 1959-11-25 British Thomson Houston Co Ltd Improvements in and relating to electric rectifier arrangements
BE559130A (it) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115291073A (zh) * 2022-08-04 2022-11-04 中广核工程有限公司 续流二极管的性能检测装置

Also Published As

Publication number Publication date
US4259636A (en) 1981-03-31
NO149263C (no) 1984-03-14
IT1102445B (it) 1985-10-07
CH629048A5 (de) 1982-03-31
BR7900020A (pt) 1979-08-07
FR2414265A1 (fr) 1979-08-03
NO149263B (no) 1983-12-05
DE2805550A1 (de) 1979-07-05
CA1134443A (en) 1982-10-26
FR2414265B1 (it) 1983-12-16
ATA816078A (de) 1982-12-15
AT371952B (de) 1983-08-25
NO790019L (no) 1979-07-05

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