ATA816078A - Schutz- und ueberwachungseinrichtung fuer eine drehstrombrueckenschaltung - Google Patents

Schutz- und ueberwachungseinrichtung fuer eine drehstrombrueckenschaltung

Info

Publication number: ATA816078A
Authority: AT; Austria
Prior art keywords: protection; monitoring device; bridge circuit; phase bridge; phase
Prior art date: 1978-01-04

Application number

AT0816078A

Other languages

English (en)

Other versions

AT371952B (de

Original Assignee

Bbc Brown Boveri & Cie

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.)

1978-01-04

Filing date

1978-11-15

Publication date

1982-12-15

1978-11-15 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1982-12-15 Publication of ATA816078A publication Critical patent/ATA816078A/de

1983-08-25 Application granted granted Critical

1983-08-25 Publication of AT371952B publication Critical patent/AT371952B/de

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)
Testing Electric Properties And Detecting Electric Faults (AREA)
Vehicle Body Suspensions (AREA)

AT0816078A 1978-01-04 1978-11-15 Schutz- und ueberwachungseinrichtung fuer eine drehstrombrueckenschaltung AT371952B (de)

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
ATA816078A true ATA816078A (de)	1982-12-15
AT371952B AT371952B (de)	1983-08-25

Family

ID=4178559

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0816078A AT371952B (de)	1978-01-04	1978-11-15	Schutz- und ueberwachungseinrichtung fuer eine drehstrombrueckenschaltung

Country Status (9)

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

Families Citing this family (6)

* 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 (de) *	2013-12-02	2016-09-21	ABB Schweiz AG	Detektion kurzgeschlossener Dioden
CN115291073B (zh) *	2022-08-04	2024-12-20	中广核工程有限公司	续流二极管的性能检测装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1250546B (de) *
GB824172A (en) *	1955-12-28	1959-11-25	British Thomson Houston Co Ltd	Improvements in and relating to electric rectifier arrangements
BE559130A (de) *	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

1978
- 1978-01-04 CH CH6878A patent/CH629048A5/de not_active IP Right Cessation
- 1978-02-10 DE DE19782805550 patent/DE2805550A1/de not_active Withdrawn
- 1978-11-15 AT AT0816078A patent/AT371952B/de not_active IP Right Cessation
- 1978-12-28 FR FR7837085A patent/FR2414265A1/fr active Granted
- 1978-12-28 IT IT31348/78A patent/IT1102445B/it active
- 1978-12-28 US US05/973,929 patent/US4259636A/en not_active Expired - Lifetime
1979
- 1979-01-03 NO NO790019A patent/NO149263C/no unknown
- 1979-01-03 BR BR7900020A patent/BR7900020A/pt unknown
- 1979-01-04 CA CA000319068A patent/CA1134443A/en not_active Expired

Also Published As

Publication number	Publication date
NO149263C (no)	1984-03-14
FR2414265B1 (de)	1983-12-16
NO790019L (no)	1979-07-05
DE2805550A1 (de)	1979-07-05
CA1134443A (en)	1982-10-26
NO149263B (no)	1983-12-05
FR2414265A1 (fr)	1979-08-03
US4259636A (en)	1981-03-31
BR7900020A (pt)	1979-08-07
IT1102445B (it)	1985-10-07
CH629048A5 (de)	1982-03-31
IT7831348A0 (it)	1978-12-28
AT371952B (de)	1983-08-25

Similar Documents

Publication	Publication Date	Title
NO790895L (no)	1979-10-30	Overvaaknings- eller beskyttelsesanordning
IT1130980B (it)	1986-06-18	Circuito convertitore a ponte
IT1160971B (it)	1987-03-11	Dispositivo di protezione a rele' con sgancio trifase a seguito di sottovoltaggio
BR7900663A (pt)	1979-09-04	Dispositivo e conjunto ministradores
MX147534A (es)	1982-12-13	Mejoras en dispositivo protector de circuito rupfor
SE7801566L (sv)	1978-08-12	Overlastskyddsanordning
AT354516B (de)	1979-01-10	Steuer- und ueberwachungsschaltung fuer dreh- strom-weichenantriebe
AT371952B (de)	1983-08-25	Schutz- und ueberwachungseinrichtung fuer eine drehstrombrueckenschaltung
SE7907706L (sv)	1980-03-30	Skyddsanordning for propeller
ATA350877A (de)	1978-08-15	Ueberlastschutz-schaltung fuer eine lautsprecheranlage
FI801866A (fi)	1980-12-20	Skyddsanordning
IT7969416A0 (it)	1979-12-17	Procedimento ed apparecchio avvisatore
BR7901635A (pt)	1979-10-16	Dispositivo de para-raios
DD139189A1 (de)	1979-12-12	Schaltungsanordnung fuer eine 3-phasenueberwachung
AT384698B (de)	1987-12-28	Messvorrichtung fuer eine fernsprechleitung
BR7901654A (pt)	1979-10-16	Dispositivo de para-raios
AT369459B (de)	1983-01-10	Unterspannung fuer eine bruecke
AT369594B (de)	1983-01-10	Loescheinrichtung und ueberstromschutzeinrichtung fuer einen wechselrichter
ATA145285A (de)	1989-08-15	Schutzschaltung fuer eine wechselrichterschaltung
SE7805722L (sv)	1979-01-17	Trefasoverspenningsskydd
BR7908971A (pt)	1981-06-30	Disposicao retificadora de semicondutores em ligacao em ponte
ATA333883A (de)	1988-07-15	Blitzschutzeinrichtung
BR7907423A (pt)	1981-08-04	Dispositivo de protecao de circuito
AT346031B (de)	1978-10-25	Ueberlastsicherung fuer hebezeuge
AT385153B (de)	1988-02-25	Ueberwachungseinrichtung fuer eine druckgasisolierte hochspannungsschaltanlage

Legal Events

Date	Code	Title	Description
1987-09-15	ELJ	Ceased due to non-payment of the annual fee