FR2299648A1 - Detecteur de defaut d'un transformateur - Google Patents

Detecteur de defaut d'un transformateur

Info

Publication number
FR2299648A1
FR2299648A1 FR7503080A FR7503080A FR2299648A1 FR 2299648 A1 FR2299648 A1 FR 2299648A1 FR 7503080 A FR7503080 A FR 7503080A FR 7503080 A FR7503080 A FR 7503080A FR 2299648 A1 FR2299648 A1 FR 2299648A1
Authority
FR
France
Prior art keywords
circuit
network
zener diodes
test network
inductance
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.)
Granted
Application number
FR7503080A
Other languages
English (en)
French (fr)
Other versions
FR2299648B1 (OSRAM
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7503080A priority Critical patent/FR2299648A1/fr
Priority to DE19762603268 priority patent/DE2603268A1/de
Priority to IT67220/76A priority patent/IT1057101B/it
Publication of FR2299648A1 publication Critical patent/FR2299648A1/fr
Application granted granted Critical
Publication of FR2299648B1 publication Critical patent/FR2299648B1/fr
Granted 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/62—Testing of transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
FR7503080A 1975-01-31 1975-01-31 Detecteur de defaut d'un transformateur Granted FR2299648A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7503080A FR2299648A1 (fr) 1975-01-31 1975-01-31 Detecteur de defaut d'un transformateur
DE19762603268 DE2603268A1 (de) 1975-01-31 1976-01-29 Pruefanordnung fuer induktivitaeten
IT67220/76A IT1057101B (it) 1975-01-31 1976-01-30 Rivelatore dei difetti di un induttanza particolarmente di avvolgimenti di un trasformatore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7503080A FR2299648A1 (fr) 1975-01-31 1975-01-31 Detecteur de defaut d'un transformateur

Publications (2)

Publication Number Publication Date
FR2299648A1 true FR2299648A1 (fr) 1976-08-27
FR2299648B1 FR2299648B1 (OSRAM) 1981-01-02

Family

ID=9150569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503080A Granted FR2299648A1 (fr) 1975-01-31 1975-01-31 Detecteur de defaut d'un transformateur

Country Status (3)

Country Link
DE (1) DE2603268A1 (OSRAM)
FR (1) FR2299648A1 (OSRAM)
IT (1) IT1057101B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2115555A1 (es) * 1996-10-28 1998-06-16 Diemen S A Simulador de television para transformadores dst.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014103321A1 (de) * 2013-09-13 2015-03-19 Paul Vahle Gmbh & Co. Kg Isolationsüberwachung für reihenkompensierte Wicklungen eines kontaktlosen Energieübertragungssystems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2115555A1 (es) * 1996-10-28 1998-06-16 Diemen S A Simulador de television para transformadores dst.

Also Published As

Publication number Publication date
IT1057101B (it) 1982-03-10
FR2299648B1 (OSRAM) 1981-01-02
DE2603268A1 (de) 1976-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse