BR9204853A - Disposicao para a deteccao de descargas em um meio liquido - Google Patents

Disposicao para a deteccao de descargas em um meio liquido

Info

Publication number
BR9204853A
BR9204853A BR9204853A BR9204853A BR9204853A BR 9204853 A BR9204853 A BR 9204853A BR 9204853 A BR9204853 A BR 9204853A BR 9204853 A BR9204853 A BR 9204853A BR 9204853 A BR9204853 A BR 9204853A
Authority
BR
Brazil
Prior art keywords
discharges
provision
detection
liquid media
media
Prior art date
Application number
BR9204853A
Other languages
English (en)
Inventor
Erich Dr Reiplinger
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR9204853A publication Critical patent/BR9204853A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; viscous liquids; paints; inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel
    • G01N33/2841—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel gas in oil, e.g. hydrogen in insulating oil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/92—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating breakdown voltage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Housings And Mounting Of Transformers (AREA)
BR9204853A 1991-12-06 1992-12-04 Disposicao para a deteccao de descargas em um meio liquido BR9204853A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914140322 DE4140322C1 (en) 1991-12-06 1991-12-06 Gas bubble detection system for transformer oil-cooling circuit - responds to electrical discharge between spaced transformers inserted in transformer cooling oil circulation path

Publications (1)

Publication Number Publication Date
BR9204853A true BR9204853A (pt) 1993-06-08

Family

ID=6446475

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9204853A BR9204853A (pt) 1991-12-06 1992-12-04 Disposicao para a deteccao de descargas em um meio liquido

Country Status (2)

Country Link
BR (1) BR9204853A (pt)
DE (1) DE4140322C1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435055A1 (de) * 1994-09-30 1996-04-04 Siemens Ag Transformator mit seine Fuktionstüchtigkeit überwachenden Einrichtungen
DE19505541A1 (de) * 1995-02-18 1996-08-22 Wilo Gmbh Lagerüberwachung für Elektromotor
DE19533303C2 (de) * 1995-09-08 1997-08-14 Siemens Ag Vorrichtung und Verfahren zur Erfassung von Inhomogenitäten im Kühlkreis eines Transformators
DE102006031332B4 (de) * 2006-07-06 2008-03-27 Bartec Gmbh Messvorrichtung zum Nachweis von Fremdstoffen in einer Flüssigkeit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH632340A5 (fr) * 1979-11-16 1982-09-30 Charmilles Sa Ateliers Procede et dispositif pour controler la concentration de particules solides en suspension dans un liquide.

Also Published As

Publication number Publication date
DE4140322C1 (en) 1993-06-03

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Legal Events

Date Code Title Description
FA1 Application deemed withdrawn (art. 18(2))