AU2002311624A1 - On-line detection and measurement system for gases in oil-filled electrical equipment - Google Patents

On-line detection and measurement system for gases in oil-filled electrical equipment

Info

Publication number
AU2002311624A1
AU2002311624A1 AU2002311624A AU2002311624A AU2002311624A1 AU 2002311624 A1 AU2002311624 A1 AU 2002311624A1 AU 2002311624 A AU2002311624 A AU 2002311624A AU 2002311624 A AU2002311624 A AU 2002311624A AU 2002311624 A1 AU2002311624 A1 AU 2002311624A1
Authority
AU
Australia
Prior art keywords
gases
oil
measurement system
electrical equipment
line detection
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.)
Abandoned
Application number
AU2002311624A
Inventor
Anil Kohli
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
Publication of AU2002311624A1 publication Critical patent/AU2002311624A1/en
Abandoned legal-status Critical Current

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—Specific substances contained in the oils or fuels
    • G01N33/2841—Gas in oils, e.g. hydrogen in insulating oils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H01F2027/404—Protective devices specially adapted for fluid filled transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Housings And Mounting Of Transformers (AREA)
AU2002311624A 2002-03-01 2002-06-04 On-line detection and measurement system for gases in oil-filled electrical equipment Abandoned AU2002311624A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN186DE2002 2002-03-01
IN186/DEL/2002 2002-03-01
PCT/IN2002/000127 WO2003075294A1 (en) 2002-03-01 2002-06-04 On-line detection and measurement system for gases in oil-filled electrical equipment

Publications (1)

Publication Number Publication Date
AU2002311624A1 true AU2002311624A1 (en) 2003-09-16

Family

ID=27773180

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002311624A Abandoned AU2002311624A1 (en) 2002-03-01 2002-06-04 On-line detection and measurement system for gases in oil-filled electrical equipment

Country Status (2)

Country Link
AU (1) AU2002311624A1 (en)
WO (1) WO2003075294A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1544615A1 (en) * 2003-12-16 2005-06-22 Bräsel, Eckhard Method and apparatus for monitoring fault gas in liquid filled high voltage units
GB0702433D0 (en) * 2007-02-08 2007-03-21 Kelman Ltd Method and apparatus for detecting faults in electrical transformers
IT1397471B1 (en) * 2010-01-14 2013-01-16 Techimp Technologies S A Ora Techimp Technologies S R L PROCEDURE AND DEVICE TO DERIVE THE CONCENTRATION OF A GAS DISSOLVED INTO AN ELECTRIC INSULATION OIL.
IT1397472B1 (en) * 2010-01-14 2013-01-16 Techimp Technologies S A Ora Techimp Technologies S R L DIAGNOSTIC PROCEDURE AND EQUIPMENT TO ASSESS THE INSULATION CONDITION OF AN ELECTRIC EQUIPMENT ISOLATED IN OIL.
DE102010008066B3 (en) * 2010-02-16 2011-03-31 Maschinenfabrik Reinhausen Gmbh Buchholz relay
CN103196518B (en) * 2013-04-17 2015-04-29 山东电力集团公司检修公司 Transformer and respirator online monitor and operating method thereof
WO2016030984A1 (en) * 2014-08-27 2016-03-03 三菱電機株式会社 Method for inspecting oil-filled electrical apparatus
US11015987B2 (en) * 2016-06-07 2021-05-25 Mitsubishi Electric Corporation Temperature estimation method
IT201800011052A1 (en) * 2018-12-13 2020-06-13 Sea Marconi Tech S A S Di Vander Tumiatti Diagnostic and prognostic system of thermal and functional defects for electrical equipment with dry insulation.
CN109884488A (en) * 2019-04-11 2019-06-14 苏州正秦电气有限公司 A kind of bushing shell for transformer online oil monitoring device collector
CN110514948A (en) * 2019-08-02 2019-11-29 山东电力设备有限公司 A kind of load switch of transformer on-Line Monitor Device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1167279A (en) * 1980-05-20 1984-05-15 Katuo Sugawara System for monitoring abnormality of oil-filled electric devices
DE4136639C2 (en) * 1991-11-07 1995-12-14 Borsi Hossein Priv Doz Dr Ing Device for the electrical determination of undissolved gases in liquid-filled high-voltage systems and devices as the basis for error detection and monitoring of these systems and devices
FR2739486B1 (en) * 1995-09-28 1997-11-14 Magnier Philippe METHOD AND DEVICE FOR PROTECTION AGAINST EXPLOSION AND FIRE OF ELECTRICAL TRANSFORMERS
US6037592A (en) * 1997-02-14 2000-03-14 Underground Systems, Inc. System for measuring gases dissolved in a liquid
CA2235021C (en) * 1998-04-14 2007-06-26 Jean-Pierre Gibeault A method and apparatus for monitoring gas(es) in a dielectric fluid
DE19833601C1 (en) * 1998-07-25 1999-12-23 Eckhard Braesel Method of detecting and establishing the origin of undissolved gases in liquid-filled high voltage systems
US6289716B1 (en) * 1998-08-19 2001-09-18 Electric Power Research Institute, Inc. Method for on-line assessment and indication of transformer conditions
US6494617B1 (en) * 1999-04-30 2002-12-17 General Electric Company Status detection apparatus and method for fluid-filled electrical equipment

Also Published As

Publication number Publication date
WO2003075294A1 (en) 2003-09-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase