HK1048361A1 - 變壓器之部分放電監視系統 - Google Patents

變壓器之部分放電監視系統

Info

Publication number
HK1048361A1
HK1048361A1 HK03100387.8A HK03100387A HK1048361A1 HK 1048361 A1 HK1048361 A1 HK 1048361A1 HK 03100387 A HK03100387 A HK 03100387A HK 1048361 A1 HK1048361 A1 HK 1048361A1
Authority
HK
Hong Kong
Prior art keywords
partial discharge
transformers
equipment
monitoring system
high voltage
Prior art date
Application number
HK03100387.8A
Other languages
English (en)
Inventor
Unsworth Joseph
Original Assignee
Transgrid
Univ Sydney Technology
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 Transgrid, Univ Sydney Technology filed Critical Transgrid
Publication of HK1048361A1 publication Critical patent/HK1048361A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/26—Means for detecting the presence of an arc or other discharge
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • 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
HK03100387.8A 1999-09-02 2003-01-15 變壓器之部分放電監視系統 HK1048361A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPQ2605A AUPQ260599A0 (en) 1999-09-02 1999-09-02 Partial discharge monitoring system for transformers
PCT/AU2000/001028 WO2001018554A1 (en) 1999-09-02 2000-08-30 Partial discharge monitoring system for transformers

Publications (1)

Publication Number Publication Date
HK1048361A1 true HK1048361A1 (zh) 2003-05-02

Family

ID=3816776

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03100387.8A HK1048361A1 (zh) 1999-09-02 2003-01-15 變壓器之部分放電監視系統

Country Status (11)

Country Link
US (1) US6774639B1 (zh)
EP (1) EP1222472B1 (zh)
JP (1) JP4494693B2 (zh)
CN (1) CN1205482C (zh)
AT (1) ATE317548T1 (zh)
AU (1) AUPQ260599A0 (zh)
DE (1) DE60025927T2 (zh)
HK (1) HK1048361A1 (zh)
NZ (1) NZ517569A (zh)
WO (1) WO2001018554A1 (zh)
ZA (1) ZA200201612B (zh)

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Also Published As

Publication number Publication date
CN1372645A (zh) 2002-10-02
DE60025927D1 (de) 2006-04-20
US6774639B1 (en) 2004-08-10
CN1205482C (zh) 2005-06-08
JP4494693B2 (ja) 2010-06-30
WO2001018554A1 (en) 2001-03-15
AUPQ260599A0 (en) 1999-09-23
EP1222472A4 (en) 2005-04-27
JP2003508791A (ja) 2003-03-04
ATE317548T1 (de) 2006-02-15
EP1222472B1 (en) 2006-02-08
EP1222472A1 (en) 2002-07-17
ZA200201612B (en) 2003-07-30
NZ517569A (en) 2002-08-28
DE60025927T2 (de) 2006-09-14

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