BR8906170A - Aparelho de deteccao;metodo para detectar atividade de descarga parcial em um condutor de alta tensao;e metodo para detectar atividade de descarga parcial em uma barra de estator - Google Patents

Aparelho de deteccao;metodo para detectar atividade de descarga parcial em um condutor de alta tensao;e metodo para detectar atividade de descarga parcial em uma barra de estator

Info

Publication number
BR8906170A
BR8906170A BR898906170A BR8906170A BR8906170A BR 8906170 A BR8906170 A BR 8906170A BR 898906170 A BR898906170 A BR 898906170A BR 8906170 A BR8906170 A BR 8906170A BR 8906170 A BR8906170 A BR 8906170A
Authority
BR
Brazil
Prior art keywords
partial discharge
detecting partial
discharge activity
high voltage
detection equipment
Prior art date
Application number
BR898906170A
Other languages
English (en)
Inventor
Steven R Campbell
Original Assignee
Steven R Campbell
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 Steven R Campbell filed Critical Steven R Campbell
Publication of BR8906170A publication Critical patent/BR8906170A/pt

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
    • G01R31/34—Testing dynamo-electric machines
    • 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
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/346—Testing of armature or field windings
    • 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
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/26—Devices for sensing voltage, or actuated thereby, e.g. overvoltage protection devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
    • Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
    • Y10S174/17—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in an electric power conversion, regulation, or protection system

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Testing Relating To Insulation (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
BR898906170A 1989-07-21 1989-11-23 Aparelho de deteccao;metodo para detectar atividade de descarga parcial em um condutor de alta tensao;e metodo para detectar atividade de descarga parcial em uma barra de estator BR8906170A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/383,026 US4949001A (en) 1989-07-21 1989-07-21 Partial discharge detection method and apparatus

Publications (1)

Publication Number Publication Date
BR8906170A true BR8906170A (pt) 1991-06-04

Family

ID=23511393

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906170A BR8906170A (pt) 1989-07-21 1989-11-23 Aparelho de deteccao;metodo para detectar atividade de descarga parcial em um condutor de alta tensao;e metodo para detectar atividade de descarga parcial em uma barra de estator

Country Status (12)

Country Link
US (1) US4949001A (pt)
EP (1) EP0408813B1 (pt)
JP (1) JPH0812219B2 (pt)
KR (1) KR930010385B1 (pt)
AR (1) AR247298A1 (pt)
AT (1) ATE122794T1 (pt)
AU (1) AU609019B1 (pt)
BR (1) BR8906170A (pt)
CA (1) CA1287372C (pt)
DE (2) DE68922727T4 (pt)
ES (1) ES2071661T3 (pt)
MX (1) MX174353B (pt)

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Also Published As

Publication number Publication date
JPH0357976A (ja) 1991-03-13
DE68922727T4 (de) 1996-10-24
EP0408813A1 (en) 1991-01-23
ATE122794T1 (de) 1995-06-15
JPH0812219B2 (ja) 1996-02-07
US4949001A (en) 1990-08-14
AR247298A1 (es) 1994-11-30
DE68922727D1 (de) 1995-06-22
KR910003395A (ko) 1991-02-27
KR930010385B1 (ko) 1993-10-23
MX174353B (es) 1994-05-10
AU609019B1 (en) 1991-04-18
DE68922727T2 (de) 1996-06-20
ES2071661T3 (es) 1995-07-01
CA1287372C (en) 1991-08-06
EP0408813B1 (en) 1995-05-17

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Free format text: PATENTE EXTINTA EM 23/11/2004