FR2455745A1 - Procede et dispositif de detection de decharge couronne dans une machine electrique - Google Patents

Procede et dispositif de detection de decharge couronne dans une machine electrique

Info

Publication number
FR2455745A1
FR2455745A1 FR7911260A FR7911260A FR2455745A1 FR 2455745 A1 FR2455745 A1 FR 2455745A1 FR 7911260 A FR7911260 A FR 7911260A FR 7911260 A FR7911260 A FR 7911260A FR 2455745 A1 FR2455745 A1 FR 2455745A1
Authority
FR
France
Prior art keywords
rotor
signals
stator
corona discharge
discharge monitoring
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
FR7911260A
Other languages
English (en)
French (fr)
Other versions
FR2455745B1 (enExample
Inventor
David Lewis Freeman
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
General Electric Canada Co
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 Canadian General Electric Co Ltd, General Electric Canada Co filed Critical Canadian General Electric Co Ltd
Priority to FR7911260A priority Critical patent/FR2455745A1/fr
Publication of FR2455745A1 publication Critical patent/FR2455745A1/fr
Application granted granted Critical
Publication of FR2455745B1 publication Critical patent/FR2455745B1/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
    • G01R31/12—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
    • 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
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/35—Devices for recording or transmitting machine parameters, e.g. memory chips or radio transmitters for diagnosis

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR7911260A 1979-05-04 1979-05-04 Procede et dispositif de detection de decharge couronne dans une machine electrique Granted FR2455745A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7911260A FR2455745A1 (fr) 1979-05-04 1979-05-04 Procede et dispositif de detection de decharge couronne dans une machine electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7911260A FR2455745A1 (fr) 1979-05-04 1979-05-04 Procede et dispositif de detection de decharge couronne dans une machine electrique

Publications (2)

Publication Number Publication Date
FR2455745A1 true FR2455745A1 (fr) 1980-11-28
FR2455745B1 FR2455745B1 (enExample) 1984-12-21

Family

ID=9225036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911260A Granted FR2455745A1 (fr) 1979-05-04 1979-05-04 Procede et dispositif de detection de decharge couronne dans une machine electrique

Country Status (1)

Country Link
FR (1) FR2455745A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670335A1 (fr) * 1990-12-07 1992-06-12 Platon Jean Pierre Dispositif de telemesure pour machines tournantes.
EP0621489A3 (fr) * 1993-03-24 1995-04-12 Merlin Gerin Dispositif de détection des décharges partielles pour l'appareillage électrique à haute tension.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA878140A (en) * 1969-05-12 1971-08-10 S. Mackelvie John Signal transmitting system for rotating apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA878140A (en) * 1969-05-12 1971-08-10 S. Mackelvie John Signal transmitting system for rotating apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670335A1 (fr) * 1990-12-07 1992-06-12 Platon Jean Pierre Dispositif de telemesure pour machines tournantes.
EP0621489A3 (fr) * 1993-03-24 1995-04-12 Merlin Gerin Dispositif de détection des décharges partielles pour l'appareillage électrique à haute tension.

Also Published As

Publication number Publication date
FR2455745B1 (enExample) 1984-12-21

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Legal Events

Date Code Title Description
ST Notification of lapse