PT84400B - Processo de medicao do estado electrico do isolamento entre espiras de um enrolamento de uma maquina electrica de alta tensao - Google Patents

Processo de medicao do estado electrico do isolamento entre espiras de um enrolamento de uma maquina electrica de alta tensao

Info

Publication number
PT84400B
PT84400B PT84400A PT8440087A PT84400B PT 84400 B PT84400 B PT 84400B PT 84400 A PT84400 A PT 84400A PT 8440087 A PT8440087 A PT 8440087A PT 84400 B PT84400 B PT 84400B
Authority
PT
Portugal
Prior art keywords
cirf
coil
earth
turn
natural frequency
Prior art date
Application number
PT84400A
Other languages
English (en)
Other versions
PT84400A (fr
Inventor
Raoul Goffaux
Original Assignee
Acec
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 Acec filed Critical Acec
Publication of PT84400A publication Critical patent/PT84400A/pt
Publication of PT84400B publication Critical patent/PT84400B/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
    • G01R31/346—Testing of armature or field windings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Synchronous Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Manufacture Of Motors, Generators (AREA)
PT84400A 1986-03-05 1987-03-04 Processo de medicao do estado electrico do isolamento entre espiras de um enrolamento de uma maquina electrica de alta tensao PT84400B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86200340A EP0235399B1 (fr) 1986-03-05 1986-03-05 Procédé de mesure de l'état électrique de l'isolement entre spires d'un enroulement d'une machine électrique à haute tension

Publications (2)

Publication Number Publication Date
PT84400A PT84400A (fr) 1987-04-01
PT84400B true PT84400B (pt) 1989-10-04

Family

ID=8195709

Family Applications (1)

Application Number Title Priority Date Filing Date
PT84400A PT84400B (pt) 1986-03-05 1987-03-04 Processo de medicao do estado electrico do isolamento entre espiras de um enrolamento de uma maquina electrica de alta tensao

Country Status (5)

Country Link
EP (1) EP0235399B1 (pt)
AT (1) ATE68606T1 (pt)
DE (1) DE3682056D1 (pt)
ES (1) ES2002982A6 (pt)
PT (1) PT84400B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017003020B4 (de) 2017-03-29 2022-05-25 Baumer Hhs Gmbh Verfahren und Vorrichtung zum sicheren Betreiben eines Heißleimsystems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513801A1 (de) * 1966-03-23 1970-02-19 Licentia Gmbh Verfahren zur Pruefung von Wicklungen elektrischer Maschinen
AT290667B (de) * 1968-10-14 1971-06-11 Goerz Electro Gmbh Verfahren zum Messen von Kapazitäten und Vorrichtungen zur Durchführung des Verfahrens
US4540922A (en) * 1983-03-21 1985-09-10 Automeg, Inc. Motor winding leakage monitor

Also Published As

Publication number Publication date
EP0235399A1 (fr) 1987-09-09
EP0235399B1 (fr) 1991-10-16
ES2002982A6 (es) 1988-10-01
DE3682056D1 (de) 1991-11-21
PT84400A (fr) 1987-04-01
ATE68606T1 (de) 1991-11-15

Similar Documents

Publication Publication Date Title
Malewski et al. Impulse testing of power transformers using the transfer function method
SE8701033L (sv) Forfarande och apparat for att analysera elektrodimpedans
AU1146188A (en) Transformer testing
PT84400B (pt) Processo de medicao do estado electrico do isolamento entre espiras de um enrolamento de uma maquina electrica de alta tensao
DE3171650D1 (en) Method and apparatus for the detection of insufficient dielectric properties of the insulation of coil windings
SU945805A1 (ru) Мостовой измеритель параметров трехэлементных пассивных двухполюсников
JPS56132573A (en) Method of testing partial discharge
SU1266547A1 (ru) Устройство дл воздействи токами надтональной частоты
CN209356552U (zh) 快速保护装置的触发装置
SU136455A1 (ru) Способ обнаружени витковых замыканий в обмотках роторов турбогенераторов
JPS6444868A (en) Coil testing method and apparatus used therein
RU2028004C1 (ru) Способ определения стойкости силовых полупроводниковых приборов к воздействию микросекундных импульсов прямого тока
SU810249A1 (ru) Изолирующий блок к стимул тору
SE500470C2 (sv) Elstängselapparat med dämpning av frekvenser över en gränsfrekvens
SU1661672A1 (ru) Способ определени коэффициента делени емкостных делителей импульсного напр жени
SU729543A1 (ru) Устройство дл геоэлектроразведки
SU126950A1 (ru) Способ испытаний пластмасс
SU741855A1 (ru) Устройство дл регистрации электросопротивлени биологических тканей
SU1196778A1 (ru) Способ бесконтактного измерени электропроводности жидкости и устройство дл его осуществлени
SU959751A1 (ru) Многоканальный реограф
SE8305247L (sv) Forfarande for forbettring av genomslagsstyrkan hos isoleringen i en likstromskabel jemte derfor avsett system
SU1095030A1 (ru) Способ контрол толщины плоских диэлектриков
SU898355A2 (ru) Устройство дл измерени напр женности магнитного пол
JPS55104770A (en) Method of and device for diagnosing insulation
SU1215661A1 (ru) Реограф

Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19920930