ES8303697A1 - Procedimiento para someter a ensayo un alambre barnizado en cuanto a estabilizar al calor o estabilidad permanente frente al calor. - Google Patents

Procedimiento para someter a ensayo un alambre barnizado en cuanto a estabilizar al calor o estabilidad permanente frente al calor.

Info

Publication number
ES8303697A1
ES8303697A1 ES506961A ES506961A ES8303697A1 ES 8303697 A1 ES8303697 A1 ES 8303697A1 ES 506961 A ES506961 A ES 506961A ES 506961 A ES506961 A ES 506961A ES 8303697 A1 ES8303697 A1 ES 8303697A1
Authority
ES
Spain
Prior art keywords
insulated wire
varnish
testing
heat resistance
insulation
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.)
Expired
Application number
ES506961A
Other languages
English (en)
Other versions
ES506961A0 (es
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.)
Felten and Guilleaume AG
Original Assignee
Felten and Guilleaume AG
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 Felten and Guilleaume AG filed Critical Felten and Guilleaume AG
Publication of ES506961A0 publication Critical patent/ES506961A0/es
Publication of ES8303697A1 publication Critical patent/ES8303697A1/es
Expired 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
    • 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
    • G01R31/1263—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 of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—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 of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Abstract

PROCEDIMIENTO PARA SOMETER A ENSAYO UN ALAMBRE BARNIZADO EN CUANTO A SU ESTABILIDAD FRENTE AL CALOR O A SU ESTABILIDAD PERMANENTE FRENTE AL CALOR. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SOBRE UN SOPORTE, PREFERIBLEMENTE CERAMICO, SE ENROLLAN EN DOS CAPAS, UNO SOBRE OTRO O CON ARROLLAMIENTOS QUE SE SUCEDEN ALTERNATIVAMENTE DOS TRAMOS DE PROBETA DEL ALAMBRE BARNIZADO QUE SE SOMETE A ENSAYO; SEGUNDA, A TRAVES DE UNO DE LOS ARROLLAMIENTOS PARALELOS DE LOS TRAMOS DE ALAMBRE DE PROBETA SE HACE PASAR UNA CORRIENTE CALEFACTORA DE ESCASA TENSION, MIENTRAS QUE EL OTRO ARROLLAMIENTO SE MANTIENE A LA TENSION CONSTANTE DE COMPROBACION; Y POR ULTIMO, SE COMPRUEBA Y MIDE LA TEMPERATURA A LA CUAL SE PRODUCE EL CHAMUSCADO DEL AISLAMIENTO Y EL TIEMPO REQUERIDO PARA EL CHAMUSCADO DEL MISMO.
ES506961A 1980-12-24 1981-11-10 Procedimiento para someter a ensayo un alambre barnizado en cuanto a estabilizar al calor o estabilidad permanente frente al calor. Expired ES8303697A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803049071 DE3049071C2 (de) 1980-12-24 1980-12-24 Verfahren und Vorrichtung zum Prüfen eines Lackdrahtes auf seine Temperaturbeständigkeit (Schmorfestigkeit)

Publications (2)

Publication Number Publication Date
ES506961A0 ES506961A0 (es) 1983-02-01
ES8303697A1 true ES8303697A1 (es) 1983-02-01

Family

ID=6120311

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506961A Expired ES8303697A1 (es) 1980-12-24 1981-11-10 Procedimiento para someter a ensayo un alambre barnizado en cuanto a estabilizar al calor o estabilidad permanente frente al calor.

Country Status (3)

Country Link
EP (1) EP0054673A1 (es)
DE (1) DE3049071C2 (es)
ES (1) ES8303697A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101672886B (zh) * 2009-09-30 2011-09-28 咸阳供电局 一种绝缘绳耐压试验装置
CN104198535B (zh) * 2014-09-18 2017-01-18 珠海格力电工有限公司 漆包线检测装置
CN104655667A (zh) * 2015-02-12 2015-05-27 绵阳晓迪圣点创意科技有限公司 变压控温加热式提勒管
RU2612751C1 (ru) * 2015-11-10 2017-03-13 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный технический университет" Способ поиска присоединений с пониженным сопротивлением изоляции на землю в цепях постоянного оперативного тока электрических станций и подстанций
CN117590180B (zh) * 2024-01-18 2024-03-29 东莞市太阳线缆设备有限公司 一种高精度智能漆包线检测装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE526969C (de) * 1931-06-12 Felten & Guilleaume Carlswerk Einrichtung zum gleichzeitigen Spannen und Heizen eines Kabels oder eines anderen elektrischen Gegenstandes
DE1949780A1 (de) * 1969-09-27 1971-04-08 Ver Draht & Kabelwerke Ag Transformator fuer die thermische Pruefung von Kabeln

Also Published As

Publication number Publication date
DE3049071C2 (de) 1982-12-30
EP0054673A1 (de) 1982-06-30
DE3049071A1 (de) 1982-07-08
ES506961A0 (es) 1983-02-01

Similar Documents

Publication Publication Date Title
DE3478717D1 (en) Apparatus for measuring the temperature and other parameters of an electric power conductor
GB2083226B (en) Eddy current testing probe
ZA762971B (en) Method of and apparatus for nondestructively determining the composition of an unknown material sample
JPS51113687A (en) Eddy current probing coil device
ES8303697A1 (es) Procedimiento para someter a ensayo un alambre barnizado en cuanto a estabilizar al calor o estabilidad permanente frente al calor.
DE3066364D1 (en) Method and apparatus for eddy current testing of metallic products and application of the method and apparatus
ES443016A1 (es) Aparato sensible a una intensidad electrica.
SE424939B (sv) Elektrisk apparat for testning av en elektrisk enhet
DK136555B (da) Fremgangsmåde og apparat til spændingsprøvning og tørring af isolerede ledere.
JPS5717870A (en) Coil turn short circuit detection method of electromagnetic induction device
PL216796A1 (es)
DE2916923A1 (de) Isoliergasgefuellte, gekapselte elektrische hochspannungsleitung, verfahren zu deren herstellung und vorrichtung zur durchfuehrung des verfahrens
JPS55162073A (en) Apparatus for measuring voltage* current and temperature in thyristor
SU569931A1 (ru) Устройство дл измерени концентрации веществ
SU868511A1 (ru) Способ контрол качества пропитки обмоток электрических изделий
SU986169A1 (ru) Устройство дл нагрева образцов при механических испытани х металлов
SU129698A1 (ru) Аппарат дл испытани контактных материалов на приваривание
SU483613A1 (ru) Резистометрическое устройство
JPS52154689A (en) Eddy current testing method and apparatus
SU491906A1 (ru) Способ определени пожарной опасности электропроводки в трубе
GB2016705B (en) Eddy current nondestructive test apparatus
JPS5243472A (en) Non-destructive testing apparatus for long-length insulating materials
FR2330013A1 (fr) Procede de mesure ou de controle ohmique de composants electriques, et appareil de mise en oeuvre de ce procede
SU1314236A1 (ru) Способ комплексного определени теплофизических характеристик материалов и устройство дл его осуществлени
JPS5341723A (en) Winding for oil-immersed apparatus