ES345214A1 - Perfeccionamientos en dispositivos de ensayo para cables e-lectricos. - Google Patents

Perfeccionamientos en dispositivos de ensayo para cables e-lectricos.

Info

Publication number
ES345214A1
ES345214A1 ES345214A ES345214A ES345214A1 ES 345214 A1 ES345214 A1 ES 345214A1 ES 345214 A ES345214 A ES 345214A ES 345214 A ES345214 A ES 345214A ES 345214 A1 ES345214 A1 ES 345214A1
Authority
ES
Spain
Prior art keywords
voltage
probe
resistor
corona
cable
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
ES345214A
Other languages
English (en)
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 Cable Corp
Original Assignee
General Cable Corp
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 General Cable Corp filed Critical General Cable Corp
Publication of ES345214A1 publication Critical patent/ES345214A1/es
Expired 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • G01R31/59—Testing of lines, cables or conductors while the cable continuously passes the testing apparatus, e.g. during manufacture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
ES345214A 1966-09-20 1967-09-20 Perfeccionamientos en dispositivos de ensayo para cables e-lectricos. Expired ES345214A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US580651A US3370227A (en) 1966-09-20 1966-09-20 Apparatus to measure continuously corona inception and extinction voltages in movinginsulated cable cores

Publications (1)

Publication Number Publication Date
ES345214A1 true ES345214A1 (es) 1968-11-01

Family

ID=24321950

Family Applications (1)

Application Number Title Priority Date Filing Date
ES345214A Expired ES345214A1 (es) 1966-09-20 1967-09-20 Perfeccionamientos en dispositivos de ensayo para cables e-lectricos.

Country Status (8)

Country Link
US (1) US3370227A (es)
JP (1) JPS4530131B1 (es)
CH (1) CH479876A (es)
DE (1) DE1640254A1 (es)
ES (1) ES345214A1 (es)
FR (1) FR1547582A (es)
GB (1) GB1201801A (es)
SE (1) SE337864B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112730929A (zh) * 2021-03-30 2021-04-30 南京菲迈斯智能科技有限公司 一种多功能电力物联网测量传感器

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430137A (en) * 1967-07-10 1969-02-25 Gen Cable Corp Method and apparatus for automatic measurements of corona inception and extinction voltages
US3707673A (en) * 1971-03-29 1972-12-26 Westinghouse Electric Corp Corona discharge detecting apparatus including gatable amplifiers controlled by flip-flop means
US3801899A (en) * 1973-03-26 1974-04-02 Gen Electric Means for detecting the inception of corona discharges within induction apparatus
JPS61108976A (ja) * 1984-11-01 1986-05-27 Mitsubishi Electric Corp ガス絶縁母線の故障位置検出装置
CA2008898C (en) * 1989-10-25 1998-11-24 Takeshi Endoh Method for detecting partial discharge in an insulation of an electric power apparatus
US5065094A (en) * 1990-08-07 1991-11-12 Seagate Technology, Inc. Two terminal magnetoresistive sensor having DC blocking capacitor
CA2032912C (en) * 1990-12-21 1994-06-28 Bryan M. Latta Nonintrusive gas-level measurement apparatus
US6566887B2 (en) 2000-06-07 2003-05-20 Cirris Systems Corporation Method and device for detecting and locating insulation/isolation defects between conductors
DE102009031572A1 (de) 2009-06-30 2011-03-10 Siemens Aktiengesellschaft Verfahren zum Prüfen einer Kabelverbindung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315450A (en) * 1941-06-14 1943-03-30 Bell Telephone Labor Inc Method of and apparatus for locating transmission faults
US2493800A (en) * 1947-04-15 1950-01-10 Bell Telephone Labor Inc Location of faults in electrical transmission systems
US2962714A (en) * 1953-01-14 1960-11-29 Itt Radio signal separator system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112730929A (zh) * 2021-03-30 2021-04-30 南京菲迈斯智能科技有限公司 一种多功能电力物联网测量传感器

Also Published As

Publication number Publication date
SE337864B (es) 1971-08-23
DE1640254A1 (de) 1971-01-21
US3370227A (en) 1968-02-20
GB1201801A (en) 1970-08-12
JPS4530131B1 (en) 1970-09-30
FR1547582A (fr) 1968-11-29
CH479876A (de) 1969-10-15

Similar Documents

Publication Publication Date Title
US3233173A (en) Method of determining the volume of particles in a mixture
ES345214A1 (es) Perfeccionamientos en dispositivos de ensayo para cables e-lectricos.
GB1335778A (en) Method and apparatus for the detection of gaseous impurities in an ambient atmosphere
SE7903678L (sv) Anordning for magnetisk eller magnetinduktiv materialprovning
FR2380213A1 (fr) Casse-fil capacitif
US3621392A (en) Connectionless electrical meter for measuring voltage or power factor
US3207981A (en) Electrical device having uniquely posi-tioned electrodes for determining metal loss from tubular members
ES355976A1 (es) Metodo y dispositivo para la medicion automatica de voltajede iniciacion y extincion del efecto corona en cables de conduccion de energia.
US3727129A (en) Logarithmic-response corona detector
DE2426859A1 (de) Messchaltung zur messung von kapazitaeten und widerstaenden
US3292079A (en) Probe device for electric plasma measurements
Black et al. The application of the pulse discrimination system to the measurement of partial discharges in insulation under noisy conditions
GB1070859A (en) Apparatus for the measurement of changes in diameter of wire or tubular metal and a method for the determination of the corrosion of such metal
US3296527A (en) Direct measurement probe for radio frequency energy
US2941143A (en) Voltage responsive apparatus
SU788010A1 (ru) Устройство дл измерени напр жени
GB826195A (en) Improvements in and relating to apparatus for detecting or measuring the contents of fine particles in a flowing fluid
SU1599804A1 (ru) Устройство дл измерени параметров двухэлементных двухполюсников
USRE21784E (en) Swing current equipment
Melville et al. Detection and measurement of discharges in gaseous cavities in solid dielectrics under direct-voltage conditions
SU1161885A1 (ru) Устройство дл измерени параметров тока
US3449666A (en) Impedance sensing circuit having amplifier means for maintaining a pair of points at the same potential
US3523452A (en) Device for measuring ionized gas velocity and turbulence
GB2063482A (en) Fluid Velocity Meter
SU615423A1 (ru) Устройство дл бесконтактного измерени импульсных токов в проводнике