[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB1058890A - Improvements in and relating to methods of measuring voltage - Google Patents

Improvements in and relating to methods of measuring voltage

Info

Publication number
GB1058890A
GB1058890A GB4925864A GB4925864A GB1058890A GB 1058890 A GB1058890 A GB 1058890A GB 4925864 A GB4925864 A GB 4925864A GB 4925864 A GB4925864 A GB 4925864A GB 1058890 A GB1058890 A GB 1058890A
Authority
GB
United Kingdom
Prior art keywords
guard
measuring voltage
relating
methods
voltage
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
GB4925864A
Inventor
Francis Burnard Jones
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.)
International Research and Development Co Ltd
Original Assignee
International Research and Development Co Ltd
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 International Research and Development Co Ltd filed Critical International Research and Development Co Ltd
Priority to GB4925864A priority Critical patent/GB1058890A/en
Publication of GB1058890A publication Critical patent/GB1058890A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0084Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/16Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

1,058,890. Measuring voltage. INTERNATIONAL RESEARCH & DEVELOPMENT CO. Ltd. Dec. 1, 1965 [Dec. 3, 1964], No. 49258/64. Heading G1U. The voltage on an insulated conductor (1) is measured by surrounding the conductor and a field sensing electrode (3) with a guard electrode (2), connecting the electrode (3) and guard (2) to the two input terminals respectively of a high gain amplifier (6), earthing one output terminal of the amplifier and connecting the other output terminal to the guard (2). The required voltage is measured on an A. C. voltmeter (10), or an oscilloscope connected across the amplifier output terminals.
GB4925864A 1964-12-03 1964-12-03 Improvements in and relating to methods of measuring voltage Expired GB1058890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4925864A GB1058890A (en) 1964-12-03 1964-12-03 Improvements in and relating to methods of measuring voltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4925864A GB1058890A (en) 1964-12-03 1964-12-03 Improvements in and relating to methods of measuring voltage

Publications (1)

Publication Number Publication Date
GB1058890A true GB1058890A (en) 1967-02-15

Family

ID=10451716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4925864A Expired GB1058890A (en) 1964-12-03 1964-12-03 Improvements in and relating to methods of measuring voltage

Country Status (1)

Country Link
GB (1) GB1058890A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2413927A1 (en) * 1974-03-20 1975-09-25 Siemens Ag ARRANGEMENT WITH A HIGH VOLTAGE MEASURING CAPACITOR
FR2328969A1 (en) * 1975-10-24 1977-05-20 Siemens Ag DEVICE FOR MEASURING A HIGH VOLTAGE POTENTION IN HIGH VOLTAGE SWITCHING SYSTEMS AND EQUIPMENT UNDER METAL ENCLOSURE
US4052665A (en) * 1976-03-30 1977-10-04 Snap-On Tools Corporation Capacitive pickup device for pulsating high voltage measurements
US4240031A (en) * 1978-03-23 1980-12-16 Bbc Brown, Boveri & Company Limited Device for measuring the potential of an alternating current carrying inner conductor of an encased high-voltage switching mechanism
EP0071560A1 (en) * 1981-07-24 1983-02-09 Siemens Aktiengesellschaft High-voltage measuring arrangement with capacitive dividers mounted in a vessel filled with insulating gas
DE3145255A1 (en) * 1981-11-14 1983-05-19 Brown, Boveri & Cie Ag, 6800 Mannheim Voltage measuring device for insulating-material-encapsulated areas in medium-voltage switchgear
GB2147708A (en) * 1983-09-22 1985-05-15 David William Knight Sensing apparatus
US4771355A (en) * 1986-12-29 1988-09-13 Electric Power Research Institute, Inc. System and method for arc detection in dynamoelectric machines
US4853818A (en) * 1986-12-29 1989-08-01 Electric Power Research Institute, Inc. System and method for detecting arcing in dynamoelectric machines
EP2608339A1 (en) 2011-12-21 2013-06-26 3M Innovative Properties Company Sensored cable for a power network
EP2818881A1 (en) 2013-06-25 2014-12-31 3M Innovative Properties Company Conductor assembly
EP2887075A1 (en) 2013-12-18 2015-06-24 3M Innovative Properties Company Voltage sensing device
EP2887074A1 (en) 2013-12-18 2015-06-24 3M Innovative Properties Company Voltage sensor
WO2016177571A3 (en) * 2015-05-04 2016-12-29 Siemens Aktiengesellschaft Method and measuring arrangement for measuring voltage, arrangement comprising a sensor and use of a sensor for measuring voltage
US9742180B2 (en) 2013-06-26 2017-08-22 3M Innovative Properties Company Power cable terminal connection device
US9739820B2 (en) 2013-06-19 2017-08-22 3M Innovative Properties Company Conductor assembly
IT201600118863A1 (en) * 2016-11-24 2018-05-24 Green Seas Ventures Ltd Construction system relating to a capacitive sensor
EP4071488A1 (en) * 2021-04-08 2022-10-12 ABB Schweiz AG A low capacity interface for sensor based measurement of current and voltage in high voltage networks or electrical grids

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2413927A1 (en) * 1974-03-20 1975-09-25 Siemens Ag ARRANGEMENT WITH A HIGH VOLTAGE MEASURING CAPACITOR
US4052668A (en) * 1974-03-20 1977-10-04 Siemens Aktiengesellschaft Arrangement comprising a high voltage measuring capacitor
FR2328969A1 (en) * 1975-10-24 1977-05-20 Siemens Ag DEVICE FOR MEASURING A HIGH VOLTAGE POTENTION IN HIGH VOLTAGE SWITCHING SYSTEMS AND EQUIPMENT UNDER METAL ENCLOSURE
US4052665A (en) * 1976-03-30 1977-10-04 Snap-On Tools Corporation Capacitive pickup device for pulsating high voltage measurements
US4240031A (en) * 1978-03-23 1980-12-16 Bbc Brown, Boveri & Company Limited Device for measuring the potential of an alternating current carrying inner conductor of an encased high-voltage switching mechanism
EP0071560A1 (en) * 1981-07-24 1983-02-09 Siemens Aktiengesellschaft High-voltage measuring arrangement with capacitive dividers mounted in a vessel filled with insulating gas
DE3145255A1 (en) * 1981-11-14 1983-05-19 Brown, Boveri & Cie Ag, 6800 Mannheim Voltage measuring device for insulating-material-encapsulated areas in medium-voltage switchgear
GB2147708A (en) * 1983-09-22 1985-05-15 David William Knight Sensing apparatus
US4771355A (en) * 1986-12-29 1988-09-13 Electric Power Research Institute, Inc. System and method for arc detection in dynamoelectric machines
US4853818A (en) * 1986-12-29 1989-08-01 Electric Power Research Institute, Inc. System and method for detecting arcing in dynamoelectric machines
EP2608339A1 (en) 2011-12-21 2013-06-26 3M Innovative Properties Company Sensored cable for a power network
WO2013096424A1 (en) 2011-12-21 2013-06-27 3M Innovative Properties Company Sensored cable for a power network
US9640904B2 (en) 2011-12-21 2017-05-02 3M Innovative Properties Company Sensored cable for a power network
US9739820B2 (en) 2013-06-19 2017-08-22 3M Innovative Properties Company Conductor assembly
EP2818881A1 (en) 2013-06-25 2014-12-31 3M Innovative Properties Company Conductor assembly
US9739805B2 (en) 2013-06-25 2017-08-22 3M Innovative Properties Company Conductor assembly
US9742180B2 (en) 2013-06-26 2017-08-22 3M Innovative Properties Company Power cable terminal connection device
CN105829899A (en) * 2013-12-18 2016-08-03 3M创新有限公司 Voltage sensor
EP2887074A1 (en) 2013-12-18 2015-06-24 3M Innovative Properties Company Voltage sensor
EP2887075A1 (en) 2013-12-18 2015-06-24 3M Innovative Properties Company Voltage sensing device
CN105829899B (en) * 2013-12-18 2019-01-29 3M创新有限公司 Voltage sensor
US10215778B2 (en) 2013-12-18 2019-02-26 3M Innovative Properties Company Voltage Sensor
US10345340B2 (en) 2013-12-18 2019-07-09 3M Innovative Properties Company Voltage sensing device
WO2016177571A3 (en) * 2015-05-04 2016-12-29 Siemens Aktiengesellschaft Method and measuring arrangement for measuring voltage, arrangement comprising a sensor and use of a sensor for measuring voltage
IT201600118863A1 (en) * 2016-11-24 2018-05-24 Green Seas Ventures Ltd Construction system relating to a capacitive sensor
WO2018096567A3 (en) * 2016-11-24 2018-07-05 Alberto Bauer Constructive system regarding a capacitive sensor
EP4071488A1 (en) * 2021-04-08 2022-10-12 ABB Schweiz AG A low capacity interface for sensor based measurement of current and voltage in high voltage networks or electrical grids

Similar Documents

Publication Publication Date Title
GB1058890A (en) Improvements in and relating to methods of measuring voltage
GB1357573A (en) Corrosion rate meter
GB1187301A (en) A Noise-Measuring Method
GB1391978A (en) High voltage switchgear
GB1425485A (en) Power fabtor measuring cell arrangement
GB1070081A (en) Improvements in or relating to apparatus for the direct measurement of capacitance
GB919764A (en) Electric signal translating device
GB1288988A (en)
GB601541A (en) Improvements relating to electrical remote indicating or repeating systems
ES223016A1 (en) Bipolar sawtooth generator
GB956029A (en) Improvements in or relating to electric measurement transmission systems
CA617464A (en) Electrical test probes
GB909414A (en) Apparatus for the detection of electrically active components in an ambient
GB949414A (en) Improvements relating to transistor testing units
GB830384A (en) Improvements relating to protection of electrical instruments
AU233267B2 (en) Improvements in and relating to electrical measuring instruments
AU251018B2 (en) Electrical connector and assembly therefor
AU249217B2 (en) Electrical homopolar-type generators and current regulating circuit arrangements incorporating same
AU251475B2 (en) Electrical measuring instrument
CA613947A (en) Electrical measuring instrument
AU258013B2 (en) Improvements in and relating to. electrical indicating and measuring apparatus
GB919539A (en) Improvements relating to d.c. amplifiers
CA816285A (en) Voltage and current measuring instruments
CA595799A (en) Electrical measuring instrument
AU295597B2 (en) Improvements in or relating to voltage and current measuring instruments