GB1358994A - Vibration measuring equipment for power line vibration measurements - Google Patents

Vibration measuring equipment for power line vibration measurements

Info

Publication number
GB1358994A
GB1358994A GB699071A GB699071A GB1358994A GB 1358994 A GB1358994 A GB 1358994A GB 699071 A GB699071 A GB 699071A GB 699071 A GB699071 A GB 699071A GB 1358994 A GB1358994 A GB 1358994A
Authority
GB
United Kingdom
Prior art keywords
cable
measuring
bracket
vibration
march
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
GB699071A
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.)
Saskatchewan Power Corp
Original Assignee
Saskatchewan Power 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 Saskatchewan Power Corp filed Critical Saskatchewan Power Corp
Priority to GB699071A priority Critical patent/GB1358994A/en
Priority to CA136,513A priority patent/CA949347A/en
Priority to FR7208935A priority patent/FR2130239B1/fr
Priority to AU40076/72A priority patent/AU452805B2/en
Priority to IT2194472A priority patent/IT950270B/en
Priority to DE19722212829 priority patent/DE2212829C3/en
Publication of GB1358994A publication Critical patent/GB1358994A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

1358994 Measuring cable vibrations electrically SASKATCHEWAN POWER CORP 15 March 1972 [16 March 1971] 6990/71 Heading G1N An assembly for measuring the magnitude of vibratory movement between an overhead line 10 and a suspension clamp 11A comprises a strain gauge assembly 13A including a resilient steel beam 16 with strain gauges 17 bonded thereto and clamped at one end in a tube 23, the other end of the beam having a cable contact member 26 secured thereto and extending substantially orthogonally thereof, electrical signals from the strain gauges being conducted to an FM transmitter 31 for transmission to a remote receiver, alternatively for use where the line is not energized the signals may be connected directly by cable to a receiver and recording equipment Fig. 1, (not shown). A bracket 27 extends from a supporting bracket 24 and a screw threaded adjustment bolt 28 engages bracket 27 and a pad on the underside of the tube 23 to control the pressure which the cable contact member exerts against the cable. Various alternative embodiments are illustrated in Figs. 3 and 4, (not shown) and Figs. 5-8, (not shown) illustrate the measuring circuits.
GB699071A 1971-03-16 1971-03-16 Vibration measuring equipment for power line vibration measurements Expired GB1358994A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB699071A GB1358994A (en) 1971-03-16 1971-03-16 Vibration measuring equipment for power line vibration measurements
CA136,513A CA949347A (en) 1971-03-16 1972-03-08 Vibration measuring assemblies for energized and non-energized power line vibration measurements
FR7208935A FR2130239B1 (en) 1971-03-16 1972-03-15
AU40076/72A AU452805B2 (en) 1971-03-16 1972-03-16 Vibration measuring assemblies for energized and non energized powerline vibration measurements
IT2194472A IT950270B (en) 1971-03-16 1972-03-16 COMPLEX FOR THE MEASUREMENT OF VIBRATIONS ON LINES OF POWER IN TENSION AND NOT IN VOLTAGE
DE19722212829 DE2212829C3 (en) 1971-03-16 1972-03-16 Device to be attached to a cable clamp for registering the vibration curve of an overhead line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB699071A GB1358994A (en) 1971-03-16 1971-03-16 Vibration measuring equipment for power line vibration measurements

Publications (1)

Publication Number Publication Date
GB1358994A true GB1358994A (en) 1974-07-03

Family

ID=9824536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB699071A Expired GB1358994A (en) 1971-03-16 1971-03-16 Vibration measuring equipment for power line vibration measurements

Country Status (5)

Country Link
AU (1) AU452805B2 (en)
CA (1) CA949347A (en)
FR (1) FR2130239B1 (en)
GB (1) GB1358994A (en)
IT (1) IT950270B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU597369B2 (en) * 1986-05-23 1990-05-31 Sumitomo Electric Industries, Ltd. A monitoring device for overhead power transmission system
WO2007031435A1 (en) * 2005-09-16 2007-03-22 Universite De Liege Device, system and method for real-time monitoring of overhead power lines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU597369B2 (en) * 1986-05-23 1990-05-31 Sumitomo Electric Industries, Ltd. A monitoring device for overhead power transmission system
WO2007031435A1 (en) * 2005-09-16 2007-03-22 Universite De Liege Device, system and method for real-time monitoring of overhead power lines
US8184015B2 (en) 2005-09-16 2012-05-22 Université de Liège Device, system and method for real-time monitoring of overhead power lines

Also Published As

Publication number Publication date
AU452805B2 (en) 1974-08-23
DE2212829B2 (en) 1975-06-05
DE2212829A1 (en) 1972-10-19
AU4007672A (en) 1973-09-20
CA949347A (en) 1974-06-18
FR2130239B1 (en) 1976-08-06
FR2130239A1 (en) 1972-11-03
IT950270B (en) 1973-06-20

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years