IN2015DN05979A - - Google Patents

Info

Publication number
IN2015DN05979A
IN2015DN05979A IN5979DEN2015A IN2015DN05979A IN 2015DN05979 A IN2015DN05979 A IN 2015DN05979A IN 5979DEN2015 A IN5979DEN2015 A IN 5979DEN2015A IN 2015DN05979 A IN2015DN05979 A IN 2015DN05979A
Authority
IN
India
Prior art keywords
aeolian vibration
motion
wind speed
speed component
suspended cable
Prior art date
Application number
Inventor
Jean Louis LILIEN
Huu Minh NGUYEN
Bertrand Godard
Original Assignee
Ampacimon S A
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 Ampacimon S A filed Critical Ampacimon S A
Publication of IN2015DN05979A publication Critical patent/IN2015DN05979A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
    • G01P5/12—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables using variation of resistance of a heated conductor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Atmospheric Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Wind Motors (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

The present invention concerns a method for measuring a perpendicular wind speed component with respect to a suspended cable span (2) comprising the steps of monitoring a motion of at least one point of said suspended cable span (2) over a time interval and determining whether said motion comprises an Aeolian vibration. If said motion is not determined to comprise an Aeolian vibration a transverse swing angle of the suspended cable span (2) is measured and said perpendicular wind speed component is calculated as a function of said transverse swing angle whereas if said motion is determined to comprise an Aeolian vibration a frequency of said Aeolian vibration is measured and said perpendicular wind speed component is calculated as a function of said Aeolian vibration frequency.
IN5979DEN2015 2012-12-10 2013-03-13 IN2015DN05979A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/709,474 US20140163884A1 (en) 2012-12-10 2012-12-10 Method and system for the determination of wind speeds and incident radiation parameters of overhead power lines
PCT/EP2013/055180 WO2014090416A1 (en) 2012-12-10 2013-03-13 Method and system for measuring a perpendicular wind component

Publications (1)

Publication Number Publication Date
IN2015DN05979A true IN2015DN05979A (en) 2015-07-31

Family

ID=47997402

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5979DEN2015 IN2015DN05979A (en) 2012-12-10 2013-03-13

Country Status (7)

Country Link
US (2) US20140163884A1 (en)
EP (1) EP2929357B1 (en)
CN (1) CN104981699B (en)
IL (1) IL239310B (en)
IN (1) IN2015DN05979A (en)
SI (1) SI2929357T1 (en)
WO (1) WO2014090416A1 (en)

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US10203355B2 (en) 2014-08-29 2019-02-12 Aclara Technologies Llc Power extraction for a medium voltage sensor using a capacitive voltage divider
US10197610B2 (en) 2014-12-22 2019-02-05 Ampacimon S.A. Method and system for determining the thermal power line rating
CN104820108A (en) * 2015-05-18 2015-08-05 中南大学 Mechanical-type two-dimensional wind speed and direction sensor based on space pendulum
BE1023410B1 (en) * 2016-01-14 2017-03-10 Ampacimon S.A. METHOD AND SYSTEM FOR DETERMINING THE THERMAL CAPACITY OF A HIGH VOLTAGE LINE
CN105675914A (en) * 2016-01-20 2016-06-15 吴桂广 High-efficiency safe smoke evacuation device
FR3047083B1 (en) 2016-01-21 2018-02-09 Rte Reseau De Transport D’Electricite SYSTEM AND METHOD FOR DYNAMICALLY DETERMINING MAXIMUM ELECTRICAL CURRENT TRANSPORT CAPABILITIES
CN105740549A (en) * 2016-02-01 2016-07-06 西安交通大学 Wind vibration simulation method of 220kV power transmission line tower line coupled system
CN105740548B (en) * 2016-02-01 2019-05-24 西安交通大学 Transmission line of electricity wind shake calculation method under a kind of RANDOM WIND load
EP3249766B1 (en) 2016-05-27 2018-12-19 Ampacimon S.A. Method and system for measuring/detecting ice or snow atmospheric accretion on overhead power lines
CA2956842A1 (en) * 2016-02-04 2017-08-04 Ampacimon S.A. Method and system for measuring/detecting ice or snow atmospheric accretion on overhead power lines
IL244503B (en) * 2016-03-09 2019-12-31 Kereth Yefim Device and method for accurate wind measurement
JP6493267B2 (en) * 2016-03-25 2019-04-03 東京電力ホールディングス株式会社 Wind state determination device and flying object
CN106777560B (en) * 2016-11-29 2020-03-27 深圳供电局有限公司 Method and system for testing full-line wind deflection angle distribution state of power transmission line
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CN109632882B (en) * 2018-08-21 2021-08-03 华侨大学 Multi-degree-of-freedom cable fire spreading testing device
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ES2804576A1 (en) * 2019-08-06 2021-02-08 Univ Cantabria Method for the dynamic management of overhead power lines through distributed wind calculation (Machine-translation by Google Translate, not legally binding)
CN110825051B (en) * 2019-11-14 2023-02-14 河海大学常州校区 Multi-model control method of uncertainty system based on gap metric
CN111443218A (en) * 2020-05-19 2020-07-24 南京环电科技有限公司 Wind speed monitoring system for power transmission line
CN111884259B (en) * 2020-08-04 2022-08-23 浙江大学 Station-level wind turbine generator equivalence method considering system small interference stability characteristics
CN111896769B (en) * 2020-08-18 2022-01-25 广东电网有限责任公司 Equivalent wind speed measuring method of overhead transmission line and related device
CN112161882A (en) * 2020-08-25 2021-01-01 浙江盛洋科技股份有限公司 Accelerated anti-fatigue cable testing process
CN112242666B (en) * 2020-09-29 2022-04-19 浙江大有实业有限公司带电作业分公司 Method for replacing outgoing cable of line with radial structure
US11340382B1 (en) * 2020-12-24 2022-05-24 Toyota Motor Engineering & Manufacturing North America, Inc. Sensor system on a line for measuring atmospheric conditions
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CN113267642B (en) * 2021-05-25 2022-11-29 海南赛沐科技有限公司 Method and system for monitoring whole-sea deep sea current distribution
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Also Published As

Publication number Publication date
EP2929357A1 (en) 2015-10-14
EP2929357B1 (en) 2016-12-07
WO2014090416A9 (en) 2015-06-18
IL239310A0 (en) 2015-07-30
CN104981699B (en) 2018-06-05
US10317570B2 (en) 2019-06-11
US20140163884A1 (en) 2014-06-12
WO2014090416A1 (en) 2014-06-19
IL239310B (en) 2018-06-28
SI2929357T1 (en) 2017-05-31
CN104981699A (en) 2015-10-14
US20150268379A1 (en) 2015-09-24

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