BR112012015704A2 - system and method for monitoring ampacidations in overhead power lines - Google Patents

system and method for monitoring ampacidations in overhead power lines

Info

Publication number
BR112012015704A2
BR112012015704A2 BR112012015704A BR112012015704A BR112012015704A2 BR 112012015704 A2 BR112012015704 A2 BR 112012015704A2 BR 112012015704 A BR112012015704 A BR 112012015704A BR 112012015704 A BR112012015704 A BR 112012015704A BR 112012015704 A2 BR112012015704 A2 BR 112012015704A2
Authority
BR
Brazil
Prior art keywords
monitoring
overhead power
span
power lines
ampacidations
Prior art date
Application number
BR112012015704A
Other languages
Portuguese (pt)
Inventor
Angel Javier Mazon Sainz-Maza
Elvira Fernandez Herrero
Igor Albizu Florez
Original Assignee
Univ Pais Vasco
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 Univ Pais Vasco filed Critical Univ Pais Vasco
Publication of BR112012015704A2 publication Critical patent/BR112012015704A2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/047—Specific indicating or recording arrangements, e.g. for remote indication, for indicating overload or underload
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photovoltaic Devices (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

sistema e método para a monitorização de ampacidades em linhas elétricas aéreas. sistema para a monitorização de ampacidades em linhas elétricas aéreas que compreende módulos de monitorização (7) instalados em respectivos conjuntos de vãos (14), uma unidade remota (16) que recebe e processa conjuntos de dados medidos (13) recebidos dos módulos; estando de sensores está designada a um conjunto de vãos (14), e compreendendo cada uma um medidor (6), um medidor de intensidade elétrica (8), um sensor de temperatura ambiente (9) um sensor de radiação solar (10), a unidade de processo de dados (16b) calcula a ampacidade (ac) para cada conjunto de vãos (14), a partir de cada conjunto de valores medidos (13) recebidos e uma referência de tração-temperatura de condutor (ref-tt), a deformação por fluência (df) e a temperatura máxima admissível (tmax) do condutor (2) para cada conjunto de vãos (14), a partir de cada conjunto de valores medidos (13).system and method for monitoring ampacities in overhead power lines. overhead power line monitoring system comprising monitoring modules (7) installed in respective span sets (14), a remote unit (16) receiving and processing metered data sets (13) received from the modules; being of sensors is assigned to a set of spans (14), and each comprising a meter (6), an electrical intensity meter (8), an ambient temperature sensor (9) a solar radiation sensor (10), data processing unit 16b calculates the ampacity (ac) for each span set (14) from each set of received measured values (13) and a conductor pull-temperature reference (ref-tt) the creep strain (df) and the maximum permissible temperature (tmax) of the conductor (2) for each span set (14) from each set of measured values (13).

BR112012015704A 2009-12-22 2010-12-09 system and method for monitoring ampacidations in overhead power lines BR112012015704A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200931220A ES2390945B1 (en) 2009-12-22 2009-12-22 SYSTEM AND METHOD FOR MONITORING AMPACITIES IN AIR POWER LINES
PCT/ES2010/070812 WO2011083191A2 (en) 2009-12-22 2010-12-09 System and method for monitoring the ampacity of overhead power lines

Publications (1)

Publication Number Publication Date
BR112012015704A2 true BR112012015704A2 (en) 2016-05-24

Family

ID=44305874

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012015704A BR112012015704A2 (en) 2009-12-22 2010-12-09 system and method for monitoring ampacidations in overhead power lines

Country Status (4)

Country Link
BR (1) BR112012015704A2 (en)
ES (1) ES2390945B1 (en)
MX (1) MX2012007361A (en)
WO (1) WO2011083191A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112946399B (en) * 2021-03-04 2022-04-29 国网浙江省电力有限公司嘉兴供电公司 Line dynamic capacity increasing method based on big data technology

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786862A (en) * 1986-06-09 1988-11-22 Niagara Mohawk Power Corporation Watchdog circuit for transmission line sensor module
US5517864A (en) * 1994-05-31 1996-05-21 Seppa; Tapani O. Power transmission line tension monitoring system
WO2002086641A1 (en) * 2001-04-17 2002-10-31 Sanyo Electric Co., Ltd. Temperature monitoring device
EP1887673A1 (en) * 2006-08-11 2008-02-13 Abb Research Ltd. Parameter estimation of a thermal model of a power line

Also Published As

Publication number Publication date
ES2390945A1 (en) 2012-11-20
WO2011083191A2 (en) 2011-07-14
ES2390945B1 (en) 2013-06-17
MX2012007361A (en) 2013-03-06
WO2011083191A3 (en) 2012-07-05

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]