NL2021408B1 - Monitoring system of a medium-voltage electric power network, and method thereto - Google Patents

Monitoring system of a medium-voltage electric power network, and method thereto Download PDF

Info

Publication number
NL2021408B1
NL2021408B1 NL2021408A NL2021408A NL2021408B1 NL 2021408 B1 NL2021408 B1 NL 2021408B1 NL 2021408 A NL2021408 A NL 2021408A NL 2021408 A NL2021408 A NL 2021408A NL 2021408 B1 NL2021408 B1 NL 2021408B1
Authority
NL
Netherlands
Prior art keywords
current
monitor
break switch
network
medium
Prior art date
Application number
NL2021408A
Other languages
English (en)
Dutch (nl)
Inventor
Tillema Johannes
Ginus Richard
Kerstens Wesley
Original Assignee
Tryst B V
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 Tryst B V filed Critical Tryst B V
Priority to NL2021408A priority Critical patent/NL2021408B1/en
Priority to PCT/NL2019/050434 priority patent/WO2020022875A1/fr
Priority to EP19749845.4A priority patent/EP3830587A1/fr
Application granted granted Critical
Publication of NL2021408B1 publication Critical patent/NL2021408B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • 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
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3272—Apparatus, systems or circuits therefor
    • G01R31/3274—Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
NL2021408A 2018-07-27 2018-07-27 Monitoring system of a medium-voltage electric power network, and method thereto NL2021408B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL2021408A NL2021408B1 (en) 2018-07-27 2018-07-27 Monitoring system of a medium-voltage electric power network, and method thereto
PCT/NL2019/050434 WO2020022875A1 (fr) 2018-07-27 2019-07-11 Système de surveillance d'un réseau électrique moyenne tension et procédé associé
EP19749845.4A EP3830587A1 (fr) 2018-07-27 2019-07-11 Système de surveillance d'un réseau électrique moyenne tension et procédé associé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2021408A NL2021408B1 (en) 2018-07-27 2018-07-27 Monitoring system of a medium-voltage electric power network, and method thereto

Publications (1)

Publication Number Publication Date
NL2021408B1 true NL2021408B1 (en) 2020-01-31

Family

ID=63638262

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2021408A NL2021408B1 (en) 2018-07-27 2018-07-27 Monitoring system of a medium-voltage electric power network, and method thereto

Country Status (3)

Country Link
EP (1) EP3830587A1 (fr)
NL (1) NL2021408B1 (fr)
WO (1) WO2020022875A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112051441B (zh) * 2020-09-18 2022-03-18 国网山东省电力公司临朐县供电公司 一种电力通信网络线路检测系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998016839A1 (fr) * 1996-10-14 1998-04-23 Siemens Aktiengesellschaft Procede et dispositif de mesure de courant
US20010033469A1 (en) * 2000-02-17 2001-10-25 Macbeth Bruce F. Arc fault circuit interrupter recognizing arc noise burst patterns
DE102004058763A1 (de) * 2004-11-30 2006-06-08 Siemens Ag Verfahren und Schaltungsanordnung zur Verstärkung der Eingangssignale eines elektronischen Überstromauslösers von Niederspannungs-Leistungsschaltern mit wählbarem Verstärkungsgrad
US20100169034A1 (en) * 2008-12-29 2010-07-01 Square D Apparatus and Method for Measuring Load Current Using a Ground Fault Sensing Transformer
US20170063070A1 (en) * 2015-08-31 2017-03-02 Eaton Corporation Wide range current monitoring system and method for electronic trip units

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2503596B (en) * 2009-04-16 2014-02-26 Panoramic Power Ltd Apparatus and methods thereof for power consumption measurement at circuit breaker points
US9291694B2 (en) * 2010-07-02 2016-03-22 Belkin International, Inc. System and method for monitoring electrical power usage in an electrical power infrastructure of a building
FR2987680B1 (fr) * 2012-03-05 2014-03-14 Smartfuture Procede de mesure de courant dans un reseau electrique
KR101477209B1 (ko) * 2013-05-21 2014-12-29 주식회사 필룩스 전류 모니터링 장치 및 이를 이용한 전류 모니터링 시스템
US9995815B2 (en) * 2014-12-30 2018-06-12 Energybox Ltd. Energy metering system and method for its calibration
NL2015736B1 (en) * 2015-11-06 2017-05-24 Liandon B V System for monitoring electric current in a network, and electrical fuse thereof.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998016839A1 (fr) * 1996-10-14 1998-04-23 Siemens Aktiengesellschaft Procede et dispositif de mesure de courant
US20010033469A1 (en) * 2000-02-17 2001-10-25 Macbeth Bruce F. Arc fault circuit interrupter recognizing arc noise burst patterns
DE102004058763A1 (de) * 2004-11-30 2006-06-08 Siemens Ag Verfahren und Schaltungsanordnung zur Verstärkung der Eingangssignale eines elektronischen Überstromauslösers von Niederspannungs-Leistungsschaltern mit wählbarem Verstärkungsgrad
US20100169034A1 (en) * 2008-12-29 2010-07-01 Square D Apparatus and Method for Measuring Load Current Using a Ground Fault Sensing Transformer
US20170063070A1 (en) * 2015-08-31 2017-03-02 Eaton Corporation Wide range current monitoring system and method for electronic trip units

Also Published As

Publication number Publication date
WO2020022875A8 (fr) 2021-04-01
WO2020022875A1 (fr) 2020-01-30
EP3830587A1 (fr) 2021-06-09

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Effective date: 20220801