EP1153379A4 - Modular power quality monitoring device - Google Patents

Modular power quality monitoring device

Info

Publication number
EP1153379A4
EP1153379A4 EP99906960A EP99906960A EP1153379A4 EP 1153379 A4 EP1153379 A4 EP 1153379A4 EP 99906960 A EP99906960 A EP 99906960A EP 99906960 A EP99906960 A EP 99906960A EP 1153379 A4 EP1153379 A4 EP 1153379A4
Authority
EP
European Patent Office
Prior art keywords
monitoring device
quality monitoring
power quality
modular power
modular
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.)
Ceased
Application number
EP99906960A
Other languages
German (de)
French (fr)
Other versions
EP1153379A1 (en
Inventor
Dennis Scott Wilfong
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1153379A1 publication Critical patent/EP1153379A1/en
Publication of EP1153379A4 publication Critical patent/EP1153379A4/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H02H1/0076—Details of emergency protective circuit arrangements concerning transmission of signals by superposition on the watched current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
    • H02H3/253—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage for multiphase applications, e.g. phase interruption
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
EP99906960A 1999-02-11 1999-02-11 Modular power quality monitoring device Ceased EP1153379A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/003042 WO2000048149A1 (en) 1999-02-11 1999-02-11 Modular power quality monitoring device

Publications (2)

Publication Number Publication Date
EP1153379A1 EP1153379A1 (en) 2001-11-14
EP1153379A4 true EP1153379A4 (en) 2003-08-20

Family

ID=22272179

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99906960A Ceased EP1153379A4 (en) 1999-02-11 1999-02-11 Modular power quality monitoring device

Country Status (3)

Country Link
EP (1) EP1153379A4 (en)
AU (1) AU2674999A (en)
WO (1) WO2000048149A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009507456A (en) * 2005-09-02 2009-02-19 シャフナー・エーエムファウ・アクチェンゲゼルシャフト Intelligent power monitoring unit
EP1819021B1 (en) * 2006-02-14 2018-06-20 Finder S.P.A. Method and device for monitoring polyphase lines and for detecting phase losses based on the phase angle between phase-to-phase voltages
CN113690748A (en) * 2020-05-19 2021-11-23 施耐德电气工业公司 Switch board parts

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758962A (en) * 1983-04-13 1988-07-19 Fernandes Roosevelt A Electrical power line and substation monitoring apparatus and systems
EP0718948A2 (en) * 1994-12-22 1996-06-26 Eaton Corporation Circuit interrupter providing protection and waveform capture for harmonic analysis
US5796631A (en) * 1997-02-10 1998-08-18 Tempo Instrument, Inc. Method and apparatus for monitoring and characterizing power quality, faults and other phenomena in network power systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5838226A (en) * 1996-02-07 1998-11-17 Lutron Electronics Co.Inc. Communication protocol for transmission system for controlling and determining the status of electrical devices from remote locations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758962A (en) * 1983-04-13 1988-07-19 Fernandes Roosevelt A Electrical power line and substation monitoring apparatus and systems
EP0718948A2 (en) * 1994-12-22 1996-06-26 Eaton Corporation Circuit interrupter providing protection and waveform capture for harmonic analysis
US5796631A (en) * 1997-02-10 1998-08-18 Tempo Instrument, Inc. Method and apparatus for monitoring and characterizing power quality, faults and other phenomena in network power systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0048149A1 *

Also Published As

Publication number Publication date
AU2674999A (en) 2000-08-29
EP1153379A1 (en) 2001-11-14
WO2000048149A1 (en) 2000-08-17

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20010809

AK Designated contracting states

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Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

A4 Supplementary search report drawn up and despatched

Effective date: 20030704

RIC1 Information provided on ipc code assigned before grant

Ipc: 7G 01R 19/25 B

Ipc: 7G 01R 15/14 B

Ipc: 7G 08B 1/00 A

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Effective date: 20030926

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20050602