IT1286463B1 - Metodo per la misura della potenza assorbita da un carico in impianti di distribuzione elettrica - Google Patents

Metodo per la misura della potenza assorbita da un carico in impianti di distribuzione elettrica

Info

Publication number
IT1286463B1
IT1286463B1 IT96MI002579A ITMI962579A IT1286463B1 IT 1286463 B1 IT1286463 B1 IT 1286463B1 IT 96MI002579 A IT96MI002579 A IT 96MI002579A IT MI962579 A ITMI962579 A IT MI962579A IT 1286463 B1 IT1286463 B1 IT 1286463B1
Authority
IT
Italy
Prior art keywords
measuring
load
distribution systems
electrical distribution
power absorbed
Prior art date
Application number
IT96MI002579A
Other languages
English (en)
Inventor
Maurizio Mariani
Fabrizio Lorito
Original Assignee
Sace Spa
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 Sace Spa filed Critical Sace Spa
Priority to IT96MI002579A priority Critical patent/IT1286463B1/it
Publication of ITMI962579A0 publication Critical patent/ITMI962579A0/it
Priority to EP97203863A priority patent/EP0853364A3/en
Publication of ITMI962579A1 publication Critical patent/ITMI962579A1/it
Application granted granted Critical
Publication of IT1286463B1 publication Critical patent/IT1286463B1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
    • 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
    • H02H3/42—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 product of voltage and current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • H02H7/263—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of measured values

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Keying Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
IT96MI002579A 1996-12-10 1996-12-10 Metodo per la misura della potenza assorbita da un carico in impianti di distribuzione elettrica IT1286463B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT96MI002579A IT1286463B1 (it) 1996-12-10 1996-12-10 Metodo per la misura della potenza assorbita da un carico in impianti di distribuzione elettrica
EP97203863A EP0853364A3 (en) 1996-12-10 1997-12-10 Method for measuring a single electrical power load in electrical distribution networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI002579A IT1286463B1 (it) 1996-12-10 1996-12-10 Metodo per la misura della potenza assorbita da un carico in impianti di distribuzione elettrica

Publications (3)

Publication Number Publication Date
ITMI962579A0 ITMI962579A0 (it) 1996-12-10
ITMI962579A1 ITMI962579A1 (it) 1998-06-10
IT1286463B1 true IT1286463B1 (it) 1998-07-08

Family

ID=11375374

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI002579A IT1286463B1 (it) 1996-12-10 1996-12-10 Metodo per la misura della potenza assorbita da un carico in impianti di distribuzione elettrica

Country Status (2)

Country Link
EP (1) EP0853364A3 (it)
IT (1) IT1286463B1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738140A1 (de) 1997-09-01 1999-03-11 Siemens Ag Meßanordnung zur Leistungs- und/oder Leistungsfaktormessung an mindestens einer Meßstelle in einem Wechselspannungsnetz
KR20020068453A (ko) 2001-10-30 2002-08-27 한전케이디엔 주식회사 배전 저압선의 전압/전류 측정용 프로브
US7236897B2 (en) * 2004-08-10 2007-06-26 Analog Devices, Inc. Group metering system for power meters
KR100827674B1 (ko) * 2006-05-23 2008-05-07 (주)한빛테크 자동트립 장치와 그 제어방법
US7576963B2 (en) * 2006-12-28 2009-08-18 General Electric Company Circuit protection system
EP2108967A1 (de) * 2008-04-07 2009-10-14 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Ermittlung der elektrischen Wirkleistung mehrerer Verbraucherabzweige
KR101251794B1 (ko) * 2011-09-30 2013-04-08 삼성전기주식회사 전력 측정 시스템
FR2984516B1 (fr) * 2011-12-20 2014-11-28 Schneider Electric Ind Sas Procede de determination d'une consommation de puissance, systeme de supervision et installation electrique en comportant application
FR2984515B1 (fr) * 2011-12-20 2013-12-27 Schneider Electric Ind Sas Procede de determination d'une consommation de puissance dans une installation electrique et installation electrique en courant alternatif
FR3019304B1 (fr) 2014-04-01 2016-03-25 Socomec Sa Procede de mesure de la consommation energetique des branches d'un reseau electrique et equipement de mesure mettant en oeuvre ledit procede
EP3054303B1 (en) 2015-02-03 2018-07-11 ABB S.p.A. Electrical quantity measuring apparatus and electrical quantity measuring method
KR20170008584A (ko) 2015-07-14 2017-01-24 엘에스산전 주식회사 전력계측시스템

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE410925B (sv) * 1978-04-06 1979-11-12 Asea Ab Riktad vagdetektor
FR2581195B1 (fr) * 1985-04-29 1987-11-20 Merlin Gerin Systeme numerique de mesure et d'information de la consommation electrique pour tableau electrique d'abonne.

Also Published As

Publication number Publication date
EP0853364A3 (en) 1999-10-20
ITMI962579A0 (it) 1996-12-10
EP0853364A2 (en) 1998-07-15
ITMI962579A1 (it) 1998-06-10

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Legal Events

Date Code Title Description
0001 Granted