WO2011056057A3 - Apparatus, method and system for measuring, monitoring and regulating the power consumed by users connected to a distribution transformer - Google Patents

Apparatus, method and system for measuring, monitoring and regulating the power consumed by users connected to a distribution transformer Download PDF

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Publication number
WO2011056057A3
WO2011056057A3 PCT/MX2010/000127 MX2010000127W WO2011056057A3 WO 2011056057 A3 WO2011056057 A3 WO 2011056057A3 MX 2010000127 W MX2010000127 W MX 2010000127W WO 2011056057 A3 WO2011056057 A3 WO 2011056057A3
Authority
WO
WIPO (PCT)
Prior art keywords
processor
supply line
power supply
low
monitoring
Prior art date
Application number
PCT/MX2010/000127
Other languages
Spanish (es)
French (fr)
Other versions
WO2011056057A2 (en
Inventor
Manuel Serrano Padilla
Pedro Puente Lozano
Rolando Demes Jasso
Gustavo LÓPEZ ALVARADO
Original Assignee
Prolec-Ge Internacional, S. De R. L. De C. 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 Prolec-Ge Internacional, S. De R. L. De C. V. filed Critical Prolec-Ge Internacional, S. De R. L. De C. V.
Publication of WO2011056057A2 publication Critical patent/WO2011056057A2/en
Publication of WO2011056057A3 publication Critical patent/WO2011056057A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
    • 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
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
    • H02J3/144—Demand-response operation of the power transmission or distribution network
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
    • H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
    • H02J2310/58—The condition being electrical
    • H02J2310/60—Limiting power consumption in the network or in one section of the network, e.g. load shedding or peak shaving
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
    • 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
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/222—Demand response systems, e.g. load shedding, peak shaving

Abstract

The invention relates to an apparatus for monitoring the power consumed by users connected to a distribution transformer, formed by: current intensity and voltage meters connected to each power supply line of each user; a processor connected to the aforementioned meters in order to calculate data relating to the power consumption and load level of each user; a communication interface connected to the processor in order to transmit said data to a central control node and to receive therefrom commands for the processor; an impedance converter connected to a low-voltage tap of the transformer; and a switch in each meter, connected to each power supply line, to the low-voltage taps and to the impedance converter. According to the invention, the processor is connected to the switches in order to command same to switch the power supply line of any user exceeding the consumption or load thresholds of the low-voltage taps to the impedance converter or vice versa.
PCT/MX2010/000127 2009-11-09 2010-11-08 Apparatus, method and system for measuring, monitoring and regulating the power consumed by users connected to a distribution transformer WO2011056057A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MX2009012122A MX2009012122A (en) 2009-11-09 2009-11-09 Apparatus, method and system for measuring, monitoring and regulating the power consumed by users connected to a distribution transformer.
MXMX/A/2009/012122 2009-11-09

Publications (2)

Publication Number Publication Date
WO2011056057A2 WO2011056057A2 (en) 2011-05-12
WO2011056057A3 true WO2011056057A3 (en) 2011-11-24

Family

ID=43970600

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2010/000127 WO2011056057A2 (en) 2009-11-09 2010-11-08 Apparatus, method and system for measuring, monitoring and regulating the power consumed by users connected to a distribution transformer

Country Status (2)

Country Link
MX (1) MX2009012122A (en)
WO (1) WO2011056057A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014092554A1 (en) * 2012-12-14 2014-06-19 Canales Alfredo Fausto System for the remote administration of the electrical energy distribution network
CN110927456A (en) * 2019-11-08 2020-03-27 江苏方天电力技术有限公司 Low-voltage distribution area distribution line equivalent impedance real-time monitoring system and monitoring method thereof
CN113708500B (en) * 2021-09-10 2024-01-12 深圳供电局有限公司 Low-voltage electricity consumption abnormity monitoring system and method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010010032A1 (en) * 1998-10-27 2001-07-26 Ehlers Gregory A. Energy management and building automation system
US6519509B1 (en) * 2000-06-22 2003-02-11 Stonewater Software, Inc. System and method for monitoring and controlling energy distribution
US20030045968A1 (en) * 2001-09-04 2003-03-06 Howard Michael L. Tone generating electronic device with paging module for verification of energy curtailment
US20030074110A1 (en) * 2000-11-08 2003-04-17 Lawrence Silverman System and method for user control of electrical utility demand - side management
WO2003055031A2 (en) * 2001-12-20 2003-07-03 Enel Distribuzione S.P.A. System for the remote data acquisition and control of electric energy meters
US20080192392A1 (en) * 2007-02-09 2008-08-14 Folts Douglas C Parallel HTS Transformer Device
WO2008118396A1 (en) * 2007-03-23 2008-10-02 Bpl Global, Ltd. System and method for demand dispatch and load management

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010010032A1 (en) * 1998-10-27 2001-07-26 Ehlers Gregory A. Energy management and building automation system
US6519509B1 (en) * 2000-06-22 2003-02-11 Stonewater Software, Inc. System and method for monitoring and controlling energy distribution
US20030074110A1 (en) * 2000-11-08 2003-04-17 Lawrence Silverman System and method for user control of electrical utility demand - side management
US20030045968A1 (en) * 2001-09-04 2003-03-06 Howard Michael L. Tone generating electronic device with paging module for verification of energy curtailment
WO2003055031A2 (en) * 2001-12-20 2003-07-03 Enel Distribuzione S.P.A. System for the remote data acquisition and control of electric energy meters
US20080192392A1 (en) * 2007-02-09 2008-08-14 Folts Douglas C Parallel HTS Transformer Device
WO2008118396A1 (en) * 2007-03-23 2008-10-02 Bpl Global, Ltd. System and method for demand dispatch and load management

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
UEDA ET AL.: "Solid-state current limiter for power distribution system", POWER DELIVERY, IEEE TRANSACTIONS ON, vol. 8, no. 4, October 1993 (1993-10-01), pages 1796 - 1801, XP000422602, DOI: doi:10.1109/61.248287 *

Also Published As

Publication number Publication date
WO2011056057A2 (en) 2011-05-12
MX2009012122A (en) 2011-05-19

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