GB2519719B - Monitoring power consumption and/or energy usage - Google Patents

Monitoring power consumption and/or energy usage

Info

Publication number
GB2519719B
GB2519719B GB1503690.8A GB201503690A GB2519719B GB 2519719 B GB2519719 B GB 2519719B GB 201503690 A GB201503690 A GB 201503690A GB 2519719 B GB2519719 B GB 2519719B
Authority
GB
United Kingdom
Prior art keywords
power consumption
energy usage
monitoring power
monitoring
usage
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.)
Active
Application number
GB1503690.8A
Other versions
GB201503690D0 (en
GB2519719A (en
Inventor
Wang Jihong
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.)
Weri Ltd
Original Assignee
Weri Ltd
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 Weri Ltd filed Critical Weri Ltd
Publication of GB201503690D0 publication Critical patent/GB201503690D0/en
Publication of GB2519719A publication Critical patent/GB2519719A/en
Application granted granted Critical
Publication of GB2519719B publication Critical patent/GB2519719B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
    • 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
    • H02J3/1878—Arrangements for adjusting, eliminating or compensating reactive power in networks using tap changing or phase shifting transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
    • H02M5/12—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of voltage or current amplitude only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
    • H02P13/06—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by tap-changing; by rearranging interconnections of windings
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/20—Measuring number of turns; Measuring transformation ratio or coupling factor of windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
    • H01F27/422—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers
    • H01F27/425—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers for voltage transformers
    • 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
GB1503690.8A 2012-08-15 2013-08-14 Monitoring power consumption and/or energy usage Active GB2519719B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1214556.1A GB2504971A (en) 2012-08-15 2012-08-15 Calculating the reduction in power consumption or energy usage provided by a voltage optimizer
GB1302819.6A GB2505019A (en) 2012-08-15 2013-02-19 Calculating the reduction in power consumption or energy usage provided by a voltage optimizer
PCT/GB2013/052161 WO2014027198A1 (en) 2012-08-15 2013-08-14 Monitoring power consumption and/or energy usage

Publications (3)

Publication Number Publication Date
GB201503690D0 GB201503690D0 (en) 2015-04-22
GB2519719A GB2519719A (en) 2015-04-29
GB2519719B true GB2519719B (en) 2018-01-10

Family

ID=46981557

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1214556.1A Withdrawn GB2504971A (en) 2012-08-15 2012-08-15 Calculating the reduction in power consumption or energy usage provided by a voltage optimizer
GB1302819.6A Withdrawn GB2505019A (en) 2012-08-15 2013-02-19 Calculating the reduction in power consumption or energy usage provided by a voltage optimizer
GB1503690.8A Active GB2519719B (en) 2012-08-15 2013-08-14 Monitoring power consumption and/or energy usage

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB1214556.1A Withdrawn GB2504971A (en) 2012-08-15 2012-08-15 Calculating the reduction in power consumption or energy usage provided by a voltage optimizer
GB1302819.6A Withdrawn GB2505019A (en) 2012-08-15 2013-02-19 Calculating the reduction in power consumption or energy usage provided by a voltage optimizer

Country Status (2)

Country Link
GB (3) GB2504971A (en)
WO (1) WO2014027198A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2533900A (en) * 2014-09-11 2016-07-13 Emsc (Uk) Ltd Electrical device
EP3381101A4 (en) * 2015-11-24 2019-06-26 The Powerwise Group, Inc. A unified power flow controller utilizing energy saving devices at a point of power consumption
GB2547288B (en) 2016-02-03 2021-03-17 Johnson Matthey Plc Catalyst for oxidising ammonia
CN112327048B (en) * 2020-11-03 2023-08-29 国网江苏省电力有限公司电力科学研究院 Power testing device and method for electronic equipment
WO2023277726A1 (en) * 2021-07-01 2023-01-05 Общество С Ограниченной Ответственностью "Авэк" System and method for controlling resource consumption

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1010160A (en) * 1996-06-24 1998-01-16 Hitachi Electron Service Co Ltd Power saving measuring system
US6191568B1 (en) * 1999-01-14 2001-02-20 Franco Poletti Load power reduction control and supply system
US6316923B1 (en) * 1999-01-14 2001-11-13 Franco Poletti Power control circuits for luminaires
US20020062180A1 (en) * 2000-06-19 2002-05-23 Denis Enberg Electrical power distribution system for street lighting
US20020144164A1 (en) * 2001-02-13 2002-10-03 Yu-Nan Chen Efficiency-raising and power-saving procedure and its devices
US20030114963A1 (en) * 2001-12-18 2003-06-19 Ultrawatt Energy Systems, Inc. Power reduction measurement system and method
US20030225640A1 (en) * 1999-12-03 2003-12-04 Ultrawatt Energy Systems, Inc. System and method for monitoring lighting systems
US20040158541A1 (en) * 2003-02-06 2004-08-12 Ultrawatt Energy Systems, Inc. Power savings financial compensation control method and system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1913454E (en) * 2005-08-10 2010-10-26 Energetix Voltage Control Ltd A voltage regulation device
GB2477327A (en) * 2010-01-29 2011-08-03 C & C Marshall Ltd Domestic voltage reduction device
WO2012126860A2 (en) * 2011-03-18 2012-09-27 Powerperfector Limited A controller for a transformer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1010160A (en) * 1996-06-24 1998-01-16 Hitachi Electron Service Co Ltd Power saving measuring system
US6191568B1 (en) * 1999-01-14 2001-02-20 Franco Poletti Load power reduction control and supply system
US6316923B1 (en) * 1999-01-14 2001-11-13 Franco Poletti Power control circuits for luminaires
US20030225640A1 (en) * 1999-12-03 2003-12-04 Ultrawatt Energy Systems, Inc. System and method for monitoring lighting systems
US20020062180A1 (en) * 2000-06-19 2002-05-23 Denis Enberg Electrical power distribution system for street lighting
US20020144164A1 (en) * 2001-02-13 2002-10-03 Yu-Nan Chen Efficiency-raising and power-saving procedure and its devices
US20030114963A1 (en) * 2001-12-18 2003-06-19 Ultrawatt Energy Systems, Inc. Power reduction measurement system and method
US20040158541A1 (en) * 2003-02-06 2004-08-12 Ultrawatt Energy Systems, Inc. Power savings financial compensation control method and system

Also Published As

Publication number Publication date
GB201503690D0 (en) 2015-04-22
GB2519719A (en) 2015-04-29
GB2505019A (en) 2014-02-19
GB201214556D0 (en) 2012-09-26
GB2504971A (en) 2014-02-19
GB201302819D0 (en) 2013-04-03
WO2014027198A1 (en) 2014-02-20

Similar Documents

Publication Publication Date Title
HK1212498A1 (en) Power outage notification and determination
HK1201997A1 (en) Energy saving and or safety device
IL228474A0 (en) Energy consumption management
EP2959729A4 (en) User equipment with reduced power consumption operational modes
IL239588B (en) Conserving battery and data usage
HK1197335A1 (en) Usb device side wake-up for power conservation and management usb
EP2457163A4 (en) Component power monitoring and workload optimization
EP2804697A4 (en) Electrode and battery
ZA201404075B (en) Battery access and power supply arrrangements
ZA201402001B (en) Pc power monitoring
EP2776855A4 (en) Power conditioning and saving device
EP2901521A4 (en) Power battery assembly
EP2903150A4 (en) Power consumption reduction device
EP2936268A4 (en) Adaptively disabling and enabling sleep states for power and performance
EP2936267A4 (en) Re-driver power management
SG2013075064A (en) Lighting device having uninterruptibleillumination and external power supply function
GB2519719B (en) Monitoring power consumption and/or energy usage
EP2830183A4 (en) Power consumption mode guiding device and system
GB2508033B (en) Low power detection and alarm
HK1217057A1 (en) Power conditioning and saving device
GB201301495D0 (en) Integrated ballast weight and power wash unit
EP2631660A4 (en) Power consumption output device
GB201203578D0 (en) Energy consumption monitoring
GB201211047D0 (en) An improved low water usage and low energy consumption electric shower
GB201210879D0 (en) An improved low water usage and low energy consumption electric shower

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170720 AND 20170726