EP3949076A4 - Circuit d'adaptation de puissance - Google Patents

Circuit d'adaptation de puissance Download PDF

Info

Publication number
EP3949076A4
EP3949076A4 EP20783084.5A EP20783084A EP3949076A4 EP 3949076 A4 EP3949076 A4 EP 3949076A4 EP 20783084 A EP20783084 A EP 20783084A EP 3949076 A4 EP3949076 A4 EP 3949076A4
Authority
EP
European Patent Office
Prior art keywords
adaption circuit
power adaption
power
circuit
adaption
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.)
Pending
Application number
EP20783084.5A
Other languages
German (de)
English (en)
Other versions
EP3949076A1 (fr
Inventor
Ørjan SVENDSEN
Joar Gunnarsjaa HARKESTAD
Gunnar Ranøyen HOMB
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.)
Hark Technologies As
Original Assignee
Hark Technologies AS
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
Priority claimed from NO20190457A external-priority patent/NO345214B1/no
Application filed by Hark Technologies AS filed Critical Hark Technologies AS
Publication of EP3949076A1 publication Critical patent/EP3949076A1/fr
Publication of EP3949076A4 publication Critical patent/EP3949076A4/fr
Pending 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D4/00—Tariff metering apparatus
    • G01D4/002—Remote reading of utility meters
    • 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
    • G01R22/061—Details of electronic electricity meters
    • G01R22/063—Details of electronic electricity meters related to remote communication
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/50—Charging of capacitors, supercapacitors, ultra-capacitors or double layer capacitors
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00711—Regulation of charging or discharging current or voltage with introduction of pulses during the charging process
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Direct Current Feeding And Distribution (AREA)
EP20783084.5A 2019-04-04 2020-03-31 Circuit d'adaptation de puissance Pending EP3949076A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20190457A NO345214B1 (no) 2019-04-04 2019-04-04 Effekttilpasningskrets og fremgangsmåte for å tilpasse effektuttaket fra en strømmåler
NO20200331A NO345550B1 (no) 2019-04-04 2020-03-20 Effekttilpasningskrets og fremgangsmåte for å tilpasse effektuttaket fra et måleinstrument
PCT/NO2020/050091 WO2020204727A1 (fr) 2019-04-04 2020-03-31 Circuit d'adaptation de puissance

Publications (2)

Publication Number Publication Date
EP3949076A1 EP3949076A1 (fr) 2022-02-09
EP3949076A4 true EP3949076A4 (fr) 2023-03-15

Family

ID=72667233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20783084.5A Pending EP3949076A4 (fr) 2019-04-04 2020-03-31 Circuit d'adaptation de puissance

Country Status (2)

Country Link
EP (1) EP3949076A4 (fr)
WO (1) WO2020204727A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO345876B1 (no) * 2020-01-27 2021-09-20 Raadgivende Ingenioer Per Dypvik As Elektrisk ladeanordning for å utnytte overført energi på en kommunikasjonslinje

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060139002A1 (en) * 2004-12-29 2006-06-29 Zemke Roger A Current control circuitry and methodology for controlling current from current constrained source
US20090121548A1 (en) * 2007-11-08 2009-05-14 Cisco Technology, Inc. Dynamic current limits
DE102009040804A1 (de) * 2009-08-26 2011-03-10 Emh Metering Gmbh & Co. Kg Elektrizitätszähler mit einem Zusatzmodul
CN104683118A (zh) * 2015-02-04 2015-06-03 合肥瑞纳表计有限公司 基于mbus的供电通讯装置及方法
US9960618B1 (en) * 2014-12-14 2018-05-01 Seagate Technology Llc Portable device battery charging circuits and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5742153A (en) * 1992-08-18 1998-04-21 Basic Measuring Instruments Coasting power supply for AC power system waveform measuring instrument
US7081693B2 (en) 2002-03-07 2006-07-25 Microstrain, Inc. Energy harvesting for wireless sensor operation and data transmission
CN104882918B (zh) * 2015-04-22 2019-04-26 杨冠群 一种从被测电信号中获取电能的数字测量仪表
NO345214B1 (no) 2019-04-04 2020-11-09 Hark Tech As Effekttilpasningskrets og fremgangsmåte for å tilpasse effektuttaket fra en strømmåler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060139002A1 (en) * 2004-12-29 2006-06-29 Zemke Roger A Current control circuitry and methodology for controlling current from current constrained source
US20090121548A1 (en) * 2007-11-08 2009-05-14 Cisco Technology, Inc. Dynamic current limits
DE102009040804A1 (de) * 2009-08-26 2011-03-10 Emh Metering Gmbh & Co. Kg Elektrizitätszähler mit einem Zusatzmodul
US9960618B1 (en) * 2014-12-14 2018-05-01 Seagate Technology Llc Portable device battery charging circuits and methods
CN104683118A (zh) * 2015-02-04 2015-06-03 合肥瑞纳表计有限公司 基于mbus的供电通讯装置及方法

Also Published As

Publication number Publication date
EP3949076A1 (fr) 2022-02-09
WO2020204727A1 (fr) 2020-10-08

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Owner name: HARK TECHNOLOGIES AS

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Inventor name: HOMB, GUNNAR RANOEYEN

Inventor name: HARKESTAD, JOAR GUNNARSJAA

Inventor name: SVENDSEN, OERJAN

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