CA2643684C - Systeme a plusieurs batteries pour applications a haute tension avec partage proportionnel du courant - Google Patents

Systeme a plusieurs batteries pour applications a haute tension avec partage proportionnel du courant Download PDF

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Publication number
CA2643684C
CA2643684C CA2643684A CA2643684A CA2643684C CA 2643684 C CA2643684 C CA 2643684C CA 2643684 A CA2643684 A CA 2643684A CA 2643684 A CA2643684 A CA 2643684A CA 2643684 C CA2643684 C CA 2643684C
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CA
Canada
Prior art keywords
battery
circuit
signal
protection
voltage
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
CA2643684A
Other languages
English (en)
Other versions
CA2643684A1 (fr
Inventor
Ahmed Abdelsamie
Steve Carkner
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.)
Galvion Power Systems Inc
Original Assignee
Panacis Inc
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 Panacis Inc filed Critical Panacis Inc
Priority to CA2643684A priority Critical patent/CA2643684C/fr
Publication of CA2643684A1 publication Critical patent/CA2643684A1/fr
Application granted granted Critical
Publication of CA2643684C publication Critical patent/CA2643684C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/001—Hot plugging or unplugging of load or power modules to or from power distribution networks
    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • 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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Un système à plusieurs batteries pour des applications haute tension à partage proportionnel du courant comprend un circuit comportant une borne de circuit positive et une borne de circuit négative. Au moins deux batteries sont présentes en combinaison pour fournir lalimentation système requise. Les batteries sont connectées à un circuit de protection, un dispositif de stockage d'énergie, un mécanisme de détection de tension de sortie du système et une porte logique. Le mécanisme de protection génère un signal de protection et le mécanisme de détection de tension génère un signal dactivation qui sont transmis à la porte logique comme signaux réels en vue de générer un signal de commande réel. Le signal de commande réel entraîne la décharge du dispositif de stockage d'énergie. Le signal d'activation numérique de chacun des circuits est décalé dans le temps dun temps « t » de sorte quà tout moment un des circuits est en décharge et un du au moins deux circuits est en charge pendant ledit temps « t ».
CA2643684A 2008-10-28 2008-10-28 Systeme a plusieurs batteries pour applications a haute tension avec partage proportionnel du courant Active CA2643684C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2643684A CA2643684C (fr) 2008-10-28 2008-10-28 Systeme a plusieurs batteries pour applications a haute tension avec partage proportionnel du courant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2643684A CA2643684C (fr) 2008-10-28 2008-10-28 Systeme a plusieurs batteries pour applications a haute tension avec partage proportionnel du courant

Publications (2)

Publication Number Publication Date
CA2643684A1 CA2643684A1 (fr) 2010-04-28
CA2643684C true CA2643684C (fr) 2016-03-22

Family

ID=42126248

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2643684A Active CA2643684C (fr) 2008-10-28 2008-10-28 Systeme a plusieurs batteries pour applications a haute tension avec partage proportionnel du courant

Country Status (1)

Country Link
CA (1) CA2643684C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3163708B1 (fr) * 2014-06-24 2019-11-13 Kabushiki Kaisha Toshiba Système de stockage d'énergie et procédé d'estimation de paramètres caractéristiques
CN108248405B (zh) * 2016-12-28 2021-08-17 湖南中车时代电动汽车股份有限公司 一种电动车充电控制方法及系统
US20230098203A1 (en) * 2021-09-27 2023-03-30 Rosemount Inc. Wireless process variable transmitter with battery power source

Also Published As

Publication number Publication date
CA2643684A1 (fr) 2010-04-28

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Effective date: 20131017