Current balancing for battery strings

Title: Current balancing for battery strings

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Abstract

A battery plant is described which features magnetic circuit means for balancing the electrical current flow through a pluraliircuitbattery strings which are connected electrically in parallel. The magnetic circuit means is associated with the battery strings such that the conductors carrying the electrical current flow through each of the battery strings pass through the magnetic circuit means in directions which cause the electromagnetic fields of at least one predetermined pair of the conductors to oppose each other. In an alternative embodiment, a low voltage converter is associated with each of the battery strings for balancing the electrical current flow through the battery strings.

Inventors:

Galloway, James H ^[1]

New Baltimore, MI

Issue Date:: 1985-01-01

Research Org.:: ENERGY DEVELOPMENT ASSOC

OSTI Identifier:: 865360

Patent Number(s):: 4502001

Assignee:: Energy Development Associates, Inc. (Madison Heights, MI)

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

Y - NEW / CROSS SECTIONAL TECHNOLOGIES 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

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M10/365 - {Zinc-halogen accumulators}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES 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
Y02E60/10 - Energy storage

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M10/4207 - {for several batteries or cells simultaneously or sequentially}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S320/28 - Regulating transformer, e.g. high leakage, ferro-resonant

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DOE Contract Number:: AC02-78ET26923

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: current; balancing; battery; strings; plant; described; features; magnetic; circuit; means; electrical; flow; pluraliircuitbattery; connected; electrically; parallel; associated; conductors; carrying; pass; directions; electromagnetic; fields; predetermined; pair; oppose; alternative; embodiment; voltage; converter; battery plant; electromagnetic fields; battery strings; electromagnetic field; magnetic field; magnetic fields; current flow; electrical current; alternative embodiment; circuit means; magnetic circuit; connected electrically; voltage converter; features magnetic; battery string; /320/307/363/

Citation Formats


                    Galloway, James H. Current balancing for battery strings.  United States: N. p., 1985. 
        Web.

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                    Galloway, James H. Current balancing for battery strings.  United States.

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                    Galloway, James H. Tue .  
        "Current balancing for battery strings".  United States.  https://www.osti.gov/servlets/purl/865360.

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@article{osti_865360,

  title        = {Current balancing for battery strings},

  author       = {Galloway, James H},

  abstractNote = {A battery plant is described which features magnetic circuit means for balancing the electrical current flow through a pluraliircuitbattery strings which are connected electrically in parallel. The magnetic circuit means is associated with the battery strings such that the conductors carrying the electrical current flow through each of the battery strings pass through the magnetic circuit means in directions which cause the electromagnetic fields of at least one predetermined pair of the conductors to oppose each other. In an alternative embodiment, a low voltage converter is associated with each of the battery strings for balancing the electrical current flow through the battery strings.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1985},

  month        = {1}

}

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