ES374948A1 - Battery-charging arrangements - Google Patents

Battery-charging arrangements

Info

Publication number
ES374948A1
ES374948A1 ES374948A ES374948A ES374948A1 ES 374948 A1 ES374948 A1 ES 374948A1 ES 374948 A ES374948 A ES 374948A ES 374948 A ES374948 A ES 374948A ES 374948 A1 ES374948 A1 ES 374948A1
Authority
ES
Spain
Prior art keywords
battery
accumulator
voltage
network
accumulators
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.)
Expired
Application number
ES374948A
Other languages
Spanish (es)
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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction SA
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 FR6933547A external-priority patent/FR2061904A6/fr
Application filed by SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Publication of ES374948A1 publication Critical patent/ES374948A1/en
Expired 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
    • H02J7/00714—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
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Device for charging a battery of accumulators that serves as an emergency power supply to be used in case of failure of a normal supply network, constituted from an alternating network, associated with a charger that has input terminals connected to said network alternating and output terminals connected to said battery, said charger having a fast charge regime and a slow charge regime, an accumulator-memory of small capacity with respect to that of the accumulator battery, which can be charged from the battery of accumulators during the periods of interruption of the alternating network, and that activates, during the time of their discharge, in a discharge circuit the fast charge regime of the accumulator battery, whose device is characterized by including means for preparing a voltage proportional to the current supplied by the battery to the utilization device, an electronic direct current amplifier ua for the amplification of this voltage, and means for its conversion into a direct load current whose intensity is proportional to this voltage even for low values of this voltage, said direct load current passing through said memory-accumulator in order to charge it proportionally to the current supplied by the battery of accumulators and only when current is supplied to the use. (Machine-translation by Google Translate, not legally binding)
ES374948A 1968-12-27 1969-12-26 Battery-charging arrangements Expired ES374948A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR181382 1968-12-27
FR6933547A FR2061904A6 (en) 1969-10-01 1969-10-01

Publications (1)

Publication Number Publication Date
ES374948A1 true ES374948A1 (en) 1972-04-01

Family

ID=26182427

Family Applications (1)

Application Number Title Priority Date Filing Date
ES374948A Expired ES374948A1 (en) 1968-12-27 1969-12-26 Battery-charging arrangements

Country Status (10)

Country Link
JP (1) JPS509210B1 (en)
BE (1) BE743646A (en)
CA (1) CA924382A (en)
CH (1) CH509686A (en)
DE (1) DE1964960A1 (en)
ES (1) ES374948A1 (en)
GB (1) GB1293180A (en)
LU (1) LU60085A1 (en)
NL (1) NL6919456A (en)
SE (1) SE363439B (en)

Also Published As

Publication number Publication date
DE1964960A1 (en) 1970-07-09
GB1293180A (en) 1972-10-18
LU60085A1 (en) 1970-02-23
CA924382A (en) 1973-04-10
NL6919456A (en) 1970-06-30
JPS509210B1 (en) 1975-04-10
SE363439B (en) 1974-01-14
BE743646A (en) 1970-06-23
CH509686A (en) 1971-06-30

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