GB577448A - Improvements in or relating to battery charging apparatus - Google Patents

Improvements in or relating to battery charging apparatus

Info

Publication number
GB577448A
GB577448A GB16136/44A GB1613644A GB577448A GB 577448 A GB577448 A GB 577448A GB 16136/44 A GB16136/44 A GB 16136/44A GB 1613644 A GB1613644 A GB 1613644A GB 577448 A GB577448 A GB 577448A
Authority
GB
United Kingdom
Prior art keywords
coil
battery
contactor
rectifier
relay
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
GB16136/44A
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.)
PARTRIDGE WILSON AND Co L
Original Assignee
PARTRIDGE WILSON AND Co L
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 PARTRIDGE WILSON AND Co L filed Critical PARTRIDGE WILSON AND Co L
Priority to GB16136/44A priority Critical patent/GB577448A/en
Publication of GB577448A publication Critical patent/GB577448A/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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • 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
    • H02J7/007186—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage obtained with the battery disconnected from the charge or discharge circuit

Landscapes

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

Abstract

577,448. Charging batteries. PARTRIDGE, WILSON & CO., Ltd., and LOACH, F. A. Aug. 24, 1944, No. 16136. [Class 38 (iv)] The current controlling means for a static rectifier battery charging apparatus comprises, in combination, a contactor 3 which is arranged between the rectifier 2 and the A.C. source 1 and which is adapted for electro-magnetic operation to the " on " position from a normal " off " position, a relay 4, adapted to be electromagnetically opened from a normal closed position, and a condenser 5 in series with the coil 6 of the relay, the contacts 9, 10 of the relay being in series with the coil 11 of the contactor 3. With the circuit as shown, when a battery 14 is connected to the output terminals 15, 16, the coil 11 is energised from the battery to close the contactor 3. The rectified A.C. from the rectifier 2 charges the battery, but, because of the constant D.C. voltage from the battery, does not affect the coil 6. When, however, the battery is disconnected, the rectified intermittent A.C. energises coil 6 and opens contacts 9, 10, thereby de-energising coil 11 and opening contactor 3. When the rectifier output ceases, the coil 6 is de-energised and contacts 9, 10 reclose in readiness for the next charging operation.
GB16136/44A 1944-08-24 1944-08-24 Improvements in or relating to battery charging apparatus Expired GB577448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB16136/44A GB577448A (en) 1944-08-24 1944-08-24 Improvements in or relating to battery charging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16136/44A GB577448A (en) 1944-08-24 1944-08-24 Improvements in or relating to battery charging apparatus

Publications (1)

Publication Number Publication Date
GB577448A true GB577448A (en) 1946-05-17

Family

ID=10071828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16136/44A Expired GB577448A (en) 1944-08-24 1944-08-24 Improvements in or relating to battery charging apparatus

Country Status (1)

Country Link
GB (1) GB577448A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668942A (en) * 1945-08-06 1954-02-09 Arthur A Varela Power supply voltage regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668942A (en) * 1945-08-06 1954-02-09 Arthur A Varela Power supply voltage regulator

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