ZA73631B - Overload protection circuits - Google Patents

Overload protection circuits

Info

Publication number
ZA73631B
ZA73631B ZA730631A ZA73631A ZA73631B ZA 73631 B ZA73631 B ZA 73631B ZA 730631 A ZA730631 A ZA 730631A ZA 73631 A ZA73631 A ZA 73631A ZA 73631 B ZA73631 B ZA 73631B
Authority
ZA
South Africa
Prior art keywords
overload protection
protection circuits
circuits
overload
protection
Prior art date
Application number
ZA730631A
Other languages
English (en)
Inventor
D Wiley
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ZA73631B publication Critical patent/ZA73631B/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors
    • H02H7/067—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors on occurrence of a load dump
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/13—Fault detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Control Of Eletrric Generators (AREA)
ZA730631A 1972-02-19 1973-01-29 Overload protection circuits ZA73631B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB778572A GB1424512A (en) 1972-02-19 1972-02-19 Battery charging system for road vehicles

Publications (1)

Publication Number Publication Date
ZA73631B true ZA73631B (en) 1973-10-31

Family

ID=9839675

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730631A ZA73631B (en) 1972-02-19 1973-01-29 Overload protection circuits

Country Status (12)

Country Link
US (1) US3835367A (es)
JP (1) JPS547935B2 (es)
BR (1) BR7301174D0 (es)
DD (1) DD105353A5 (es)
DE (1) DE2308090A1 (es)
ES (2) ES411691A1 (es)
FR (1) FR2172332B1 (es)
GB (1) GB1424512A (es)
IN (1) IN138414B (es)
IT (1) IT977375B (es)
PL (1) PL84282B1 (es)
ZA (1) ZA73631B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1494995A (en) * 1973-12-08 1977-12-14 Lucas Electrical Ltd Battery charging systems for road vehicles
US3938005A (en) * 1974-11-25 1976-02-10 General Motors Corporation Electrical generating system overvoltage protection circuit
JPS5825731Y2 (ja) * 1976-01-27 1983-06-02 ヤマハ発動機株式会社 車両用サ−ジ電圧吸収装置
DE2708981A1 (de) * 1977-03-02 1978-09-07 Bosch Gmbh Robert Einrichtung zum schutz einer elektrischen anlage
US4136311A (en) * 1977-05-19 1979-01-23 Scheidler Ralph E Dual rate voltage regulator
JPS543315U (es) * 1977-06-10 1979-01-10
JPS548847A (en) * 1977-06-22 1979-01-23 Hitachi Ltd Surge protection circuit
JPS5448324U (es) * 1977-08-12 1979-04-04
JPS6026495Y2 (ja) * 1977-11-02 1985-08-09 三菱電機株式会社 充電発電機制御装置
JPS55157942A (en) * 1979-05-25 1980-12-09 Nippon Denso Co Automotive generator generation control device
US5264988A (en) * 1986-07-19 1993-11-23 Ken Hayashibara Circuit to limit surges into a dc-operated lamp
DE3738503C1 (en) * 1987-11-13 1989-03-02 Daimler Benz Ag Vehicle on-board electrical power supply system
FR2664759B1 (fr) * 1990-07-13 1996-09-27 Sgs Thomson Microelectronics Dispositif de protection contre des surtensions.
US5805394A (en) * 1997-06-17 1998-09-08 Sundstrand Corporation Overvoltage protection circuit for a generating system utilizing a fault current sensing Circuit in combination with a shunting circuit
US7084610B2 (en) * 2004-01-06 2006-08-01 Visteon Global Technologies, Inc. Alternator rectifier
TW200929773A (en) * 2007-12-28 2009-07-01 Mobiletron Electronics Co Ltd Short circuit protection device for alternator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454860A (en) * 1966-02-25 1969-07-08 Mcculloch Corp Voltage cut-off circuits
JPS4420750Y1 (es) * 1966-05-06 1969-09-04
US3436639A (en) * 1967-03-06 1969-04-01 Mcculloch Corp Voltage cut-off circuits
US3488560A (en) * 1967-05-01 1970-01-06 Gen Motors Corp Transient potential protection circuit
US3740637A (en) * 1971-08-31 1973-06-19 Nippon Denso Co Automobile battery charger with protection means

Also Published As

Publication number Publication date
FR2172332A1 (es) 1973-09-28
BR7301174D0 (pt) 1973-10-09
ES411691A1 (es) 1976-01-01
ES414463A1 (es) 1976-02-01
DD105353A5 (es) 1974-04-12
JPS547935B2 (es) 1979-04-11
PL84282B1 (es) 1976-03-31
JPS4894844A (es) 1973-12-06
IT977375B (it) 1974-09-10
FR2172332B1 (es) 1978-03-10
GB1424512A (en) 1976-02-11
US3835367A (en) 1974-09-10
IN138414B (es) 1976-01-31
AU5184673A (en) 1974-08-08
DE2308090A1 (de) 1973-08-23

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