KR970047497U - Low voltage detection circuit for battery power of electric vehicles - Google Patents

Low voltage detection circuit for battery power of electric vehicles

Info

Publication number
KR970047497U
KR970047497U KR2019950054926U KR19950054926U KR970047497U KR 970047497 U KR970047497 U KR 970047497U KR 2019950054926 U KR2019950054926 U KR 2019950054926U KR 19950054926 U KR19950054926 U KR 19950054926U KR 970047497 U KR970047497 U KR 970047497U
Authority
KR
South Korea
Prior art keywords
detection circuit
low voltage
voltage detection
battery power
electric vehicles
Prior art date
Application number
KR2019950054926U
Other languages
Korean (ko)
Other versions
KR200143076Y1 (en
Inventor
전성현
Original Assignee
대우중공업주식회사
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 대우중공업주식회사 filed Critical 대우중공업주식회사
Priority to KR2019950054926U priority Critical patent/KR200143076Y1/en
Publication of KR970047497U publication Critical patent/KR970047497U/en
Application granted granted Critical
Publication of KR200143076Y1 publication Critical patent/KR200143076Y1/en

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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • 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
    • H02H7/18—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 batteries; for accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
KR2019950054926U 1995-12-30 1995-12-30 Low-voltage detect circuit for battery power of a car KR200143076Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950054926U KR200143076Y1 (en) 1995-12-30 1995-12-30 Low-voltage detect circuit for battery power of a car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950054926U KR200143076Y1 (en) 1995-12-30 1995-12-30 Low-voltage detect circuit for battery power of a car

Publications (2)

Publication Number Publication Date
KR970047497U true KR970047497U (en) 1997-07-31
KR200143076Y1 KR200143076Y1 (en) 1999-06-01

Family

ID=19443446

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950054926U KR200143076Y1 (en) 1995-12-30 1995-12-30 Low-voltage detect circuit for battery power of a car

Country Status (1)

Country Link
KR (1) KR200143076Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100788344B1 (en) * 2001-09-19 2008-01-02 매그나칩 반도체 유한회사 A circuit for detecting of voltage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100788344B1 (en) * 2001-09-19 2008-01-02 매그나칩 반도체 유한회사 A circuit for detecting of voltage

Also Published As

Publication number Publication date
KR200143076Y1 (en) 1999-06-01

Similar Documents

Publication Publication Date Title
NO942971D0 (en) Electrical system for an electric vehicle
BR9406069A (en) Electric current over voltage indicator
NO996527D0 (en) Power line for an electric vehicle
KR970047497U (en) Low voltage detection circuit for battery power of electric vehicles
TW483631U (en) Detection circuit of power voltage
KR980005629U (en) Power supply voltage detection circuit
KR970038954U (en) Battery voltage sensing circuit of electric forklift
KR960012803U (en) Current detection circuit of power factor control device
KR970047076U (en) Battery clamping structure of electric vehicle
KR970025933U (en) Connection structure of electrode terminals for automotive batteries
KR970047116U (en) Voltage breaker of car battery
KR970059998U (en) Low voltage DC signal generator for electric vehicles
KR950004912U (en) Battery supplementation device of electric vehicle
KR960021341U (en) Power Control Unit Tester of Electric Vehicle
KR970047090U (en) Electrode Tab of Ni-MH Battery for Electric Vehicle
KR970047150U (en) Cooling structure of battery for electric vehicle
KR970011246U (en) Case of battery for electric vehicle
KR970047077U (en) Battery clamping structure of electric vehicle
KR910021086U (en) Electric charging circuit of vehicle battery
KR970033345U (en) Car battery power off circuit
KR970007341U (en) Power supply device for miniaturization of on-board charger for electric vehicles
KR960035674U (en) Battery and charger connection device of electric vehicle
KR970047142U (en) Cooling structure of the battery for electric vehicles
KR970045251U (en) Device for checking electric load current of vehicle
KR980001706U (en) Battery mounting structure of electric vehicle

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20091207

Year of fee payment: 12

EXPY Expiration of term