ES439656A1 - Perfeccionamientos en los sistemas de vigilancia de una ten-sion electrica. - Google Patents

Perfeccionamientos en los sistemas de vigilancia de una ten-sion electrica.

Info

Publication number
ES439656A1
ES439656A1 ES439656A ES439656A ES439656A1 ES 439656 A1 ES439656 A1 ES 439656A1 ES 439656 A ES439656 A ES 439656A ES 439656 A ES439656 A ES 439656A ES 439656 A1 ES439656 A1 ES 439656A1
Authority
ES
Spain
Prior art keywords
power supply
terminal
whose
terminals
base
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
ES439656A
Other languages
English (en)
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.)
Societe Internationale de Mecanique Industrielle SA
Original Assignee
Societe Internationale de Mecanique Industrielle 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 FR7426549A external-priority patent/FR2280905A2/fr
Application filed by Societe Internationale de Mecanique Industrielle SA filed Critical Societe Internationale de Mecanique Industrielle SA
Publication of ES439656A1 publication Critical patent/ES439656A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533Indicating 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
    • G01R19/16538Indicating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • H02H3/202Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage for DC systems
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/14Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/64Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overvoltage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
ES439656A 1974-07-31 1975-07-23 Perfeccionamientos en los sistemas de vigilancia de una ten-sion electrica. Expired ES439656A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7426549A FR2280905A2 (fr) 1969-10-24 1974-07-31 Dispositif de surveillance d'une tension electrique

Publications (1)

Publication Number Publication Date
ES439656A1 true ES439656A1 (es) 1977-03-16

Family

ID=9141923

Family Applications (1)

Application Number Title Priority Date Filing Date
ES439656A Expired ES439656A1 (es) 1974-07-31 1975-07-23 Perfeccionamientos en los sistemas de vigilancia de una ten-sion electrica.

Country Status (9)

Country Link
AR (1) AR203800A1 (es)
BE (1) BE831859A (es)
BR (1) BR7504820A (es)
DE (1) DE2533577C3 (es)
ES (1) ES439656A1 (es)
GB (1) GB1512221A (es)
IT (1) IT1046905B (es)
LU (1) LU73091A1 (es)
NL (1) NL7509022A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931063A1 (de) * 1989-09-14 1991-03-28 Siemens Ag Schaltungsanordnung zur ueberwachung einer stromversorgungseinrichtung auf spannungsunterschreitung
DE4225513A1 (de) * 1992-08-01 1994-02-03 Bayerische Motoren Werke Ag Verfahren zur Ansteuerung der Ladekontrollampe in Kraftfahrzeugen
CN116337116A (zh) * 2021-12-24 2023-06-27 浦江永辉塑胶有限公司 一种微功耗多圈绝对值编码器电路

Also Published As

Publication number Publication date
DE2533577A1 (de) 1976-02-12
GB1512221A (en) 1978-05-24
IT1046905B (it) 1980-07-31
NL7509022A (nl) 1976-02-03
DE2533577C3 (de) 1979-07-05
BR7504820A (pt) 1976-07-13
BE831859A (fr) 1975-11-17
AR203800A1 (es) 1975-10-15
DE2533577B2 (de) 1978-11-02
LU73091A1 (es) 1976-03-02

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