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
Links
Classifications
-
- 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
-
- 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
- G01R19/16566—Circuits 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
- G01R19/16576—Circuits 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency 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
- H02H3/202—Emergency 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/14—Circuit 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
- H02J7/64—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overvoltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/80—Circuit 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)
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)
| 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 |
-
1975
- 1975-07-23 ES ES439656A patent/ES439656A1/es not_active Expired
- 1975-07-26 DE DE2533577A patent/DE2533577C3/de not_active Expired
- 1975-07-28 BR BR7504820*A patent/BR7504820A/pt unknown
- 1975-07-29 NL NL7509022A patent/NL7509022A/xx not_active Application Discontinuation
- 1975-07-29 BE BE158722A patent/BE831859A/xx unknown
- 1975-07-29 LU LU73091A patent/LU73091A1/xx unknown
- 1975-07-31 IT IT50766/75A patent/IT1046905B/it active
- 1975-07-31 AR AR259869A patent/AR203800A1/es active
- 1975-07-31 GB GB31972/75A patent/GB1512221A/en not_active Expired
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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