DE2901737A1 - Ersatzstromquelle - Google Patents
ErsatzstromquelleInfo
- Publication number
- DE2901737A1 DE2901737A1 DE19792901737 DE2901737A DE2901737A1 DE 2901737 A1 DE2901737 A1 DE 2901737A1 DE 19792901737 DE19792901737 DE 19792901737 DE 2901737 A DE2901737 A DE 2901737A DE 2901737 A1 DE2901737 A1 DE 2901737A1
- Authority
- DE
- Germany
- Prior art keywords
- battery
- display device
- memory circuit
- voltage source
- electrical
- 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.)
- Withdrawn
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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Details Of Flowmeters (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB248578 | 1978-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2901737A1 true DE2901737A1 (de) | 1979-07-26 |
Family
ID=9740400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792901737 Withdrawn DE2901737A1 (de) | 1978-01-21 | 1979-01-17 | Ersatzstromquelle |
Country Status (6)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3416780A1 (de) * | 1984-05-07 | 1985-11-07 | Siemens AG, 1000 Berlin und 8000 München | Batteriepufferung und batterieueberwachung bei fluechtigen halbleiterspeichern |
DE3441761A1 (de) * | 1984-11-15 | 1986-05-15 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur notstromversorgung von halbleiterspeichern |
-
1979
- 1979-01-15 NL NL7900312A patent/NL7900312A/xx not_active Application Discontinuation
- 1979-01-17 DE DE19792901737 patent/DE2901737A1/de not_active Withdrawn
- 1979-01-18 IT IT7947696A patent/IT7947696A0/it unknown
- 1979-01-19 DK DK24579A patent/DK24579A/da not_active Application Discontinuation
- 1979-01-19 BE BE193003A patent/BE873608A/xx not_active IP Right Cessation
- 1979-01-19 FR FR7901334A patent/FR2415384A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3416780A1 (de) * | 1984-05-07 | 1985-11-07 | Siemens AG, 1000 Berlin und 8000 München | Batteriepufferung und batterieueberwachung bei fluechtigen halbleiterspeichern |
DE3441761A1 (de) * | 1984-11-15 | 1986-05-15 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur notstromversorgung von halbleiterspeichern |
Also Published As
Publication number | Publication date |
---|---|
DK24579A (da) | 1979-07-22 |
IT7947696A0 (it) | 1979-01-18 |
FR2415384B3 (US20100268047A1-20101021-C00003.png) | 1981-08-14 |
BE873608A (fr) | 1979-05-16 |
NL7900312A (nl) | 1979-07-24 |
FR2415384A1 (fr) | 1979-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69828672T2 (de) | Batterierestkapazitätsmesser | |
DE69533254T2 (de) | Batteriekapazitätsindikator | |
DE3736481C2 (de) | Verfahren und Einrichtung zur Ermittlung des Energieinhaltswertes von elektrochemischen Energiespeichern | |
DE60218491T2 (de) | Batterie mit seriengeschalteten Zellen | |
EP1090305B1 (de) | Vorrichtung zum überprüfen von autonomen solaranlagen | |
DE102012222749B4 (de) | Verfahren und System zur Kalibrierung von Batteriestrom-Messung | |
DE60122088T2 (de) | Vorrichtung zur Messung der Spannung einer Batterie | |
DE60315268T2 (de) | Batterieüberwachungsverfahren und vorrichtung | |
DE4032842C2 (de) | Batteriespannungsmeßgerät | |
DE2421324B2 (de) | Vorrichtung zur anzeige des zustandes einer ein uhrwerk speisenden batterie | |
DE2740289A1 (de) | Vorrichtung zur ueberwachung des niveaus einer in einem behaelter enthaltenen fluessigkeit | |
DE102017219016A1 (de) | Verfahren zum Betrieb eines Batteriesensors und Batteriesensor | |
DE3815001A1 (de) | Einrichtung zum laden von akkumulatoren | |
DE3411725C2 (US20100268047A1-20101021-C00003.png) | ||
DE2850489C3 (de) | Vorrichtung zur Überwachung oder Steuerung des Betriebs wiederaufladbarer Akkumulatoren | |
DE112015005117T5 (de) | Temperaturdetektionsvorrichtung | |
EP1363131A1 (de) | Messschaltung mit mehreren Zerhackern | |
DE2842817B1 (de) | Ermittlung des Ladezustandes einer Batterie | |
DE4106725A1 (de) | Ladezustandsanzeige einer batterie | |
DE112016003916T5 (de) | Unterbrechungsdetektor | |
DE2248502A1 (de) | Elektrisches messgeraet | |
EP3132271B1 (de) | Verfahren und vorrichtung zum ermitteln eines innenwiderstandes eines versorgungsnetzes zur energieversorgung einer personenschutzeinrichtung eines fahrzeugs | |
DE68913034T2 (de) | Anordnung zum Anzeigen der Restladung eines Akkumulators. | |
EP0438537B1 (de) | Vorrichtung zur überwachung und anzeige einer bestimmten mindest-energiereserve von batterien | |
DE3832840A1 (de) | Transportsystem mit batteriebetriebenen fahrzeugen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
8130 | Withdrawal |