DE4234908A1 - Intelligente Ladesteuerung mit hohem Wirkungsgrad von Solargeneratoren auf chemische Stromspeicher - Google Patents

Intelligente Ladesteuerung mit hohem Wirkungsgrad von Solargeneratoren auf chemische Stromspeicher

Info

Publication number
DE4234908A1
DE4234908A1 DE4234908A DE4234908A DE4234908A1 DE 4234908 A1 DE4234908 A1 DE 4234908A1 DE 4234908 A DE4234908 A DE 4234908A DE 4234908 A DE4234908 A DE 4234908A DE 4234908 A1 DE4234908 A1 DE 4234908A1
Authority
DE
Germany
Prior art keywords
solar
battery
solar panel
photovoltage
conversely
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Withdrawn
Application number
DE4234908A
Other languages
English (en)
Inventor
Rolf Bahrke
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE4234908A priority Critical patent/DE4234908A1/de
Priority to KR1019930021374A priority patent/KR940009290A/ko
Publication of DE4234908A1 publication Critical patent/DE4234908A1/de
Withdrawn legal-status Critical Current

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
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/4401—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/26—Sulfones; Sulfoxides having sulfone or sulfoxide groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C317/28—Sulfones; Sulfoxides having sulfone or sulfoxide groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton with sulfone or sulfoxide groups bound to acyclic carbon atoms of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/018—Formazane dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/443—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being alternatively specified
    • C09B62/463—Formazane dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
    • C09B62/5036—Formazane dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/028—Material containing basic nitrogen using reactive dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/66—Natural or regenerated cellulose using reactive dyes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Description

Der Solargenerator besteht insgesamt aus mehreren, nur in Reihe geschalteten Solarmodulen, um jederzeit eine möglichst hohe Spannung zu erhalten. Jedes einzelne Solarmodul erhält je eine Bypassdiode, um Spannungsdifferenzen, z. B. durch partielle Abschattung, innerhalb der Reihenschaltung durch Bypassströme auszugleichen.
Desgleichen besteht eine Akkubatterie insgesamt aus mehreren in Reihe geschalteten Einzelzellen. Jede dieser Einzelzellen erhält je eine Bypass­ diode, um so verschiedene Ladezustände innerhalb der Reihenschaltung aus Einzelzellenakkus auszugleichen.
Eine intelligente Prozessorsteuerung schaltet nun, je nach automatisch gemessener, anschwellender Generatorspannung, morgens bei beginnender Dämmerung, schon bei Ug<Uz (Zellenspannung), einen Ladestrom in die erste Akkuzelle. Bei weiter anschwellender Generatorspannung werden von der Prozessorsteuerung weitere Akkuzellen zugeschaltet und so geladen. Aus der gesamten Akkuschaltung kann je nach Ladezustand ein mehr oder weniger großer Entladestrom entnommen werden.
Bei beginnender Dämmerung abends verläuft der Steuerungsprozeß umgekehrt.
Die Prozessorsteuerung verhindert auch eine Überlast der Batterie durch Lastabwurf bzw. wählt auch die einzelnen Spannungsstufen an der Batterie, um so eine weitgehende Spannungskonstanz am Ausgang der gesamten Anlage zu erreichen.
Als Leistungsschaltelemente sollen den jeweiligen Schaltzustand speichernde Schaltelemente (Remanenzrelais oder Remanenzschütze) verwendet werden, um auch hier möglichst wenig Leistung zu verbrauchen.
Der Vorteil ist eine fast vollständige Ausnutzung der Spannung am Solar­ generator über den gesamten Tagesverlauf, welches den Wirkungsgrad der gesamten Anlage verbessert.

Claims (1)

  1. Der Patentanspruch soll sich
    • a) auf die gesamte Schaltung zur Ladung der Akkus erstrecken, sowie
    • b) auf die Anwendung von Bypassdioden an Akkus zum Ausgleich unterschiedlicher Ladungszustände einzelner Akkuzellen bei Stromentnahme.
DE4234908A 1992-10-16 1992-10-16 Intelligente Ladesteuerung mit hohem Wirkungsgrad von Solargeneratoren auf chemische Stromspeicher Withdrawn DE4234908A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE4234908A DE4234908A1 (de) 1992-10-16 1992-10-16 Intelligente Ladesteuerung mit hohem Wirkungsgrad von Solargeneratoren auf chemische Stromspeicher
KR1019930021374A KR940009290A (ko) 1992-10-16 1993-10-15 2개 이상의 반응성 그룹을 갖는 포르마잔-기본 반응성 염료, 및 아미노페놀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4234908A DE4234908A1 (de) 1992-10-16 1992-10-16 Intelligente Ladesteuerung mit hohem Wirkungsgrad von Solargeneratoren auf chemische Stromspeicher

Publications (1)

Publication Number Publication Date
DE4234908A1 true DE4234908A1 (de) 1994-06-09

Family

ID=6470620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4234908A Withdrawn DE4234908A1 (de) 1992-10-16 1992-10-16 Intelligente Ladesteuerung mit hohem Wirkungsgrad von Solargeneratoren auf chemische Stromspeicher

Country Status (2)

Country Link
KR (1) KR940009290A (de)
DE (1) DE4234908A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1422496A (fr) * 1964-01-15 1965-12-24 Rca Corp Montage de sécurité, notamment pour circuits comportant des générateurs de tension
DE2907155A1 (de) * 1978-02-24 1979-08-30 Canon Kk Stromversorgungseinrichtung mit solarbatterien

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1422496A (fr) * 1964-01-15 1965-12-24 Rca Corp Montage de sécurité, notamment pour circuits comportant des générateurs de tension
DE2907155A1 (de) * 1978-02-24 1979-08-30 Canon Kk Stromversorgungseinrichtung mit solarbatterien

Also Published As

Publication number Publication date
KR940009290A (ko) 1994-05-20

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