JPH0283642U - - Google Patents

Info

Publication number
JPH0283642U
JPH0283642U JP16005588U JP16005588U JPH0283642U JP H0283642 U JPH0283642 U JP H0283642U JP 16005588 U JP16005588 U JP 16005588U JP 16005588 U JP16005588 U JP 16005588U JP H0283642 U JPH0283642 U JP H0283642U
Authority
JP
Japan
Prior art keywords
storage battery
power supply
load side
solar
battery
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.)
Pending
Application number
JP16005588U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP16005588U priority Critical patent/JPH0283642U/ja
Publication of JPH0283642U publication Critical patent/JPH0283642U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Prevention Of Electric Corrosion (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例に係る太陽電池電源
システムの外部電源装置を示すブロツク図、第２
図はその外部電源装置の定電流制限回路を示す回
路図、第３図は第２図の外部電源装置の出力特性
を説明するためのグラフ、第４図は太陽電池の発
電電圧だけを加えた場合における第２図の定電流
制限回路の出力コントロール特性を示すグラフ、
第５図は従来の太陽電池電源システムの外部電源
装置を示すブロツク図、第６図はその外部電源装
置の電圧制御回路を示す回路図、第７図は従来の
他の外部電源装置の定電流回路を示す回路図、第
８図は従来の外部電源装置の出力特性を説明する
ためのグラフである。 １……太陽電池、２……蓄電池、３……放電コ
ントローラ、５……定電流制限回路。 FIG. 1 is a block diagram showing an external power supply device for a solar cell power supply system according to an embodiment of the present invention, and FIG.
The figure is a circuit diagram showing the constant current limiting circuit of the external power supply, Figure 3 is a graph to explain the output characteristics of the external power supply in Figure 2, and Figure 4 is a diagram showing the output characteristics of the external power supply in Figure 2. Figure 4 shows the voltage generated by the solar cell only. A graph showing the output control characteristics of the constant current limiting circuit of FIG. 2 in the case of
Fig. 5 is a block diagram showing an external power supply device of a conventional solar cell power supply system, Fig. 6 is a circuit diagram showing a voltage control circuit of the external power supply device, and Fig. 7 is a constant current diagram of another conventional external power supply device. FIG. 8, a circuit diagram showing the circuit, is a graph for explaining the output characteristics of a conventional external power supply device. 1... Solar cell, 2... Storage battery, 3... Discharge controller, 5... Constant current limiting circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 非日照時に蓄電池から負荷側に電力を供給し、
日照時に太陽電池から前記負荷側に電力を供給す
るとともに、前記蓄電池を充電する太陽電池電源
システムの外部電源装置において、前記蓄電池の
電圧が所定値以下に低下したときに放電を禁止す
る放電コントローラと、前記太陽電池から受けた
電流を一定に制御して前記負荷側に供給する定電
流制限回路とを備え、前記太陽電池の最大発電電
圧が前記蓄電池の許容最大充電電圧に略等しいこ
とを特徴とする太陽電池電源システムの外部電源
装置。 Supply power from the storage battery to the load side during non-sunshine hours,
In an external power supply device of a solar battery power supply system that supplies power from a solar battery to the load side during sunshine and charges the storage battery, a discharge controller that prohibits discharging when the voltage of the storage battery drops below a predetermined value; , comprising a constant current limiting circuit that controls the current received from the solar cell to a constant value and supplies it to the load side, and the maximum power generation voltage of the solar cell is approximately equal to the maximum allowable charging voltage of the storage battery. External power supply for solar battery power system.
JP16005588U 1988-12-09 1988-12-09 Pending JPH0283642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16005588U JPH0283642U (en) 1988-12-09 1988-12-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16005588U JPH0283642U (en) 1988-12-09 1988-12-09

Publications (1)

Publication Number Publication Date
JPH0283642U true JPH0283642U (en) 1990-06-28

Family

ID=31441792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16005588U Pending JPH0283642U (en) 1988-12-09 1988-12-09

Country Status (1)

Country Link
JP (1) JPH0283642U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015525832A (en) * 2012-07-19 2015-09-07 ベクター コロージョン テクノロジーズ エルティーディー． Corrosion prevention using sacrificial anode
JP2015183223A (en) * 2014-03-24 2015-10-22 昌栄電機株式会社 Anti-corrosion power supply
JP2021536647A (en) * 2018-08-31 2021-12-27 カランプ コーポレイション Asset tracker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762734A (en) * 1980-09-29 1982-04-15 Sanyo Electric Co Charger

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762734A (en) * 1980-09-29 1982-04-15 Sanyo Electric Co Charger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015525832A (en) * 2012-07-19 2015-09-07 ベクター コロージョン テクノロジーズ エルティーディー． Corrosion prevention using sacrificial anode
JP2015183223A (en) * 2014-03-24 2015-10-22 昌栄電機株式会社 Anti-corrosion power supply
JP2021536647A (en) * 2018-08-31 2021-12-27 カランプ コーポレイション Asset tracker

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