JPS6241349U - - Google Patents
Info
- Publication number
- JPS6241349U JPS6241349U JP13374185U JP13374185U JPS6241349U JP S6241349 U JPS6241349 U JP S6241349U JP 13374185 U JP13374185 U JP 13374185U JP 13374185 U JP13374185 U JP 13374185U JP S6241349 U JPS6241349 U JP S6241349U
- Authority
- JP
- Japan
- Prior art keywords
- power
- secondary battery
- solar cell
- load
- voltage
- 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
Links
- 238000001514 detection method Methods 0.000 claims 4
- 238000010248 power generation Methods 0.000 claims 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の一実施例のブロツク図、第２
図は第１図の詳細を示す回路図、第３図は従来例
のブロツク図である。
６……太陽電池、７……二次電池、８……フア
ン、９……制御回路。
Fig. 1 is a block diagram of an embodiment of the present invention;
The figure is a circuit diagram showing details of FIG. 1, and FIG. 3 is a block diagram of a conventional example. 6... Solar cell, 7... Secondary battery, 8... Fan, 9... Control circuit.
Claims (1)
二次電池と、電力を消費する負荷とを組み合わせ
て成る太陽光発電システムにおいて、 前記太陽電池が発電しているときには、該太陽
電池からの電力を前記負荷に間欠的に供給すると
ともに、前記二次電池を間欠的に充電し、 太陽電池が発電していない状態で、かつ、前記
二次電池の充電電圧が所定の電圧以上であるとき
には、二次電池からの電力を間欠的に前記負荷に
供給する制御回路を備え、 前記制御回路は、太陽電池が発電しているか否
かを検出して対応する第１検出信号を出力する発
電検出回路と、二次電池の充電電圧が前記所定の
電圧以上であるか否かを検出して対応する第２検
出信号を出力する二次電池電圧検出回路と、間欠
的な間欠信号を発生する間欠信号発生回路と、前
記両検出信号および間欠信号に基づいて負荷に供
給する電力源を前記太陽電池または二次電池のい
ずれかに切換えて前記負荷へ電力を間欠的に供給
する切換手段とを含むことを特徴とする太陽光発
電システム。[Claims for Utility Model Registration] In a solar power generation system that combines a solar cell, a secondary battery that stores power from the solar cell, and a load that consumes power, when the solar cell is generating power, , while intermittently supplying power from the solar cell to the load and intermittently charging the secondary battery, when the solar cell is not generating power and the charging voltage of the secondary battery is at a predetermined level. a control circuit that intermittently supplies power from the secondary battery to the load when the voltage is equal to or higher than the voltage of the solar cell; a power generation detection circuit that outputs a signal; a secondary battery voltage detection circuit that detects whether the charging voltage of the secondary battery is equal to or higher than the predetermined voltage and outputs a corresponding second detection signal; an intermittent signal generation circuit that generates an intermittent signal; and an intermittent signal generation circuit that switches a power source to be supplied to the load to either the solar cell or the secondary battery based on both of the detection signals and the intermittent signal to intermittently supply power to the load. A solar power generation system characterized by comprising: a switching means for switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13374185U JPS6241349U (en) | 1985-08-30 | 1985-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13374185U JPS6241349U (en) | 1985-08-30 | 1985-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6241349U true JPS6241349U (en) | 1987-03-12 |
Family
ID=31034330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13374185U Pending JPS6241349U (en) | 1985-08-30 | 1985-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6241349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10838382B2 (en) | 2018-02-28 | 2020-11-17 | Fujitsu Limited | Power supply control device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555067A (en) * | 1978-06-27 | 1980-01-14 | Suwa Seikosha Kk | Solar battery charging control circuit |
| JPS56144345A (en) * | 1980-04-10 | 1981-11-10 | Matsushita Seiko Co Ltd | Ventilating system |
-
1985
- 1985-08-30 JP JP13374185U patent/JPS6241349U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555067A (en) * | 1978-06-27 | 1980-01-14 | Suwa Seikosha Kk | Solar battery charging control circuit |
| JPS56144345A (en) * | 1980-04-10 | 1981-11-10 | Matsushita Seiko Co Ltd | Ventilating system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10838382B2 (en) | 2018-02-28 | 2020-11-17 | Fujitsu Limited | Power supply control device |
| US11353837B2 (en) | 2018-02-28 | 2022-06-07 | Fujitsu Limited | Communication device |
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