JPS61164519U - - Google Patents
Info
- Publication number
- JPS61164519U JPS61164519U JP2894985U JP2894985U JPS61164519U JP S61164519 U JPS61164519 U JP S61164519U JP 2894985 U JP2894985 U JP 2894985U JP 2894985 U JP2894985 U JP 2894985U JP S61164519 U JPS61164519 U JP S61164519U
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- detection signal
- electromotive force
- output voltage
- set 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 2
- 238000010586 diagram Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Control Of Electrical Variables (AREA)
- Control Of Ac Motors In General (AREA)
Description
第１図Ａ，Ｂは本考案の１実施例を示す太陽電
池電源システムのブロツク回路図及び動作説明に
供する電流−電圧特性図である。第２図は従来の
太陽電池電源システムの模式ブロツク構成図であ
る。第３図は太陽電池の電流−電圧特性と負荷の
入力インピーダンス特性を示す特性図である。第
４図は太陽電池の電流−電圧特性の日射強度変化
による特性変化を説明する特性図である。
１０……太陽電池、１１……インバータ、１２
……交流モータポンプ、１３……出力電力制御回
路、１４……スイツチングレギユレータ、１５…
…定電圧制御回路。
1A and 1B are a block circuit diagram and a current-voltage characteristic diagram for explaining the operation of a solar battery power supply system according to an embodiment of the present invention. FIG. 2 is a schematic block diagram of a conventional solar cell power supply system. FIG. 3 is a characteristic diagram showing the current-voltage characteristics of the solar cell and the input impedance characteristics of the load. FIG. 4 is a characteristic diagram illustrating changes in current-voltage characteristics of a solar cell due to changes in solar radiation intensity. 10...Solar cell, 11...Inverter, 12
...AC motor pump, 13...Output power control circuit, 14...Switching regulator, 15...
...Constant voltage control circuit.
Claims (1)
出力電圧値に設定されよ設定電圧との差に対応し
た検出信号を前記太陽電池に接続されたインバー
タに入力する制御回路と、該インバータの出力周
波数を前記検出信号に応じて変更することにより
前記太陽電池の出力電圧を前記設定電圧に保持す
る起電力制御系を付加したことを特徴とする太陽
電池電源システム。 a control circuit that detects the electromotive force of the solar cell and inputs a detection signal corresponding to the difference from the set voltage to the maximum output voltage value of the solar cell to an inverter connected to the solar cell; A solar battery power supply system further comprising an electromotive force control system that maintains the output voltage of the solar cell at the set voltage by changing the output frequency according to the detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2894985U JPS61164519U (en) | 1985-02-27 | 1985-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2894985U JPS61164519U (en) | 1985-02-27 | 1985-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61164519U true JPS61164519U (en) | 1986-10-13 |
Family
ID=30527309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2894985U Pending JPS61164519U (en) | 1985-02-27 | 1985-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61164519U (en) |
-
1985
- 1985-02-27 JP JP2894985U patent/JPS61164519U/ja active Pending