JPH01135515U - - Google Patents
Info
- Publication number
- JPH01135515U JPH01135515U JP3222688U JP3222688U JPH01135515U JP H01135515 U JPH01135515 U JP H01135515U JP 3222688 U JP3222688 U JP 3222688U JP 3222688 U JP3222688 U JP 3222688U JP H01135515 U JPH01135515 U JP H01135515U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- controller
- ground
- cathode
- output terminal
- 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
- 238000010586 diagram Methods 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
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
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Control Of Electrical Variables (AREA)
Description
第１図はこの考案の一実施例を示す外部機器と
接続されたデジタル型シヤント装置の構成図、第
２図は従来の外部機器と接続されたデジタル型シ
ヤント装置の構成図、第３図は太陽電池の定電流
特性図、第４図は太陽電池発生電流の季節変動劣
化特性図である。
図において、１は太陽電池、２はデジタル型シ
ヤント装置、３はエネルギバンク、４は負荷、５
は蓄電池、６，７はダイオード、８はシヤントト
ランジスタ、９は制御器、１０は温度センサ、１
１はＡＮＤ回路、１２はトランジスタスイツチ、
１３はヒータである。なお、図中同一符号は同一
または相当部分を示す。
Fig. 1 is a block diagram of a digital shunt device connected to an external device showing an embodiment of this invention, Fig. 2 is a block diagram of a conventional digital shunt device connected to an external device, and Fig. 3 is a block diagram of a digital shunt device connected to an external device. FIG. 4 is a constant current characteristic diagram of a solar cell, and a seasonal variation deterioration characteristic diagram of a solar cell generated current. In the figure, 1 is a solar cell, 2 is a digital shunt device, 3 is an energy bank, 4 is a load, and 5
is a storage battery, 6 and 7 are diodes, 8 is a shunt transistor, 9 is a controller, 10 is a temperature sensor, 1
1 is an AND circuit, 12 is a transistor switch,
13 is a heater. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
続された制御器と、この制御器の出力端にベース
が接続され、アースにエミツタが接続され、上記
ダイオードのアノードにコレクタが接続されたシ
ヤントトランジスタとを備え、上記ダイオードの
アノードとアース間に並列に接続される太陽電池
と上記ダイオードのカソードとアース間に各々並
列に接続されるエネルギバンクおよび負荷を外部
機器として、日照時に上記制御器の出力信号によ
り上記シヤントトランジスタをスイツチングさせ
て上記エネルギバンクの電圧を安定化させるデジ
タル型シヤント装置において、温度センサと上記
温度センサの出力端および上記制御器の出力端に
接続されたＡＮＤ回路と、上記ＡＮＤ回路の出力
端にベースが接続され、アースにエミツタが接続
されたトランジスタスイツチと、上記ダイオード
のカソードと上記トランジスタスイツチのコレク
タ間に接続されたヒータを具備して、日照時に上
記トランジスタスイツチをオンオフさせてヒータ
を発熱させ、上記太陽電池の発生電流に関わりな
く日照時の発熱量を一定化することを特徴とする
デジタル型シヤント装置。 A diode, a controller connected to the cathode of the diode, and a shunt transistor having a base connected to the output terminal of the controller, an emitter connected to ground, and a collector connected to the anode of the diode. , a solar cell connected in parallel between the anode of the diode and the ground, an energy bank and a load connected in parallel between the cathode of the diode and the ground, respectively, are used as external devices, and the output signal of the controller is used to control the above during sunshine. A digital shunt device that stabilizes the voltage of the energy bank by switching a shunt transistor includes a temperature sensor and an AND circuit connected to an output terminal of the temperature sensor and an output terminal of the controller; A transistor switch having a base connected to the output end and an emitter connected to ground, and a heater connected between the cathode of the diode and the collector of the transistor switch are provided, and the heater is turned on and off by turning the transistor switch on and off during sunshine. A digital shunt device that generates heat and makes the amount of heat generated during sunlight constant regardless of the current generated by the solar cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3222688U JPH01135515U (en) | 1988-03-11 | 1988-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3222688U JPH01135515U (en) | 1988-03-11 | 1988-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01135515U true JPH01135515U (en) | 1989-09-18 |
Family
ID=31258587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3222688U Pending JPH01135515U (en) | 1988-03-11 | 1988-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01135515U (en) |
-
1988
- 1988-03-11 JP JP3222688U patent/JPH01135515U/ja active Pending