JPS5953645U - power supply power control device - Google Patents

power supply power control device

Info

Publication number
JPS5953645U
JPS5953645U JP14887882U JP14887882U JPS5953645U JP S5953645 U JPS5953645 U JP S5953645U JP 14887882 U JP14887882 U JP 14887882U JP 14887882 U JP14887882 U JP 14887882U JP S5953645 U JPS5953645 U JP S5953645U
Authority
JP
Japan
Prior art keywords
voltage
power supply
circuit
power
control device
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
JP14887882U
Other languages
Japanese (ja)
Inventor
五十嵐　正昭
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP14887882U priority Critical patent/JPS5953645U/en
Publication of JPS5953645U publication Critical patent/JPS5953645U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の衛星搭載用電源電力制御装置を示す構成
説明図、第２図は本考案の一実施例を示す構成説明図、
第３図ａは本考案及び従来の電源電力制御装置における
バッテリ端子電圧特性の一例を示す図、第３図すは従来
の電源電力制御装置におけるバッテリ充放電電流特性を
示す図、第３図Ｃは本考案に係るバッテリ充放電電流特
性の一例を示す図である。 ２６・・・衛星パスライン、３７・・・バッテリアイソ
レーションダイオード、２９・・・充電電流制御トラン
ジスタ、３６・・・ドライバ、３１・・・電流検出抵抗
、３０・・・バッテリ電流比較回路、３２・・・バッテ
リ、３５・・・バッテリ電圧比較回路、２８・・・シャ
ント駆動回路、２３・・・シャント素子、２４・・・上
部ソーラセルアレイ回路、２１・・・下部ソーラセルア
レイ回路、２５−・・アレイアイソレーションダイオー
ド、３４・・・オア回路、３．３・・・充電判定回路、
２７・・・ユーザ負荷。FIG. 1 is a configuration explanatory diagram showing a conventional satellite-mounted power supply power control device, FIG. 2 is a configuration explanatory diagram showing an embodiment of the present invention,
Fig. 3a is a diagram showing an example of battery terminal voltage characteristics in the present invention and the conventional power supply power control device, Fig. 3 is a diagram showing battery charging/discharging current characteristics in the conventional power supply power control device, and Fig. 3C FIG. 2 is a diagram showing an example of battery charging/discharging current characteristics according to the present invention. 26... Satellite pass line, 37... Battery isolation diode, 29... Charging current control transistor, 36... Driver, 31... Current detection resistor, 30... Battery current comparison circuit, 32 ... battery, 35 ... battery voltage comparison circuit, 28 ... shunt drive circuit, 23 ... shunt element, 24 ... upper solar cell array circuit, 21 ... lower solar cell array circuit, 25-.・Array isolation diode, 34... OR circuit, 3.3... Charge determination circuit,
27...User load.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 負荷にパスラインを通して電力を供給する第１の電源及
び充電可能な第２の電源と、この第２の電源の端子電圧
と前記パスラインの電圧を比較しパスラインの電圧が第
２の電源の端子電圧より高い時のみ第２の電源に第１の
電源から充電する回路と、前記第２の電源への充電電流
の最大値を所定値以下に制限する回路と、前記第２の電
源への充電電流値を前記パスラインの電圧と第２の電源
の端子電圧との差電圧及び前記第２の電源の端子電圧と
設定電圧との差電圧により制御する回路とを具備するこ
とを特徴とする電源電力制御装置。A first power supply that supplies power to the load through a pass line and a second rechargeable power supply, and the terminal voltage of the second power supply and the voltage of the pass line are compared, and the voltage of the pass line is determined to be that of the second power supply. A circuit that charges the second power source from the first power source only when the voltage is higher than the terminal voltage, a circuit that limits the maximum value of charging current to the second power source to a predetermined value or less, and a circuit that charges the second power source from the first power source only when the voltage is higher than the terminal voltage. It is characterized by comprising a circuit that controls the charging current value based on a voltage difference between the voltage of the pass line and a terminal voltage of the second power supply and a voltage difference between the terminal voltage of the second power supply and a set voltage. Power supply power control device.
JP14887882U 1982-09-30 1982-09-30 power supply power control device Pending JPS5953645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14887882U JPS5953645U (en) 1982-09-30 1982-09-30 power supply power control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14887882U JPS5953645U (en) 1982-09-30 1982-09-30 power supply power control device

Publications (1)

Publication Number Publication Date
JPS5953645U true JPS5953645U (en) 1984-04-09

Family

ID=30330642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14887882U Pending JPS5953645U (en) 1982-09-30 1982-09-30 power supply power control device

Country Status (1)

Country Link
JP (1) JPS5953645U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014032527A (en) * 2012-08-03 2014-02-20 Minoru Murano Power generation system of power generation device by natural energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014032527A (en) * 2012-08-03 2014-02-20 Minoru Murano Power generation system of power generation device by natural energy

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