JPS6281117U - - Google Patents
Info
- Publication number
- JPS6281117U JPS6281117U JP16856385U JP16856385U JPS6281117U JP S6281117 U JPS6281117 U JP S6281117U JP 16856385 U JP16856385 U JP 16856385U JP 16856385 U JP16856385 U JP 16856385U JP S6281117 U JPS6281117 U JP S6281117U
- Authority
- JP
- Japan
- Prior art keywords
- end voltage
- load end
- load
- power supply
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Voltage And Current In General (AREA)
Description
第１図は本考案リモートセンシング直流電源供
給回路の一実施例の構成図である。
１…デイジタルスイツチ、２……デイジタル比
較器、３……Ａ／Ｄ変換器、４……デイジタル加
減算器、５……直流電源部。
FIG. 1 is a block diagram of an embodiment of the remote sensing DC power supply circuit of the present invention. 1...Digital switch, 2...Digital comparator, 3...A/D converter, 4...Digital adder/subtractor, 5...DC power supply section.
Claims (1)
供給し、負荷端電圧を負荷端電圧変動にかかわら
ず一定に保つリモートセンシング直流電源供給回
路であつて、 前記負荷に直流電源を供給する出力電圧可変直
流電源と 前記負荷端電圧をデイジタル信号に変換するＤ
／Ａ変換器と、 負荷端電圧を設定する負荷端電圧設定器と、 前記Ｄ／Ａ変換器の出力デイジタル信号と前記
負荷端電圧設定器で設定された設定負荷端電圧を
比較する比較器と、 前記比較器の比較結果に応じて一定数を一定時
間率にて加減算して前記出力電圧可変直流電源の
出力電圧を変化させ、負荷端電圧を設定負荷端電
圧に保つ加減算器を有するリモートセンシング直
流電源供給回路。[Claims for Utility Model Registration] A remote sensing DC power supply circuit that supplies DC power to a load using a long-distance transmission line and keeps the load end voltage constant regardless of load end voltage fluctuations, the load a variable output voltage DC power source that supplies DC power to
/A converter, a load end voltage setter for setting a load end voltage, and a comparator for comparing an output digital signal of the D/A converter with a set load end voltage set by the load end voltage setter. , remote sensing having an adder/subtractor that changes the output voltage of the variable output voltage DC power supply by adding or subtracting a certain number at a certain time rate according to the comparison result of the comparator, and maintains the load end voltage at the set load end voltage. DC power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16856385U JPS6281117U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16856385U JPS6281117U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6281117U true JPS6281117U (en) | 1987-05-23 |
Family
ID=31101553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16856385U Pending JPS6281117U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6281117U (en) |
-
1985
- 1985-10-31 JP JP16856385U patent/JPS6281117U/ja active Pending
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