JPH03111148U - - Google Patents
Info
- Publication number
- JPH03111148U JPH03111148U JP2035990U JP2035990U JPH03111148U JP H03111148 U JPH03111148 U JP H03111148U JP 2035990 U JP2035990 U JP 2035990U JP 2035990 U JP2035990 U JP 2035990U JP H03111148 U JPH03111148 U JP H03111148U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- energization control
- rectifier
- control circuit
- backflow prevention
- 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
- 230000002265 prevention Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Stand-By Power Supply Arrangements (AREA)
- Rectifiers (AREA)
Description
第１図は本考案に係る無停電電源装置の一実施
例を示す概略構成図であり、第２図は第１図の通
電制御回路の要部を示す回路図であり、第３図は
従来技術を示す概略構成図である。
１ｃ，２ｃ，１１ｃ，１２ｃ，２１ｃ，２２ｃ
，３１ｃ，３２ｃ，Ｔ１ｃ，Ｔ２ｃ……コイル、
１ａ，２ａ，１１ａ，１２ａ，２１ａ，２２ａ，
３１ａ，３２ａ，Ｖ１ａ，Ｖ２ａ……Ａスイツチ
、１１ｂ，３１ｂ，３２ｂ，Ｔ１ｂ，Ｔ２ｂ……
Ｂスイツチ、ＡＣ……交流電源、ＣＵ……通電制
御回路、ＰＴ……プログラムタイマ、Ｔ１，Ｔ２
……タイマ、ＲＣ１，ＲＣ２……整流器、Ｖ１，
Ｖ２……電圧センサ、Ｄ１，Ｄ２……ダイオード
、ＢＴ……蓄電池、Ｌ……負荷。
FIG. 1 is a schematic configuration diagram showing an embodiment of an uninterruptible power supply according to the present invention, FIG. 2 is a circuit diagram showing main parts of the energization control circuit of FIG. 1, and FIG. 3 is a conventional FIG. 1 is a schematic configuration diagram showing the technology. 1c, 2c, 11c, 12c, 21c, 22c
, 31c, 32c, T1c, T2c...coil,
1a, 2a, 11a, 12a, 21a, 22a,
31a, 32a, V1a, V2a...A switch, 11b, 31b, 32b, T1b, T2b...
B switch, AC: AC power supply, CU: energization control circuit, PT: program timer, T1, T2
...Timer, RC1, RC2 ... Rectifier, V1,
V2... Voltage sensor, D1, D2... Diode, BT... Storage battery, L... Load.
Claims (1)
電池との間に、各々逆流防止素子を介して接続し
てなる複数の整流系統を具備した無停電電源装置
であつて、 前記整流系統における整流器と交流電源間に通
電制御回路を設けるとともに、該通電制御回路に
前記整流器と逆流防止素子間の電圧信号を入力さ
せることにより通電制御を行うことを特徴とする
無停電電源装置。[Scope of Claim for Utility Model Registration] An uninterruptible power supply equipped with a plurality of rectifier systems each connected via a backflow prevention element between a plurality of rectifiers that rectify an AC power supply, a load, and a storage battery. , an uninterruptible power supply characterized in that an energization control circuit is provided between the rectifier and the AC power source in the rectification system, and energization control is performed by inputting a voltage signal between the rectifier and the backflow prevention element to the energization control circuit. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2035990U JPH03111148U (en) | 1990-02-28 | 1990-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2035990U JPH03111148U (en) | 1990-02-28 | 1990-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03111148U true JPH03111148U (en) | 1991-11-14 |
Family
ID=31523450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2035990U Pending JPH03111148U (en) | 1990-02-28 | 1990-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03111148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022180781A1 (en) * | 2021-02-26 | 2022-09-01 | 三菱電機株式会社 | Dc power supply and distribution system |
-
1990
- 1990-02-28 JP JP2035990U patent/JPH03111148U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022180781A1 (en) * | 2021-02-26 | 2022-09-01 | 三菱電機株式会社 | Dc power supply and distribution system |