JPH0241643U - - Google Patents
Info
- Publication number
- JPH0241643U JPH0241643U JP11745588U JP11745588U JPH0241643U JP H0241643 U JPH0241643 U JP H0241643U JP 11745588 U JP11745588 U JP 11745588U JP 11745588 U JP11745588 U JP 11745588U JP H0241643 U JPH0241643 U JP H0241643U
- Authority
- JP
- Japan
- Prior art keywords
- power
- converts
- inverter
- battery
- converter
- 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
- 238000004804 winding Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来の無停電電源装置のバツテリー充電回路
を示す回路図である。
１……整流器、４……トランジスタインバータ
、５……絶縁トランス、８……バツテリー電圧マ
ツチングトランス、９……サイリスタコンバータ
、１１……バツテリー、１２……直流スイツチ、
２１……高周波インバータ、２２……高周波トラ
ンス、２３，２６……高周波整流器、３０……Ｄ
Ｃ／ＤＣコンバータ。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram showing a battery charging circuit of a conventional uninterruptible power supply. 1... Rectifier, 4... Transistor inverter, 5... Isolation transformer, 8... Battery voltage matching transformer, 9... Thyristor converter, 11... Battery, 12... DC switch,
21...High frequency inverter, 22...High frequency transformer, 23, 26...High frequency rectifier, 30...D
C/DC converter.
Claims (1)
換部および前記直流電力を交流電力に変換する逆
変換部とから成るインバータと、前記交流電源の
停電時に前記逆変換部に直流電力を供給するバツ
テリーとを備えた無停電電源装置において、 前記インバータの順変換部と逆変換部を結ぶ電
路に、 高周波制御される逆変換器と、 入力側巻線が前記逆変換器に接続されるととも
に出力側に２巻線を有する高周波トランスと、 前記高周波トランスの第１の出力側巻線から導
かれる交流電力を直流変換して前記インバータの
逆変換部に供給する第１の高周波整流器と、 前記高周波トランスの第２の出力側巻線から導
かれる交流電力を直流変換して前記バツテリーに
供給する第２の高周波整流器とを備えて成る絶縁
形のＤＣ／ＤＣコンバータを介挿したことを特徴
とする無停電電源装置のバツテリー充電回路。[Claims for Utility Model Registration] An inverter comprising a forward converter that converts power from an AC power source to DC power and an inverse converter that converts the DC power to AC power, and an inverter that converts the DC power into AC power when the AC power source is out of power. an uninterruptible power supply device comprising: a battery that supplies direct current power to a part of the inverter; a high-frequency transformer connected to the converter and having two windings on the output side; and a second high-frequency rectifier that converts the AC power led from the second output winding of the high-frequency transformer into DC and supplies it to the battery. A battery charging circuit for an uninterruptible power supply that is characterized by being plugged in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11745588U JPH0241643U (en) | 1988-09-07 | 1988-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11745588U JPH0241643U (en) | 1988-09-07 | 1988-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0241643U true JPH0241643U (en) | 1990-03-22 |
Family
ID=31360931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11745588U Pending JPH0241643U (en) | 1988-09-07 | 1988-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241643U (en) |
-
1988
- 1988-09-07 JP JP11745588U patent/JPH0241643U/ja active Pending