JPH03120651U - - Google Patents
Info
- Publication number
- JPH03120651U JPH03120651U JP2999790U JP2999790U JPH03120651U JP H03120651 U JPH03120651 U JP H03120651U JP 2999790 U JP2999790 U JP 2999790U JP 2999790 U JP2999790 U JP 2999790U JP H03120651 U JPH03120651 U JP H03120651U
- Authority
- JP
- Japan
- Prior art keywords
- section
- power supply
- detection means
- storage battery
- display
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 4
- 238000007599 discharging Methods 0.000 claims 1
- 239000000284 extract Substances 0.000 claims 1
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Stand-By Power Supply Arrangements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は従来の構成図である。 １……順変換部、２……逆変換部、３……蓄電
池、１２……表示制御部、１３……表示部。
図は従来の構成図である。 １……順変換部、２……逆変換部、３……蓄電
池、１２……表示制御部、１３……表示部。
Claims (1)
- 順変換部と蓄電池と逆変換部を備える無停電電
源装置において、前記蓄電池の充放電電流及び電
圧の検出手段と、前記逆変換部の出力電圧と電流
及び周波数の検出手段と、前記各検出手段の検出
信号の形態を任意に変換して選択的に取出す表示
制御部と、この表示制御部の出力項目に応じて任
意の表示形態で表示する表示部とを備えたことを
特徴とする無停電電源装置の監視装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2999790U JPH03120651U (ja) | 1990-03-23 | 1990-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2999790U JPH03120651U (ja) | 1990-03-23 | 1990-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03120651U true JPH03120651U (ja) | 1991-12-11 |
Family
ID=31532740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2999790U Pending JPH03120651U (ja) | 1990-03-23 | 1990-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03120651U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63239514A (ja) * | 1987-03-27 | 1988-10-05 | Hitachi Ltd | マイクロプロセッサ応用機器 |
| JPH0217868A (ja) * | 1988-07-06 | 1990-01-22 | Hitachi Ltd | インバータの異常判別回路 |
-
1990
- 1990-03-23 JP JP2999790U patent/JPH03120651U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63239514A (ja) * | 1987-03-27 | 1988-10-05 | Hitachi Ltd | マイクロプロセッサ応用機器 |
| JPH0217868A (ja) * | 1988-07-06 | 1990-01-22 | Hitachi Ltd | インバータの異常判別回路 |