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。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a conventional configuration diagram. 1... Forward conversion section, 2... Inverse conversion section, 3... Storage battery, 12... Display control section, 13... Display section.
Claims (1)
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。 In an uninterruptible power supply device comprising a forward conversion section, a storage battery, and an inverse conversion section, a detection means for the charging/discharging current and voltage of the storage battery, a detection means for the output voltage, current, and frequency of the inversion section, and each of the detection means. An uninterruptible power supply system characterized by comprising: a display control section that arbitrarily converts the format of a detection signal and selectively extracts the detected signal, and a display section that displays an arbitrary display format according to an output item of the display control section. Power supply monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2999790U JPH03120651U (en) | 1990-03-23 | 1990-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2999790U JPH03120651U (en) | 1990-03-23 | 1990-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03120651U true JPH03120651U (en) | 1991-12-11 |
Family
ID=31532740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2999790U Pending JPH03120651U (en) | 1990-03-23 | 1990-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03120651U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63239514A (en) * | 1987-03-27 | 1988-10-05 | Hitachi Ltd | Power failure displaying device for terminal equipment |
| JPH0217868A (en) * | 1988-07-06 | 1990-01-22 | Hitachi Ltd | Circuit for discriminating abnormality of inverter |
-
1990
- 1990-03-23 JP JP2999790U patent/JPH03120651U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63239514A (en) * | 1987-03-27 | 1988-10-05 | Hitachi Ltd | Power failure displaying device for terminal equipment |
| JPH0217868A (en) * | 1988-07-06 | 1990-01-22 | Hitachi Ltd | Circuit for discriminating abnormality of inverter |