JPS62159131U - - Google Patents
Info
- Publication number
- JPS62159131U JPS62159131U JP4588786U JP4588786U JPS62159131U JP S62159131 U JPS62159131 U JP S62159131U JP 4588786 U JP4588786 U JP 4588786U JP 4588786 U JP4588786 U JP 4588786U JP S62159131 U JPS62159131 U JP S62159131U
- Authority
- JP
- Japan
- Prior art keywords
- load
- stop
- power supply
- power
- stop operation
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Description
第１図はこの考案の実施例を示す無停電電源装
置のブロツク系統図、第２図は第１図の装置の誤
停止防止手段の一例を示す回路図、第３図、第４
図及び第５図はそれぞれ従来の無停電電源装置の
ブロツク系統図である。
１：交流入力端子、２：整流回路、３：蓄電池
、４：インバータ、５：交流出力端子、６：制御
回路（運転停止手段）、７：稼動操作手段、８：
停止操作手段、９：交流スイツチ、１０：負荷検
出手段、１２：誤停止防止手段、１３：負荷表示
手段。
Fig. 1 is a block system diagram of an uninterruptible power supply device showing an embodiment of this invention, Fig. 2 is a circuit diagram showing an example of means for preventing erroneous stoppage of the device of Fig. 1, Figs.
5 and 5 are block diagrams of conventional uninterruptible power supplies, respectively. 1: AC input terminal, 2: Rectifier circuit, 3: Storage battery, 4: Inverter, 5: AC output terminal, 6: Control circuit (operation stop means), 7: Operation operation means, 8:
Stop operation means, 9: AC switch, 10: Load detection means, 12: Erroneous stop prevention means, 13: Load display means.
Claims (1)
と蓄電池の電力をインバータで交流電力に変換し
て上記負荷に供給し、停止操作手段により動作を
停止する無停電電源装置において、 負荷を検出する負荷検出手段と、 上記停止操作手段の出力及び上記負荷検出手段
の出力が入力され、負荷が無い状態で上記停止操
作手段がオンにされた状態を検出して停止信号を
出力し、負荷が有る状態で上記停止操作手段がオ
ンにされた状態を検出して負荷有り信号を出力す
る誤停止防止手段と、 上記負荷有り信号を受信して負荷が有ることを
表示する負荷表示手段と、 上記停止信号により上記無停電電源装置の動作
を停止させ電力供給を断とする運転停止手段とを
具備する無停電電源装置。[Claim for Utility Model Registration] An uninterruptible power supply that supplies commercial power to a load, and when a power outage is detected, converts the power from a storage battery to AC power using an inverter, supplies it to the load, and stops operation using a stop operation means. In the device, a load detection means for detecting a load, an output of the stop operation means and an output of the load detection means are inputted, and a state in which the stop operation means is turned on with no load is detected and a stop signal is generated. an erroneous stop prevention means that detects when the stop operation means is turned on with a load and outputs a load signal; An uninterruptible power supply device comprising: a load display means; and an operation stop means for stopping the operation of the uninterruptible power supply device and cutting off power supply in response to the stop signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4588786U JPH0312032Y2 (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4588786U JPH0312032Y2 (en) | 1986-03-28 | 1986-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62159131U true JPS62159131U (en) | 1987-10-09 |
| JPH0312032Y2 JPH0312032Y2 (en) | 1991-03-22 |
Family
ID=30865037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4588786U Expired JPH0312032Y2 (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312032Y2 (en) |
-
1986
- 1986-03-28 JP JP4588786U patent/JPH0312032Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312032Y2 (en) | 1991-03-22 |
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