JPS60147950U - Demand monitoring control device - Google Patents
Demand monitoring control deviceInfo
- Publication number
- JPS60147950U JPS60147950U JP3576884U JP3576884U JPS60147950U JP S60147950 U JPS60147950 U JP S60147950U JP 3576884 U JP3576884 U JP 3576884U JP 3576884 U JP3576884 U JP 3576884U JP S60147950 U JPS60147950 U JP S60147950U
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- control device
- monitoring control
- pick
- demand monitoring
- 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
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のデマンド監視制御装置のブロック図、第
２図はこの考案の一実施例のブロック図、第３図ないし
第５図はその動作説明のための波形図である。
１・・・電力線、２・・・電流変換器、３・・・パルス
ピック、４・・・デマンド監視制御装置本体、５・・・
デマンドオーバ表示監視器、６・・・パルス周期検出器
、７・・・不使用時スイッチ、８・・・パルスピック故
障表示警報器、９・・・ゲート。FIG. 1 is a block diagram of a conventional demand monitoring and control device, FIG. 2 is a block diagram of an embodiment of this invention, and FIGS. 3 to 5 are waveform diagrams for explaining its operation. DESCRIPTION OF SYMBOLS 1... Power line, 2... Current converter, 3... Pulse pick, 4... Demand monitoring control device main body, 5...
Demand over display monitor, 6...Pulse cycle detector, 7...Switch when not in use, 8...Pulse pick failure display alarm, 9...Gate.
Claims (1)
クと、このパルスピックから送出さ′れるパルスにもと
づいてデマンドを監視するデマンド監視制御装置本体と
、前記パルスピックから送出されるパルス周期を測定し
前記パルスピックが故障して周期が一定値以上となった
ときに出力を発生するパルス周期検出器と、このパルス
周期検出器に応動するパルスピック故障報知器とを備え
たデマンド監視制御装置。A pulse pick that sends out pulses at a cycle according to the amount of power used, a demand monitoring control device that monitors demand based on the pulses sent out from the pulse pick, and a pulse pick that measures the pulse cycle sent out from the pulse pick. A demand monitoring control device comprising: a pulse period detector that generates an output when the pulse pick fails and the period exceeds a certain value; and a pulse pick failure alarm that responds to the pulse period detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3576884U JPS60147950U (en) | 1984-03-12 | 1984-03-12 | Demand monitoring control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3576884U JPS60147950U (en) | 1984-03-12 | 1984-03-12 | Demand monitoring control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60147950U true JPS60147950U (en) | 1985-10-01 |
Family
ID=30540346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3576884U Pending JPS60147950U (en) | 1984-03-12 | 1984-03-12 | Demand monitoring control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60147950U (en) |
-
1984
- 1984-03-12 JP JP3576884U patent/JPS60147950U/en active Pending
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