JPH01143251U - - Google Patents
Info
- Publication number
- JPH01143251U JPH01143251U JP3690288U JP3690288U JPH01143251U JP H01143251 U JPH01143251 U JP H01143251U JP 3690288 U JP3690288 U JP 3690288U JP 3690288 U JP3690288 U JP 3690288U JP H01143251 U JPH01143251 U JP H01143251U
- Authority
- JP
- Japan
- Prior art keywords
- power
- load
- control
- monitoring
- demand
- 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
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Description
第１図ないし第３図は本考案の需要電力監視制
御装置の１実施例を示し、第１図はブロツク図、
第２図は動作説明のフローチヤート、第３図は情
報画面の正面図である。
１……受電端、３，５ａ〜５ｎ，８……開閉器
、７……発電機、１０，１１ａ〜１１ｎ，１２…
…ＲＣ装置、１３……中央処理装置、１６……情
報画面。
1 to 3 show one embodiment of the power demand monitoring and control device of the present invention, and FIG. 1 is a block diagram;
FIG. 2 is a flowchart for explaining the operation, and FIG. 3 is a front view of the information screen. 1... Power receiving end, 3, 5a to 5n, 8... Switch, 7... Generator, 10, 11a to 11n, 12...
...RC device, 13...Central processing unit, 16...Information screen.
Claims (1)
けられ、集中監視制御装置により、受電電力の計
量パルスを計測して需要電力の現在値、予測値の
演算などの監視制御の演算をくり返し、該演算の
結果にもとづいて需要電力の目標値からの超過を
判別するとともに、多段警報制御と負荷制御にも
とづき、前記超過の状態に応じて警報発生、負荷
給電の自動遮断を行う需要電力監視制御装置にお
いて、 前記集中監視制御装置に、 前記予測値から算出される予想消費電力量と目
標需要電力量との差を時間平均した調整電力が設
定された遮断電力を上回る超過の状態判別時に前
記発電機設備の出力余裕の有、無を判別する発電
機出力判別手段と、 各負荷の消費電力を負荷別に計測する負荷別電
力計測手段と、 前記判別手段の判別結果にもとづき前記出力余
裕の有るときに前記自動遮断を禁止して前記発電
機設備の出力及び負荷給電の手動制御に設定する
制御変更手段と、 前記手動制御の設定時に前記計測手段の計測結
果にもとづき前記各負荷の使用状態、消費電力の
情報画面を表示する画面表示手段と を備えた需要電力監視制御装置。[Scope of claim for utility model registration] A central monitoring and control device installed in power equipment equipped with generator equipment for auxiliary power supply, which measures the metering pulse of received power and calculates the current value and predicted value of power demand, etc. The monitoring and control calculations are repeated, and based on the results of the calculations, it is determined whether the demand power exceeds the target value. Based on the multi-stage alarm control and load control, an alarm is generated and the load power supply is changed depending on the state of the excess. In a power demand monitoring and control device that performs automatic shutoff, the centralized monitoring and control device receives a cutoff power that is set to an adjusted power that is a time average of the difference between the expected power consumption calculated from the predicted value and the target power demand. generator output determining means for determining whether or not there is an output margin of the generator equipment when determining the state of excess; load-specific power measuring means for measuring the power consumption of each load for each load; and a determination result of the determining means. control change means for prohibiting the automatic shutoff and setting manual control of the output of the generator equipment and load power supply when there is an output margin; and screen display means for displaying an information screen of usage status and power consumption of each of the loads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3690288U JPH01143251U (en) | 1988-03-18 | 1988-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3690288U JPH01143251U (en) | 1988-03-18 | 1988-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01143251U true JPH01143251U (en) | 1989-10-02 |
Family
ID=31263488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3690288U Pending JPH01143251U (en) | 1988-03-18 | 1988-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143251U (en) |
-
1988
- 1988-03-18 JP JP3690288U patent/JPH01143251U/ja active Pending
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