JPS63104803U - - Google Patents
Info
- Publication number
- JPS63104803U JPS63104803U JP19832086U JP19832086U JPS63104803U JP S63104803 U JPS63104803 U JP S63104803U JP 19832086 U JP19832086 U JP 19832086U JP 19832086 U JP19832086 U JP 19832086U JP S63104803 U JPS63104803 U JP S63104803U
- Authority
- JP
- Japan
- Prior art keywords
- boiler
- rate
- speed controller
- control device
- input acceleration
- 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
- 230000001133 acceleration Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Description
第１図は本考案の一実施例に係わるボイラ入力
加速信号演算回路の回路構成を示すブロツク図、
第２図は同実施例の動作を説明するためのタイミ
ングチヤート、第３図は従来のボイラ入力加速信
号演算回路の回路構成を示すブロツク図、第４図
は上記第３図に示すボイラ入力加速信号演算回路
の動作を説明するためのタイミングチヤート、第
５図は従来のボイラ入力加速信号演算回路におけ
る他の回路構成を示すブロツク図、第６図は従来
のボイラ入力加速信号演算回路を用いたボイラの
制御装置の回路構成を示すブロツク図である。
４１……微分演算器、４２，４５……切替スイ
ツチ、４３，４４……速度制御器、４６……限時
作動リレー。
FIG. 1 is a block diagram showing the circuit configuration of a boiler input acceleration signal calculation circuit according to an embodiment of the present invention.
Figure 2 is a timing chart for explaining the operation of the same embodiment, Figure 3 is a block diagram showing the circuit configuration of a conventional boiler input acceleration signal calculation circuit, and Figure 4 is the boiler input acceleration shown in Figure 3 above. A timing chart for explaining the operation of the signal calculation circuit, Fig. 5 is a block diagram showing another circuit configuration in the conventional boiler input acceleration signal calculation circuit, and Fig. 6 is a timing chart for explaining the operation of the conventional boiler input acceleration signal calculation circuit. FIG. 2 is a block diagram showing a circuit configuration of a boiler control device. 41... Differential calculator, 42, 45... Changeover switch, 43, 44... Speed controller, 46... Time limited operation relay.
Claims (1)
加速度を演算する微分演算器と、同演算器の出力
を受け加速度の立ち上がり及び立ち下りにレート
を持つたボイラ入力加速信号を出力する速度制御
器とを具備し、同速度制御器の出力によりボイラ
を制御するようにしたボイラの制御装置において
、上記速度制御器の有するレートをボイラの負荷
変化率に応じて切り換え可能としたことを特徴と
するボイラの制御装置。 A differential calculator that calculates the boiler input acceleration by differentiating the required load command value of the boiler, and a speed controller that receives the output of the calculator and outputs a boiler input acceleration signal having a rate at the rise and fall of the acceleration. A boiler control device for controlling a boiler by the output of the speed controller, characterized in that the rate of the speed controller can be switched according to the rate of change in load of the boiler. control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19832086U JPS63104803U (en) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19832086U JPS63104803U (en) | 1986-12-25 | 1986-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63104803U true JPS63104803U (en) | 1988-07-07 |
Family
ID=31158897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19832086U Pending JPS63104803U (en) | 1986-12-25 | 1986-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63104803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01263401A (en) * | 1988-04-13 | 1989-10-19 | Chugoku Electric Power Co Inc:The | Boiler plant controlling method |
-
1986
- 1986-12-25 JP JP19832086U patent/JPS63104803U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01263401A (en) * | 1988-04-13 | 1989-10-19 | Chugoku Electric Power Co Inc:The | Boiler plant controlling method |
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