JPH035902U - - Google Patents
Info
- Publication number
- JPH035902U JPH035902U JP6342189U JP6342189U JPH035902U JP H035902 U JPH035902 U JP H035902U JP 6342189 U JP6342189 U JP 6342189U JP 6342189 U JP6342189 U JP 6342189U JP H035902 U JPH035902 U JP H035902U
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- boiler
- cooling characteristics
- calculates
- calculation
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010248 power generation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Control Of Turbines (AREA)
Description
第１図は本考案装置の一実施例のブロツク図で
あり、第２図は本考案の基本概念を説明するため
の特性図である。
１……検出器、２……タービン、３……第一段
後メタル温度検出器、４……プロセス入力装置、
５……記憶装置、６……ボイラ冷却特性推定器、
７……タービン冷却特性推定器、８……通気時間
、９……時間演算器、１０……点火時間演算器、
１１……ボイラ昇温特性器、１２……主蒸気温度
目標換算器。
FIG. 1 is a block diagram of one embodiment of the device of the present invention, and FIG. 2 is a characteristic diagram for explaining the basic concept of the present invention. 1...Detector, 2...Turbine, 3...First stage rear metal temperature detector, 4...Process input device,
5...Storage device, 6...Boiler cooling characteristic estimator,
7... Turbine cooling characteristic estimator, 8... Ventilation time, 9... Time calculator, 10... Ignition time calculator,
11... Boiler temperature rise characteristic device, 12... Main steam temperature target converter.
Claims (1)
決定するのに必要なプラントの状態量（例えばタ
ービン第一段後メタル温度やタービン前主蒸気温
度等）を計測する検出部と、停缶中の現時点から
タービン通気までの時間を計算する演算部と、ボ
イラ、タービンの冷却特性とボイラ起動特性とか
ら最適なボイラ初点火時間を決定する演算部と、
冷却特性をオンラインで修正する上気状態量を記
憶する記憶部と、逐一冷却特性を求めてゆく演算
部とから成ることを特徴とする発電プラント起動
スケジユール演算装置。 A detection unit that measures plant state quantities (for example, metal temperature after the first stage of the turbine, main steam temperature before the turbine, etc.) necessary to determine the startup schedule from boiler ignition to annexing, and a calculation unit that calculates the time until turbine ventilation; a calculation unit that determines the optimal boiler initial ignition time from the boiler and turbine cooling characteristics and boiler startup characteristics;
A power generation plant start-up schedule calculation device comprising: a storage section that stores upper air state quantities for modifying cooling characteristics on-line; and a calculation section that calculates cooling characteristics one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6342189U JPH035902U (en) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6342189U JPH035902U (en) | 1989-05-31 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035902U true JPH035902U (en) | 1991-01-21 |
Family
ID=31593455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6342189U Pending JPH035902U (en) | 1989-05-31 | 1989-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035902U (en) |
-
1989
- 1989-05-31 JP JP6342189U patent/JPH035902U/ja active Pending
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