JPH035943U - - Google Patents
Info
- Publication number
- JPH035943U JPH035943U JP6319589U JP6319589U JPH035943U JP H035943 U JPH035943 U JP H035943U JP 6319589 U JP6319589 U JP 6319589U JP 6319589 U JP6319589 U JP 6319589U JP H035943 U JPH035943 U JP H035943U
- Authority
- JP
- Japan
- Prior art keywords
- gasifier
- gas turbine
- input
- signal
- command
- 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
- 239000003245 coal Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims 4
- 239000004571 lime Substances 0.000 claims 4
- 230000006870 function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002309 gasification Methods 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
Description
第１図は本考案によるガスタービン燃焼器入口
ガス圧力制御装置を示す系統ブロツク図、第２図
は従来の制御装置を示す系統ブロツク図、第３図
は石炭ガス化発電プラントの構成を例示した図で
ある。
１……ガスタービン発電機出力指令、２……ガ
スタービン発電機出力、３……ガスタービン燃焼
器入口ガス圧力設定値用関数発生器、４……ガス
タービン燃焼器入口ガス圧力検出部、５，５′…
…減算器、６，６′……加算器、７……負荷変動
中における先行信号発生用関数発生器、８……ガ
ス化炉投入石炭信号用関数発生器、９……ガス化
炉投入空気信号用関数発生器、１０……ガス化炉
石炭投入指令、１１……ガス化炉空気投入指令、
１２，１３……制御器、１４……ガス化炉入力指
令用関数発生器。
Fig. 1 is a system block diagram showing a gas turbine combustor inlet gas pressure control device according to the present invention, Fig. 2 is a system block diagram showing a conventional control device, and Fig. 3 illustrates the configuration of a coal gasification power plant. It is a diagram. 1... Gas turbine generator output command, 2... Gas turbine generator output, 3... Gas turbine combustor inlet gas pressure setting value function generator, 4... Gas turbine combustor inlet gas pressure detection unit, 5 ,5'...
...Subtractor, 6, 6'...Adder, 7...Function generator for generating advance signal during load fluctuation, 8...Function generator for gasifier input coal signal signal, 9...Gasifier input air Signal function generator, 10...Gasifier coal injection command, 11...Gasifier air injection command,
12, 13...Controller, 14...Function generator for gasifier input command.
Claims (1)
と、ガスタービン燃焼器入口ガス圧力設定値発生
部と、ガスタービン燃焼器入口ガス圧力検出部と
、ガスタービン燃焼器入口ガス圧力の設定値と検
出値との偏差を出力する減算器と、前記偏差を入
力としてガス圧力偏差補償を出力する制御器と、
ガスタービン発電機出力指令からガス化炉入力指
令を発生する関数発生器と、前記ガス圧力偏差補
償とガス化炉入力指令とを加える加算器と、この
加算器の出力からガス化炉投入石灰信号を発生す
る関数発生器と、前記ガス化炉投入石灰信号から
ガス化炉石灰投入指令を発生する発生部と、前記
ガス化炉投入石灰信号からガス化炉石炭投入信号
を発生する関数発生器と、前記ガス化炉空気投入
信号からガス化炉空気投入指令を発生する発生部
とを有するガスタービン燃焼器入口ガス圧力制御
装置において、ガスタービン発電機出力検出部と
、前記ガスタービン発電機出力指令とその検出値
との偏差を出力する減算器と、この減算器の偏差
出力を入力として発電機出力偏差補償を圧力換算
した値を出力して前記加算器に入力する制御器と
、負荷変動中における先行信号を発生して前記加
算器に加える発生部とを備えているガスタービン
燃焼器入口ガス圧力制御装置。 A generation unit that generates a gas turbine generator output command, a gas turbine combustor inlet gas pressure set value generation unit, a gas turbine combustor inlet gas pressure detection unit, and a set value and detected value of the gas turbine combustor inlet gas pressure. a subtracter that outputs a deviation between the two; a controller that receives the deviation as input and outputs gas pressure deviation compensation;
A function generator that generates a gasifier input command from the gas turbine generator output command, an adder that adds the gas pressure deviation compensation and the gasifier input command, and a gasifier input lime signal from the output of this adder. a function generator that generates a gasifier lime input command from the gasifier input lime signal; a function generator that generates a gasifier coal input signal from the gasifier input lime signal; , a gas turbine combustor inlet gas pressure control device comprising: a generation unit that generates a gasifier air injection command from the gasifier air injection signal; a gas turbine generator output detection unit; and a gas turbine generator output command; and a controller that outputs the deviation output of the subtracter and outputs a value obtained by converting the generator output deviation compensation into pressure and inputs it to the adder. a generator for generating a preceding signal and applying it to the adder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6319589U JPH035943U (en) | 1989-06-01 | 1989-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6319589U JPH035943U (en) | 1989-06-01 | 1989-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035943U true JPH035943U (en) | 1991-01-21 |
Family
ID=31593028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6319589U Pending JPH035943U (en) | 1989-06-01 | 1989-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001179640A (en) * | 1999-12-21 | 2001-07-03 | Three M Innovative Properties Co | Abrasive material with abrasive layer in solid structure |
| JP2015151939A (en) * | 2014-02-14 | 2015-08-24 | 三菱日立パワーシステムズ株式会社 | Control device and control method |
-
1989
- 1989-06-01 JP JP6319589U patent/JPH035943U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001179640A (en) * | 1999-12-21 | 2001-07-03 | Three M Innovative Properties Co | Abrasive material with abrasive layer in solid structure |
| JP4519970B2 (en) * | 1999-12-21 | 2010-08-04 | スリーエム イノベイティブ プロパティズ カンパニー | Polishing material in which the polishing layer has a three-dimensional structure |
| JP2015151939A (en) * | 2014-02-14 | 2015-08-24 | 三菱日立パワーシステムズ株式会社 | Control device and control method |
| CN105917084A (en) * | 2014-02-14 | 2016-08-31 | 三菱日立电力系统株式会社 | Control device and control method |
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