JPS6112907U - Air supply power generation plant control device - Google Patents
Air supply power generation plant control deviceInfo
- Publication number
- JPS6112907U JPS6112907U JP9683184U JP9683184U JPS6112907U JP S6112907 U JPS6112907 U JP S6112907U JP 9683184 U JP9683184 U JP 9683184U JP 9683184 U JP9683184 U JP 9683184U JP S6112907 U JPS6112907 U JP S6112907U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- control valve
- turbine
- controls
- steam
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
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図は本考案の一実施例の弁制御状態を説明する系統
図、第２図は同じく低圧送気系の圧力制御が不可能にな
った場合の制御法を説萌する系統図、第３図はパターン
２に該当する系統図、第４図はパターン３に該当する系
統図である。
Ａ・・・・・・調速弁、Ｂ・・・・・・抽気制御弁、Ｄ
・・・・・・大気放出制御弁、Ｈ・・・・・・高圧蒸気
タービン、Ｓ−１・・・・・・中圧送気系。Fig. 1 is a system diagram explaining the valve control state of an embodiment of the present invention, Fig. 2 is a system diagram illustrating the control method when pressure control of the low-pressure air supply system becomes impossible; 3 is a system diagram corresponding to pattern 2, and FIG. 4 is a system diagram corresponding to pattern 3. A: Speed governor valve, B: Bleed control valve, D
... Atmospheric release control valve, H ... High pressure steam turbine, S-1 ... Medium pressure air supply system.
Claims (1)
せからなる送気発電プラントに於ける主蒸気圧力、中圧
送気圧力、低圧送気圧力および蒸気タービン速度を制御
する為に、蒸気タービンの調速弁Ａと、抽気制御弁Ｂと
、中圧送気系から大気又は他の低圧系へ放出又は送気す
る制御弁Ｃと、低圧送気系から大気に放出する大気放出
制御弁Ｄと、タービン捕気ラインに合流するタｉビンバ
イパスラインの中圧制御弁Ｅと、タービン背気ラインに
合流する主蒸気制御弁Ｆとを設置しており、外部電源と
並列してタービン発電機を運転する場合は、調速弁Ａは
主蒸気圧力、油気制御弁Ｂは中圧送気圧力、大気放出制
御弁Ｄは低圧送気圧力をそれぞれ制御され、外部電源と
は並列せず、タービン発電機を単独で運転する場合は、
調速弁Ａはタービン速度、主蒸気圧力のいずれかを制御
し、抽気制御弁Ｂは中圧送気圧力、低圧送気圧力のいず
れかを制御し、制御弁Ｃと大気放出制御弁Ｄは主蒸気圧
力、タービン速度のいずれかを制御され、タービン停止
で中圧、低崖の蒸気を送気する場合は、中圧制御弁Ｅは
中圧送気圧力を制御し、主蒸気制御弁Ｆは主蒸気圧力を
制御し、大気放出制御弁Ｄは低圧送気圧力を制御し、制
御弁Ｃは主蒸気制御弁Ｆの待機とされた構成を特徴とす
る、送気発電プラントの制御装置。In order to control the main steam pressure, intermediate pressure supply pressure, low pressure supply pressure, and steam turbine speed in a supply power generation plant consisting of a combination of an uncontrolled steam generator and an extraction back pressure steam turbine, the speed control of the steam turbine is used. Valve A, bleed control valve B, control valve C that discharges or sends air from the intermediate pressure air supply system to the atmosphere or other low pressure system, atmosphere release control valve D that discharges air from the low pressure air supply system to the atmosphere, and a turbine capture valve. When operating the turbine generator in parallel with an external power source, the intermediate pressure control valve E of the turbine bypass line that joins the air line and the main steam control valve F that joins the turbine back air line are installed. In this case, the governor valve A controls the main steam pressure, the oil control valve B controls the medium pressure air supply pressure, and the atmospheric release control valve D controls the low pressure air supply pressure, and the turbine generator is operated independently without being connected in parallel with an external power source. If you drive with
The governor valve A controls either the turbine speed or the main steam pressure, the extraction control valve B controls either the medium pressure air supply pressure or the low pressure air supply pressure, and the control valve C and the atmospheric release control valve D control the main steam pressure. When either the steam pressure or the turbine speed is controlled and the turbine is stopped and medium-pressure, low-pressure steam is sent, the intermediate-pressure control valve E controls the medium-pressure air supply pressure, and the main steam control valve F controls the main steam control valve. A control device for an air-supply power generation plant, which controls steam pressure, has a configuration in which an atmospheric release control valve D controls a low-pressure air supply pressure, and a control valve C is on standby for a main steam control valve F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9683184U JPS6112907U (en) | 1984-06-29 | 1984-06-29 | Air supply power generation plant control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9683184U JPS6112907U (en) | 1984-06-29 | 1984-06-29 | Air supply power generation plant control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6112907U true JPS6112907U (en) | 1986-01-25 |
Family
ID=30656347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9683184U Pending JPS6112907U (en) | 1984-06-29 | 1984-06-29 | Air supply power generation plant control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353475U (en) * | 1986-09-24 | 1988-04-11 |
-
1984
- 1984-06-29 JP JP9683184U patent/JPS6112907U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353475U (en) * | 1986-09-24 | 1988-04-11 |
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