JPH048704U - - Google Patents
Info
- Publication number
- JPH048704U JPH048704U JP4984090U JP4984090U JPH048704U JP H048704 U JPH048704 U JP H048704U JP 4984090 U JP4984090 U JP 4984090U JP 4984090 U JP4984090 U JP 4984090U JP H048704 U JPH048704 U JP H048704U
- Authority
- JP
- Japan
- Prior art keywords
- boiler
- steam temperature
- control device
- reheater
- turbine
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010248 power generation Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
第１図は本考案の一実施例に係る制御装置の回
路図であり、第２図はその制御特性を示す。
路図であり、第２図はその制御特性を示す。
Claims (1)
- 【実用新案登録請求の範囲】 ボイラータービンからなる火力発電設備で、 タービンのメタル温度を強制冷却すべくボイラ
の蒸気温度を徐々に低下させボイラの再熱蒸気温
度制御の操作端が再熱器スプレ、過熱器スプレ、
水燃比及び再熱器ガスダンパである制御装置にい
て、再循環ガスへの先行信号として、再熱蒸気温
度設定値の関数を用いる制御装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990049840U JP2528640Y2 (ja) | 1990-05-15 | 1990-05-15 | タービン強制冷却制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990049840U JP2528640Y2 (ja) | 1990-05-15 | 1990-05-15 | タービン強制冷却制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH048704U true JPH048704U (ja) | 1992-01-27 |
| JP2528640Y2 JP2528640Y2 (ja) | 1997-03-12 |
Family
ID=31567876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990049840U Expired - Lifetime JP2528640Y2 (ja) | 1990-05-15 | 1990-05-15 | タービン強制冷却制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2528640Y2 (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5360441A (en) * | 1976-11-12 | 1978-05-31 | Hitachi Ltd | Operation control system in thermal power station |
-
1990
- 1990-05-15 JP JP1990049840U patent/JP2528640Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5360441A (en) * | 1976-11-12 | 1978-05-31 | Hitachi Ltd | Operation control system in thermal power station |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2528640Y2 (ja) | 1997-03-12 |
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