JPS5669408A - Reheat turbine plant - Google Patents
Reheat turbine plantInfo
- Publication number
- JPS5669408A JPS5669408A JP14554579A JP14554579A JPS5669408A JP S5669408 A JPS5669408 A JP S5669408A JP 14554579 A JP14554579 A JP 14554579A JP 14554579 A JP14554579 A JP 14554579A JP S5669408 A JPS5669408 A JP S5669408A
- Authority
- JP
- Japan
- Prior art keywords
- steam
- pressure
- pressure turbine
- turbine
- reheater
- 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
Landscapes
- Control Of Turbines (AREA)
Abstract
PURPOSE: To control the inlet steam of a low-pressure turbine to protect turbine blades from overstressing and overheating, by introducing reheating steam of high temperature and pressure into a reheater from the downstream side of a steam regulating valve for main steam.
CONSTITUTION: Discharged steam from a high-pressure turbine 2 is dried by a moisture separator 3 and heated again by a reheater 4. Steam from a low-pressure turbine 6 is changed into water by a steam condenser 6. Some of steam downstream to a steam regulating valve 9 is introduced into the reheater 4 through a passage 11 equipped with a control valve 10, thereby reheating the steam discharged from the high-pressure turbine 2. Load control is effected by a steam regulating valve 9 so that the inlet pressure and outlet pressure of the high-pressure turbine 2 are almost proportional to the load. The temperature at the inlet port of the low-pressure turbine 6 is thus controlled to protect the turbine 6 from thermal fatigue and overheating.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14554579A JPS5669408A (en) | 1979-11-12 | 1979-11-12 | Reheat turbine plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14554579A JPS5669408A (en) | 1979-11-12 | 1979-11-12 | Reheat turbine plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5669408A true JPS5669408A (en) | 1981-06-10 |
Family
ID=15387652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14554579A Pending JPS5669408A (en) | 1979-11-12 | 1979-11-12 | Reheat turbine plant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5669408A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57168097U (en) * | 1981-04-17 | 1982-10-22 | ||
| JPS58158305A (en) * | 1982-03-16 | 1983-09-20 | Mitsubishi Heavy Ind Ltd | Temperature control method for steam turbine |
| JPS6062604A (en) * | 1983-09-16 | 1985-04-10 | Hitachi Ltd | Reheater heating steam system of power generating plant |
| WO2016138342A1 (en) * | 2015-02-27 | 2016-09-01 | Electric Power Research Institute, Inc. | Reheating of a working fluid within a turbine system for power generation |
| WO2017073040A1 (en) * | 2015-10-28 | 2017-05-04 | 千代田化工建設株式会社 | Solar thermal power generation system and method for controlling same |
-
1979
- 1979-11-12 JP JP14554579A patent/JPS5669408A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57168097U (en) * | 1981-04-17 | 1982-10-22 | ||
| JPH0224883Y2 (en) * | 1981-04-17 | 1990-07-09 | ||
| JPS58158305A (en) * | 1982-03-16 | 1983-09-20 | Mitsubishi Heavy Ind Ltd | Temperature control method for steam turbine |
| JPS6062604A (en) * | 1983-09-16 | 1985-04-10 | Hitachi Ltd | Reheater heating steam system of power generating plant |
| JPH0472962B2 (en) * | 1983-09-16 | 1992-11-19 | Hitachi Ltd | |
| WO2016138342A1 (en) * | 2015-02-27 | 2016-09-01 | Electric Power Research Institute, Inc. | Reheating of a working fluid within a turbine system for power generation |
| CN107429579A (en) * | 2015-02-27 | 2017-12-01 | 电力研究所有限公司 | Reheating for the working fluid in the turbine system of generating |
| AU2016222535B2 (en) * | 2015-02-27 | 2019-10-10 | Electric Power Research Institute, Inc. | Reheating of a working fluid within a turbine system for power generation |
| WO2017073040A1 (en) * | 2015-10-28 | 2017-05-04 | 千代田化工建設株式会社 | Solar thermal power generation system and method for controlling same |
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