JPS56110502A - Thermoelectric power plant and controlling method therefor - Google Patents
Thermoelectric power plant and controlling method thereforInfo
- Publication number
- JPS56110502A JPS56110502A JP1247780A JP1247780A JPS56110502A JP S56110502 A JPS56110502 A JP S56110502A JP 1247780 A JP1247780 A JP 1247780A JP 1247780 A JP1247780 A JP 1247780A JP S56110502 A JPS56110502 A JP S56110502A
- Authority
- JP
- Japan
- Prior art keywords
- passing
- reheater
- superheater
- steam
- channel
- 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 match main steam and reheat steam quickly with metal temperature by providing a high-pressure turbine by-pass line having channels passing and not passing through a superheater, as well as a low-pressure turbine by-pass line having channels passing and not passing through a reheater.
CONSTITUTION: As the by-pass line of a high-pressure turbine 3, a channel passing through the superheater 2 and then a by-pass valve 13 and a channel not passing through the superheater 2 but passing through a superheater by-pass valve 12 are provided. And, as the by-pass line of a low-pressure turbine 5, a channel passing through the reheater 4 and then a by-pass valve 16 and a channel not passing through the reheater 4 but passing through a reheater by-pass valve 20 are provided. By this constitution, out of the steam produced by a boiler, the quantity of the steam passing through the superheater 2 and the reheater 4 can be controlled separately. In this way, main steam and reheat steam can be matched with the metal temperature of the turbines concurrently and quickly at the time of starting of the boiler, whereby the time required for starting of the thermoelectric power plant can be shortened.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1247780A JPS56110502A (en) | 1980-02-06 | 1980-02-06 | Thermoelectric power plant and controlling method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1247780A JPS56110502A (en) | 1980-02-06 | 1980-02-06 | Thermoelectric power plant and controlling method therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56110502A true JPS56110502A (en) | 1981-09-01 |
Family
ID=11806456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1247780A Pending JPS56110502A (en) | 1980-02-06 | 1980-02-06 | Thermoelectric power plant and controlling method therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56110502A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58200008A (en) * | 1982-05-18 | 1983-11-21 | Hitachi Ltd | Control device for steam temperature in case of starting power generating plant |
-
1980
- 1980-02-06 JP JP1247780A patent/JPS56110502A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58200008A (en) * | 1982-05-18 | 1983-11-21 | Hitachi Ltd | Control device for steam temperature in case of starting power generating plant |
JPS6242123B2 (en) * | 1982-05-18 | 1987-09-07 | Hitachi Ltd |
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