JPS56113003A - Performance control equipment for thermal plant - Google Patents
Performance control equipment for thermal plantInfo
- Publication number
- JPS56113003A JPS56113003A JP1606280A JP1606280A JPS56113003A JP S56113003 A JPS56113003 A JP S56113003A JP 1606280 A JP1606280 A JP 1606280A JP 1606280 A JP1606280 A JP 1606280A JP S56113003 A JPS56113003 A JP S56113003A
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- detector
- condensed water
- feed water
- plant
- 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
- Pipeline Systems (AREA)
Abstract
PURPOSE: To accurately calculate an efficiency of a plant and reliably control it by providing a high pressure feed water flow rate detector, a condensed water flow rate detector and a digital computer which has two functions of calculating a flow rate of feed water based on a flow rate of condensed water and diagnosing an abnormal condition.
CONSTITUTION: An orifice 12 for measuring a condensed water flow rate is made in a condensate pipe running to a deaerator and a detector for process data is fixed to a peripheral part 13 of a high pressure feed water heater. Performance of a plant is constantly controlled by a digital computer 15 based on information fed from a flow rate detector 14 of condensed water and a detector 19 for each process data. If any false input is found among process data 19 by an abnormal condition diagnosing function of the digital computer 15, an efficiency calculation based on information of a flow nozzle 3 for measuring high pressure feed water flow rate is conducted. Plant performance can be always placed under highly precise control for a long term.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1606280A JPS56113003A (en) | 1980-02-14 | 1980-02-14 | Performance control equipment for thermal plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1606280A JPS56113003A (en) | 1980-02-14 | 1980-02-14 | Performance control equipment for thermal plant |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56113003A true JPS56113003A (en) | 1981-09-05 |
Family
ID=11906082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1606280A Pending JPS56113003A (en) | 1980-02-14 | 1980-02-14 | Performance control equipment for thermal plant |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56113003A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0239037A (en) * | 1988-07-28 | 1990-02-08 | Canon Inc | X-ray radiographing device |
JPH11229820A (en) * | 1998-02-10 | 1999-08-24 | Tokyo Electric Power Co Inc:The | Thermal efficiency diagnosis and device of thermal power plant |
-
1980
- 1980-02-14 JP JP1606280A patent/JPS56113003A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0239037A (en) * | 1988-07-28 | 1990-02-08 | Canon Inc | X-ray radiographing device |
JPH11229820A (en) * | 1998-02-10 | 1999-08-24 | Tokyo Electric Power Co Inc:The | Thermal efficiency diagnosis and device of thermal power plant |
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