JPS5788210A - Controlling method of degree of superheat on working medium for turbine - Google Patents

Controlling method of degree of superheat on working medium for turbine

Info

Publication number
JPS5788210A
JPS5788210A JP16567380A JP16567380A JPS5788210A JP S5788210 A JPS5788210 A JP S5788210A JP 16567380 A JP16567380 A JP 16567380A JP 16567380 A JP16567380 A JP 16567380A JP S5788210 A JPS5788210 A JP S5788210A
Authority
JP
Japan
Prior art keywords
pressure
pressure set
medium
turbine
detected
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
Application number
JP16567380A
Other languages
Japanese (ja)
Other versions
JPS6237210B2 (en
Inventor
Yoshiki Tomita
Nobuichi Okamoto
Tsuneo Mega
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kansai Electric Power Co Inc
Mitsubishi Heavy Industries Ltd
Original Assignee
Kansai Electric Power Co Inc
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kansai Electric Power Co Inc, Mitsubishi Heavy Industries Ltd filed Critical Kansai Electric Power Co Inc
Priority to JP16567380A priority Critical patent/JPS5788210A/en
Publication of JPS5788210A publication Critical patent/JPS5788210A/en
Publication of JPS6237210B2 publication Critical patent/JPS6237210B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Turbines (AREA)

Abstract

PURPOSE: To stabilize the controlling by a method wherein detected values of the temperature of medium at the inlet of the turbine and of the flow rate of a cooling liquid are coverted to pressure set values and the flow rate of the medium is adjusted in proportion to the deviation of the smaller value of said pressure set values to the value of the pressure of the medium at the inlet of the turbine.
CONSTITUTION: The pressure set value PS1 is determined from the temperature TX in a medium steam passage 4 detected with a temperature detector 15. The pressure set value PS2 is also determined from the flow rate QX of the cooling liquid 9 flowing to a condenser 8 detected with a flow rate detector 19. The pressure set values PS1 and PS2 are compared with each other and the smaller value of the two values is outputted as pressure set value PS. As a next step, the difference between the pressure set value PS and the pressure PX in the medium steam passage 4 detected with a pressure detector 16 is calculated and outputted to a controller 18 is a deviation signal ΔP. The controller 18 operates to close a flow control valve 11 when the pressure PX is larger than the pressure set value P5.
COPYRIGHT: (C)1982,JPO&Japio
JP16567380A 1980-11-25 1980-11-25 Controlling method of degree of superheat on working medium for turbine Granted JPS5788210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16567380A JPS5788210A (en) 1980-11-25 1980-11-25 Controlling method of degree of superheat on working medium for turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16567380A JPS5788210A (en) 1980-11-25 1980-11-25 Controlling method of degree of superheat on working medium for turbine

Publications (2)

Publication Number Publication Date
JPS5788210A true JPS5788210A (en) 1982-06-02
JPS6237210B2 JPS6237210B2 (en) 1987-08-11

Family

ID=15816847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16567380A Granted JPS5788210A (en) 1980-11-25 1980-11-25 Controlling method of degree of superheat on working medium for turbine

Country Status (1)

Country Link
JP (1) JPS5788210A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122709A (en) * 1982-12-29 1984-07-16 Toshiba Corp Main steam pressure control device for thermal recovery rankine cycle
JP2017504743A (en) * 2013-12-19 2017-02-09 ターボデン・ソチエタ・ア・レスポンサビリタ・リミタータＴＵＲＢＯＤＥＮ Ｓｒｌ Control method of organic Rankine cycle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012057913A (en) * 2010-09-13 2012-03-22 Ihi Corp Steam supply device of boiler deposit removing device
JPWO2020255677A1 (en) * 2019-06-17 2020-12-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122709A (en) * 1982-12-29 1984-07-16 Toshiba Corp Main steam pressure control device for thermal recovery rankine cycle
JP2017504743A (en) * 2013-12-19 2017-02-09 ターボデン・ソチエタ・ア・レスポンサビリタ・リミタータＴＵＲＢＯＤＥＮ Ｓｒｌ Control method of organic Rankine cycle

Also Published As

Publication number Publication date
JPS6237210B2 (en) 1987-08-11

Similar Documents

Publication Publication Date Title
EP0732507A3 (en) Method and apparatus for detecting and preventing fluid surge in a centrifugal compressor
CA2264157A1 (en) Steam cooling apparatus for gas turbine
WO1996006268A3 (en) Method and apparatus for regulating and augmenting the power output of a gas turbine
JPS531352A (en) Cooling medium flow control means
JPS55162000A (en) Method of operating multistage steam ejector
JP2568257B2 (en) Water supply method for reactor isolation
JPS5746088A (en) Surge preventing device for multi-stage compressor
JPS563885A (en) Cooling-water flow rate controller of condenser
SU1733712A1 (en) Multistage steam-ejector vacuum pump
JPS57113913A (en) Reheat extraction turbine
JPS5793611A (en) Turbine starting controller
JPS5477302A (en) Controller of motor driven water pump
JPS55161903A (en) Control valve opening keeping method
JPS5560174A (en) Vacuum adjuster for condenser
JPS5666489A (en) Pressure controlling method for centrifugal compressor
JPS5731786A (en) Vacuum adjusting unit for condenser
JPS5513411A (en) Control method for flow controller
JPS5779300A (en) Front pressure control method of ejector nozzle
JPS5477803A (en) Turbine bypass control system
JPS5632009A (en) Control system for steam turbine
JPS5732098A (en) Control method for recycling valve of pump
JPS5619115A (en) Temperature control method for cooling liquid in cooling system different in characteristic
JPS5530529A (en) Bearing cooling water flow controller for generating plant
JPS5638508A (en) Anti-flashing equipment for steam generator
JPS5755356A (en) Pressure control to flash chamber of geothermal heat exchanger