JPS51124706A - A control system of pressure changing in a steam turbine - Google Patents

A control system of pressure changing in a steam turbine

Info

Publication number
JPS51124706A
JPS51124706A JP4962675A JP4962675A JPS51124706A JP S51124706 A JPS51124706 A JP S51124706A JP 4962675 A JP4962675 A JP 4962675A JP 4962675 A JP4962675 A JP 4962675A JP S51124706 A JPS51124706 A JP S51124706A
Authority
JP
Japan
Prior art keywords
control system
steam turbine
pressure changing
changing
prepressure
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
JP4962675A
Other languages
Japanese (ja)
Other versions
JPS5812444B2 (en
Inventor
Tadayoshi Saito
Hiroshi Matsumoto
Yoshihiro Uchiyama
Shozo Nakamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4962675A priority Critical patent/JPS5812444B2/en
Publication of JPS51124706A publication Critical patent/JPS51124706A/en
Publication of JPS5812444B2 publication Critical patent/JPS5812444B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Turbines (AREA)

Abstract

PURPOSE: A stabilized load following is kept without being effected by the change of a fixed prepressure value of a control valve.
COPYRIGHT: (C)1976,JPO&Japio
JP4962675A 1975-04-25 1975-04-25 Steam turbine pressure change control device Expired JPS5812444B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4962675A JPS5812444B2 (en) 1975-04-25 1975-04-25 Steam turbine pressure change control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4962675A JPS5812444B2 (en) 1975-04-25 1975-04-25 Steam turbine pressure change control device

Publications (2)

Publication Number Publication Date
JPS51124706A true JPS51124706A (en) 1976-10-30
JPS5812444B2 JPS5812444B2 (en) 1983-03-08

Family

ID=12836426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4962675A Expired JPS5812444B2 (en) 1975-04-25 1975-04-25 Steam turbine pressure change control device

Country Status (1)

Country Link
JP (1) JPS5812444B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390032B (en) * 1982-06-03 1990-03-12 Heidelberger Druckmasch Ag Damping unit for offset printing machines, in particular for small offset machines

Also Published As

Publication number Publication date
JPS5812444B2 (en) 1983-03-08

Similar Documents

Publication Publication Date Title
JPS52107470A (en) Pressure controller of mission
JPS53104005A (en) Co-operating pressure varying operation system for boiler-turbine
JPS5237692A (en) Flow controller
JPS534167A (en) Load response type regulating valve
JPS5431803A (en) Primary steam pressure control system
JPS5337205A (en) Controlling system for inlet steam pressure in steam turbine
JPS52118193A (en) Pressure controller for fluid
JPS5297001A (en) Boiler steam temperature control system
JPS5337206A (en) Controlling system for steam turbine
JPS51116305A (en) Packing steam pressure control device for turbine engine
JPS5341678A (en) Mult-stage actuator
JPS5362003A (en) Load limiter automatic follower for variable pressure operating plant
JPS52132290A (en) Pressure governor
JPS51137054A (en) An outer control valve control apparatus for the multi combined turbin plant
JPS53137352A (en) Boiler and turbine pressure transformation operating system
JPS52142142A (en) Steam turbine system
JPS5314259A (en) Output control system for combined plant of gas turbines and steam turbines
JPS52154941A (en) Combustion supporting amount control system
JPS5214102A (en) Boiler turbine cooperative controlling device
JPS51111505A (en) Controlling method of turbine
JPS5412005A (en) Controlling apparatus for exhaust gas utilizing plant
JPS538402A (en) Load setting means for steam turbine
JPS5263501A (en) Operation method of variable pressure operative boiler
JPS51124705A (en) A control apparatus for a steam turbine
JPS5293807A (en) Turbine controller