US3683620A - Arrangement for protecting a steam treatment device against excess pressure - Google Patents

Arrangement for protecting a steam treatment device against excess pressure Download PDF

Info

Publication number
US3683620A
US3683620A US861613A US3683620DA US3683620A US 3683620 A US3683620 A US 3683620A US 861613 A US861613 A US 861613A US 3683620D A US3683620D A US 3683620DA US 3683620 A US3683620 A US 3683620A
Authority
US
United States
Prior art keywords
steam
pressure
turbine
speed
treatment device
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.)
Expired - Lifetime
Application number
US861613A
Other languages
English (en)
Inventor
Cornelis Kalverboer
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri France SA
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 BBC Brown Boveri France SA filed Critical BBC Brown Boveri France SA
Application granted granted Critical
Publication of US3683620A publication Critical patent/US3683620A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/14Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to other specific conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
US861613A 1968-10-14 1969-09-29 Arrangement for protecting a steam treatment device against excess pressure Expired - Lifetime US3683620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1531668A CH488930A (de) 1968-10-14 1968-10-14 Einrichtung zur Sicherung eines Behälters gegen Überdruck

Publications (1)

Publication Number Publication Date
US3683620A true US3683620A (en) 1972-08-15

Family

ID=4408109

Family Applications (1)

Application Number Title Priority Date Filing Date
US861613A Expired - Lifetime US3683620A (en) 1968-10-14 1969-09-29 Arrangement for protecting a steam treatment device against excess pressure

Country Status (11)

Country Link
US (1) US3683620A (xx)
JP (1) JPS5021602B1 (xx)
BE (1) BE740208A (xx)
CH (1) CH488930A (xx)
DE (1) DE1812537A1 (xx)
DK (1) DK131205B (xx)
ES (1) ES372442A1 (xx)
FR (1) FR2020633A1 (xx)
GB (1) GB1281918A (xx)
NL (1) NL6900538A (xx)
SE (1) SE397707B (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080790A (en) * 1976-08-02 1978-03-28 Bbc Brown Boveri & Company Limited Safety system for a steam turbine installation
CN112610290A (zh) * 2020-12-10 2021-04-06 宜昌华直能源开发有限公司 一种减温减压器自动投入方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097487A (en) * 1963-07-16 clark
US3140588A (en) * 1960-12-29 1964-07-14 Gen Electric Reactor-turbine control system
CA733350A (en) * 1966-05-03 C. Callan Patrick Electro-hydraulic control system for turbine with pressure feedback
US3360939A (en) * 1965-12-15 1968-01-02 Westinghouse Electric Corp Reducing the potential overspeed of turbine-generators
US3427464A (en) * 1964-08-13 1969-02-11 Parsons & Co Ltd C A Speed governing systems for steam turbines
US3472209A (en) * 1967-09-07 1969-10-14 Sulzer Ag Apparatus for separating water from wet steam prior to superheating of the steam

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097487A (en) * 1963-07-16 clark
CA733350A (en) * 1966-05-03 C. Callan Patrick Electro-hydraulic control system for turbine with pressure feedback
US3140588A (en) * 1960-12-29 1964-07-14 Gen Electric Reactor-turbine control system
US3427464A (en) * 1964-08-13 1969-02-11 Parsons & Co Ltd C A Speed governing systems for steam turbines
US3360939A (en) * 1965-12-15 1968-01-02 Westinghouse Electric Corp Reducing the potential overspeed of turbine-generators
US3472209A (en) * 1967-09-07 1969-10-14 Sulzer Ag Apparatus for separating water from wet steam prior to superheating of the steam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080790A (en) * 1976-08-02 1978-03-28 Bbc Brown Boveri & Company Limited Safety system for a steam turbine installation
CN112610290A (zh) * 2020-12-10 2021-04-06 宜昌华直能源开发有限公司 一种减温减压器自动投入方法

Also Published As

Publication number Publication date
FR2020633A1 (xx) 1970-07-17
JPS5021602B1 (xx) 1975-07-24
DK131205B (da) 1975-06-09
DE1812537A1 (de) 1970-05-27
DK131205C (xx) 1975-11-10
GB1281918A (en) 1972-07-19
NL6900538A (xx) 1970-04-16
ES372442A1 (es) 1971-10-16
BE740208A (xx) 1970-03-16
SE397707B (sv) 1977-11-14
CH488930A (de) 1970-04-15

Similar Documents

Publication Publication Date Title
ES383459A1 (es) Una disposicion para evitar sobrevelocidades resultantes deperdidas parciales o totales de carga en una disposicion ge-neradora de energia electrica por turbina de vapor.
EP3667677B1 (en) Nuclear reactor cooling circuit with depressurisation valve
US2586510A (en) Reheater control for turbine apparatus
US2811837A (en) Governing system for reheat turbine
US3683620A (en) Arrangement for protecting a steam treatment device against excess pressure
US3609384A (en) Control means for stabilizing a steam-driven reheat-type turbine generator after sudden runback of electric generation
US4080790A (en) Safety system for a steam turbine installation
US4398393A (en) Steam turbine control apparatus
KR20100133427A (ko) 발전 설비용 증기 터빈 시스템
US3241322A (en) Turbine steam admission controls
US3930937A (en) Steam relief valve control system for a nuclear reactor
JPH0565805A (ja) 蒸気タービンの制御方法及びその制御装置
US3744311A (en) Method of and apparatus for testing monitoring organs in a turbine installation
US3097487A (en) clark
US3360939A (en) Reducing the potential overspeed of turbine-generators
US3060692A (en) Control gear for steam turbines
JP4494564B2 (ja) 蒸気タービン発電設備
US1726561A (en) Power plant
Byeon et al. Designing a standard thermal power plant for daily startup/shutdown: the HP Bypass control and safety function
JPS6156402B2 (xx)
US1798894A (en) Steam-turbine plant for high pressures and very high superheating
JPS6155303A (ja) 蒸気タ−ビンの制御装置
US2543129A (en) Reheat turbine control apparatus
US2855941A (en) Pressure-oil regulating system for power engines
Cushing et al. Fast valving as an aid to power system transient stability and prompt resynchronization and rapid reload after full load rejection