CS274958B2 - Integrated controller of heating water temperature - Google Patents

Integrated controller of heating water temperature

Info

Publication number
CS274958B2
CS274958B2 CS378288A CS378288A CS274958B2 CS 274958 B2 CS274958 B2 CS 274958B2 CS 378288 A CS378288 A CS 378288A CS 378288 A CS378288 A CS 378288A CS 274958 B2 CS274958 B2 CS 274958B2
Authority
CS
Czechoslovakia
Prior art keywords
regulation
steam
armatures
heating water
pressure
Prior art date
Application number
CS378288A
Other languages
Czech (cs)
Other versions
CS8803782A1 (en
Inventor
Frantisek Ing Pokorny
Jaroslav Ing Zezulka
Josef Ing Slouf
Jaroslav Ing Ambroz
Original Assignee
Skoda Kp
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 Skoda Kp filed Critical Skoda Kp
Priority to CS378288A priority Critical patent/CS274958B2/en
Publication of CS8803782A1 publication Critical patent/CS8803782A1/en
Publication of CS274958B2 publication Critical patent/CS274958B2/en

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  • Control Of Turbines (AREA)

Abstract

The solution falls within the branch of automated regulation of steam turbines, in this case extraction steam turbines. Its purpose consists in performing complicated regulations of several armatures, or groups of armatures, with a single regulator. Its principle consists in regulation of temperature of heating water on the outlet of heating water heaters - OTV, which are heated by the extraction steam from the steam turbine. The regulation of the temperature of the heating water is provided for by a single temperature regulator, acting with its signal on by-pass as well as the extraction armature of the steam turbine. A regulator (11) of pressure in bleeding, a signal distributor (12), an inclusive element (13), a circuit (14) of the set pressure value, and a pressure switch (15) constitute a module, which maintains a constant heating steam pressure. The output signal from this module acts across a module (2) of manual control on the converters (61, 62, 63), which control the regulation armatures (7, 8, 9). The first limiting regulators (31, 32, 33) and the second limiting regulators (41, 42, 43) will provide for the intervention of regulation armatures (7, 9), when the steam pressure in OVT or in the turbine stage exceeds the permitted values, even in the case of manual control.<IMAGE>
CS378288A 1988-06-02 1988-06-02 Integrated controller of heating water temperature CS274958B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS378288A CS274958B2 (en) 1988-06-02 1988-06-02 Integrated controller of heating water temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS378288A CS274958B2 (en) 1988-06-02 1988-06-02 Integrated controller of heating water temperature

Publications (2)

Publication Number Publication Date
CS8803782A1 CS8803782A1 (en) 1990-10-12
CS274958B2 true CS274958B2 (en) 1991-12-17

Family

ID=5378917

Family Applications (1)

Application Number Title Priority Date Filing Date
CS378288A CS274958B2 (en) 1988-06-02 1988-06-02 Integrated controller of heating water temperature

Country Status (1)

Country Link
CS (1) CS274958B2 (en)

Also Published As

Publication number Publication date
CS8803782A1 (en) 1990-10-12

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