SU560074A1 - Power unit power control system - Google Patents
Power unit power control systemInfo
- Publication number
- SU560074A1 SU560074A1 SU1962257A SU1962257A SU560074A1 SU 560074 A1 SU560074 A1 SU 560074A1 SU 1962257 A SU1962257 A SU 1962257A SU 1962257 A SU1962257 A SU 1962257A SU 560074 A1 SU560074 A1 SU 560074A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- control system
- power
- pressure
- input
- power unit
- Prior art date
Links
Description
рсд турбиной меньше заданного, регул тор давлени пара поддерживает положенде регулирующих клапанов турбины на заданном уровне. В области номинального давлени , когда положение регулирующих клапанов больще заданного, а давление пара равно заданному , регул тор давлени поддерживает на заданном уровне давление пара.The turbine is less than the setpoint, the steam pressure regulator keeps the turbine control valves at a predetermined level. In the area of nominal pressure, when the position of the control valves is greater than the setpoint and the vapor pressure is equal to the setpoint, the pressure regulator maintains the vapor pressure at a given level.
Дл случа , когда регул тор мощности воздействует на турбину, а регул тор давлени - на парогенератор, в качестве выделител экстремального сигнала используетс выделитель минимального сигнала, и на выходах сумматоров формируютс сигналы, соответствующие разности заданного и действительного значений давлени лара и разности действительного и заданного значений положени клапанов турбины.For the case when the power regulator acts on the turbine and the pressure regulator acts on the steam generator, the minimum signal extractor is used as an extreme signal extractor, and the outputs corresponding to the difference between the specified and actual values of the pressure pressure turbine valve positions.
Таким образом, введение в схему выделител 4 экстремального сигнала обеспечиваетThus, the introduction of an extremal signal to the allocator 4 provides
автоматическое измеиение структуры системы регулир.оваии дри достижении заданного значени положени регулирующих клапанов турбины в режиме скольз щего давлени , а вс система регулировани упрощаетс .Automatic measurement of the structure of the throttling system and the achievement of a predetermined value of the position of the turbine control valves in the sliding pressure mode, and the entire control system is simplified.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1962257A SU560074A1 (en) | 1973-09-14 | 1973-09-14 | Power unit power control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1962257A SU560074A1 (en) | 1973-09-14 | 1973-09-14 | Power unit power control system |
Publications (1)
Publication Number | Publication Date |
---|---|
SU560074A1 true SU560074A1 (en) | 1977-05-30 |
Family
ID=20565368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1962257A SU560074A1 (en) | 1973-09-14 | 1973-09-14 | Power unit power control system |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU560074A1 (en) |
-
1973
- 1973-09-14 SU SU1962257A patent/SU560074A1/en active
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