SU587263A1 - Method of regulating steam-bleed turbine - Google Patents

Method of regulating steam-bleed turbine

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Publication number
SU587263A1
SU587263A1 SU762401557A SU2401557A SU587263A1 SU 587263 A1 SU587263 A1 SU 587263A1 SU 762401557 A SU762401557 A SU 762401557A SU 2401557 A SU2401557 A SU 2401557A SU 587263 A1 SU587263 A1 SU 587263A1
Authority
SU
USSR - Soviet Union
Prior art keywords
turbine
regulating steam
steam
bleed turbine
bleed
Prior art date
Application number
SU762401557A
Other languages
Russian (ru)
Inventor
Вадим Иосифович Лезман
Вадим Моисеевич Карлинер
Михаил Михайлович Волынский
Original Assignee
Харьковский Филиал Центрального Конструкторского Бюро Главэнергоремонта
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 Харьковский Филиал Центрального Конструкторского Бюро Главэнергоремонта filed Critical Харьковский Филиал Центрального Конструкторского Бюро Главэнергоремонта
Priority to SU762401557A priority Critical patent/SU587263A1/en
Application granted granted Critical
Publication of SU587263A1 publication Critical patent/SU587263A1/en

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Description

(54) СПОСОБ РЕГУЛИРОВАНИЯ ТУРБИНЫ С ОТБОРОМ ПАРА(54) METHOD FOR REGULATING TURBINE WITH STEAM SELECTION

ни   пара перед турбиной поступает на корректор 14 обратной св зи 15 сервомотора б.neither the steam in front of the turbine enters the feedback equalizer 14 of the servomotor b.

при регулировании частоты вращени  путем изменени  давлени  пара перед турбиной, воздействуют на корректор 14 сервомотора 6, перемеща  клапан 4. Передаточное отношение от измерител  13 к клапану 4 выбираетс  таким образе, чтобы при регулировании частоты вращени  изменением давлени  пара перед турбиной сохранить баланс расходов и давление пара в кгилере отбора неизменными. Таким образом, сохран етс  независимость регулировани  частоты вращени  и давлени  пара в камере отбора и на режиме скольз щего давлени  пара перед турбиной.when adjusting the rotational speed by changing the vapor pressure in front of the turbine, the corrector 14 of the servo motor 6 is displaced by moving the valve 4. The gear ratio from the gauge 13 to the valve 4 is chosen so that when adjusting the rotational frequency by changing the vapor pressure in front of the turbine in the selection killer unchanged. Thus, the control of rotational frequency and pressure of steam in the extraction chamber and in the mode of sliding vapor pressure upstream of the turbine is independent.

предлагаемый способ позвол ет расширить диапазон регулировани , производить глубокую разгрузку турбины по электрической мощности на режиме работ с отбором пара, повышает экономичность причем точность регулировани  сохран етс  на всех режимах.The proposed method allows to expand the control range, to produce deep unloading of the turbine by electric power in the operation mode with steam extraction, increases efficiency, and the control accuracy is maintained in all modes.

Claims (1)

1.Щегл ев А.В, Регулирование паровых турбин. М., Госэнергоиздат, 1962, с. 225.1. A. Shcheglov, Regulation of steam turbines. M., Gosenergoizdat, 1962, p. 225. 2,За вка W2304789, кл. Р 01 Т) 17/2 1975, по которой прин то положительное решение о выдаче авторского свидетельства .2, Application W2304789, cl. R 01 T) 17/2 1975, according to which a positive decision was made to issue an author's certificate.
SU762401557A 1976-09-16 1976-09-16 Method of regulating steam-bleed turbine SU587263A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762401557A SU587263A1 (en) 1976-09-16 1976-09-16 Method of regulating steam-bleed turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762401557A SU587263A1 (en) 1976-09-16 1976-09-16 Method of regulating steam-bleed turbine

Publications (1)

Publication Number Publication Date
SU587263A1 true SU587263A1 (en) 1978-01-05

Family

ID=20675983

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762401557A SU587263A1 (en) 1976-09-16 1976-09-16 Method of regulating steam-bleed turbine

Country Status (1)

Country Link
SU (1) SU587263A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105608330A (en) * 2016-01-26 2016-05-25 哈尔滨工业大学 Heat supply unit sliding pressure curve DCS (Distributed Control System) based on steam extraction point and steam extraction capacity variation and application method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105608330A (en) * 2016-01-26 2016-05-25 哈尔滨工业大学 Heat supply unit sliding pressure curve DCS (Distributed Control System) based on steam extraction point and steam extraction capacity variation and application method thereof
CN105608330B (en) * 2016-01-26 2021-09-03 哈尔滨工业大学 Heat supply unit sliding pressure curve DCS system and application method

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