64725

Автор(ы): 

Автор(ов): 

6

Параметры публикации

Тип публикации: 

Доклад

Название: 

Increasing the reliability and manoeuvrability of the CCGT when operating in the variable part of the power consumption schedules by switching the CCGT steam turbine to the motor mode

DOI: 

10.1051/e3sconf/202021601089

Наименование конференции: 

  • E3S Web of Conferences 216, 01089 (2020) - Rudenko International Conference “Methodological problems in reliability study of large energy systems” (RSES 2020)

Наименование источника: 

  • Proceedings of the E3S Web of Conferences 216, 01089 (2020)

Обозначение и номер тома: 

Volume 666

Город: 

  • Казань

Издательство: 

  • EDP Sciences

Год издания: 

2020

Страницы: 

https://www.e3s-conferences.org/articles/e3sconf/abs/2020/76/e3sconf_rses2020_01089/e3sconf_rses2020_01089.html
Аннотация
The report is devoted to the problem of increasing the reliability and manoeuvrability of the CCGT when it operates in power control modes of the power system. The generalized results of research on improving the reliability and expanding the adjustment range of the PGU-450 based on the use of bypass steam distribution, reducing the duration of start-up operations and increasing the loading speed of the steam turbine and CCGT in general in the modes of CCGT power reserve during the night load gap by transferring the CCGT steam turbine to the motor mode when the CCGT operates in the condensation mode or in the heating mode according to the GTU-CHP scheme are presented. Additional advantages of the motor mode are noted: improved reliability of the steam turbine due to the elimination of cyclic temperature fluctuations of its steam inlet valves and vibrations in the last stages of the low-pressure cylinder and the possibility of operating th

Библиографическая ссылка: 

Аракелян Э.К., Андрюшин А.В., Пащенко Ф.Ф., Мезин С.В., Андрюшин К.А., Косой А.А. Increasing the reliability and manoeuvrability of the CCGT when operating in the variable part of the power consumption schedules by switching the CCGT steam turbine to the motor mode / Proceedings of the E3S Web of Conferences 216, 01089 (2020). Казань: EDP Sciences, 2020. Volume 666. С. https://www.e3s-conferences.org/articles/e3sconf/abs/2020/76/e3sconf_rses2020_01089/e3sconf_rses2020_01089.html.