title: ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ Ð½Ð° Ð±Ð°Ð·Ðµ Ð¿ÑÐ¾ÑÐ¸Ð»ÐµÐ¹ ÐÐÐ Ð² Ð¿Ð°ÑÐ¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐµ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 800 ÐÐÑ Ð½Ð° Ð±Ð°Ð·Ðµ Ð-800-240-5
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Application of a control stage based on LPI profiles in a steam turbine with a capacity of 800 MW based on K-800-240-5
Creators: name: ÐÐµÐ½Ð¸ÑÐ¾Ð²Ð°, ÐÐ°ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: Ð¿Ð°ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ±Ð¸Ð½Ð°
Ð-800-240-5
ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐ°Ñ ÑÑÑÐ¿ÐµÐ½Ñ
ÐÐÐ ÑÑÑÐ¿ÐµÐ½Ð¸
ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ ÐÐÐ
steam turbine
K-800-240-5
control stage
stage efficiency
LPI design

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°ÑÑÑÑÐ½Ð¾Ð¼Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÑÑÐ¿ÐµÐ½Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÐÐÐ Ð² Ð¼Ð¾ÑÐ½Ð¾Ð¹ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ðµ Ð½Ð° Ð±Ð°Ð·Ðµ Ð-800-240-5. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. Ð Ð°ÑÑÐµÑ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¿Ð¾ Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ Ð·Ð°Ð´Ð°Ð½Ð½Ð¾Ð¼Ñ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ñ ÑÑÑÐ¿ÐµÐ½ÐµÐ¹; 2. ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ ÑÑÐ°Ð´Ð¸ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ OPTI; 3. Ð Ð°ÑÑÐµÑ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¦ÐÐ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ OPTI; 4. ÐÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Turbo; 5. Ð¢ÐµÐ¿Ð»Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ ÐÐÐ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ ONE. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ ÑÐ°ÑÑÐµÑÐ½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ Ð½Ð° Ð±Ð°Ð·Ðµ Ð-800-240-5. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¾ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð° Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ Ð½Ð° Ð±Ð°Ð·Ðµ Ð¿ÑÐ¾ÑÐ¸Ð»ÐµÐ¹ ÐÐÐ Ð² Ð¼Ð¾ÑÐ½Ð¾Ð¹ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ðµ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ ÑÐ°ÑÑÐµÑÑ ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÐÐÐ. ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ð° Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ ÑÑÐ°Ð±Ð°ÑÑÐ²Ð°Ð½Ð¸Ñ Ð±Ð¾Ð»ÑÑÐ¾Ð³Ð¾ Ð¿ÐµÑÐµÐ¿Ð°Ð´Ð° ÑÐ½ÑÐ°Ð»ÑÐ¿Ð¸Ð¹ Ð² Ð½Ð¾Ð²Ð¾Ð¹ ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ Ñ Ð¾Ð´Ð½Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¼ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸ÐµÐ¼ ÐÐÐ Ð¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ ÑÑÑÐ¿ÐµÐ½Ð¸.
description: This work is devoted to a computational study of the application feasibility of the LPI design control stage in a high-power steam turbine based on K-800-240-5. The research goals are: 1. Calculation of the flow channel according to a predetermined number of steps; 2. Design calculation of the traditional control stage using the OPTI program; 3. Calculation of the flow channel of the HPC in the OPTI program; 4. Preliminary design in the Turbo program; 5. Thermo-technical calculation of the control stage with the LPI design using the ONE program. The paper presents a computational study of the control stage of a steam turbine based on K-800-240-5. The possibility of using the design of the control stage based on the LPI profiles in a high-power steam turbine is proposed and justified. As a result, various calculations of the control stage with the LPI design were made and analyzed. The possibility of operation with a large enthalpy drop in a new control stage with a simultaneous increase in efficiency and power of the stage is proved.