title: Ð Ð°ÑÑÐµÑ Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ° Ð½Ð¸Ð·ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 315 ÐÐÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Calculation and design of a low pressure cylinder for a steam turbine with a capacity of 315 MW
Creators: name: Ð¡Ð¾Ð»Ð´Ð°ÑÐ¾Ð², ÐÑ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: 2021
Subjects: Ð¿Ð°ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ±Ð¸Ð½Ð°
ÑÐ¸Ð»Ð¸Ð½Ð´Ñ Ð½Ð¸Ð·ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ
ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ
Ð°ÑÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ
ÑÐ°ÑÑÐµÑ Ð½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ
steam turbine
low pressure cylinder
thermal calculation
aerodynamic calculation
strength calculation

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ° Ð½Ð¸Ð·ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ. ÐÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ ÑÐ²Ð»ÑÐµÑÑÑ ÑÑÑÐ±Ð¸Ð½Ð° K-300-240 Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð³Ð¾ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð²Ð¾Ð´Ð°. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½ Ð¿Ð¾Ð»Ð½ÑÐ¹ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÑÐµÐ¼Ñ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ Ð²Ð¼ÐµÑÑÐµ Ñ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ ÑÐµÐ³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´Ð¾Ð³ÑÐµÐ²Ð° Ð¿Ð¸ÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð²Ð¾Ð´Ñ. ÐÐµÐ¾Ð¼ÐµÑÑÐ¸Ñ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð½Ð°Ð¹Ð´ÐµÐ½Ð° Ð¿Ð¾ÑÐ»Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½ÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð². ÐÐ°Ð½Ð½ÑÐµ Ð¸Ð· Ð½Ð¸Ñ Ð±ÑÐ»Ð¸ Ð·Ð°Ð³ÑÑÐ¶ÐµÐ½Ñ Ð² OPTI. ÐÐ° Ð±Ð°Ð·Ðµ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ, Ð±ÑÐ»Ð¾ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ 4 ÑÑÑÐ¿ÐµÐ½Ð¸ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ° Ð½Ð¸Ð·ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÑÐµÑÐ³Ð¾Ð»ÑÐ½Ð¸ÐºÐ°Ð¼ ÑÐºÐ¾ÑÐ¾ÑÑÐµÐ¹. ÐÐ¾ ÑÐµÑÐµÐ½Ð¸ÑÐ¼ Ð±ÑÐ»Ð° ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ°Ð±Ð¾ÑÐ°Ñ Ð»Ð¾Ð¿Ð°ÑÐºÐ°. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ Ð¸ Ð²Ð¸Ð±ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ ÑÐ°ÑÑÐµÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÑÑÐ±Ð¸Ð½Ñ, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº Ð»Ð¾Ð¿Ð°ÑÐºÐ°, ÑÐ¾ÑÐ¾Ñ. Ð ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½ Ð°ÑÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð²ÑÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ Ð¿Ð°ÑÑÑÐ±ÐºÐ° Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð°.
description: The aim of this work is to design a low-pressure cylinder for a steam turbine. The prototype of the unit under study is the K-300-240 turbine manufactured by the Leningrad Metal Plant. The paper presents a complete thermal calculation of the conceptual thermal diagram of a steam turbine together with a system for regenerative heating of feed water. The geometry of the flow path was found after intermediate calculations. The data from these were uploaded to OPTI. Based on the values obtained in the program, the blade of the 4th stage of the low-pressure cylinder was profiled along the velocity triangles. The working blade was modeled along the sections. Strength and vibration analysis of turbine elements, such as blade and rotor, has been performed. In a special part, the aerodynamic calculation of the outlet of the investigated prototype is presented.