Wyniki wyszukiwania - BazTech

Ograniczanie wyników

2 Transactions of the Institute of Fluid-Flow Machinery

Powiadomienia systemowe

Sesja wygasła!

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: fork-shaped blade

Sortuj według:

Ogranicz wyniki do:

Technical solution for improve the efficiency of the steam turbines

Bilyk Y., Martsinkovsky V. S., Nosowa O., Tarelnik V., Yurko V.

Transactions of the Institute of Fluid-Flow Machinery

2015

nr 130

31--55

This paper presents effective ways to increase the carrying and reliability of thrust bearings. Technical solutions implemented by TRIZ Ltd have been considered. In comparative characteristics of the bearing took into account such factors as: capacity, peripheral speed at the average radius, speed at the periphery, specific pressure, specific lubricant consumption. Comprehensive analysis of the working conditions of bearing was aimed to protect against electroerosion.

Two-tier low pressure cylinders for condensing steam turbines

Zaryankin A.

Transactions of the Institute of Fluid-Flow Machinery

2014

nr 126

123--130

The paper deals with new construction of low pressure cylinder (LPC) for condensing steam turbines. The flow path of these cylinders is formed on the base of new two-tier stages. As opposed to well known Baumann’s stages newer two-tier stages is a combination of two independent stages with own blades set. Such construction allows to decrease the number of LPC in the existing turbines or to ensure their operation with very high vacuum in the condenser or increases in 1.5 times power capacity of new turbines without increasing of the last stage blade length and LPC number.