Performance analysis of a new LP stage located upstream the extraction point in a 225 MW turbine

• Date: 2016
• Main Authors: Шиманяк, М., Гардзилевич, А., Пащенко, Н. В., Нагорный, И. Ю.
• Format: Article
• Language: Russian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2016
• Subjects: steam turbine; low pressure cylinder; rotor; extraction chamber
• Online Access: https://journals.uran.ua/jme/article/view/65234
• Journal Title: Energy Technologies & Resource Saving

A new design of steam turbine stages upstream an extraction point is presented. In this solution a special ring guides the steam leakage flow directly to the heat exchanger. . The solution is based on the use of special ring, which directs a jet of steam flow, formed by the intersection at the rotor...