Refining the calculation procedure for estimating the influence of flashing steam in steam turbine heaters on the increase of rotor rotation frequency during rejection of electric load

被引:0
作者
Novoselov V.B. [1 ]
Shekhter M.V. [2 ]
机构
[1] Ural Federal University, Yekaterinburg, 620002
[2] Ural Turbine Works, Yekaterinburg, 620017
来源
Thermal Engineering (English translation of Teploenergetika) | 2012年 / 59卷 / 12期
关键词
Turbine components;
D O I
10.1134/S0040601512120087
中图分类号
学科分类号
摘要
A refined procedure for estimating the effect the flashing of condensate in a steam turbine's regen-erative and delivery-water heaters on the increase of rotor rotation frequency during rejection of electric load is presented. The results of calculations carried out according to the proposed procedure as applied to the delivery-water and regenerative heaters of a T-110/120-12.8 turbine are given. © Pleiades Publishing, Inc., 2012.
引用
收藏
页码:924 / 929
页数:5
相关论文
共 7 条
[1]  
Fragin M.S., Control And Oil Supply Systems Of Steam Turbines: Design Adjustment And Operation Aspects, (2011)
[2]  
Fragin M.S., Novoselov V.B., The influence of water and steam volumes in the regenerative and delivery-water heaters of steam turbines on the turbine performance during load rejection, Elektr. Stn., 2, pp. 31-38, (2011)
[3]  
Rivkin S.L., Aleksandrov A.A., Thermophysical Properties Of Water And Steam, (1980)
[4]  
Aleksandrov A.A., Orlov K.A., Ochkov A.V., Ochkov V.F., Thermophysical Properties of Water and Steam in the Internet (An Electronic Document), (2012)
[5]  
(2012)
[6]  
Barinberg G.D., Brodov Y.M., Gol'dberg A.A., Et al., Steam Turbines and Turbine Installations Produced by the Ural Turbine Works, (2010)
[7]  
Rabinovich A.V., Buzin D.P., A device for preventing condensate flashing in a heat exchanger, A USSR Inventor's Certificate, 11, (1960)