文章基本信息

标题：CONCEPT OF MATHEMATICAL MODELS FOR A TURBO-COMPRESSOR UNIT OPERATED AT A VARIABLE ROTARY SPEED
本地全文：下载
作者：Zbigniew Jędrzejowski ; Andrzej Miller
期刊名称：Bulletin of the Institute of Heat Engineering
印刷版ISSN：2083-4187
出版年度：1973
卷号：40
页码：3-19
语种：Polish
出版社：Warsaw University of Technology
摘要：The concept has been described in this work, of a mathematical model for a centrifugal compressor with the driving steam turbine unit operated at a variable rotary speed. The turbo-compressor model as presented herein, comprises several versions of models of turbines and compressors to describe the turbo-compressor unit performance in varying operating conditions not much remote from nominal rated. The models do not apply to transient conditions. Use has been made as regards the development of the models both of the general properties of imeller machine and of the approximations of reduced performance charactersitics of machines involved.