Simulation for operating conditions transition of asynchronous machine in blower driving system of chemical industry for flue gas recovery

Author

Tianmin Chen ; Xiuhe Wang ; Yubo Yang ; Zongsheng Zhang

Author_Institution

Sch. of Electr. Eng., Shandong Univ., Jinan, China

fYear

2014

fDate

22-25 Oct. 2014

Firstpage

630

Lastpage

633

Abstract

In chemical industry, coaxial unit is widely used for flue gas recovery, which consists of a blower, a three-phase asynchronous machine and a turbine. The model could be simulated by MATLAB/Simulink. The operation of the machine could be simulated if the flue gas grows up gradually and becomes more than the demand of the load. The current, speed and electromagnetic torque were recorded and analyzed. Based on these results, the principle of the machine was discussed, which applied to both generator and motor operating conditions. These results offer references to the design of machine used in the same field.

Keywords

asynchronous generators; chemical industry; flue gases; torque; Matlab-simulink; blower driving system; chemical industry; coaxial unit; current torque; electromagnetic torque; flue gas recovery; generator operating condition transition; motor operating condition transition; speed torque; three-phase asynchronous machine; turbine; Electromagnetics; Load modeling; Mathematical model; Rotors; Stators; Torque; Turbines;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2014 17th International Conference on

Conference_Location

Hangzhou

Type

conf

DOI

10.1109/ICEMS.2014.7013563

Filename

7013563