Title :
Energy-closed AC asynchronous drive test system based on field-oriented vector control
Author :
Sun, Danan ; Lin, Wenli ; Su, Jie ; Mei, Ying
Author_Institution :
Sch. of Electr. Eng., Beijing Jiaotong Univ., Beijing, China
Abstract :
This paper presents a ldquotwo inverter-motorrdquo energy-closed AC asynchronous drive test system which uses the asynchronous machine as the dynamic emulation load. The common DC bus of both inverters are connected to each other to circulate the energy and improve efficiency of the system. In this paper, the common DC bus technique and the dynamic loading technique are discussed, and direct field-oriented vector control strategy are used to control speed and torque of the induction machine. Then, we introduce the hardware realization of the control system. At last, experimental results show that this drive test system has excellent dynamical and static performances and high control effect.
Keywords :
angular velocity control; induction motor drives; invertors; machine vector control; torque control; common DC bus technique; direct field-oriented vector control; dynamic emulation load; energy-closed AC asynchronous drive test system; induction machine; speed control; torque control; two inverter-motor; Control systems; Delta modulation; Induction machines; Inverters; Machine vector control; Performance evaluation; Shafts; Sun; System testing; Torque control; common DC bus; dynamic load; field-oriented; test system; vector control;
Conference_Titel :
Industrial Electronics and Applications, 2009. ICIEA 2009. 4th IEEE Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-2799-4
Electronic_ISBN :
978-1-4244-2800-7
DOI :
10.1109/ICIEA.2009.5138872
