Title :
Analysis of variable speed motor drive performance according to current sensing methods
Author :
Shin, Seung-Min ; Kim, Jong-Soo ; Park, Rae-Kwan ; Lee, Byoung-kuk ; Jung, In-Soung
Author_Institution :
Sch. of Inf. & Commun. Eng., SungKyunKwan Univ., Suwon, South Korea
Abstract :
In this paper, the control performance of permanent magnet synchronous motor (PMSM) according to phase current sensing methods is analyzed. For this analysis, the current sensing methods using a current transducer (CT) and a shunt resistor are adopted. The strengths and weaknesses of the each method are analyzed, and the comparative study according to both methods is then performed. The detail analysis is introduced along with an informative simulation and experiment.
Keywords :
electric current; permanent magnet motors; synchronous motor drives; variable speed drives; current transducer; permanent magnet synchronous motor; phase current sensing methods; shunt resistor; variable speed motor drive; Current measurement; Machine vector control; Magnetic flux; Resistors; Sensors; Torque; Voltage measurement;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2010 International Conference on
Conference_Location :
Incheon
Print_ISBN :
978-1-4244-7720-3
