TY - GEN
T1 - Comparative analysis on efficiency of brushless DC motor considering harmonic component of phase current and iron loss
AU - Han, Wonseok
AU - Lee, Tae Yong
AU - Kim, Yong Jae
AU - Jung, Sang Yong
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2016/1/18
Y1 - 2016/1/18
N2 - The Brushless DC(BLDC) motor shows different characteristics when it operates on ideal current source of 6-step voltage source. The efficiency characteristics of BLDC motor is different according to its input condition. In this paper, efficiency characteristic analysis is conducted on A-connected BLDC Motor for three kinds of input conditions, that is, ideal current source, 6-step voltage source and hysteresis current control. The core loss characteristics are compared for the three input condition on fixed output and copper loss condition. In detailed, phase currents of each input condition and core losses are competitively analyzed on frequency domain and draw a correlation between phase current and core loss. For validity of this paper, 2D Finite Element Analysis (FEA) is conducted in suggested motor model.
AB - The Brushless DC(BLDC) motor shows different characteristics when it operates on ideal current source of 6-step voltage source. The efficiency characteristics of BLDC motor is different according to its input condition. In this paper, efficiency characteristic analysis is conducted on A-connected BLDC Motor for three kinds of input conditions, that is, ideal current source, 6-step voltage source and hysteresis current control. The core loss characteristics are compared for the three input condition on fixed output and copper loss condition. In detailed, phase currents of each input condition and core losses are competitively analyzed on frequency domain and draw a correlation between phase current and core loss. For validity of this paper, 2D Finite Element Analysis (FEA) is conducted in suggested motor model.
UR - https://www.scopus.com/pages/publications/84966663984
U2 - 10.1109/ICEMS.2015.7385292
DO - 10.1109/ICEMS.2015.7385292
M3 - Conference contribution
AN - SCOPUS:84966663984
T3 - 2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015
SP - 1575
EP - 1579
BT - 2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 18th International Conference on Electrical Machines and Systems, ICEMS 2015
Y2 - 25 October 2015 through 28 October 2015
ER -