TY - JOUR
T1 - Common-Mode Voltage Mitigation Technique in Motor Drive Applications by Applying a Sampling-Time Adaptive Multi-Carrier PWM Method
AU - Alcaide, Abraham Marquez
AU - Yan, Hao
AU - Wang, Xuchen
AU - Leon, Jose I.
AU - Portillo, Ramon
AU - Buticchi, Giampaolo
AU - Vazquez, Sergio
AU - Monopoli, Vito Giuseppe
AU - Liserre, Marco
AU - Franquelo, Leopoldo G.
N1 - Funding Information:
This work was supported in part by the H2020 Spartan Project under Grant ID821381, in part by the Spanish Science and Innovation Ministry under Project TEC2016-78430-R, in part by the Consejería de Economía, Conocimiento, Empresas y Universidad through the Secretaría General de Universidades, Investigación y Tecnología under Project PY18-1340, and in part by the Ningbo S and T Projects under Grant 2018B10002.
Funding Information:
This work was supported in part by the H2020 Spartan Project under Grant ID821381, in part by the Spanish Science and Innovation Ministry under Project TEC2016-78430-R, in part by the Consejer?a de Econom?a, Conocimiento, Empresas y Universidad through the Secretar?a General de Universidades, Investigaci?n y Tecnolog?a under Project PY18-1340, and in part by the Ningbo S and T Projects under Grant 2018B10002.
Publisher Copyright:
© 2013 IEEE.
PY - 2021
Y1 - 2021
N2 - Common-mode voltage (CMV) in electric drives causes leakage current causing consequently EMI problems, loss and reduction of their components' lifetime. Several solutions have been proposed which usually lead to higher cost because additional components are used. This paper is focused on the mitigation of the resulting CMV produced by the operation of the VSD by means of a specifically designed PWM method. The proposal is based on the analysis of the CMV harmonic spectrum using the Fourier analysis. The CMV mitigation is achieved by modifying the time-shift displacement of the carriers each sampling time considering a multi-carrier PWM technique. The resulting method has been evaluated in a down scaled experimental setup and it is easily implementable on mostly off-the-shelf mid-range micro-controller control platforms.
AB - Common-mode voltage (CMV) in electric drives causes leakage current causing consequently EMI problems, loss and reduction of their components' lifetime. Several solutions have been proposed which usually lead to higher cost because additional components are used. This paper is focused on the mitigation of the resulting CMV produced by the operation of the VSD by means of a specifically designed PWM method. The proposal is based on the analysis of the CMV harmonic spectrum using the Fourier analysis. The CMV mitigation is achieved by modifying the time-shift displacement of the carriers each sampling time considering a multi-carrier PWM technique. The resulting method has been evaluated in a down scaled experimental setup and it is easily implementable on mostly off-the-shelf mid-range micro-controller control platforms.
KW - Harmonic analysis
KW - motor drives
KW - pulse width modulation
UR - http://www.scopus.com/inward/record.url?scp=85103895010&partnerID=8YFLogxK
U2 - 10.1109/ACCESS.2021.3071125
DO - 10.1109/ACCESS.2021.3071125
M3 - Article
AN - SCOPUS:85103895010
SN - 2169-3536
VL - 9
SP - 56115
EP - 56126
JO - IEEE Access
JF - IEEE Access
M1 - 9395444
ER -