Open end winding induction motor drive (OEWIM);
predictive torque controls (PTC);
ranking analysis;
stator flux space vector control;
RIPPLE REDUCTION;
FACTOR SELECTION;
INVERTER;
STRATEGY;
D O I:
10.1109/TPEL.2018.2812760
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
Nowadays, predictive torque control (PTC) is the most popular control technique in the field of electric drives. This PTC strategy is introduced for open end winding induction motor (OEWIM) drive in view of advantages. The conventional PTC offers a single-cost function where torque and stator flux control objectives are present. Since these control objectives are dissimilar, weighting factor designation to the respective control objective is essential. Weighting factor tuning by an empirical approach leads to a cumbersome control process. To overcome this tuning problem, this paper suggests a single control objective containing stator reference and predicted flux space vectors. This simplified proposed control scheme relieves PTC from weighting factor and facilitates combined torque and flux control. However, to control inverter switching frequency including torque and flux in a single cost function, weighting factors assignment and its proper tuning is indispensable. The proposed scheme is extended by replacing a single-cost function with separate multiobjectives and its optimization is achieved using a simple ranking analysis with limited prediction voltage vectors (VVs). This proposed feature permits PTC independent from weighting factors. Simulation and experimentation are performed on a dual inverter fed OEWIM drive. The achieved results are related with conventional PTC to verify the effectiveness of the proposed PTC.
机构:
Univ Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, Malaysia
Uddin, Muslem
;
Mekhilef, Saad
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机构:
Univ Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, Malaysia
Mekhilef, Saad
;
Mubin, Marizan
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h-index: 0
机构:
Univ Malaya, Dept Elect Engn, Kuala Lumpur, MalaysiaUniv Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, Malaysia
Mubin, Marizan
;
Rivera, Marco
论文数: 0引用数: 0
h-index: 0
机构:
Univ Talca, Dept Ind Technol, Curico, ChileUniv Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, Malaysia
Rivera, Marco
;
Rodriguez, Jose
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tecn Federico Santa Maria USM, Dept Elect, Valparaiso, ChileUniv Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, Malaysia
机构:
Univ Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, Malaysia
Uddin, Muslem
;
Mekhilef, Saad
论文数: 0引用数: 0
h-index: 0
机构:
Univ Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, Malaysia
Mekhilef, Saad
;
Mubin, Marizan
论文数: 0引用数: 0
h-index: 0
机构:
Univ Malaya, Dept Elect Engn, Kuala Lumpur, MalaysiaUniv Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, Malaysia
Mubin, Marizan
;
Rivera, Marco
论文数: 0引用数: 0
h-index: 0
机构:
Univ Talca, Dept Ind Technol, Curico, ChileUniv Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, Malaysia
Rivera, Marco
;
Rodriguez, Jose
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tecn Federico Santa Maria USM, Dept Elect, Valparaiso, ChileUniv Malaya, Dept Elect Engn, Power Elect & Renewable Energy Res Lab PEARL, Kuala Lumpur 50603, Malaysia