Dual-Hysteresis Band Control of Nine-Switch Inverter to Control Two Induction Motors
Küçük Resim Yok
Tarih
2022
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Ieee-Inst Electrical Electronics Engineers Inc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This paper presents a dual-hysteresis band control method for multi-drive systems based on a nine-switch inverter. The drive system contains two independent three-phase induction motors fed by a nine-switch inverter. Independent control of torque, speed, and stator current of two load stages is achieved. The proposed strategy offers a reliable control operation of both induction machines under individual load profiles. Instead of using independent sets of three-phase voltage source converters, the nine-switch inverter is used to drive separate machines. Thus, the volume and size of the power stage are noticeably reduced due to the use of fewer semiconductors. The theoretical concept and design steps of the proposed method are presented. The performance of the closed-loop independent motor control scheme is experimentally validated using a 3.2 kW lab-scaled nine-switch inverter prototype and Altera Cyclone IV Field-programmable gate array.
Açıklama
Anahtar Kelimeler
Inverters, Switches, Induction motors, Control systems, Voltage control, Rotors, Torque, Nine-switch inverter, multi-drive systems, multi-machines control, hysteresis current control, variable-speed drives, field-programmable gate array
Kaynak
Ieee Transactions On Energy Conversion
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
37
Sayı
2