On Robust Control of Induction Motor with Multicell Inverter for PV Pumping Applications

被引：0
作者：
Said, Boudjana [1 ]
Mohamed, Tadjine [2 ]
Belkacem, Bouzidi [1 ]
机构：
[1] UDES, EPST, CDER, Algiers, Algeria
[2] Ecole Natl Polytech, Proc Control Lab, Algiers, Algeria
来源：
2019 3RD INTERNATIONAL CONFERENCE ON APPLIED AUTOMATION AND INDUSTRIAL DIAGNOSTICS (ICAAID 2019) | 2019年
关键词：
photovoltaic pumping system; maximum power point tracking (MPPT); induction motor; multicell inverter; SYSTEM;
D O I：
10.1109/icaaid.2019.8934968
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a new controller of the photovoltaic (PV) pumping system based on a multicell voltage inverter feeding three-phase squirrel cage induction motor (IM). The system consists of a centrifugal pump connected to IM is drived by multicell voltage inverter. To improve the efficiency of the IM motor and minimize the number of required solar panels, a delta of 220V connection is established (instead of 380V). Two control loops are used in the overall controller design. A DC/DC control loop based on robust loop shaping control method associated with a robust PI approach scalar control [for the IM] to generate variable frequency PWM signal. Simulation results are presented to show the effectiveness of the proposed approach.
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页数：6
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