چکیده مقاله
Implementing the Model Predictive Control MPC is much more popular due to the capability of controlling the linear and nonlinear loads without linearization as well as no need for a modulator to generate switching signals The performance of MPC methods is basically related to their cost function to examine all possible voltage vectors generated by inverters to find the optimal one This requires to consume lots of time which can become more at high level inverters In this paper, the proposed Target Tracer MPC TT MPC switching strategy not only can lessen the loss caused by the high number of inverter switching commutation, but also there is no need to examine all voltage vectors to choose the optimal one By finding and tracing simultaneously the stator voltage vector region, TT MPC examines only the vectors of that sector and the two adjacent sectors Therefore, its cost function requires a very short time comparing with other MPCs to find the optimal voltage vector This advantage of TT MPC can make it possible to have fast responding and precise control over four quadrants of the motor drive This issue is way too much vital when it comes to PV inverters
کلیدواژهها
نویسندگان
Shayan Ebrahimi
Department of Electrical Engineering, South Tehran Branch, Islamic Azad University, Tehran, Iran
Ali Moghassemi
Department of Electrical Engineering, South Tehran Branch, Islamic Azad University, Tehran, Iran
Mahmood Mola
Department of Electrical Engineering, Ayatollah Boroujerdi University, Boroujerd, Iran
شیوه ارجاع
Ebrahimi, Shayan and Moghassemi, Ali and Mola, Mahmood,1399,Target Tracer Switching Strategy for Multi-Level PV Inverters Motor Drives Based on MPC,7th National Congress of New Findings of Iranian Electrical Engineering,Tehran
ارائهشده در
مجموعه مقالات هفتمین کنگره ملی تازه یافته های مهندسی برق ایران20 خرداد 1399 · تهران