Results 301 to 310 of about 476,254 (323)

Finite control set model predictive control for two level inverter with fixed switching frequency

2018 SICE International Symposium on Control Systems (SICE ISCS), 2018
Conventional Finite Control Set Model Predictive Control (FCS-MPC) for power electronics has many open issues like weighting factor calculation, computation efficiency with increased horizon and variable switching frequency. A novel predictive control strategy for direct current control of two level voltage source inverter with fixed switching ...
P. Nikhil, K. Sonam, M. Monika, S. Wagh
openaire   +1 more source

Predictive control of an indirect matrix converter operating at fixed switching frequency

2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG), 2015
In this paper a predictive control technique for an indirect matrix converter is proposed. The control strategy allows the output current control and the instantaneous reactive input power minimization of the converter without any weighting factor in the controller and, at the same time, the operation at fixed switching frequency.
M. Rivera, L. Tarisciotti, P. Wheeler, P. Zanchetta   +3 more
openaire   +1 more source

Predictive Load Voltage Control for Four-leg Inverter with Fixed Switching Frequency

2019 9th International Conference on Power and Energy Systems (ICPES), 2019
A three-phase four-leg inverter is a common solution to connect distributed generation (DG) to the stand-alone loads as well as providing the neutral wire. Finite Control Set (FCS) model predictive control (MPC) of these inverters suffers from uneven thermal loading due to different switching frequencies of individual legs.
K.S. Alam, D. Xiao, Md. Parvez Akter, S M Showybul Islam Shakib, M.F. Rahman   +4 more
openaire   +1 more source

Model predictive controller with fixed switching frequency for a 3L-NPC inverter

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society, 2016
this paper introduces a new control scheme based on a Finite Set-Model Predictive Control (FS-MPC) and aims of a fixed switching frequency operation. The proposed scheme allows of obtaining a voltage vector that is responsible of nullifying the cost function's derivative for its optimization.
Fadia Sebaaly, Hani Vahedi, Hadi Y. Kanaan, Nazih Moubayed, Kamal Al-Haddad   +4 more
openaire   +1 more source

Model Predictive Direct Power Control With Fixed Switching Frequency and Computational Amount Reduction

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2019
The model predictive direct power control (MPDPC) has attracted significant attention due to its outstanding dynamic response and high power factor.
Bihua Hu, L. Kang, Junfeng Liu, J. Zeng, Shubiao Wang, Zhi Zhang   +5 more
semanticscholar   +1 more source

Finite-Control-Set Model-Predictive Control With Data-Driven Switching Frequency Control for Single-Phase Three-Level NPC Rectifiers

IEEE transactions on industrial electronics (1982. Print)
A data-driven switching frequency control method based on finite-control-set model-predictive control (FCS-MPC) for single-phase three-level neutral-point-clamped rectifiers is proposed to achieve the accurate control of the switching frequency.
Xu Zhang, Zhixun Ma, Haichuan Niu, Jian Huang, Guobin Lin   +4 more
semanticscholar   +1 more source

Switching Frequency Control Strategy of Inverter for Multifrequency Multiload WPT System Based on Hysteresis Current Control

IEEE transactions on power electronics
Due to the complexity of current variation of the multifrequency and multiload (MFML) wireless power transfer (WPT) system based on hysteresis current (HC) control, resulting in a wide range of switching frequency variation, high frequency, and high ...
Chenyang Xia, Yuhang Chen, Anran Sun, Yuheng Cao, Xirui Wang, Qi Wang   +5 more
semanticscholar   +1 more source

Integrated dead‐time compensation and elimination approach for model predictive power control with fixed switching frequency

IET Power Electronics, 2019
To solve the problem of variable switching frequency in conventional model predictive power control (MPPC), many modified MPPCs with fixed switching frequency have been proposed. However, as the switching frequency increases, additional current harmonics
Bihua Hu, L. Kang, Jiancai Cheng, Jinqing Linghu, Zhi Zhang   +4 more
semanticscholar   +1 more source

Fixed Switching Frequency Generalized Peak Current Control (GPCC) of DC–AC Converters

IEEE Transactions on Power Electronics, 2017
A fast and robust fixed switching frequency peak current controller for DC–AC converters is presented. The proposed method tends to mimic the switching behavior of pulse width modulation (PWM) techniques, so it features all the advantages of peak current controllers (such as simplicity, fast transient, and optimum dynamic response), with the ...
Mohammad Ebrahimi, S. Ali Khajehoddin
openaire   +1 more source

Simplified Model Predictive Control for AC/DC Matrix Converters with Fixed Switching Frequency

International Conference on Performance Engineering, 2019
Model predictive control (MPC) is emerging as an attractive method to control AC/DC matrix converter (MC). However, the high computational burden and variable switching frequency in the conventional MPC (C-MPC) is an obstacle for its real application. In
Thanh-Luan Nguyen, H. Nguyen, T. Nguyen, Hong‐Hee Lee   +3 more
semanticscholar   +1 more source