Results 71 to 80 of about 34,061 (206)

Remote power control strategy based on virtual flux approach for the grid tied power converters [PDF]

, 2018
The control of active and reactive power for the Renewable Energy Sources (RES) based power plants are very important. The injection of active and reactive power to the grid is normally controlled at the Point of Common Connection (PCC) where this point ...
Candela García, José Ignacio, Fazlin Roslan, Nurul, Luna Alloza, Álvaro, Rocabert Delgado, Joan, Rodríguez Cortés, Pedro   +4 more
core   +1 more source

Design of a current controller for symmetrical six‐phase fault‐tolerant PMSM under fault conditions

IET Power Electronics, 2022
To achieve the fault‐tolerant operation of motor drives, many control algorithms have been proposed. Among them, it is more flexible and intuitive to find solutions to phase current at phase coordinate.
Yixiao Feng, Yong Liao, Fan Ye
doaj   +1 more source

Harmonic Suppression in Permanent Magnet Synchronous Motor Currents Based on Quasi-Proportional-Resonant Sliding Mode Control

Applied Sciences
The output voltage of inverters is influenced by nonlinear factors such as dead time and voltage drops, injecting low-order harmonics. This results in fifth and seventh harmonic distortions in the stator current, causing periodic torque ripples and ...
Kelu Wu, Yongchao Zhang, Wenqi Lu, Yubao Qi, Weimin Shi   +4 more
doaj   +1 more source

Modelling and regulation of dual-output LCLC resonant converters [PDF]

, 2007
The analysis, design and control of 4th-order LCLC voltage-output series-parallel resonant converters (SPRCs) for the provision of multiple regulated outputs, is described.
Ang, Y, Bingham, Chris, Foster, M P, Stone, D A   +3 more
core   +1 more source

Lyapunov-Function-Based Controller for Single-Phase NPC Quasi-Z-Source Inverter with 2ω Frequency Ripple Suppression

Energies, 2020
This paper proposes a high-performance control technique based on Lyapunov’s stability theory for a single-phase grid-connected neutral-point-clamped quasi-impedance source inverter with LCL filter.
Sertac Bayhan, Hasan Komurcugil
doaj   +1 more source

A Single-Loop Repetitive Voltage Controller with an Active Damping Control Technique

Energies, 2017
This paper proposes a single-loop repetitive voltage control strategy which incorporates the active damping control feature for single-phase uninterruptible power supply (UPS) applications.
Younghoon Cho, Byeng-Joo Byen, Han-Sol Lee, Kwan-Yuhl Cho   +3 more
doaj   +1 more source

Sequential design of a linear quadratic controller for the Deep Space Network antennas [PDF]

, 1992
A new linear quadratic controller design procedure is proposed for the NASA/JPL Deep Space Network antennas. The antenna model is divided into a tracking subsystem and a flexible subsystem.
Gawronski, W.
core   +1 more source

A Proportional Resonant Controller Scheme for Suppressing Resonance in Grid tied Multilevel Inverter

Energies, 2018
Photovoltaic (PV) resources are connected to power grid through voltage source inverters. The quality of power output from PV inverter should be in grid compliance of IEEE standard.
Hemakesavulu Oruganti, Subranshu Sekhar Dash, Chellammal Nallaperumal, Sridhar Ramasamy   +3 more
doaj   +1 more source

Measurement-based quantum control of mechanical motion

, 2018
Controlling a quantum system based on the observation of its dynamics is inevitably complicated by the backaction of the measurement process. Efficient measurements, however, maximize the amount of information gained per disturbance incurred.
A Kubanek, A Szorkovszky, A Vinante, AA Clerk, AC Doherty, AC Doherty, AC Doherty, Albert Schliesser, AM Jayich, B Abbott, C Genes, C Sayrin, D Kleckner, David Mason, DJ Wilson, DV Martynov, E Gavartin, ED Black, HM Wiseman, J Chan, J Thompson, J Zhang, J-M Courty, JB Clark, JD Teufel, JL Garbini, Junxin Chen, K Jacobs, KH Lee, M Aspelmeyer, M Gorodetksy, M Poggio, M Ringbauer, Massimiliano Rossi, MD LaHaye, NS Kampel, P Bushev, PF Cohadon, R Vijay, RW Peterson, S Mancini, S Schreppler, S Weis, SG Hofer, SG Hofer, T Li, TP Purdy, U Leonhardt, V Jain, VB Braginsky, W Wieczorek, WHP Nielsen, WP Bowen, Y Chu, Y Tsaturyan, Yeghishe Tsaturyan   +55 more
core   +1 more source

A Novel Approach for Implementing and Optimizing Proportional-Resonant Controller and L-C-L Filter for Single-Phase Grid-tie Inverter [PDF]

International Journal of Mathematical, Engineering and Management Sciences
This article introduces the design procedure of a 1-phase full-bridge inverter for grid-connected applications. The main idea of modelling a full-bridge inverter is that it plays a vital role in solar energy systems. The dynamic equations are formed with
Nibedita Swain, Papia Ray, Majed A. Alotaibi, Hasmat Malik, Fausto Pedro García Márquez, Asyraf Afthanorhan   +5 more
doaj   +1 more source