Results 41 to 50 of about 3,066 (166)

Induction Motor Control Didactic Set-up Using Sensorless And Sliding Mode Dtc Strategy

Eletrônica de Potência, 2008
A three-phase induction motor direct torque control laboratory set-up for simulation and experimental activities is presented in this paper. It includes sliding-mode controllers and uses a sensorless method to estimate rotor speed. The objective of this
Marcos Vinicius Lazarini, Ernesto Ruppert Filho   +1 more
doaj   +1 more source

Controlador en Modo Deslizante para Sistemas Fotovoltaicos Conectados a la Red Eléctrica

Maskay, 2012
Se describe el análisis, modelamiento y diseño de un lazo de control para sistemas fotovoltaicos (PV) conectados a la red eléctrica. Se aborda el modelado de un panel fotovoltaico; el diseño de un convertidor elevador (Boost) y su lazo de control ...
Diego Arcos-Aviles, Marcelo Urbina, Danny Sotomayor   +2 more
doaj   +1 more source

Control Methods for Single-phase Voltage Supply with VSCs to Feed Nonlinear Loads in Rural Areas

TESEA, Transactions on Energy Systems and Engineering Applications, 2020
This paper addresses the problem of sinusoidal voltage generation in linear loads using a voltage source inverter (VSI). The port-Hamiltonian structure in open-loop is used to design a passivity-based controller with proportional-integral gains (PI-PBC)
Walter Julián Gil Gonzalez, Jorge Luis Zambrano-Martinez, Federico M. Serra, Maximiliano Bueno-López, Guillermo Luciano Magaldi   +4 more
doaj   +1 more source

Modeling and simulation enabled UAV electrical power system design [PDF]

, 2011
With the diversity of mission capability and the associated requirement for more advanced technologies, designing modern unmanned aerial vehicle (UAV) systems is an especially challenging task.
Burt, Graeme, Fletcher, Steven, Galloway, Stuart, Lowe, V., Norman, Patrick, Rakhra, Puran   +5 more
core   +1 more source

Simulation of asynchronous motor tests on the simpowersystems program base

2017 International Conference on Electromechanical and Power Systems (SIELMEN), 2017
In the paper is used the Simpowersystems program which is used for calculating the static mechanical characteristic and operating characteristics within the range of variation of rotor slippage. Also, the program can be used to determine the starting moment corresponding to the rotor resistance and reactance values in the startup process.
Iazloveţchi, L., Burduniuc, M., Iazloveţchi, M., Iazlovetkii, M.L., Rujanschi, D.   +4 more
openaire   +3 more sources

Employee attitudes as a mediator between HRM and organizational performance [PDF]

, 2018
Attitude is a power that controls human behaviour. When employee Attitude is positive, it can give impact positive to organization performance. A proper human resource management (HRM) managed by organization, the employee attitude will be affected.
Ali Akeel, Mohamed Elfadeel, Masrom, M. A .N., Omar, Roshartini   +2 more
core  

Modelagem e análise dinâmica de dispositivos DSTATCOM usando o SimPowerSystems para Matlab/Simulink [PDF]

Sba: Controle & Automação Sociedade Brasileira de Automatica, 2005
Neste trabalho apresenta-se um estudo sobre modelagem e análise dinâmica de dispositivos tipo DSTATCOM (Distribution Static Synchronous Compensator). Os objetivos são analisar o desempenho dinâmico desses equipamentos e sobretudo introduzir modelos computacionais detalhados e simplificados.
Freitas, Walmir, França, André Morelato   +1 more
openaire   +3 more sources

Frequency‐Power Coupling Dynamic Response and Regulation Characteristics of Variable Speed Pumped Storage Unit With Full‐Size Converter

Energy Science &Engineering, Volume 13, Issue 2, Page 811-832, February 2025.
Water diversion system of the variable speed pumped storage unit with full‐size converter. ABSTRACT This paper aims to study the frequency‐power coupling dynamic response and regulation characteristics of a variable speed pumped storage unit (VSPSU) with full‐size converter (FSC).
Yanhao Li, Kedong Shu, Wencheng Guo
wiley   +1 more source

Benchmarking and optimisation of Simulink code using Real-Time Workshop and Embedded Coder for inverter and microgrid control applications [PDF]

, 2009
When creating software for a new power systems control or protection device, the use of auto-generated C code via MATLAB Simulink Real-Time Workshop and Embedded Coder toolboxes can be a sensible alternative to hand written C code.
Blair, S. M., Burt, G.M., Roscoe, A. J.
core  

Reinforcement Learning for Decentralized Robust Optimal Voltage Control of Uncertain Islanded DC Microgrid Under ZIP Load

IET Control Theory &Applications, Volume 19, Issue 1, January/December 2025.
This paper explores robust optimal control for voltage regulation in DC microgrids with uncertain ZIP loads, addressing challenges through a two‐phase approach. Initially, robust control is applied using an undiscounted optimal control method, followed by a conversion to a data‐driven strategy with reinforcement learning.
Ali Amirparast, Seyyed Kamal Hosseini sani   +1 more
wiley   +1 more source