Results 51 to 60 of about 3,125 (193)
Robust Decentralized Tracking Voltage Control for Islanded Microgrids by Invariant Ellipsoids
This manuscript presents a robust tracking (servomechanism) controller for linear time-invariant (LTI) islanded (autonomous, isolated) microgrid voltage control.
Hisham M. Soliman +3 more
doaj +1 more source
Low-Voltage Ride-Through Coordinated Control for PMSG Wind Turbines Using De-Loaded Operation
Low-voltage ride-through (LVRT) is important for the grid integration of wind power systems (WPSs). Each grid operator defines a grid code, including the LVRT requirement, considering their power system characteristics. During grid faults, LVRT is needed
Chunghun Kim, Wonhee Kim
doaj +1 more source
This paper presents an innovative analytical model for photovoltaic (PV) systems operating under partial shading conditions (PSCs). The model is developed through a detailed analysis of the current–voltage (I–V) curves of PV systems affected by PSCs and employs a straightforward computational algorithm by adjusting every time the number of cells or ...
Lahlou Abad +5 more
wiley +1 more source
Development of a Novel MultiBody Mechatronic Model for Five-Axis CNC Machine Tool [PDF]
The paper presents the development of a mechatronic hybrid model for Geiss five-axis CNC machine tool using MultiBody-System (MBS) approach. The motion control systems comprising electrical and mechanical elements are analyzed and modeled.
Papananias, M. +2 more
core
The maximum power point tracking (MPPT) is one of the most vital equipment of photovoltaic (PV) systems for maximum power extraction from PV systems under dynamic conditions. In this paper, we present a comparative study of hybrid MPPT algorithm that combines particle swarm optimization (PSO) along with classical perturb and observe (P&O) and ...
Jeewan Phuyal +2 more
wiley +1 more source
Модель фотоэлемента для библиотеки SimPowerSystems пакета MatLab/Simulink
Предложена новая Simulink-модель фотоэлемента, ориентированная на использование стандартной библиотеки элементов систем электроснабжения SimPowerSystems из программного пакета MatLab/Simulink. Модель позволяет изменять значения солнечного излучения, температуры фотоэлемента и сопротивления нагрузки.
openaire +4 more sources
The voltage source converter (VSC) based multiterminal high voltage direct current (MTDC) transmission system is an interesting technical option to integrate offshore wind farms with the onshore grid due to its unique performance characteristics and ...
Kumar M. Ajay, Srikanth N.V.
doaj +1 more source
Modelling of BLDCM with a double 3-phase stator winding and back EMF harmonics
In this paper the mathematical model of the brushless DC motor (BLDCM) with a double 3-phase stator winding is analysed. Both the 3-phase windings are mutually displaced by 30 electrical degree.
Drozdowski Piotr
doaj +1 more source
Development of mathematical model for study of electromagnetic compatibility of the frequency-controlled electric drive with the power supply and electric motor. [PDF]
В статье рассматривается задача построения математической модели для исследования электромагнитной совместимости частотно-регулируемого электропривода с питающей сетью и двигателем.
Perzhenitsa, S. M. +5 more
core
MTPA With Pseudo‐FOC Strategy–Based BLDC for Minimization of Copper Loss and Torque Ripple
Brushless DC (BLDC) motor drives are extensively preferred in the automotive industry for their high torque‐to‐weight ratio. In conventional BLDC drives, the torque ripples are high due to 120° conduction mode operation and nonideal back EMF. To minimize the torque ripple in BLDC drives, a flux trajectory is employed based on the extension Park ...
R. Raja Singh +7 more
wiley +1 more source

