Results 131 to 140 of about 821 (247)
Abstract INTRODUCTION The WW‐FINGERS network has demonstrated the efficacy of multidomain non‐pharmaceutical interventions (NPIs) but left their real‐world implementation largely unexplored, prompting this study in Changxing County to identify key determinants and develop actionable strategies for community‐based delivery.
Zishuo Huang +8 more
wiley +1 more source
Modular multilevel converters for HVDC power stations
Convertisseurs modulaires multiniveaux pour le transport d'énergie électrique en courant continu haute tension Les travaux présentés dans ce mémoire ont été réalisés dans le cadre d’une collaboration entre le LAboratoire PLAsma et Conversion d’Énergie (LAPLACE), Université de Toulouse, et la Seconde Université de Naples (SUN).
openaire +3 more sources
Due to complex wind farm conditions, a coordinated control system was designed. It manages DC power surges during AC faults by temporarily storing excess energy and regulating voltages. This strategy optimizes unbalanced power and enables effective fault recovery, resulting in minimal voltage fluctuations and superior performance.
Lei Chen, Qi Han
wiley +1 more source
A review on topology and control strategies of high-power inverters in large- scale photovoltaic power plants. [PDF]
Azizi A +4 more
europepmc +1 more source
Integral Sliding Mode Controller for Modular Multilevel Inverter‐Based PMSM Drives
The primary contribution of this work is the development of an integral sliding mode controller (ISMC) designed for motor speed and current regulation, optimized to enhance control performance with the unique MMLI structure. The proposed MMLI architecture offers a reduced number of switching components and passive elements, thereby minimizing system ...
Taiea A. Ahmed +6 more
wiley +1 more source
A comprehensive review of multi-level inverters, modulation, and control for grid-interfaced solar PV systems. [PDF]
Sharma B +5 more
europepmc +1 more source
Robust Control Using a Matrix Converter to Enhance Wind Turbine Systems
This study uses a more efficient and effective solution to improve the operational performance of a wind turbine‐based power system. This system uses a doubly fed induction generator and relies on a matrix converter and fractional‐order proportional–integral controller.
Sihem Ghoudelbourk +4 more
wiley +1 more source
Machine-learning based control of bi-modular multilevel PWM inverter for high power applications. [PDF]
Srungaram RT, Yadlapati K.
europepmc +1 more source
An adaptive fuzzy controller using an interval type‐3 fuzzy logic system replaces the SMC switching term to mitigate chattering while preserving global stability for islanded inverters. Simulations show lower THD, greater robustness to disturbances and parameter variations, and improved voltage‐tracking accuracy, with applicability to other uncertain ...
Man‐Wen Tian +7 more
wiley +1 more source
Cooperative modular multilevel converter control based on PSO-optimized fuzzy-PI and hierarchical finite-state model predictive control. [PDF]
Liu Y, Tian Y, Zhang W, Wang Y.
europepmc +1 more source

