IEEE

Dynamic Phasor Modeling and Stability Analysis of SRF-PLL-Based Grid-Tie Inverter Under Islanded Conditions

Abstract: Synchronous reference frame (SRF) phase locked loop (PLL) is a widely employed scheme for grid-synchronization of a three-phase grid-tied inverter (GTI). The SRF-PLL model considered for ...
vic

School Readiness Funding (SRF) menu by priority area

Specific teaching and learning strategies and 'LearningGames' in early childhood environments and parenting programs to enhance achievements of young children from disadvantaged backgrounds.
SciELO

O papel do divertimento e das determinantes motivacionais na persistência da prática de exercício físico

Empiricamente, pareceexistir uma relação entre as nossas emoções e o nosso comportamento. Assume-se que tendemos a procurar atividades nas quais sentimos prazer e bem-estar, evitando aquelas das quais ...
IEEE

Modeling and Adaptive Design of the SRF-PLL: Nonlinear Time-Varying Framework

Abstract: Synchronous reference frame phase-locked loops (SRF-PLLs) are widely used in different technologies, such as wind turbines, electric vehicles, more electric aircraft, and motor drives, to ...