1.

Record Nr.

UNINA9911001469603321

Autore

Xiao Huafeng

Titolo

Advanced Control Techniques for Grid-Connected Inverters / / by Huafeng Xiao, Mingming Li

Pubbl/distr/stampa

Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2025

ISBN

981-9634-37-7

Edizione

[1st ed. 2025.]

Descrizione fisica

1 online resource (XIV, 257 p. 248 illus., 189 illus. in color.)

Collana

CPSS Power Electronics Series, , 2520-8861

Disciplina

621.381044

Soggetti

Power electronics

Electronic circuits

Power Electronics

Electronic Circuits and Systems

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Introduction -- Inductor Current Fast Control Method for Grid-Connected Inverters -- Grid Voltage Feedforward Control Strategies with Differentiation elements -- Active Damping Strategies with Differentiation elements -- Stability Margin Enhancement Strategies with Differentiation elements -- Capacitor Voltage Fast Control Method for Current-Source-Inverters -- Differential element applications in Current-Source-Inverters -- Summary.

Sommario/riassunto

This book introduces planning method of power control configuration and structuring method of signal process link for grid-connected power conversion. These methods can be used for readers in research and engineering fields of renewable energy system. In this way, readers wishing to learn these control methods can gain insight on how to design and practice each control method easily. Readership: Graduate students and academics majored in power electronics, and engineers engaged in developing grid-connected inverters for renewable energy system; senior undergraduate students majored in electrical engineering and automation engineering.



2.

Record Nr.

UNINA9910227349303321

Autore

Fernando Magro

Titolo

Understanding Crohn's Disease: Immunity, Genes and Microbes

Pubbl/distr/stampa

Frontiers Media SA, 2017

Descrizione fisica

1 online resource (126 p.)

Collana

Frontiers Research Topics

Soggetti

Medicine and Nursing

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Sommario/riassunto

Crohn's disease (CD) is a chronic, relapsing, inflammatory bowel disease resulting in considerable morbidity and reduced quality of life. Although still under intense debate, CD seems to result from an enhanced and uncontrolled immune response to the gut microbiota. CD is thought to be multifactorial depending on genetic and environmental determinants. In recent years, nearly 100 single nucleotide polymorphisms (SNPs) were associated with increased risk of developing CD (some of the SNPs also associated with susceptibility to ulcerative colitis, another type of IBD). These SNPs are mostly located in genes involved in innate and adaptive immunity mechanisms, such as autophagy, expression of pattern-recognition receptors and citokine signaling. Epigenetics is also probably playing a role in CD susceptibility, as it is sensitive to environmental conditions and may mediate gene-environment interactions. Environmental factors possibly involved in CD development include diet, gut microbiota composition and infection with specific pathogens, of which the most consistently associated to CD are Mycobacterium avium subsp. paratuberculosis and adherent-invasive Escherichia coli. This Topic aimed at bringing together contributions covering different genetic, epigenetic, immunological and microbial processes involved in the development of CD, helping to drive forward the understanding of CD immunopahtology.