Results 71 to 80 of about 5,161,116 (331)

Distributed Energy Resources Hosting Capacity Assessment - An Industry Perspective [PDF]

, 2023
Hosting Capacity (HC) analysis is a recent methodology that is used by many Low Voltage Distribution Network (LVDN) operators to address the technical limits associated with Distributed Energy Resources (DER) integration into the grid. In the literature,
Pota, HR, Makhalfih, A, Hossain, MJ, MacAna, C   +3 more
core   +1 more source

Determining maximum hosting capacity for PV systems in distribution grids

International Journal of Electrical Power & Energy Systems, 2022
Power systems face increasing challenges on reliable operations due to the widespread distributed generators (DGs), e.g., rooftop PV systems in distribution grids. Characterizing the hosting capacity (HC) is vital for utilities to assess the total amount
Jingyi Yuan, Yang Weng, Chin-Woo Tan
semanticscholar   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Maximizing Distributed Energy Resource Hosting Capacity of Power System in South Korea Using Integrated Feeder, Distribution, and Transmission System

Energies, 2020
Intermittent power generated from renewable distributed energy resource (DER) can create voltage stability problems in the system during peak power production in the low demand period.
Victor Widiputra, Junhyuk Kong, Yejin Yang, Jaesung Jung, Robert Broadwater   +4 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Assessment of hosting capacity for DPV integration in distribution networks considering security and economy

Zhejiang dianli
In response to the large-scale development of distributed photovoltaic （DPV） and their potential participation in grid regulation， this paper proposes a hosting capacity assessment method for DPV integration in distribution networks that considers both ...
SONG Yu, GUO Yue, WANG Xuyang, BAI Yu, ZHAO Juan, HAN Jiacheng, LIU Hong   +6 more
doaj   +1 more source

Integrated Active and Reactive Power Control Methods for Distributed Energy Resources in Distribution Systems for Enhancing Hosting Capacity

Energies
Recently, there has been a significant increase in the integration of distributed energy resources (DERs) such as small-scale photovoltaic systems and wind turbines in power distribution systems.
Philip Trinh, Il-Yop Chung
semanticscholar   +1 more source

Hosting capacity in the Croatian regulatory environment

IET Conference Proceedings
Installing distributed energy resources (DERs) in low voltage networks is limited by distribution grid codes, often defining a conservative connection power threshold, especially in the case of a single-phase connection or by the network’s technical constraints.
Antić, Tomislav, Capuder, Tomislav
openaire   +3 more sources

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Opinions on dynamic topology reconfiguration of distribution networks for PV hosting capacity enhancement

Frontiers in Energy Research
This paper investigates on dynamic topology reconfiguration of distribution networks to enhance PV hosting capacity. Firstly, a dynamic topology reconfiguration model of distribution networks considering N-1 security constraints is proposed to ...
Zhigang Pei, Jiaming Chen, Zhiyuan Zhang, Weikang Liu, Xin Yan, Yifang Jin   +5 more
doaj   +1 more source