Results 51 to 60 of about 2,892,119 (240)

Hardware in the Loop Real-Time Simulation of Improving Hosting Capacity in Photovoltaic Systems Distribution Grid With Passive Filtering Using OPAL-RT

IEEE Access, 2023
The industrial revolution in the world resulted in a rise in the desire for energy in recent years. Therefore, the trend was strong toward the utilization of alternative and sustainable energy sources, such as solar power and wind energy.
Mohamed A. Ismeil, Ahmed Alfouly, Hany S. Hussein, I. Hamdan   +3 more
doaj   +1 more source

EV and PV Capacity Management to Increase Hosting Capacity

, 2023
International audienceAs more electric vehicles (EVs) and photovoltaic (PV) systems are integrated into distribution systems, managing their capacity becomes critical for grid operation and planning.
Alvarez-Hérault, Marie-Cécile
core  

Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks

Advanced Science, EarlyView.
Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley   +1 more source

Study of rooftop PV hosting capacity in 20 kV systems in facing distributed generation penetration

Results in Engineering
---With the increasing request for integrating rooftop photovoltaic (PV) systems into the distribution grid, it is crucial to prevent the potential negative impacts of high PV penetration.
M.I.B. Setyonegoro, R. Irnawan, L.M. Putranto, E. Firmansyah, W.Y. Atmaja, N. Adi, Z. Arifin, R. Gusti, D. Prastianto, Sarjiya   +9 more
doaj   +1 more source

An Analysis of Photo-Voltaic Hosting Capacity in Finnish Low Voltage Distribution Networks

Energies, 2017
The ascending trend of photo-voltaic (PV) utilization on a domestic scale in Finland, calls for a technical aspects review of low voltage (LV) networks.
Ammar Arshad, Martin Lindner, Matti Lehtonen   +2 more
doaj   +1 more source

Targeted Degradation of Picornaviral 3C Protease via PROTACs Confers High Barrier to Viral Resistance and Broad‐Spectrum Antiviral Activity

Advanced Science, EarlyView.
This study reports D34 as the first PROTAC degrader that targets the 3C protease of picornaviruses. D34 effectively degrades EV71 3C protease via the ubiquitin‐proteasome pathway. More importantly, D34 exhibits a high resistance barrier and shows broad‐spectrum antiviral activity against multiple picornaviruses, highlighting its potential as a novel ...
Weilong Deng, Junyu Chen, Yingyue Pang, Yuanyuan Zhang, Siqian Chen, Guoliang You, Xiaoman Tian, Zhongxin Xu, Jing Wang, Luqing Shang   +9 more
wiley   +1 more source

Calculation of maximum hosting capacity of time-varying-tracking grid-connected photovoltaics based on analytical-optimized bisection method [PDF]

AIP Advances
The calculation of the maximum photovoltaic (PV) hosting capacity plays a crucial role in guiding power grid planning and operation. A method for calculating the maximum access capacity of PV systems based on an analytically optimized bisection approach ...
Peng Yang, Cheng Li, Ren Tang
doaj   +1 more source

Single‐Atom‐Enhanced Fully Inkjet‐Printed Electrochemical Sensor for Dopamine Detection

Advanced Science, EarlyView.
Fully inkjet‐printed paper‐based dopamine sensors are fabricated using nitrogen‐doped graphene acid functionalized with copper single atoms. The copper sites uniquely enhance dopamine oxidation through strong molecular adsorption, as verified by electrochemical measurements and DFT calculations. The approach highlights the potential of single‐atom inks
Martin‐Alex Nalepa, David Panáček, Vítězslav Hrubý, Matěj Jendrišák, Rostislav Langer, Michal Langer, Petr Jakubec, Ivan Dědek, Vojtěch Kupka, Michal Mazur, Radek Zbořil, Michal Otyepka   +11 more
wiley   +1 more source

Quantification Method for Distributed Photovoltaic Hosting Capacity of Distribution Networks Based on Static Voltage Stability Margin

Shanghai Jiaotong Daxue xuebao
Large-scale integration of distributed photovoltaic (PV) systems into distribution networks can easily lead to line overloads, voltage instability, and other issues.
DENG Meiling, CHEN Yongjin, BAI Zhenyi
doaj   +1 more source

Volt-Var Curve Reactive Power Control Requirements and Risks for Feeders with Distributed Roof-Top Photovoltaic Systems

Energies, 2020
The benefits and risks associated with Volt-Var Curve (VVC) control for management of voltages in electric feeders with distributed, roof-top photovoltaic (PV) can be defined using a stochastic hosting capacity analysis methodology.
C. Birk Jones, Matthew Lave, Matthew J. Reno, Rachid Darbali-Zamora, Adam Summers, Shamina Hossain-McKenzie   +5 more
doaj   +1 more source