Results 51 to 60 of about 22,208 (297)

The influence of capacitor banks on transformer load current [PDF]

Tehnika, 2017
This paper deals with the influence of capacitor banks used for reactive energy compensation on total load current of 10/0,4 kV/kV distribution transformers.
Jović Aleksandar S., Korunović Lidija M.   +1 more
doaj   +1 more source

Reactive power compensation as a measure for energy efficiency [PDF]

, 2020
U radu su opisani osnovni pojmovi o snazi u električnoj mreži te temeljni pojmovi o pojedinim snagama. Opisani su razlozi zašto radimo kompenzaciju jalove snage, na koji način ostvarujemo kompenzaciju jalove snage te kako kompenzacija utječe na gubitke ...
Budim, Nikola
core  

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Reactive Power Compensation using Matrix Converter

Sukkur IBA Journal of Emerging Technologies, 2019
In this paper, application of matrix converter for the compensation of reactive power is studied. Matrix converter is direct AC-AC converter composed of solid-state bi-directional switches.
Muhammad Ishaq, Muhammad Hammad Afzal, Muhammad Waqar   +2 more
doaj   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source

Dose‐dependent hepatotoxicity of hydrogen peroxide in HepG2 cells and its modulation by CYP450 induction

FEBS Open Bio, EarlyView.
NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks, Garth L. Maker, Emily C. Davies, Berin A. Boughton, Samantha Lodge   +4 more
wiley   +1 more source

Coordinated control strategy of reactive power compensation based on a flexible distribution network transformer

Frontiers in Energy Research
In order to solve the problem of the power quality caused by distributed power access to the distribution network, this paper proposes a coordinated control strategy of reactive power compensation based on a flexible distribution transformer.
Ximei Zhan, Jinfeng Wang, Guowei Guo, Yao Yao, Dehuang Gong, Aihong Tang, Qian Wang, Wenkai Leng   +7 more
doaj   +1 more source

Optimization of an industrial microgrid integrating photovoltaic generation, Diesel backup and reactive power compensation [PDF]

EPJ Web of Conferences
The increasing integration of renewable energy sources into industrial power systems requires optimized operating strategies to ensure power quality, reliability and energy efficiency. This paper presents the experimental and simulation-based analysis of
Cazac Vadim, Burduniuc Marcel, Mangos Octavian, Cazac Dumitru   +3 more
doaj   +1 more source

Reactive power compensation in the village distribution networks 0,4 kv to improve power quality [PDF]

, 2017
The paper presents the feasibility study of the transverse reactive power compensation in village distribution networks of 0,4 kV with a low power factor.
V. V. Karchin, V. T. Sidorova, A. I. Fedotov   +2 more
core   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source