Results 41 to 50 of about 3,398 (227)

Suppression of transient overvoltage in renewable energy transmission terminal by grid-forming based reactive power compensation

电力工程技术
Line commutated converter based high voltage direct current (LCC-HVDC) is the key to large-scale grid connection and long-distance transmission of renewable energy. However, faults such as DC blocking and commutation failure may lead to short-term excess
SHANG Lei, TANG Wangqianyun, SU Shi, ZHANG Gaomin, TANG Xiaoqian, HUA Zhuhu   +5 more
doaj   +1 more source

Switching transients caused by vacuum circuit breakers in collection grids of offshore wind farms

Wind Energy, 2021
In this study, transients that can occur in the collection grids of offshore wind farms were investigated. On the basis of the multiple prestrike and reignition model that can reflect the actual operation of a vacuum circuit breaker (VCB), a switching ...
Jiayuan Tao, Qing Yang, Xuena Zheng, Yanxiao He, Ruixue Wang, Hefei Lv, Jie Zhang   +6 more
doaj   +1 more source

Non-intrusive partial discharges investigations on aeronautic motors [PDF]

, 2016
The present paper reports on a study of non-electrically intrusive partial discharge investigations on an aeronautic motor. Relevancy, robustness and repeatability of partial discharge testing procedures, both on insulating materials characterization and
Abadie, Cédric, Billard, Thibaut, Taghia, Bouazza   +2 more
core   +1 more source

Rhythms in longitudinal thalamic recordings are linked to seizure risk

Epilepsia, EarlyView.
Abstract Objective Seizure unpredictability remains a major clinical challenge for people with epilepsy. Previous works have shown that seizure risk is associated with circadian and multi‐day cycles in both brain and physiological signals. However, it remains unclear whether neural activity from deep brain structures such as the anterior nucleus of the
Xinbing Zhang, Zachary T. Sanger, Thomas Lisko, Steffen Ventz, Robert A. McGovern, Theoden I. Netoff   +5 more
wiley   +1 more source

Evaluation of two thermal neutron detection units consisting of ZnS/${}^6$LiF scintillating layers with embedded WLS fibers read out with a SiPM

, 2014
Two single channel detection units for thermal neutron detection are investigated in a neutron beam. They consist of two ZnS/${}^6$LiF scintillating layers sandwiching an array of WLS fibers.
Greuter, U., Hildebrandt, M., Mosset, J. -B., Schlumpf, N., Stoykov, A., Van Swygenhoven, H.   +5 more
core   +1 more source

Advances and Current Progress of Dopant Engineering on All‐Inorganic Halide Perovskites Toward High‐Performance Scintillating Materials

MetalMat, EarlyView.
This review provides the latest advancement on lead‐free all‐inorganic perovskites, covering fundamental aspects, emerging synthetic routes, and scintillation properties. We highlight the dopant engineering strategy to favor the formation and efficient radiative recombination of self‐trapped excitons and the future development direction for the next ...
Galfin Anderias Adu, Viona Maria Djojo, Livia Janice Widiapradja, Noor Nisa Fayyaza, Lina Jaya Diguna, Muhammad Danang Birowosuto, Arramel Arramel   +6 more
wiley   +1 more source

Flexural performance of textile fine grained mortar containing risk husk ash as a partial cement replacement in reinforced concrete beams [PDF]

, 2018
External strengthening of RC beam become a popular method to reduce deterioration. Due to highest demanding on external strengthening, a new innovation was introduced called as textile fine grained mortar (TFGM).
Mohammad, Noor Shuhada
core  

The T2K Side Muon Range Detector

, 2012
The T2K experiment is a long baseline neutrino oscillation experiment aiming to observe the appearance of {\nu} e in a {\nu}{\mu} beam. The {\nu}{\mu} beam is produced at the Japan Proton Accelerator Research Complex (J-PARC), observed with the 295 km ...
A. Dąbrowska, A. Izmaylov, A. Khotjantsev, A. Kilinski, A. Weber, A. Zalewska, A.T. Suzuki, Abe, B. Ellison, B. Hartfiel, C. Metelko, Cervera-Villanueva, D. Kiełczewska, D. Naples, D. Northacker, D. Smith, D. Warner, E. Rondio, E. Shabalin, Fruhwirth, Fukuda, G. Barr, G.F. Pearce, Hayato, I. Danko, Ivashkin, J. Błocki, J. Haremza, J. Holeczek, J. Kisiel, J. Liu, J. Marzec, J. Nowak, J. Reid, J. Sobczyk, J. Łagoda, J. Świerblewski, J.D. Brinson, K. Zaremba, Kalman, Kalman, Kudenko, Kudenko, L. Golyshkin, M. Batkiewicz, M. Dziewiecki, M. Khabibullin, M. Nauman, M. Noy, M. Posiadała, M. Raymond, M. Siyad, M. Stodulski, M. Szeptycka, M. Thorpe, M. Ziembicki, Machida, Mineev, N. Kulkarni, N. Yershov, O. Mineev, O. Perevozchikov, P. Mijakowski, P. Przewłocki, Quarrie, R. Gould, R. Kurjata, R. Sulej, S. Aoki, T. Hara, T. Kutter, T. Szegłowski, T. Wąchała, T. Yano, T.C. Nicholls, V. Paolone, Vacheret, W. Coleman, W. Metcalf, W. Qian, Y. Kudenko, Yershov   +81 more
core   +1 more source

Identification of the byproducts of the oxygen evolution reaction on rutile-type oxides under dynamic conditions [PDF]

, 2014
Peer ...
Cuesta, A., Kuznetsova, E., Sunde, S., Thomassen, M.S.   +3 more
core   +1 more source

Impact of Electrolyte Temperature on Solution‐Combustion Synthesized NiO/Ni Nanoparticles as Oxygen Evolution Reaction Electrocatalyst

ChemistryOpen, EarlyView.
Electrolyte temperature significantly affects electrocatalyst performance in water splitting reactions. Catalysts synthesized by solution combustion synthesis were evaluated for oxygen evolution activity at different temperatures. Elevated temperatures reduced overpotential and increased current density, reflecting enhanced reaction kinetics and ...
Easwari Padma Kumari, Anand Kumar, Faris Tarlochan, Mohammed J. Al‐Marri   +3 more
wiley   +1 more source