Results 31 to 40 of about 4,998,742 (298)

Research on Small Square PCB Rogowski Coil Measuring Transient Current in the Power Electronics Devices

Sensors, 2019
With the development of China’s electric power, power electronics devices such as insulated-gate bipolar transistors (IGBTs) have been widely used in the field of high voltages and large currents.
Chaoqun Jiao, Juan Zhang, Zhibin Zhao, Zuoming Zhang, Yuanliang Fan   +4 more
doaj   +1 more source

Measurement of Neutrino-Nucleon Neutral Current Elastic Scattering in MiniBooNE

, 2009
Using a high-statistics sample of neutral current elastic neutrino interactions, MiniBooNE measured the flux-averaged neutral current elastic differential cross-section on mineral oil ($CH_2$).
Denis Perevalov, Federico Sanchez, Luis Alvarez-Ruso, M. Sorel, Rex Tayloe   +4 more
core   +1 more source

Novel Earth Fault Protection Algorithm Based on MV Cable Screen Zero Sequence Current Filter

Energies, 2019
This paper presents novel zero sequence current filter and earth fault protection relay, which utilize cable screens earthing current in protection algorithm.
Krzysztof Lowczowski, Jozef Lorenc, Jerzy Andruszkiewicz, Zbigniew Nadolny, Jozef Zawodniak   +4 more
doaj   +1 more source

FEM Analysis and Sensor-Based Measurement Scheme of Current Distribution for Grounding Electrode

Applied Sciences, 2020
The current distribution of the grounding electrode in a high-voltage direct current (HVDC) transmission system affects the state of power equipment in its vicinity, which depends on the soil resistivity and shape of the grounding electrode.
Li Zhu, Hui Jiang, Fan Yang, Hanwu Luo, Wenzhen Li, Jianjun Han   +5 more
doaj   +1 more source

MOS-FET as a Current Sensor in Power Electronics Converters

Sensors, 2015
This paper presents a current sensing principle appropriate for use in power electronics’ converters. This current measurement principle has been developed for metal oxide semiconductor field effect transistor (MOS-FET) and is based on UDS voltage ...
Rok Pajer, Miro Milanoviĉ, Branko Premzel, Miran Rodiĉ   +3 more
doaj   +1 more source

Bimetallic ammeter: a novel method of current measurement

Emergent Scientist, 2020
An electric current flowing through a bimetallic coil heats it up, and due to thermal expansion, the coil either unwinds or winds depending on the direction of net heat transfer and the specific heat capacities of the metals used.
Uy Robert Frederik, Miao Qiaozi, Yuan Chenghao   +2 more
doaj   +1 more source

Charged Current Single Pion Cross Section Measurement at MiniBooNE

, 2006
We present MiniBooNE's preliminary numu charged-current single pion (CC1pi) cross section measurement, calculated using the ratio to charge current quasi-elastic (CCQE) events.
Aguilar, Barish, Budd, Casper, Eidelman, Gallagher, Hasegawa, Hawker, Kitagaki, Llewellyn-Smith, M.O. Wascko, Monroe, Radecky, Rein, Rein, Smith, Smith, Suzuki, Wascko, Zeller   +19 more
core   +2 more sources

Local Measurement of Current Density by Magneto-Optical Current Reconstruction in Normally and Overpressure Processed Bi-2223 Tapes [PDF]

, 2002
Magneto-optical current reconstruction has been used for detailed analysis of the local critical current density (Jc) variation in monocore Bi-2223 tapes. We find, even in high quality tapes with bulk transport Jc ~ 40 kA/cm^2 (77K, 0T), that there exist
Cai, X. Y., Feldmann, D. M., Hellstrom, E. E., Huang, Y., Jiang, J., Larbalestier, D. C., Patnaik, S., Polyanskii, A., Yuan, Y.   +8 more
core   +1 more source

Why and When Are Evidence‐Based Interventions Adopted in Paediatric Supportive Care? A Qualitative Exploration of the Determinants of Photobiomodulation Implementation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Oral mucositis is a common and debilitating side effect of childhood cancer and stem cell transplant treatments. It affects the quality of life of children and young people (CYP) and places a strain on services. Photobiomodulation is recommended for oral mucositis prevention in international guidance but is poorly implemented in UK ...
Claudia Heggie, Kara A. Gray‐Burrows, Peter F. Day, Bob Phillips, Carl A. Thompson   +4 more
wiley   +1 more source

Quantum measurement of coherence in coupled quantum dots [PDF]

, 2000
We describe the conditional and unconditional dynamics of two coupled quantum dots when one dot is subjected to a measurement of its occupation number using a single electron transistor (SET).
Clark, R. G., Dzurak, A., Kane, B. E., Milburn, G. J., Sun, He Bi, Utami, Dian Wahyu, Wiseman, H. M.   +6 more
core   +3 more sources