Results 11 to 20 of about 791,486 (291)
Method for measuring intensity of inhomogeneous electrical fields by average value [PDF]
Measurement and control of the intensity levels of inhomogeneous electric fields with high accuracy is quite a difficult task. The solution to this problem is connected both with the development of new sensors and methods for measuring the electric ...
S. V. Biryukov +2 more
doaj +1 more source
Measuring electrical current during scanning probe oxidation [PDF]
Electrical current is measured during scanning probe oxidation by performing force versus distance curves under the application of a positive sample voltage. It is shown how the time dependence of the current provides information about the kinetics of oxide growth under conditions in which the tip–surface distance is known unequivocally during current ...
F. Pérez-Murano +5 more
openaire +3 more sources
Electric signature of magnetic domain-wall dynamics [PDF]
We study current-induced domain-wall dynamics in a thin ferromagnetic nanowire. The domain-wall dynamics is described by simple equations with four parameters.
Abanov, Ar., Liu, Y., Tretiakov, Oleg A.
core +2 more sources
In this study, an equipotential shielding voltage sensor is proposed to achieve contact measurement of transient voltage in extra‐high voltage (EHV)/ultra‐high voltage (UHV) power grids.
Jianchao Zheng +4 more
doaj +1 more source
Measuring Current in a Power Converter Using Fuzzy Automatic Gain Control
The accuracy of current measurements can be increased by appropriate amplification of the signal to within the measurement range. Accurate current measurement is important for energy monitoring and in power converter control systems.
Bartosz Dominikowski
doaj +1 more source
New optical differential protection algorithm applied in bus protection
In order to improve the speed and reliability of bus protection, people put forward the optical current transformer (OCT) replaced the traditional electric–magnetic current transformer.
Zhu Sitong +4 more
doaj +1 more source
To facilitate the application of various renewable generations as well as diversified loads, hybrid DC/AC microgrids have aroused widespread interest; however, direct access of different types of sources and loads to the utility through multiple ...
Yue Li, Yonggang Peng, Xiaoming Wang
doaj +1 more source
In order to better explore the measurement performance of field service electricity energy meters under multi-dimensional influence conditions, and infer measurement error under standard laboratory conditions, a measurement error estimation method of ...
DAI Yan-jie +6 more
doaj +1 more source
Sensing electric fields using single diamond spins [PDF]
The ability to sensitively detect charges under ambient conditions would be a fascinating new tool benefitting a wide range of researchers across disciplines.
A Gruber +42 more
core +2 more sources
Nonintrusive overhead‐line current detection using a vertical magnetic‐field sensor array
With the growing infrastructure for overhead lines, the demand for overhead‐line condition‐monitoring technologies has become increasingly urgent. Traditional current transformers used to measure three‐phase currents are bulky and difficult to install ...
Kun‐Long Chen +2 more
doaj +1 more source

