Results 21 to 30 of about 54,628 (307)
A study on impedance measurement of small-capacitance circuit using transient waveforms [PDF]
, 2015 A measurement method of small-capacitance using transient waveforms is proposed in this thesis. A pi-circuit is used to express the stray capacitors between terminals and those from each terminal to ground.
2679 +3 more
core +1 more source
Measurement Error Estimation for Capacitive Voltage Transformer by Insulation Parameters
Energies, 2017 Measurement errors of a capacitive voltage transformer (CVT) are relevant to its equivalent parameters for which its capacitive divider contributes the most. In daily operation, dielectric aging, moisture, dielectric breakdown, etc., it will exert mixing
Bin Chen +5 more
doaj +1 more source
Adhesion State Estimation for Electrostatic Gripper Based on Online Capacitance Measure
Actuators, 2022 Electroadhesion is a suitable technology for developing grippers for applications where fragile, compliant or variable shape objects need to be grabbed and where a retention action is typically preferred to a compression force.
Ion-Dan Sîrbu +8 more
doaj +1 more source
Automatic compensation system for impedance measurement [PDF]
, 2002 This paper deals with the realization of the four-pair terminal definition of impedance standards. A simple, though reliable, system is described that allows an automatic compensation of the voltage at the low potential port of impedance standards to be ...
VALLAN A +8 more
core +1 more source
Flexible capacitor characterisation using algebraic parameter identification approach
IET Science, Measurement & Technology, 2021 Flexible capacitive sensor devices have gained attention because of their versatility and adaptability to several requirements. However, the proper implementation of those devices into flexible electronic systems imply some challenges related to the ...
Andrea G. Martínez‐Lopez +4 more
doaj +1 more source
Increasing the reliability of electrical equipment in the agricultural and industrial complex based on measuring the electrical capacitance of capacitors [PDF]
E3S Web of Conferences, 2021 The article presents elaborated technical suggestions for increasing reliability of electrical equipment of agro-industrial complexes. The analysis of the already known ways of measuring electric capacitance is carried out and it demonstrates the ...
Vorzhev Vladimir +3 more
doaj +1 more source
Electrical engineering & Electromechanics, 2020 Introduction. Measurements on alternating current of dielectric absorption parameters – capacitance and dielectric loss tangent tgδ allow us to evaluate the quality of insulation of cables, electrical machines, transformers, etc., both at the ...
G. V. Bezprozvannych, I. A. Kostiukov
doaj +1 more source
A Lossy Capacitance Measurement Circuit Based on Analog Lock-in Detection
Elektronika ir Elektrotechnika, 2020 This paper presents a lossy capacitance measuring circuit which is based on analog lock-in detection technique. Lossy capacitance can be modelled as a pure capacitor connected in parallel with a resistor.
Mehmet Demirtas +2 more
doaj +1 more source
Measurement Procedures for the Electrical Characterization of Oxide Thin Films [PDF]
, 2009 This paper describes a measurement system for the electrical characterization of oxide thin films. Such films can be produced using plasma-sputtering processes and permit the realization of a large set of high-performance components, such as capacitors ...
Parvis, Marco +2 more
core +1 more source
IEEE Access, 2021 A technique for conducting online estimation of the intrinsic parameters of encapsulated three-phase harmonic filter capacitors is presented. The concept is based on firstly sampling the line voltage and current associated with the encapsulated capacitor,
Wai-Kwan Lee +2 more
doaj +1 more source