Results 1 to 10 of about 248 (107)

Smart Touch Voltage Limitation

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2021
In modern railway electric infrastructure design there are two major concerns that should be considered as touch voltage and stray current. The first problem is touch and step voltage which endangers human safety even to deathly situations.
Mahmut Turhan
doaj   +4 more sources

On Minimisation of Earthing System Touch Voltages [PDF]

open access: yesEnergies, 2019
Finding cost efficient earthing system design with acceptable level of safety might be quite tedious work. Thus, many earthing system engineers try to find the most suitable design either by employing only their best experience or taking advantage of ...
Vaclav Vycital   +3 more
doaj   +3 more sources

Metrological traceability of touch voltage measurements using FSM concept in the high-voltage facility [PDF]

open access: yesTehnika
In order to avoid interruption of service and costly downtime, touch voltage measurements are usually performed in an energized high-voltage substation.
Kostić Vojin I.   +2 more
doaj   +2 more sources

Reducing the Effect of Lightning on Step and Touch Voltages in a Grounding Grid Using a Nature-Inspired Genetic Algorithm With ATP-EMTP

open access: yesIEEE Access, 2019
This paper discusses the step and touch voltages, based on body resistance, in a grounding grid after a lightning strike at a 434-/21-kV substation. To ensure grounding grid safety, the maximum step and touch voltage should not exceed the safety criteria
Saeid Gholami Farkoush   +5 more
doaj   +3 more sources

Control the cost, touch and step voltages of the grounding grids design

open access: yesIET Science, Measurement and Technology, 2016
In this study, an evolutionary strategy is presented to get the optimal grounding grid design to minimise the design cost, the touch and step voltages of the grounding grid to ensure the economical constraint as well as the safety conditions. The proposed technique is used for one and two‐layer soil.
Ibrahim B M Taha, Sherif S M Ghoneim
exaly   +2 more sources

Determination of the scope of the experimental-calculation method for measuring the touch voltage

open access: yesElectrical engineering & Electromechanics, 2023
The work is devoted to the improvement of methods for determining the normalized parameters of the grounding system (GS) of operating power stations and substations.
D. G. Koliushko   +2 more
doaj   +1 more source

Design of AM Self-Capacitive Transparent Touch Panel Based on a-IGZO Thin-Film Transistors

open access: yesIEEE Access, 2020
In this work, we propose a novel active-matrix self-capacitance touch panel circuit. Each touch pixel contains only one thin film transistor. The principle of the touch event detection is to detect the voltage change, which is caused by the change of ...
Kejun Wu   +6 more
doaj   +1 more source

Design, Modeling, and Analysis of IEEE Std 80 Earth Grid Design Refinement Methods Using ETAP

open access: yesApplied Sciences, 2023
The design of a compliant, safe, and reliable substation earth grid is not a straightforward process; in most cases, it requires some additional measures to be taken due to various constraints that differ from environment to environment, such as soil ...
Vuyani Michael Nicholas Dladla   +2 more
doaj   +1 more source

A Capacitive Information-Based Force-Voltage Responsivity Stabilization Method for Piezoelectric Touch Panels

open access: yesIEEE Journal of the Electron Devices Society, 2019
Piezoelectric force touch panels receive increased attentions in recent years. However, user-induced nonstable force-voltage responsivity limits their successful use in interactive displays.
Anbiao Huang   +5 more
doaj   +1 more source

Discussion on the Safe Distance Between HVDC Electrode and Pipeline

open access: yesIEEE Access, 2023
The safe distance is an important reference for the mutual avoidance and interference reduction between the pipelines and HVDC electrodes in the planning stage.
Yongcong Wu, Hansheng Cai
doaj   +1 more source

Home - About - Disclaimer - Privacy