Results 21 to 30 of about 105,187 (304)
Tactile sensing chips with POSFET array and integrated interface electronics [PDF]
This work presents the advanced version of novel POSFET (Piezoelectric Oxide Semiconductor Field Effect Transistor) devices based tactile sensing chip. The new version of the tactile sensing chip presented here comprises of a 4 x 4 array of POSFET touch ...
Adami, Andrea +5 more
core +1 more source
Identifying Prognostic Indicators for Electrical Treeing in Solid Insulation through PD Analysis [PDF]
This paper presents early results from an experimental study of electrical treeing on commercially available pre-formed silicone samples. A needle-plane test arrangement was set up using hypodermic needles.
Diehl, M. +3 more
core +5 more sources
DETERMINATION OF DIRECTION TO RECONSTRUCTION OF GROUNDING SYSTEM
Purpose. In paper the most efficient and economical way for bringing the grounding system of power facilities into compliance with requirements of normative parameters was determined. Methodology.
S.S. Rudenko +2 more
doaj +1 more source
Tactile feedback technology has important development prospects in interactive technology. In order to enrich the tactile sense of haptic devices under simple control, a piezoelectric haptic feedback device is proposed. The piezoelectric tactile feedback
Jichun Xing, Huajun Li, Dechun Liu
doaj +1 more source
A novel approach to touch voltage risk assessment for gas pipelines in shared transmission corridors
Touch voltages are more likely to appear on long‐distance pipelines that lie in shared corridors with transmission lines. The touch voltage level varies with soil resistivity and can become hazardous while maintenance is being undertaken, necessitating ...
Keith Man‐Kei Chan +2 more
doaj +1 more source
A Comparative Analysis of Step and Touch Voltages Depending on Two Test Voltage Waveforms [PDF]
This paper presents a comparative analysis on step and the touch voltages generated by either a sine and a ring wave voltage generator; this analysis was done as a basic study in order to develop a small and lightweight ground meter. A ring wave generator using pulsed power technology was fabricated; an experimental grounding system specified in ...
Kwang-Seok Jung +4 more
openaire +1 more source
An EMTP Extension for Computing Earthing System Transient Step and Touch Voltages
This paper presents a novel technique for computing dangerous voltages due to lightning transients imposed on earthing system, which is based on the use of the well-known ATP-EMTP software package. Earth surface transient potential distributions, as well as step and touch voltages computations, are performed through extending the widely used EMTP ...
Sarajčev, P., Vujević, S.
openaire +6 more sources
A New Method of Grounding Grid Design
In order to equalize the electric potential distribution of the grounding grid surface, and improve the safety level of the grounding grid, method for optimal arrangement of conducts in the grounding grid is proposed in this paper.
Feng Zhen-Bao +3 more
doaj +1 more source
Coral Stone Installation On the Substation Grounding System In Limestone
The step voltage and touch voltage exceed the maximum limit due to overcurrent to the ground flowing in the equipment grounding area which is dangerous for the equipment and people in the vicinity.
I Gusti Ngurah Janardana +1 more
doaj
Grid Grounding Calculations for a 132-KV Substation Using Soil Backfilling
Safe and reliable grid design is complicated by the compact design of gas insulated substations (GIS). This paper discusses the complete grounding design procedure for a 132-KV substation in the city of Al Kharj based on the IEEE-80 specifications and ...
Saeed Alyami
doaj +1 more source

