Results 21 to 30 of about 21,965 (267)
An overview of methods for eliminating the effects of interference in an active high-voltage power facility [PDF]
Tehnika, 2021 In this paper, practical and conceptual problems related to the way of suppressing or eliminating the influence of interference (at a frequency of 50 Hz) in an active high-voltage power facility are discussed.
Kostić Vojin I.
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A New Method of Grounding Grid Design
MATEC Web of Conferences, 2016 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
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Grid Grounding Calculations for a 132-KV Substation Using Soil Backfilling
IEEE Access, 2019 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
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The resistive ground fault of PWM voltage inverter in the EV charging station
Scientific Reports, 2021 During the direct touch of the inverter output voltage or with the ungrounded shield of the cable connecting the inverter to the motor or other type of load, the nonsinusoidal ground currents with a basic harmonic frequency between 1.5 and 16 kHz, flow ...
Marta Zurek-Mortka, Jerzy R. Szymanski
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Analysis of the Influence of Soil Resistance on the Substation Grid Grounding System
Emitor: Jurnal Teknik ElektroThe grounding system is one of the security systems in substations to channel excess voltage caused by lightning strikes that occur at substations, as well as electrical equipment.
Ayu Fitriani +2 more
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IEEE 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
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IEEE Journal of the Electron Devices SocietyIn this paper, we propose a bidirectional gate driver on array (GOA) circuit design based on indium gallium zinc oxide (IGZO) thin-film transistor (TFT) to support time-division driving method (TDDM) for in-cell touch displays.
Liufei Zhou +6 more
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Threshold Potential Simulation on Grounding System using CYMGround Substation Program
Jurnal ElkomikaExcessive fault current on a poor grounding system can cause several symptoms such as the appearance of touch and step voltage and affect the grounding resistance value.
AYU FITRIANI +5 more
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Low Power and Low Noise Shift Register for In-Cell Touch Display Applications
IEEE Journal of the Electron Devices Society, 2018 This paper proposes a shift register circuit integrated in in-cell touch display panels that achieves low power operation, low coupling noise, and high long-term reliability with 11 thin film transistors (TFTs) and two capacitors. A time division driving
Jeongrim Seo, Hyoungsik Nam
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FEBS Open Bio, EarlyView.Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold +11 more
wiley +1 more source