Simplified conservative testing method of touch and step voltages by multiple auxiliary electrodes at reduced distance [PDF]
, 2015 Grounding systems (GSs) must be tested periodically in order to maintain the touch voltage (TV) and step voltage (SV) below a safe value in all of the zones of the installation.
Araneo, Rodolfo +4 more
core +1 more source
A novel fault location method for a cross-bonded hv cable system based on sheath current monitoring [PDF]
, 2018 In order to improve the practice in the operation and maintenance of high voltage (HV) cables, this paper proposes a fault location method based on the monitoring of cable sheath currents for use in cross-bonded HV cable systems.
Huang, Xiaojun +6 more
core +1 more source
Design of Grounding Grid for Main Substations in High Soil Resistivity Areas Based on CDEGS Software
Chengshi guidao jiaotong yanjiuObjective To address the difficulty of reducing the grounding resistance of main substations in high soil resistivity areas, it is necessary to study the design of grounding grids for main substations in such regions.
CAO Jianshe
doaj +1 more source
Voltage distribution of a wind turbine transformer under direct lightning strike: effects of the grounding of cable shield [PDF]
, 2016 In this paper we consider wind energy generators as tall structures, thus the reflections of the current of a direct lightning strike, at various interfaces, have been included in the computational model.
Ahmed, Rebaz Jamal +3 more
core +1 more source
An equivalent circuit for the evaluation of cross-country fault currents in medium voltage (MV) distribution networks [PDF]
, 2018 A Cross-Country Fault (CCF) is the simultaneous occurrence of a couple of Line-to-Ground Faults (LGFs), affecting different phases of same feeder or of two distinct ones, at different fault locations.
Gatta, Fabio Massimo +3 more
core +1 more source
Protek: Jurnal Ilmiah Teknik ElektroGrounding system performance is strongly influenced by soil moisture and temperature, which can vary significantly due to environmental conditions. The lack of real-time monitoring may cause grounding resistance to exceed safety limits, particularly ...
gaguk firasanto +2 more
doaj +1 more source
Computer analysis of earthing systems in horizontally or vertically layered soils [PDF]
, 2001 [Abstract] The main objectives of grounding systems are to guarantee the personal safety, the equipment protection and the continuity of the power supply.
Casteleiro, Manuel +3 more
core +4 more sources
Effect of grounding grid of power transmission line on buried pipeline under short circuit fault
You-qi chuyun, 2021 In order to study the electromagnetic interference of the short-circuit current of grounding point when power transmission line is in fault operation, a model for grounding grid of transmission line towers and buried pipelines was established with the ...
Shaojie WANG +4 more
doaj +1 more source
Analysis of grounding performance for different bio filler medium effect [PDF]
, 2019 The importance of grounding system is when any fault current due to the power system problem, or lightning, can allow that dangerous current passes through the earth.
Abd Karim, Ahmad Zahir Zakwan
core
Hippo pathway at the crossroads of stemness and therapeutic resistance in breast cancer
Molecular Oncology, EarlyView.Dysregulation of the Hippo pathway drives nuclear accumulation of YAP/TAZ, activating stemness‐related transcriptional programs that sustain breast cancer stemness and fuel therapeutic resistance across subtypes, underscoring Hippo signaling as a targetable vulnerability. Figure created and edited with BioRender.com.
Giulia Schiavoni +11 more
wiley +1 more source