Adaptive Leakage Protection for Low-Voltage Distribution Systems Based on SSA-BP Neural Network
The fluctuation of normal leakage current has a great influence on the fixed-threshold leakage protector. To address this issue, this paper proposes an adaptive leakage protection method based on the sparrow search algorithm (SSA)-backpropagation (BP ...
Zhenguo Liu, Hai Yu, Wei Jin
doaj +1 more source
Filtered Leakage Current Measurement for Various Loads
Thepurpose of this study was to determine the link between induction voltages from various electrical loads. We used a residual current device (RCD) circuit that operates with a capacitor as a DC voltage reading tool.
Erwin Sutanto +3 more
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Dislocation-related leakage-current paths of 4H silicon carbide
Improving the quality of 4H silicon carbide (4H-SiC) epitaxial layers to reduce the leakage current of 4H-SiC based high-power devices is a long-standing issue in the development of 4H-SiC homoepitaxy.
Wandong Gao +13 more
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Electrical Line Fault Detection and Line Cut-Off Equipment and Control
In order to locate the leakage fault location of low-voltage electrical lines, cut off the power supply of electrical lines, and ensure the safety and reliability of the power supply network, this paper proposes an electrical line leakage fault detection
Yakun Fu
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Relating Agulhas leakage to the Agulhas Current retroflection location [PDF]
The relation between the Agulhas Current retroflection location and the magnitude of Agulhas leakage, the transport of water from the Indian to the Atlantic Ocean, is investigated in a high-resolution numerical ocean model.
Barron, C.N. +5 more
core +2 more sources
Mapping Relation of Leakage Currents of Polluted Insulators and Discharge Arc Area
A fundamental parameter of polluted insulator online monitoring is the leakage current, which has already been shown to be well-related to the pollution discharge of insulators.
Chunhua Fang +7 more
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Leakage Current Response Mechanism of Insulator String With Ambient Humidity on Days Without Rain
The leakage current, which is influenced by the operating voltage, the surface contamination, and environmental variables, is one of the most basic online monitoring parameters for the surface contamination status of insulators.
Jianguo Wang +5 more
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A Novel Transformerless Current Source Inverter for Leakage Current Reduction
High-frequency common mode voltage elimination is one of the most important issues for transformerless PV grid-connected inverters. Many interesting single-phase inverter topologies have been reported to reduce the common mode voltage.
Xiaoqiang Guo +4 more
doaj +1 more source
Anomalous change in leakage and displacement currents after electrical poling on lead-free ferroelectric ceramics [PDF]
We report the polarization, displacement current and leakage current behavior of a trivalent nonpolar cation Al cation substituted lead free ferroelectric NBT-BT electroceramics with tetragonal phase and P4mm space group symmetry.
Ashok Kumar +7 more
core +2 more sources
A New Single-Phase Transformerless Current Source Inverter for Leakage Current Reduction
A new single-phase transformerless current source inverter is proposed in this paper. The proposed inverter can achieve leakage current reduction, which is crucial for the conventional current source inverter.
Xiaoqiang Guo +3 more
doaj +1 more source

