A New Single-Phase Transformerless Current Source Inverter for Leakage Current Reduction
Energies, 2018 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
A Novel Transformerless Current Source Inverter for Leakage Current Reduction
IEEE Access, 2019 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
Application of magnetic field detection for non-contact measurement of leakage current in low-voltage distribution network [PDF]
AIP AdvancesTraditional methods for measuring leakage current typically require direct contact with the circuit, a practice that increases operational safety risks and makes it difficult to detect weak leakage currents, thus rendering leakage current measurement ...
Yujie Bai +4 more
doaj +1 more source
Elektrika, 2022 One of the problems that often occurs in the use of ground cables is insulation failure. This condition can cause leakage current in the 20 kV cable on the secondary side of the transformer.
Adi Franata H Sitanggang +1 more
doaj +1 more source
Leakage Current Response Mechanism of Insulator String With Ambient Humidity on Days Without Rain
IEEE Access, 2019 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
doaj +1 more source
IEEE Access, 2021 In this research, the leakage current (LC) and applied voltage waveforms on samples of installed outdoor porcelain and silicone rubber (SIR) insulators were measured by using a storage digital oscilloscope concurrent with humidity, temperature, and ...
Waluyo +2 more
doaj +1 more source
Effective Modeling of Leakage Inductance for use in Circuit Simulation
, 2008 Theoretical methods for the calculation of winding losses with respect to frequency have been well documented, but the variation in leakage inductance of magnetic components due to frequency has been less well addressed. In this paper Dowell’s well-known
Brown, Andrew, Wilson, Peter
core +2 more sources
Proton-induced leakage current in CCDs [PDF]
SPIE Proceedings, 2003 The effect of different proton fluences on the performance of two E2V Technologies CCD47-20 devices was investigated with particular emphasis given to the analysis of 'random telegraph signal' (RTS) generation, bright pixel generation and induced changes in base dark current level.
Smith, DR +4 more
openaire +1 more source
Understanding privacy leakage concerns in Facebook: A longitudinal case study [PDF]
, 2013 This thesis was submitted for the degree of Doctor of Philosophy and was awarded by Brunel UniversityThis thesis focuses on examining users’ perceptions of privacy leakage in Facebook – the world’s largest and most popular social network site (SNS).
Jamal, Arshad
core +7 more sources
Impact of Pollution Location on Time and Frequency Characteristics of Leakage Current of Porcelain Insulator String under Different Humidity and Contamination Severity [PDF]
Journal of Operation and Automation in Power Engineering, 2007 One of the important factors influencing outdoor insulators performance is pollution phenomenon. The pollution, especially during humidity condition, reduces superficial resistance of insulator and lead to a flow of Leakage Currents (LC) on the insulator
M. Mirzaie, A. Azizi Tousi
doaj