Results 101 to 110 of about 9,639,269 (244)
Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2014 Presents investigations on blocking algorithm for transformer current protections during magnetizing inrush current. The investigations have shown that the algorithm has high sensitivity and reliably determines magnetizing inrush current modes.
A. N. Kuzovlev +2 more
doaj
Prediction of switching transients in high voltage air-insulated substations [PDF]
, 2009 Describes the process of prediction of switching transients in high voltage air-insulated ...
Judd, M.D., Musa, B.U., Siew, W.H.
core
Morphological identification of transformer magnetising inrush current
Electronics Letters, 2002 A novel method, based on morphological signal decomposition, to identify the power transformer magnetising inrush current waveform is presented.
P. Sun +4 more
openaire +1 more source
Iranian Journal of Electrical and Electronic Engineering, 2011 The phenomenon of magnetizing inrush is a transient condition, which occurs primarily when a transformer is energized. The magnitude of inrush current may be as high as ten times or more times of transformer rated current that causes malfunction of ...
M. Jamali, M. Mirzaie, S. A. Gholamian
doaj
Incremental learning for large-scale stream data and its application to cybersecurity [PDF]
, 2015 As many human currently depend on technologies to assist with daily tasks, there are more and more applications which have been developed to be fit in one small gadget such as smart phone and tablet.
Ali, Siti Hajar Aminah
core
Diance yu yibiaoThe ultral high voltage direct current (UHVDC) transmission system has a high voltage level and is a mixed AC and DC connection, which makes the coupling relationship between them more closely, so that the converter transformer has different ...
JIN Enshu +4 more
doaj +1 more source
Discrimination Between Inrush and Short Circuit Currents in Differential Protection of Power Transformer Based on Correlation Method Using the Wavelet Transform [PDF]
Iranica Journal of Energy and Environment, 2011 This paper presents a novel technique for transformer differential protection to prevent incorrect operation due to inrush current. The proposed method in this paper is based on time-frequency transform known as the Wavelet transform.
M. Rasoulpoor, M. Banejad, A. Ahmadyfard
doaj
FPGA-Based Smart Sensor to Detect Current Transformer Saturation during Inrush Current Measurement. [PDF]
Sensors (Basel), 2023 Martínez-Figueroa GJ +2 more
europepmc +1 more source
The solid state remote power controller: Its status, use and perspective [PDF]
Solid state remote power controllers (RPC's) are now available to control and protect all types of loads in both ac and dc power distribution systems. RPC's possess many outstanding qualities that make them attractive for most system applications.
Billings, W. W., Sundberg, G. R.
core +1 more source
Energies, 2019 This paper proposes a digital sliding-mode controller for a DC-DC boost converter under constant power-loading conditions. The controller has been designed in two steps: the first step is to reach the sliding-mode regime while ensuring inrush current ...
A. El Aroudi +3 more
semanticscholar +1 more source