Návrh napájení pro stejnosměrné a střídavé elektromotory [PDF]
, 2012 The article deals with measuring system by Steiger Mohilo. The unit serves for measuring rotations of low power electric motors without contact specially intended for laboratories.
Kormoš, Miroslav, Mitaľ, Dušan
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Asymmetry of electrical processes in modular-structure DC pulse converters
Технологія та конструювання в електронній апаратурі, 2008 Pulse DC converters of modular structure with autotransformer connection of the choke operating in boundary mode under conditions of electrical process asymmetry are considered.
A. F. Kadatskyy, I. P. Malyavin
doaj
Catalytic oxidation of trace levels of methane in oxygen in a tubular reactor [PDF]
An experimental investigation of catalytic oxidation of trace levels of methane in oxygen was conducted in a tubular reactor. Two noble metal solid catalysts were explored: a 1-percent platinum on gamma alumina and a 0.5-percent rhodium on gamma alumina.
Caenepeel, C. L., Warshay, M.
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Diagnostic System of Power Oil Transformer in Accordance with Thermal Parameters
Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2013 The paper proposes a device and algorithms for early detection of slowly developing faults in a power transformer that cause its abnormal heating. The device differentiates from the others that it requires only temperature measurement of transformer ...
D. I. Zalizny, O. G. Shirokov
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Multi-Objective Real-Time Tuning of SVC Used in Electrified Traction Systems. [PDF]
Sensors (Basel), 2022 Bigharaz MH +3 more
europepmc +1 more source
Necked gold nanoparticles prepared by submerged alternating current arc discharge in water. [PDF]
RSC Adv, 2022 Jankowski K +8 more
europepmc +1 more source
Thermoplastic coating of carbon fibers [PDF]
A continuous powder coating system was developed for coating carbon fiber with LaRC-TPI (Langley Research Center-Thermoplastic Polyimide), a high-temperature thermoplastic polymide invented by NASA-Langley.
Allen, L. E. +3 more
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Application of Weighted Fuzzy Reasoning Spiking Neural P Systems to Fault Diagnosis in Traction Power Supply Systems of High-speed Railways [PDF]
, 2014 This paper discusses the application of weighted fuzzy reasoning spiking neu- ral P systems (WFRSN P systems) to fault diagnosis in traction power supply systems (TPSSs) of China high-speed railways.
Pérez Jiménez, Mario de Jesús +2 more
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Evaluation of the efficiency of a low voltage autotransformer
Measurement: EnergyIn many developing countries, low-voltage autotransformers are commonly used in residential settings to compensate for persistent voltage irregularities in the electrical distribution network. Despite their widespread use, few studies have systematically
Edwin Garabitos-Lara +2 more
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Solar powered Stirling cycle electrical generator [PDF]
Under NASA's Civil Space Technology Initiative (CSTI), the NASA Lewis Research Center is developing the technology needed for free-piston Stirling engines as a candidate power source for space systems in the late 1990's and into the next century.
Shaltens, Richard K.
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