Results 11 to 20 of about 10,030,936 (261)
The article focuses on electromagnetic processes in electric circuits with semiconductor switches. A mathematical model of a semiconductor converter with four-zone output voltage control has been created so as to analyse electromagnetic processes in ...
В. Михайленко +2 more
doaj +1 more source
The Performance of the High-Current Transformer during Operation in the Wide Frequencies Range
This paper presents the performance of the 26 kVA inductive high-current transformer (HCT) during operation in the frequencies range of transformed harmonics from 50 Hz to 5 kHz.
Michal Kaczmarek +2 more
doaj +1 more source
A mathematical model of the three-phase AC to DC voltage converter with threezone voltage control
The article focuses on electromagnetic processes in electric circuits with semiconductor switches. A mathematical model of a semiconductor converter with three-zone output voltage control has been created so as to analyse electromagnetic processes in ...
В. Михайленко +6 more
doaj +1 more source
Study of the electromagnetic processes in a converter wirh four zoned regulations of the voltage
The article focuses on electromagnetic processes in electric circuits with semiconductor switches. A mathematical model of a semiconductor converter with four-zone output voltage control has been created so as to analyse electromagnetic processes in ...
V. Mykhailenko +3 more
doaj +1 more source
Zero-Voltage-Switching High-Step-Down Buck Converter With Continuous Output Current [PDF]
This paper proposes a high step-down DC-DC converter with a continuous output current. In order to obtain high efficiency, the proposed converter topology ensures zero voltage switching of the MOSFETs and zero current switching of the diodes.
Montazerolghaem, Reza +7 more
core +1 more source
Computational Fluid Dynamics Based Optimal Design of Vertical Axis Marine Current Turbines [PDF]
Marine turbines are being increasingly used to harness kinetic energy of water and convert it into other useful forms of energy. Widespread commercial acceptability of these machines depends upon their efficiency.
Ubbi, Kuldip +3 more
core +4 more sources
Effect of the Shape of Stator Blades on the Performance Output of a Vertical Axis Marine Current Turbine [PDF]
Due to the diminishing reserves of fossil fuels and increased pollution from exploitation of these fuels, the world is focusing on the renewable energy sources.
Ubbi, Kuldip +2 more
core +3 more sources
Pulse converters with reduced output current ripple
When developing pulse converters, in order to ensure a low level of output current ripples, one should seek a compromise between the overall size of the elements and acceptable losses in them, while taking into account the dynamic characteristics of ...
Oleksandr Bondarenko +3 more
doaj +1 more source
This paper presents a series hybrid wireless charging system with an active adjustable circuitry offering constant current and constant voltage output characteristics. The series hybrid system consists of the inductor–capacitor–capacitor (LCC) and series-
Zhao-Wei Gong +2 more
doaj +1 more source
Thermoelectric Generator Based on CuSO4 and Na2SiO3
Thermoelectric generators can operate at small temperature differences providing enough electricity for low-power electronics, sensors in distribution networks, and biomedical devices.
Mihail Chira +3 more
doaj +1 more source

