Asymmetrical voltage

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A novel TiO2/CuSe based nanocomposite for high-voltage asymmetric supercapacitors

TiO2/CuSe nanocomposites were synthesized using a straightforward wet chemical without any sophisticated template. A variety of characterization techniques, including XRD, Raman spectra, UV-Vis spectroscopy, X-ray photoelectron spectroscopy (XPS), and SEM/EDS analysis were used to elucidate the structure, morphology, and optical properties of the TiO2/CuSe nanocomposite.

11p viberbers 09-08-2023 3 3 Download

Advanced Computer Networks: Lecture 5 - Dr. Amir Qayyum

Advanced Computer Networks: Lecture 5. This lecture will cover the following: Point-to-Point links; direct link issues in the OSI and hardware/software contexts; hardware building blocks; electromagnetic spectrum; asymmetric digital subscriber line (ADSL);...

49p haoasakura 30-05-2022 15 3 Download

Impact of asymmetrical phenomena on asynchronous three-phase motors in operation mode

The paper investigates the effect of asymmetry voltage on the normal operation mode of a three-phase asynchronous motor based on the electromagnetic transforming method of electric machines and simulating on Matlab-Simulink.

8p vinikolatesla 31-03-2022 21 2 Download
Control of voltage compensation to enhance ride-through of DFIG wind turbine during symmetrical and asymmetrical grid faults

In this paper, the application of a series grid-side converter (SEGSC) connected to a wind-turbine-driven doubly fed induction generator (DFIG) is introduced. The setup allows the wind turbine system an uninterruptible fault ride-through of voltage dips. The SEGSC can compensate the faulty line voltage, while the DFIG wind turbine can continue its nominal operation as demanded in actual grid codes.

11p kequaidan8 02-11-2020 14 1 Download
Optimization design on power filter of TCR under asymmetrical voltage

For resolving the problem that power filter cannot work normally because TCR (thyristor controlled reactor) generates extra third harmonic current under asymmetrical voltage, the paper proposes the estimation method of current capacity that TCR generates extra third harmonic current under asymmetrical voltage.

9p vivalletta2711 11-01-2020 12 2 Download
Energy aware hardware and software approaches in cloud environment

In the literature, number of hardware and software approaches are proposed to optimize the usage of the energy in the datacenter. Dynamic power management (DPM), Dynamic Voltage and Frequency Scaling (DVFS), thread motion, Asymmetric cores, virtualization, migration, consolidation, scheduling etc. are approaches which are used to optimize the usage of energy consumption. The goal of this paper is to provide an overview of these techniques to optimize the energy consumption.

4p hongnhan878 12-04-2019 46 0 Download