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السجلات المعروضة 371 -- 380 من 2446
An Efficient Boost Converter for Energy Storage Systems in a DC Distribution System
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Conference Paper)
Power Electronic components and the converters are the mainstays of DC distribution. An Energy Storage System (ESS) is also required to keep the voltage on the DC bus stable. The intermittent power received from renewables ...
Vertically oriented nanoporous block copolymer membranes for oil/water separation and filtration
(
Royal Society of Chemistry
, 2020 , Article)
The separation of oil from water and filtration of aqueous solutions and dispersions are critical issues in the processing of waste and contaminated water treatment. Membrane-based technology has been proven as an effective ...
Novel Dynamic Power Balancing Solution for Minimization Overdesigning in Military Aircraft Power System Architecture
(
IEEE Computer Society
, 2021 , Conference Paper)
In the existing power system architecture of military aircraft (such as F-35), electrical loads are fed from two 270V-HVDC buses. These two HVDC buses are completely isolated from each other. In existing architecture, there ...
Voltage Profiling and Control of a Sub-Transmission Network with Integrated Renewable Energy Sources-A Case Study
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Conference Paper)
Traditional power generation methods are causing environmental issues. Some of the other drawbacks like line loading will increase the losses and the response time will be very high, which cannot be supporting the future ...
Brief Report: Polymorphisms in TNF-α/TNFR1 Pathway Genes Are Associated With CD4+ T-Cell Recovery in HIV-1–Infected Individuals on Antiretroviral Therapy
(
NLM (Medline)
, 2021 , Article)
Background:
Antiretroviral therapy (ART) is an important hallmark of HIV-1 treatment, enabling viral load suppression to undetectable levels and CD4+ T-cell recovery. However, some individuals do not recover the CD4+ ...
Novel level-shifted PWM technique for cascaded multilevel quasi-impedance source inverter
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
In a multilevel quasi-impedance source inverter (qZSI), phase-shifted carrier pulsewidth modulation (PS-PWM) is the most popular modulation method as it offers advantages such as simple implementation and evenly powered ...
High gain switched-inductor-double-leg converter with wide duty range for dc microgrid
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
In a dc microgrid, efficient high gain converters are needed to raise the voltage level of low voltage power sources such as photovoltaic, fuel cells, etc. In this article, a high-gain switched-inductor-double-leg converter ...
A switched-capacitor multilevel inverter topology employing a novel variable structure nearest-level modulation
(
John Wiley and Sons Ltd
, 2021 , Article)
This article introduces a nine-level switched-capacitor multilevel inverter with twice voltage boosting feature. It also aims at proposing a novel variable structure nearest-level modulation scheme that has been implemented ...
Designing Flexible and Porous Fibrous Membranes for Oil Water Separation-A Review of Recent Developments
(
Bellwether Publishing, Ltd.
, 2020 , Article Review)
Oil sorbent membranes are highly effective materials in combating oil spills. Recent technological advancements in membrane preparations permit higher oil-sorption efficiency and easier oil recoverability. This review ...
Green synthesized materials for sensor, actuator, energy storage and energy generation: a review
(
Taylor and Francis Inc.
, 2020 , Article)
Green synthesis methods have attracted enormous research interest as replacements for dangerous chemicals due to their abundance and eco-friendliness. The remarkable properties of green synthesized materials include ...