Nonlinear droop compensation for current waveforms in MRI gradient systems.
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic resonance in medicine"
DOI: 10.1002/mrm.29246
Abstract: PURPOSE Providing accurate gradient currents is challenging due to the gradient chain nonlinearities, arising from gradient power amplifiers and power supply stages. This work introduces a new characterization approach that takes the amplifier and power… read more here.
Keywords: controller; power supply; current waveforms; linear nonlinear ... See more keywords
Lightning flashover characteristics of metro viaduct section with contact rail power supply system
Sign Up to like & getrecommendations! Published in 2020 at "Electrical Engineering"
DOI: 10.1007/s00202-020-01076-6
Abstract: A flashover of the insulation guardrail will lead to a ground fault of the contact rail, which will cause metro traffic interruption. In this paper, we study the lightning flashover characteristics of a metro viaduct… read more here.
Keywords: flashover; contact rail; rail power; supply system ... See more keywords
Mathematical Differential Models and Methods for Assessing the Cybersecurity of Intelligent Computer Networks for Control of Technological Processes of Railway Power Supply
Sign Up to like & getrecommendations! Published in 2018 at "Cybernetics and Systems Analysis"
DOI: 10.1007/s10559-018-0068-2
Abstract: The problem of cybersecurity of computer networks for control of power supply at the level of railroads is analyzed and a graph of the topology of a computer network for control of power consumption is… read more here.
Keywords: computer; cybersecurity; computer networks; power supply ... See more keywords
Will Germany move into a situation with unsecured power supply?
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Energy"
DOI: 10.1007/s11708-019-0641-z
Abstract: Together with a huge number of other countries, Germany signed the Paris Agreements in 2015 to prevent global temperature increase above 2°C. Within this agreement, all countries defined their own national contributions to CO2 reduction.… read more here.
Keywords: generation; power supply; power; commission ... See more keywords
Ultrasonic Power Load Forecasting Based on BP Neural Network
Sign Up to like & getrecommendations! Published in 2019 at "Journal of The Institution of Engineers (India): Series C"
DOI: 10.1007/s40032-019-00549-3
Abstract: The use of power load forecasting in aluminum alloy ultrasonic-assisted casting systems can improve its working efficiency and stability and simultaneously improve the casting quality of the aluminum alloy as well. A power load forecasting… read more here.
Keywords: load forecasting; ultrasonic power; power; power supply ... See more keywords
Fast corrector power supply design for HEPS
Sign Up to like & getrecommendations! Published in 2019 at "Radiation Detection Technology and Methods"
DOI: 10.1007/s41605-019-0149-4
Abstract: Background High-energy photon source under construction is a fourth-generation synchrotron radiation light source with energy of 6 Gev and ultra-low emittance (lower than 0.1 nm rad). The ultra-low beam emittance requires high beam stability. Purpose… read more here.
Keywords: fast corrector; corrector power; beam; power supply ... See more keywords
Time-of-use pricing model based on power supply chain for user-side microgrid
Sign Up to like & getrecommendations! Published in 2019 at "Applied Energy"
DOI: 10.1016/j.apenergy.2019.04.076
Abstract: Abstract The user-side microgrid offers great potential for improving energy efficiency. This flexible and small-scale power system is characterized by multiple types of clean power supplies. The power supply chain can reveal the supply-demand relationships… read more here.
Keywords: power supply; supply chain; supply; power ... See more keywords
A study on the viability of an on-site combined heat- and power supply system with and without electricity storage for office building
Sign Up to like & getrecommendations! Published in 2020 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2020.112807
Abstract: Abstract The building sector in the European Union accounts for over 40% of the final energy use, where the usage of non-residential buildings may be up to 40% higher than the residential sector. Improving building… read more here.
Keywords: heat power; system; energy; supply system ... See more keywords
South Koreans’ perspective on assisting the power supply to North Korea: Evidence from a contingent valuation
Sign Up to like & getrecommendations! Published in 2020 at "Energy Policy"
DOI: 10.1016/j.enpol.2020.111336
Abstract: Korea is the only divided country in the world. While power is stably and reliably supplied in South Korea, North Korea (NK) is suffering from a severe power shortage. To improve power supply conditions in… read more here.
Keywords: contingent valuation; north korea; power; power supply ... See more keywords
Matheuristic for emergency response in the electric distribution system with unforeseen islanding
Sign Up to like & getrecommendations! Published in 2019 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2018.12.013
Abstract: Abstract Since power supply may suffer interruptions, caused by climate events or even due to equipment and human failures, these interruptions are associated with procedures commonly referred as emergency orders. These emergency orders must be… read more here.
Keywords: system; power supply; emergency; power ... See more keywords
An analysis of the effects of residential uninterpretable power supply systems on Pakistan's power sector
Sign Up to like & getrecommendations! Published in 2017 at "Energy for Sustainable Development"
DOI: 10.1016/j.esd.2016.09.004
Abstract: Abstract For the past many years Pakistan is facing electricity shortfall. The gap between demand and supply of electricity is as much as 6000 MW during the peak summer months. This has resulted into scheduled power… read more here.
Keywords: power; electricity; power supply; supply systems ... See more keywords