نتایج جستجو برای: unidirectional chargers
تعداد نتایج: 10392 فیلتر نتایج به سال:
Transport is a vital sector for achieving sustainable development. The evolution of the electric vehicle subject to charging time, accessibility, and facility. On-board chargers are broadly used in battery-electric plug-in-electric fleets due their easy installation low cost. Also, it must be powerful extremely efficient because constrained interior area quick times. minimization hardware requi...
The journey towards transportation electrification started with electric vehicles and has attracted more attention on a global scale in recent years. EVs are seen as substantial, effective, urgent solution for electrification. In this paper, we investigate the operation requirements integrating charger stations into distribution grid Vietnam. We also propose simple evaluation method assessing f...
Using mobile chargers in wireless rechargeable sensor networks is an option for charging the nodes due to the high cost of power chargers. In order to achieve some performance requirement such as coverage, it is necessary to effectively schedule the mobile chargers to serve every node in the network. We notice that nearly all previous works on mobile charger scheduling assume that the mobile ch...
Besides the integration of renewable energies, electric vehicles pose an additional challenge to modern power grids. However, can also be a flexibility source and contribute system stability. Today, still heavily relies on conventional technologies stay stable. In order operate future based energies only, we need understand potential assets such as become able use their flexibility. this paper,...
Fast charging stations are one of the most important section in smart grids with high penetration of electric vehicles. One of the important issues in fast chargers is choosing the proper method for charging. In this paper, by defining an optimization problem with the objective of reducing the charging time, the optimal charging levels are obtained using a multi-stage current method using a gen...
The expected high penetration of battery chargers for electric vehicles (EV) in electric networks is foreseen as a potential problem for power quality. Battery chargers are nonlinear devices that inject harmonic currents and pollute network voltages. Thus, their harmonic emissions must be analyzed and reduced by harmonic mitigation techniques to avoid future problems. This paper analyzes and re...
Three bipolar aerosol chargers, an AC-corona (Electrical Ionizer 1090, MSP Corp.), a soft X-ray (Advanced Aerosol Neutralizer 3087, TSI Inc.), and an α-radiation-based 241Am charger (tapcon & analysesysteme), were investigated on their charging performance of airborne nanoparticles. The charging probabilities for negatively and positively charged particles and the particle size conservation wer...
Wireless chargers are used to refill sensors’ power supply in a wireless rechargeable sensor network (WRSN) so that the WRSN can operate sustainably. Since wireless chargers are costly, the problem about how to deploy as few as possible chargers to make a WRSN sustainable is important. This paper proposes a greedy algorithm, named adaptive pair based greedy cone selection (APB-GCS), to consider...
Electric vehicles (EVs) have various advantages over traditional internal combustion engines (ICEs), including reduced carbon emissions, greater energy efficiency, and a lessened reliance on petroleum supplies. The use of EV charging infrastructure power levels are reviewed in this article. Battery performance is affected by the design battery as well charger parameters infrastructure. In paper...
Rapid technological advances in the domain of Wireless Power Transfer pave the way for novel methods for power management in systems of wireless devices, and recent research works have already started considering algorithmic solutions for tackling emerging problems. In this paper, we investigate the problem of efficient and balanced Wireless Power Transfer in Wireless Sensor Networks. We employ...
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