نتایج جستجو برای: electric vehicles evs

تعداد نتایج: 194394  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2014
Christopher W Tessum Jason D Hill Julian D Marshall

Commonly considered strategies for reducing the environmental impact of light-duty transportation include using alternative fuels and improving vehicle fuel economy. We evaluate the air quality-related human health impacts of 10 such options, including the use of liquid biofuels, diesel, and compressed natural gas (CNG) in internal combustion engines; the use of electricity from a range of conv...

2013
Vitor Monteiro João C. Ferreira Andres Nogueiras João Luiz Afonso

The recent and massive investments in Electric Vehicles (EVs) reveal a change of paradigm in the transports sector and the proliferation of EVs will contribute to an effective reduction in the emissions of greenhouse gases. Nevertheless, for the electrical power grids EVs will be extra loads, which will require the demand energy to charge their batteries. With the advent of the Smart Grids, bes...

2015
Muhammad Shoaib Khalid Xiangning Lin Yixin Zhuo Ramesh Kumar Muhammad Kashif Rafique

There is cause and effect relationship between increase in load due to increasing penetration of electric vehicles (EV) load that causes unbalanced conditions and affect the power quality such as voltage degradation and even damage the equipment if the system is not properly managed. This paper presents detailed review of energy supply and management in conjunction with load synchronization thr...

2013
G. Cardoso M. Stadler M. C. Bozchalui R. Sharma C. Marnay A. Barbosa-Póvoa P. Ferrão

The large scale penetration of electric vehicles (EVs) will introduce technical challenges to the distribution grid, but also carries the potential for vehicle-to-grid services. Namely, if available in large enough numbers, EVs can be used as a distributed energy resource (DER) and their presence can influence optimal DER investment and scheduling decisions in microgrids. In this work, a novel ...

2015
Andre Hanelt Ilja Nastjuk Henning Krüp Matthias Eisel Carolin Ebermann Benjamin Brauer Everlin Piccinini Björn Hildebrandt Lutz Kolbe

Disruptive eco-innovations that replace existing unsustainable modes of transportation could contribute to achieve substantial improvements in environmental sustainability. Electric vehicles (EVs) have the potential to provide a more sustainable means of individual mobility, but, thus far, customer adoption remains relatively low. Following disruptive innovations theory developed by Christensen...

2015
A. Shahul Hameed M. V. Reddy M. Nagarathinam Tomče Runčevski Robert E Dinnebier Stefan Adams B. V. R. Chowdari Jagadese J. Vittal

Li-ion batteries (LIBs) are considered as the best available technology to push forward the production of eco-friendly electric vehicles (EVs) and for the efficient utilization of renewable energy sources. Transformation from conventional vehicles to EVs are hindered by the high upfront price of the EVs and are mainly due to the high cost of LIBs. Hence, cost reduction of LIBs is one of the maj...

2014
A. Zakariazadeh

Microgrids (MGs) usually consist of several types of Distributed Energy Resources (DERs) like renewable and conventional generation units, energy storages and responsive loads. In order to operate the MG with minimum cost and maximum reliably, an integrated scheduling model of DERs should be implemented. In this paper, an operational planning model of a MG which considers Demand Response (DR) a...

2012
Stijn Vandael Tom Holvoet Geert Deconinck

Electric vehicles (EVs) will play a central role in future road traffic. To cope with the limited range and long charging times of such vehicles, a public fast-charging infrastructure will be deployed to recharge EV batteries. A challenge in such an infrastructure is the high costs associated with electrical peak loads; a charging station along a busy highway may see hundreds of EVs per hour. D...

2015
Yanhai Xiong Jiarui Gan Bo An Chunyan Miao Ana L. C. Bazzan

Many countries like Singapore are planning to introduce Electric Vehicles (EVs) to replace traditional vehicles to reduce air pollution and improve energy efficiency. The rapid development of EVs calls for efficient deployment of charging stations both for the convenience of EVs and maintaining the efficiency of the road network. Unfortunately, existing work makes unrealistic assumption on EV d...

2015
Muhammad Aziz Takuya Oda Takashi Mitani Yoko Watanabe Takao Kashiwagi Josep M. Guerrero

The utilization of electric vehicles (EV) and their used batteries in supporting small-scale energy management systems were studied. Both theoretical study and practical demonstration were performed to measure the feasibility of the developed system. Each five EVs and used EV batteries were used along with 20 kW photovoltaic (PV) panels as a renewable energy source. The main objective of the de...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید