Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 42 for “"Vehicle-to-grid"”.
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Electric vehicle powertrain design with battery swapping and vehicle to grid implementation.
… for the design and development of electric vehicle (EV) powertrains through modeling, simulation and validation on a real-world systems, with detailed analysis of results. A system for swapping, storing and managing EV batteries, including a Deep Neural Network (DNN) based state of health …
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Integrated Modeling Approaches to Quantify Vehicle-to-Grid Services in an Evolving Power Sector
The U.S. transportation sector emitted 27% of nationwide greenhouse gas (GHG) emissions in 2020. In addition to cleaner fuels and more efficient powertrains, vehicle electrification is poised to be a key driver of sector decarbonization. However, fleet electrification poses an unprecedented …
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Design, Modeling and Control of Bidirectional Resonant Converter for Vehicle-to-Grid (V2G) Applications
Electric vehicles (EVs) and plug-in hybrid electric vehicles (PHEVs) are gaining popularity because they are more environmentally friendly, less noisy and more efficient. These vehicles have batteries can be charged by on-board battery chargers that can be conductive or inductive. In conductive …
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Power draw scheduling of electric and plug-in hybrid electric vehicles with unidirectional vehicle-to-grid benefits
… aspects of electric and plug-in hybrid vehicles. The use of electric vehicles (EVs) as demand response resources and the unidirectional vehicle-to-grid benefits obtainable are investigated. Power draw could be scheduled with the EV’s charger being in control of charging or via utility …
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Vehicle to grid (V2G) for reliable microgrid operation: Voltage/frequency regulation and real-time OPAL-RT digital simulation
… and frequency regulation in an islanding microgrid. In this project we will consider an emergency situation that happens by a fault or blackout so the system will be disconnected from the grid, in a concept that a home (or residence) is equipped with a PV (Photovoltaic) system and Electric …
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Microcontroller Design of a Bidirectional Three-Level Pulse Width Modulation AC/DC Converter for Vehicle-to-Grid Application
… chargers provide plug-in electric vehicles (EV) the ability to not only transfer energy from the grid to the vehicle, but also transfer energy from the vehicle to the grid (V2G). The V2G mode allows power utility companies to offset peak power consumption thus allowing household …
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Building a business case for corporate fleets to adopt vehicle-to-grid technology (V2G) and participate in the regulation service market
Electric (EV) and Plug-in Hybrid Electric vehicles (PHEV) continue to gain attention and market share, not only as options for consumers but also for corporate fleets. EVs and PHEVs can contribute to lower operating costs through reduced maintenance requirements and enhanced fuel economy. In …
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Impact assessment and mitigation of the effect of cyber-physical attacks on the electric vehicles high-power fast charging stations considering open charge point protocol
Electric Vehicles are on the rise worldwide, and the increasing demand also increases the need for High Power Fast Charging Stations. The deployment of such charging stations dictates the establishment of information and communication infrastructure that uses communication protocols. Such an …
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Cyber attacks detection in electric vehicles fast charging stations using wavelets and deep learning
The Integration of the electric vehicles fast charging stations with smart electric grid allows the electric vehicles to provide regulation services (e.g., voltage and frequency) to the grid through the Vehicle-to-Grid (V2G) concept. An effective service provision dictates the integration of …
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Modelling and real-time simulation of a modular bidirectional solid-state transformer for ultra-fast charging of electric vehicles
… Transformer (SST) system architecture to be directly interfacing with a three-phase MV utility network enabling high-power and ultra-fast charging capabilities for electric vehicles, with the capacity to incorporate energy storage systems at the MVDC-link. This topological configuration …
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Charge Scheduling of Plug-in Hybrid Electric Vehicles (PHEVs) for Minimized Li-ion Battery Degradation
Plug-in Hybrid Electric Vehicles (PHEVs) are being touted as one of the most important technological advancements that will help make the smart grid a reality. The Vehicle to Grid (V2G) feature of PHEVs has the potential to help both the PHEV user as well as the electric utilities. However, overuse …
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Secure integration of electric vehicles with the power grid
… resources (DERs) such as pluggable electric vehicles (EVs), solar arrays, smart buildings, etc. are now being connected to the power grid. Malicious adversaries can use these as entry mechanisms to gain access to the grid with the intention of creating instability in the system. This work …
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Electrification of transportation sharing economy business models: the ride- and carsharing cases
… company Teo Taxi launched a plug-in electric vehicle (PEV) fleet followed four months later by Uber. In 2020 Volkswagen will start a fully-electric carsharing platform, whereas other companies such as BMW already provide such a service. When driven, an electric vehicle garners profit for the …
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Using Electric Vehicles for Grid Services: Capacity Available and Applications for Electric Utility Commercialization
As electric vehicle (EV) ownership increases, utilities face a high strain on electricity demand when vehicles charge at peak hours. EV grid services like managed charging (V1G) and bidirectional charging could enable electric vehicles' untapped energy storage capacity to improve grid resiliency. …
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An Exploratory Scenario for San Francisco to Become A Walking, Bicycling and Transit City
… increasingly evident, and the transportation sector is a dominant contributor to GHG emissions which responsible for 13% of the world’s total GHG emissions and more than 21% of overall energy-related CO<sub>2</sub> emissions. Cities need sustainable transportation system that integrate new …
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Secure Communication Networks for Connected Vehicles
With the advent of electric vehicles (EVs) and the proliferation of vehicle technologies like drive-by-wire and autonomous driving, advanced communication protocols to connect vehicles and the infrastructure have been proposed. However, practical large-scale deployments have been hindered due to …
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Optimal electric vehicle scheduling : A co-optimized system and customer perspective
<p>"Electric vehicles provide a two pronged solution to the problems faced by the electricity and transportation sectors. They provide a green, highly efficient alternative to the internal combustion engine vehicles, thus reducing our dependence on fossil fuels. Secondly, they bear the potential of …
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Modeling, Analysis and Design of Renewable Energy Nanogrid Systems
… Presented are both, renewable energy ac-nanogrid system along with the vehicle-to-grid technology implementation, and envisioned structure and operation of dc-nanogrid addressing all system components chosen as an inherent part of the future electrical architecture. The large-scale model is …
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Stacked-Switched Electrolytic Capacitor-less AC/DC Power Converters
The growing adoption of Electric Vehicles (EVs) has increased the demand for compact, efficient, and reliable On-Board Chargers (OBCs) capable of interfacing directly with the AC grid. Conventional single-phase AC/DC converters often depend on bulky electrolytic capacitors, diode bridges, and …
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The Role of Photovoltaic Generation and Electric Mobility in Future Distribution Systems
In order to meet the worldwide limits on greenhouse gases emissions, a shift from a fossil fuels to a renewable energy-based electric system is required. As this process goes on, both the power generation and consumption profiles are changing in daily pattern and magnitude, so the power grid needs …
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