hybrid electric power systems
AC ship microgrids: control and power management optimization
... optimal power management techniques using classical and meta-heuristic optimization methods by considering the minimization of operational costs and greenhouse gas emissions as their main objective function ...
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A Review on Configurations, Control, and Future of Hybrid Renewable Energy Systems for Electric Power Generation
... high power-to-weight or high energy-to-weight ...of power that can be provided from hydrogen depends on the size of the fuel cell ...generate electric power, the comparatively low round-trip ...
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Optimized Electric Propulsion System Modeling and Simulation with Low Voltage DC Hybrid Power Systems
... hydrodynamics. Power electronic converters are modeled in detailed modeling to give an effective solution and to improve speed of ...of hybrid electric ...a power sharing control among two ...
10
Batteries charging systems for electric and plug-in hybrid electric vehicles
... electrical power grids were not designed for this new type of load, which corresponds to the batteries charging systems of EVs, therefore the impact caused by the proliferation of EVs cannot be neglected ...
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Analysis of Hybrid Rechargeable Energy Storage Systems in Series Plug In Hybrid Electric Vehicles Based on Simulations
... the hybrid RESS for the different driving cycles were higher than those of the battery stand-alone system for all three driving cycles, except in case of the HE-HP con- figuration during the HWFET ...peak ...
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A Rule Based Power Split Strategy for Battery/Ultracapacitor Energy Storage Systems in Hybrid Electric Vehicles
... ultracapacitor systems [12]. In these topologies, the power that is absorbed or supplied by each energy source has been determined based on the power limits and characteristics of the components, ...
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Hybrid engine: a major step towards envirnment protection
... high power-to-weight ratios, and batteries are designed to supply the currents to support the motors ...the electric vehicles have very small motors of 15 kW (20 hp)or less and have modest ...acceleration. ...
5
Control and power management of photovoltaic systems with plug in hybrid electric vehicles as energy storage
... from the PV array side to the grid side. There are two common configurations employed in grid-tied PV systems design, which are single-stage and double-stage configurations [181]. The single-stage configuration, ...
214
Single Seated Hybrid Electric Vehicle
... The major components like engine, power train, steering systems and seats are mounted on the frame. In student formula vehicle the commonly used material for chassis is AISI 4130 or AISI 1018 which is ...
6
Power management optimization of hybrid power systems in electric ferries
... storage systems (ESSs) and electric propulsion, has gained attention in recent years as a promising approach to reduce fuel consumption and emissions in the maritime ...context, hybrid power ...
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Electric Power Quality Improvement using Hybrid Compensator
... high power active filters ...reactive power from passive filter is constant, hence it becomes unsuitable for variable load systems , the variable power factor is there for the load and set ...
12
Hybrid electric aircraft : state of the art and key electrical system challenges
... nature hybrid electric aircraft will contain multiple electrical machines, either for power generation or for driving propulsion ...fans. Power dense design and highly efficient operation of ...
6
Stability improvement of DC power systems in an all-electric ship using hybrid SMES/battery
... different power sources [23], ...high power density of SMES and the high en- ergy density of the battery in order to mitigate the effects of the pulse loads on the system’s ...
6
Integration of Massive Plug-in Hybrid Electric Vehicles into Power Distribution Systems: Modeling, Optimization, and Impact Analysis
... Plug-in hybrid electric vehicles (PHEVs) are expected to have a bright future, which are seen as a potential solution to alleviating environmental problems and energy ...all electric mode ...common ...
175
A Comparative Study of Power Supply Architectures In Wireless Electric Vehicle Charging Systems
... ORNL’s Power Electronics and Electric Machinery Group has been investigating static and in-motion wireless charging since late ...primary power supply architecture for both static and dynamic ...
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Measurements of the Electrical Incidence Angle Modifiers of an Asymmetrical Photovoltaic/Thermal Compound Parabolic Concentrating Collector
... The electrical part of an asymmetric compound parabolic concentrating (CPC) photovoltaic/thermal hybrid (PV/T), collector has been investigated. The radiation is concen- trated onto an aluminium thermal absorber ...
7
SiC power devices for applications in hybrid and electric vehicles
... and electric vehicles (HEVs) have achieved a growing market share over the past decade, with projections of ...million electric cars by 2020 [1]. Power electronics is an essential technology for all ...
5
Power Saving System for Electric Vehicles
... battery power is low) the power saving system will automatically turn off all other systems and allow the battery power only for driving and if user wants to go for a long journey he can use ...
6
Practical applications of multi-agent systems in electric power systems
... Each device has a control agent with knowledge of how they produce or consume power. This leads to three types of device agent: stochastic operation agents (such as solar or wind energy converters), shiftable ...
40
Development of a Series Hybrid Electric Aircraft Pushback Vehicle: A Case Study
... The traction motor’s torque-speed output throughout the duty cycle is shown of Figure 7 in relation to the chosen traction motor’s torque curves. This particular traction motor and gear ratio combination is oversized for ...
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