Modeling of Electric Grid Behaviors having Electric Vehicle charging stations with G2V and V2G Possibilities

Evode, Rwamurangwa

doi:10.1109/iceccme52200.2021.9591059

Cited by 22 publications

(5 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To be able to perform charging and discharging, the bi-directional off-board charger is used; this type of charger, together with the grid behaviors during the simultaneous charging and discharging of the EVs, are illustrated in [21]. This paper extends the work presented in conference paper [21], and assesses the integration and behavior of the grid during charging and discharging of the EVs. The solar power system is added to the study as a renewable energy source that supports the hydro-power generation system and assists in EVs charging.…”

Section: Introductionmentioning

confidence: 94%

“…The last mentioned terminologies have been trending in very recent studies in the emobility domain [17][18][19][20]. To be able to perform charging and discharging, the bi-directional off-board charger is used; this type of charger, together with the grid behaviors during the simultaneous charging and discharging of the EVs, are illustrated in [21]. This paper extends the work presented in conference paper [21], and assesses the integration and behavior of the grid during charging and discharging of the EVs.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Integration of EV in the Grid Management: The Grid Behavior in Case of Simultaneous EV Charging-Discharging with the PV Solar Energy Injection

Evode

González

Butare³

2022

Electricity

Self Cite

View full text Add to dashboard Cite

The actual research in terms of energy focuses drastically on the use of green energy resources. Hydropower systems have been the most known green sources for years. However, the hydropower systems, which are seasonal and most exploited, do not cover the speed of increasing daily demand. The injection of solar power could be a supporting alternative, but it is only in daylight, weather dependent and intermittent. Therefore, a storage system is required. The batteries are the quick recourse. Not only the energy sector, but also the transport systems are not left behind; they are striving to turn green. Therefore, they are turning to electric vehicles (EVs) and electric moto-bicycles (EMBs). On the other hand, this option tends to be a sharply increasing demand that can be a burden to the grid, i.e., the increase in the EVs and EMBs implies increases in power demand, grid components and pressure on the grid. Fortunately, the EVs use batteries to store energy for their use. Therefore, the EVs are the power storage system, they become part of the power management system and they can save the power surplus. With the injection of PV solar power, there is no need for an extra storage system, as the EVs are charged from the grid and store the solar energy that can be used later after sunset. The bi-directional off-board charger is a solution as it allows the grid to charge the vehicle (G2V) and the vehicle to send power back to grid (V2G). The inclusion of EVs in power management introduces the concept of vehicle-to-vehicle (V2V) when one EV can charge another, and the vehicle-to-load (V2X) where the EV can supply power to EMBs or any load. The V2G, G2V, V2X, the inclusion on solar energy to the grid and the behavior of the grid in that scenario will be illustrated in this paper.

show abstract

Section: Introductionmentioning

confidence: 94%

Section: Introductionmentioning

confidence: 99%

Integration of EV in the Grid Management: The Grid Behavior in Case of Simultaneous EV Charging-Discharging with the PV Solar Energy Injection

Evode

González

Butare³

2022

Electricity

Self Cite

View full text Add to dashboard Cite

show abstract

“…Therefore, setting the goal of "peak carbon and carbon neutrality" and accelerating the energy transition will help governments to effectively promote the decarbonization of the consumption of energy. The development of clean and renewable energy and efforts to promote the optimization of the energy structure reduce fossil energy consumption [2]. As people become more environmentally conscious, they are realizing the serious pollution caused by conventional gasoline and diesel vehicles.…”

Section: Introductionmentioning

confidence: 99%

Energy Mutual Aid Device of Electric Vehicles: Quadratic Boost Converter with Modified Voltage-Mode Controller

Xiao,

Zhai,

Jia

et al. 2024

Mathematics

View full text Add to dashboard Cite

Electric vehicles are becoming a mainstay of road transport. However, the uneven distribution of the electric vehicle charging piles in cities has led to the problem of “mileage anxiety”. This has become a significant concern of consumers in purchasing electric vehicles. At the same time, it also hinders the development of the electric vehicle industry. For this reason, this paper designs an electric vehicle energy mutual aid device. In the event that the power battery of an electric vehicle is low on energy and there are no suitable charging piles around, the device can also seek energy supplementation from surrounding electric vehicles with sufficient energy. This device should satisfy the characteristics of wide gain, high power, small size, and light weight. Firstly, the quadratic boost converter and its state space model are constructed. It uses only one electrical switching element to realize the light weight of the device, and it also provides wide voltage gain to fulfill the needs of electric vehicle charging. Secondly, an improved voltage mode controller is proposed to address the shortcomings of the conventional voltage mode controller of the quadratic boost converter. It avoids the tradeoff between the transient and steady-state performance due to the integration action of the conventional voltage mode controller. Also, this controller uses less feedback to make the controlled system output the required DC power, reducing the weight of the device. Finally, the effectiveness of the proposed energy mutual aid device is verified by simulations and experiments.

show abstract

“…Commercial internal combustion vehicles can be replaced by electrical vehicles which run on battery sources [3]. The battery of the vehicle is charged through a charging circuit connected to the grid and the grid is interconnected with a renewable source PV (Photo-Voltaic) plant [4]. The PV plant module is included with solar panels for DC power generation, a booster converter for DC voltage stabilization, a 3-ph inverter for DC-AC conversion, and an LC filter for harmonic reduction.…”

Section: ░ 1 Introductionmentioning

confidence: 99%

Grid-Tied Solar Power Sharing with V2G and G2V Power Exchange with Dual Bridge Integrated Electrical Vehicle

Ramesh

Mangu

2023

IJEER

View full text Add to dashboard Cite

An increasing demand of electrical vehicle technology, renewable power is recommended for the charging of vehicle batteries. The proposed electric vehicle battery charging module has the capability of exchanging power between the grid and the vehicle. For this exchange of power, a DAFB circuit is integrated between the battery and the grid. The grid is induced with a solar-powered plant with multiple PV panels generating high power. This renewable power is either utilized by DAFB charging circuit or injected into the grid. The electric vehicle module V2G and G2V conditions are controlled with the PSM technique applied on DAFB with modeling done in MATLAB Simulink environment. The graphs are plotted with time as a reference for different operating conditions. The outcome of this paper is to analyze the DAFB circuit with different operating conditions shifting from charging and discharging modes of the vehicle battery.

show abstract

Modeling of Electric Grid Behaviors having Electric Vehicle charging stations with G2V and V2G Possibilities

Cited by 22 publications

References 8 publications

Integration of EV in the Grid Management: The Grid Behavior in Case of Simultaneous EV Charging-Discharging with the PV Solar Energy Injection

Integration of EV in the Grid Management: The Grid Behavior in Case of Simultaneous EV Charging-Discharging with the PV Solar Energy Injection

Energy Mutual Aid Device of Electric Vehicles: Quadratic Boost Converter with Modified Voltage-Mode Controller

Grid-Tied Solar Power Sharing with V2G and G2V Power Exchange with Dual Bridge Integrated Electrical Vehicle

Contact Info

Product

Resources

About