Transnistria Electromagnetic Bidirectional Power Battery
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In this project we developed onboard bidirectional battery charger for Electric Vehicles (EVs) targeting Grid-to-Vehicle (G2V), Vehicle-to-Grid (V2G), and Vehicle-to-Home …
(PDF) Design and Analysis of Bidirectional Battery
In this project we developed onboard bidirectional battery charger for Electric Vehicles (EVs) targeting Grid-to-Vehicle (G2V), Vehicle-to-Grid (V2G), and Vehicle-to-Home …
Design and Implementation of Bidirectional Power Supplies
Understanding Bidirectional Power Supplies. Bidirectional power supplies, also known as bidirectional DC-DC converters or inverters, are devices capable of both sourcing and sinking power. Unlike traditional power supplies that can only deliver power in one direction (from source to load), bidirectional units facilitate energy flow in two ...
Design and Control of a Bi-directional Resonant DC-DC …
The auxiliary power module (APM) is a vital component in electric vehicles (EVs) that enables efficient power transfer from the traction battery to low-voltage electrical loads and the 12-V battery.
Soft-switching dual active bridge converter-based …
Electric vehicles (EVs) are rapidly replacing conventional fuel vehicles, ofering pow-erful, emission-free performance. This paper introduces an innovative three-phase bidirectional …
Efficient battery formation systems with energy recycling
formatted battery channels together with energy recycling is a way to reduce battery manufacturing costs. There are a number of design requirements for this system such as high …
V2G based bidirectional EV charger topologies and its control ...
2 · In recent years, the integration of bidirectional converters in the grid for V2G (vehicle-to–grid) applications of Electric Vehicles (EVs) has gained significant attention due to its …
(PDF) Bidirectional Resonant CLLC Charger for Wide Battery …
The CLLC bidirectional resonant converter has significant potential in battery chargers and DC microgrids, due to its bidirectional power transfer capability.
(PDF) An Efficient Bidirectional Battery Charger Controller for ...
The battery charger has nominal power of 3.6 kVA and operates with sinusoidal current and unitary total power factor, whereas the RF interface provides continuous data flow to the battery charger ...
Improved hybrid current modulation for bidirectional power flow of ...
The operating characteristics of distributed energy storage are affected by the battery''s state, temperature, and other factors, so it is necessary to study the relevant parameters before giving ...
High-efficiency 11 kW bi-directional on-board charger for EVs
This paper presents an 11 kW bi-directional on-board charger (OBC) for electric vehicles with 96% efficiency. The OBC consists of a three-phase two-level AC/DC converter and a CLLLC resonant DC/DC converter with bi-directional power transfer. In order to achieve high efficiency, all the devices in the OBC are implemented using SiC-MOSFETs while the DC-link …
A power factor corrector with bidirectional power transfer …
that can source as well as sink power. An electric-vehicle battery charger is one example application we are considering for the bidirectional interface [I]. Traditionally, power is …
A Reconfigurable Bidirectional Wireless Power Transceiver …
International Journal of Solid State Technology ISSN: 0038-111X Vol. 63, No. 3, (2020) 784 Fig. 1: Projected wireless charging eco-system based on reconfigurable bidirectional wireless charging
(PDF) An Efficient Bidirectional Battery Charger …
The battery charger has nominal power of 3.6 kVA and operates with sinusoidal current and unitary total power factor, whereas the RF interface provides continuous data flow to the battery charger ...
Highly Efficient Bidirectional Series-Resonant DC/DC Converter …
This article introduces a highly efficient bidirectional resonant dc/dc converter over wide range of battery voltages for vehicle-to-grid (V2G) capable electric vehicles (EVs).
A Reconfigurable Bidirectional Wireless Power Transceiver for Battery ...
Battery-to-battery (B2B) wireless charging can take place in many scenarios, such as using a mobile phone to charge another mobile phone, wearable devices, or low-power sensor nodes.
Advancing V2G Technology: Design of an Adaptive Bi-directional …
A bi-directional battery charger with a high-power rating for V2G applications is a challenging task that is the focus of the current research. ... The AFE employs an input filter to minimize grid electromagnetic interference and a three-phase PFC circuit to control the DC-link voltage and achieve the desired unity PF at the grid connection ...
Bidirectional electromagnetic–thermal coupling analysis for …
Temperature increase has a significant effect on the performance and service life of permanent magnet in-wheel motors (PMIWMs) in the traction systems of electric vehicles under complex operating conditions. Herein, we propose a bidirectional electromagnetic–thermal coupling method for analyzing the electromagnetic loss and thermal characteristics of a …
Bi-directional non-isolated impedance converter for extra low …
For bi-directional power converters, modularity, low leakage currents, low ripple, and a simple bi-directional control that utilizes storage effectively with low-voltage stress are required. This paper proposes a new configuration for converters that meet all of the above requirements to realize a robust converter for both vehicle to low-voltage DC microgrid (V2G) …
Bidirectional GaN Devices in Battery Management Systems
VGaN products such as the INN040W048A are taken through the full suite of JEDEC reliability tests. Tests that need a high drain bias, such as the standard high-temperature reverse bias (HTRB) and its high-humidity version (H 3 TRB), are tested with a 32-V drain bias at both drain nodes, ensuring reliable bidirectional blocking. In addition, accelerated lifetime tests …
6.6kW High Power Density Bi-directional EV On-Board Charger
This paper presents a SiC MOSFET-based 6.6 kW bi-directional Electric Vehicle (EV) on-board charger (OBC), with high efficiency and high power density. A digital controlled prototype with a switching frequency of 67kHz for CCM totem pole PFC, and 150kHz-300kHz for a CLLC resonant converter is demonstrated with 54W/in3 power density exceeding 96.5% in …
Battery charging technologies and standards for electric vehicles: …
• Bidirectional power flow capability: Quasi Z-Source Bidirectional: 0.4: 96.44 • Bidirectional power operation • No galvanic isolation: Zhang et al., 2018c, Zhang et al., 2019a, Zhang et al., 2018a, Huangfu et al., 2021 • Reduced voltage stress • High cost due to higher number of components • Wide voltage gain range
Bi-directional Electromagnetic-Thermal Coupling Analysis For …
The traditional electromagnetic–thermal bidirectional coupling model (EMTBCM) of permanent magnet synchronous motors (PMSMs) requires a long time to solve, and the temperature-induced torque ...
Soft-switching dual active bridge converter-based bidirectional on ...
Electric vehicles (EVs) are rapidly replacing conventional fuel vehicles, offering powerful, emission-free performance. This paper introduces an innovative three-phase bidirectional charger for grid-to-vehicle (G2V) and vehicle-to-grid (V2G) applications, strengthening the connection between EVs and the power grid. The charger employs a two …
Bi-Directional, Portable Power-Management System for Multi …
portable-power applications, bi-directional power converters can be used to minimize component count and complexity because they utilize the same power-train components for charging and discharg-ing the battery. Figure 1 shows two competing topologies for bi-directional power conversion. The strengths of a Buck-boost topology include simplicity and
(PDF) Bidirectional DC-DC Converter for Solar Battery Backup ...
The bidirectional power flow for battery charging and discharging is carried out by using two switches. ... Electronics, Vol. 64, No. 6, pp. 4581 - 4590, 2017. [9] Zhen Zhang, Kwok-Tong Chau, "Pulse-Width-Modulation-Based Electromagnetic Interference Mitigation of Bidirectional Grid-Connected Converters for Electric Vehicles", IEEE ...
Design of bidirectional power converters coupled with coils for ...
The docking station is usually deployed at seafloor as a charging node to enhance the endurance of autonomous underwater vehicles (AUVs). However, for deep-sea observation requirements, it is nearly unaffordable to deploy extremely long cables to provide power for docking stations. Therefore, this paper proposes a possible power-supply solution by …
Implementation of a Bidirectional 400–800V Wireless EV …
The proposed converter with DC grid input voltage is set to 400 V, and the EV battery side is set to 670–800 V. The rated power capacity of the bidirectional wireless charger is 2 kW. Besides, the proposed bidirectional wireless EV charger has CC-CV charging function to achieve the EV charging requirement.
Design and Development of Bidirectional DC-DC Converters Using Battery ...
Tw o bi-directional DC–DC converters are linked to the same DC-Link, one manages the battery power ñow and the other manages the supercapacitors power ñow, as sho wn in Figure. 2.
High Gain Bi-directional KY converter for low power EV Applications
1 · The architecture of EVs is composed of a variety of power electronic converters, including step-down dc-dc converters for powering low-voltage (LV) circuits, ac-dc battery charging …
Hybrid Micro-Grids Exploiting Renewables Sources, Battery …
This paper analyzes trends in renewable-energy-sources (RES), power converters, and control strategies, as well as battery energy storage and the relevant issues in battery charging and monitoring ...
On-board bidirectional battery chargers topologies for plug-in …
At all power levels, a battery charger can allow unidirectional or bidirectional power transfer. e bidirectional power flow [6] includes a vehicle-to-grid (V2G) mode to the grid-to-vehicle ...
Bi-Directional Power Control of Grid-Tied Battery Energy Storage …
This paper presents a design of an average value PWM voltage source converter (VSC) along with bi-directional active and reactive power flow control in a grid-tied battery energy storage system. A vector control strategy with PI controllers is proposed. In this paper, a grid frequency regulation control design is also implemented in the BESS in order to meet the frequency …
A novel elastic strip suspension-based bi-directional electromagnetic ...
A novel elastic strip suspension-based bi-directional electromagnetic wind energy harvester designed specifically for wind energy factories. Author links open overlay panel Bo Su a, Yunxuan Wang a, Jinlong Li b, ... In the long-term, these distributed sensors are often dependent on power supply from municipal power grids or battery charging, ...
Analysis of dual-input three-port isolated DC–DC converter with ...
Multiport converters gain prominent importance in electric vehicle (EV) and DC micro-grid applications for their capability to integrate multiple renewable power sources and energy storage systems. The stored energy in the battery balances the load demand during intermittent power generation from the photovoltaic (PV) source. However, charging the …
Wireless Power and Bidirectional Data Transfer Scheme for Battery ...
The theory is validated with circuit and electromagnetic simulations for various system configurations. ... In bi-directional wireless or contactless power transfer, stable synchronization of ...
Implementing Isolated Bidirectional Power Converters
This article explores the implementation of isolated and bidirectional DC-to-DC power transfer by adapting a dedicated digital controller to work in reverse power transfer in addition to its standard forward power transfer function. System modeling, circuit design and simulation, and experimental work are presented to validate the theoretical concepts.
Soft-switching dual active bridge converter-based bidirectional on ...
The proposed SS-DAB converter-based bidirectional on-board charger introduces a groundbreaking unified Voltage Source Converter (VSC) control approach, …
ABB introduces world''s first electromagnetic flowmeter with ...
As the world''s first electromagnetic flowmeter with bidirectional connectivity, AquaMaster4 Mobile Comms provides near-real time data used for intelligent water management. Operators can be hundreds of miles away and read values from the device remotely, giving them access to manage the device and their operations wherever they are located ...