Results 81 to 90 of about 22,428 (244)

An Optimization Method for Solving Three‐Phase Unbalance and Vehicle‐to‐Grid Reactive Power Compensation Utilizing Three‐Phase Inverter Control

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
1. Using an operating power factor control method based on the instantaneous power theory to regulate voltage. 2. Designing the three‐phase four‐wire inverter s control strategy to effectively solve the three‐phase unbalanced operation problem. 3. Quantifying the regulation ability of electric vehicles as a reactive power compensation resource in the ...
Yin Yi, Yun Zhou, Donghan Feng, Hengjie Li, Kaiyu Zhang, Chen Fang   +5 more
wiley   +1 more source

Conversor CA-CC trifásico bidirecional e isolado de único estágio para aplicação em carregadores veiculares multifuncionais

Eletrônica de Potência
Este artigo apresenta a análise e operação de um conversor CA-CC trifásico, bidirecional e isolado em alta frequência, de único estágio com correção do fator de potência, destinado para aplicação como carregador embarcado de baterias de veículos ...
Rafael Felipe Van Kan, Leonardo Adriano Ramos, Marcello Mezaroba, Cassiano Rech   +3 more
doaj   +1 more source

Small knots and large handle additions

, 2004
We construct a hyperbolic 3-manifold $M$ (with $\partial M$ totally geodesic) which contains no essential closed surfaces, but for any even integer $g> 0$ there are infinitely many separating slopes $r$ on $\partial M$ so that $M[r]$, the 3-manifold ...
Qiu, Ruifeng, Wang, Shicheng
core   +1 more source

A Unified Bi‐Objective Programming Framework for Active Power Optimization and Reactive Power Coordination of Electric Vehicles Integrated With Distribution Feeder Reconfiguration

IET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.
Evaluation of the role of EVs as auxiliary sources in providing reactive power to the system; Development of an approach for dual‐objective programming of the combined problem of EVs and DSR reactive power coordination in the presence of DGs; A new mathematical formulation approach without the presence of trigonometric functions and without considering
Azadeh Barani, Majid Moazzami, Ghazanfar Shahgholian, Fariborz Haghighatdar‐Fesharaki   +3 more
wiley   +1 more source

V2G based bidirectional EV charger topologies and its control techniques: a review

Discover Applied Sciences
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 potential to enhance grid stability, energy efficiency, and economic ...
Rahul Rana, Tejinder Singh Saggu, S. S. Letha, F. I. Bakhsh   +3 more
semanticscholar   +1 more source

Electric Vehicles Scheduling Method for Distribution Networks Based on Distributed Proximal Policy Optimisation Considering Weather Uncertainty

IET Smart Grid, Volume 9, Issue 1, January/December 2026.
Large‐scale uncoordinated charging and discharging behaviours of electric vehicles (EVs) exacerbate power grid operational losses and reduce the efficiency of scheduling model solutions. To address this issue, this paper proposes an EVs scheduling method for distribution networks based on DPPO.
Long Wang, Heyang Yu, Yi Wang, Xin Jin, Tingzhe Pan, Wangzhang Cao   +5 more
wiley   +1 more source

Flexible Operation of High Voltage Distribution Network for Transmission Congestion Mitigation in Urban Power Grid With Spatio‐Temporal Load

IET Smart Grid, Volume 9, Issue 1, January/December 2026.
This paper proposes to explore the EV charging/discharging flexibility for HVDN load transfer coordination to address urban transmission congestion. ABSTRACT This paper investigates the integration of high‐voltage distribution network (HVDN) load transfer and electric vehicle (EV) rescheduling as a strategy for mitigating transmission congestion in ...
Gang Chen, Chengwei Fan, Shudi Liu, Peng Shi, Yang Huang, Zhaoming Guo, Aoyang Jiang, Youbo Liu   +7 more
wiley   +1 more source

Electrostatic rogue waves in double pair plasmas

, 2018
A nonlinear Schr\"{o}dinger equation is derived to investigate the modulational instability (MI) of ion-acoustic (IA) waves (IAWs) in a double pair plasma system containing adiabatic positive and negative ion fluids along with super-thermal electrons and
Ahmed, N., Chowdhury, N. A., Mamun, A. A., Mannan, A.   +3 more
core  

Virtual power plants with electric vehicles [PDF]

, 2010
The benefits of integrating aggregated Electric Vehicles (EV) within the Virtual Power Plant (VPP) concept, are addressed. Two types of EV aggregators are identified: i) Electric Vehicle Residential Aggregator (EVRA), which is responsible for the ...
Cipcigan, Liana M, Grau, Iñaki, Jenkins, Nick, Papadopoulos, Panagiotis, Skarvelis-Kazakos, Spyros   +4 more
core  

Traceable and Privacy-Preserving Authentication Scheme for Energy Trading in V2G Networks

IEEE Internet of Things Journal
With the rapid popularization of electric vehicles (EVs) in modern society, vehicle-to-grid (V2G) has been widely concerned as an emerging technology. However, various privacy and security issues arise frequently in the energy interaction between EVs and
Gang Shen, Chengliangyi Xia, Yumei Li, Hua Shen, Weizhi Meng, Mingwu Zhang   +5 more
semanticscholar   +1 more source