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An MILP model for the analysis of operation of energy storage devices in distribution systems
(2017-01-04)
This paper presents a mixed-integer linear programming model to define the optimal operation of energy storage devices in radial distribution systems. The objective considered is the reduction of the energy purchase cost ...
Adaptive Robust Linear Programming Model for the Charging Scheduling and Reactive Power Control of EV Fleets
(2021-06-28)
High penetration of electric vehicles (EVs) triggers challenges and opportunities for distribution system operators. Inverter-based EV chargers with active/reactive power control can be used to coordinate the EV fleet's ...
A current sensitivity model for power system stability studies
(2019-01-25)
Mathematical models have an important role in the study, analysis and planning of electric power systems operation. Suitable models produce more reliable data regarding the real behavior of the system. The main objective ...
Passive Filter Aided By Shunt Compensators Based On The Conservative Power Theory
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCPiscataway, 2016)
Optimal Operation of Active Distribution Systems with Voltage Control and Closed-Loop Topology
(2021-06-28)
This paper presents a new stochastic mixed-integer second-order cone programming model to solve the problem of optimal operation of distribution systems considering network reconfiguration, voltage control devices, ...
Multifunctional Control Strategy for Asymmetrical Cascaded H-Bridge Inverter in Microgrid Applications
(Ieee, 2015-01-01)
A multitask Asymmetrical Cascaded H-Bridge Multilevel Inverter (ACHMI), suitable for microgrid systems with possible unbalanced and nonlinear loads, is presented. The primary advantage of ACHMI is to produce a staircase ...
Utilização de índices de estabilidade transitória para a avaliação de segurança dinâmica
(2003-12-01)
Indices that report how much a contingency is stable or unstable in an electrical power system have been the object of several studies in the last decades. In some approaches, indices are obtained from time-domain simulation; ...
Optimal operation of storage systems in distribution networks considering battery degradation
(2018-06-25)
Energy storage systems are lauded solutions for integrating the ever-increasing amounts of renewable energy sources in distribution networks. Electrochemical batteries, principally lithium-ion based, are among the most ...