Now showing items 21-30 of 5356
Distributed generation and the rise of the brazilian prosumer
(FGV Energia, 2016-09-05)
Improving the grid operation and reliability cost of distribution systems with dispersed generation
In this work, a mathematical model to analyze the impact of the installation and operation of dispersed generation units in power distribution systems is proposed. The main focus is to determine the trade-off between the ...
Medium speed diesel generator sets and hybrid energy technologyassessing the potential reduction of exhaust gases emissions in diesel-electric propulsion systems for PSVs
(SOBENARio de Janeiro, 2014-11-10)
The installation of Diesel-Electric propulsion systems has increased in the marine industry. In Brazil, the number of PSVs with electric propulsion systems is growing, leading to be the standard for most support vessels. ...
Metaheuristic optimization algorithms for the optimal coordination of plug-in electric vehicle charging in distribution systems with distributed generation
This paper proposes three metaheuristic optimization techniques to solve the plug-in electric vehicle (PEV) charging coordination problem in electrical distribution systems (EDSs). Optimization algorithms based on tabu ...
A mixed-integer LP model for the reconfiguration of radial electric distribution systems considering distributed generation
The problem of reconfiguration of distribution systems considering the presence of distributed generation is modeled as a mixed-integer linear programming (MILP) problem in this paper. The demands of the electric distribution ...
A new method for real time computation of power quality indices based on instantaneous space phasors
One of the important issues about using renewable energy is the integration of dispersed generation in the distribution networks. Previous experience has shown that the integration of dispersed generation can improve voltage ...
AC-DC three-phase multipulse converter with boost DC-DC stage and constant hysteresis control
This work proposes a new three-phase multipulse rectifier based on the delta autotransformer connection with DC-DC Boost stages and constant hysteresis control which has the objective of providing a reliable DC bus for ...
Instantaneous complex power applied to three-phase machines
The theory presented in this paper was primarily developed to give a physical interpretation for the instantaneous power flow on a three-phase induction machine, without a neutral conductor, on any operational state and ...