Buscar
Mostrando ítems 1-10 de 459
Improving the grid operation and reliability cost of distribution systems with dispersed generation
(2013-02-01)
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 ...
Distributed generators as providers of reactive power support - A market approach
(2013-01-31)
Traditionally, ancillary services are supplied by large conventional generators. However, with the huge penetration of distributed generators (DGs) as a result of the growing interest in satisfying energy requirements, and ...
A mixed-integer LP model for the reconfiguration of radial electric distribution systems considering distributed generation
(2013-01-21)
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 ...
ALGORITHM FOR PROBABILISTIC ANALYSIS of DISTRIBUTION SYSTEMS WITH DISTRIBUTED GENERATION
(Univ Nac Colombia, Fac Nac Minas, 2011-10-01)
In this paper an efficient algorithm for probabilistic analysis of unbalanced three-phase weakly-meshed distribution systems is presented. This algorithm uses the technique of Two-Point Estimate Method for calculating the ...
Reactive Power Limits in Distributed Generators from Generic Capability Curves
(2014-07-27)
This paper presents a generic trapezoid-type capability curve for any distributed generation technology. This curve is used to estimate the machine reactive power limits in terms of the actual active power and terminal ...
Impacts of AC generators and DSTATCOM devices on the dynamic performance of distribution systems
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2005)
Synergistic operation between battery energy storage and photovoltaic generator systems to assist management of microgrids
(Inst Engineering Technology-iet, 2018-07-10)
This study presents a synergistic operation between a battery energy storage (BES) and a photovoltaic generator (PVG) system to assist management of microgrids. The BES and the PVG work synergistically in a virtual single ...
Optimisation-based Switch Allocation To Improve Energy Losses And Service Restoration In Radial Electrical Distribution Systems
(Inst Engineering Technology-IETHertford, 2016)
A mixed-integer linear programming approach for optimal type, size and allocation of distributed generation in radial distribution systems
(2013-02-04)
This paper presents a mixed-integer linear programming approach to solving the problem of optimal type, size and allocation of distributed generators (DGs) in radial distribution systems. In the proposed formulation, (a) ...
Automatic restoration of large-scale distribution networks with distributed generators, voltage control devices and heating loads
(2019-11-01)
Energy supply interruption by permanent faults causes economic and social problems, dissatisfaction of customers and penalization to electrical power distribution companies. In the procedure to restore distribution networks, ...