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DC microgrids will be an important part of the future electrical power systems, i.e., smart grids. Similar to the other power systems, one of the important issues of dc microgrids is the fulfillment of the optimal power sharing. In this paper, a practical, modular, robust, highly reliable, autonomous, distributed, optimal power sharing method, namely the ODCPS (optimal dc power sharing) method, is...
Nowadays, renewable energies have taken a special role in power systems and most of distributed generations (DGs) in power systems also utilize these types of energy resources. Their advantage, including the use of renewable energies which are not polluting environment and owning endless nature, the use of these resources to produce electrical energy in the world is increasing. A problem with such...
With increasing use of distributed generations, revising management and operation of distribution network like reconfiguration, in existence of retail market and distributed generations is necessary. The aim of this paper is to present a coordinated methodology for operation and management of active and reactive power and distribution network reconfiguration with regard to costs related to active...
The necessity for flexible electric systems, changing regulatory and economic scenarios, energy savings and environmental impact are providing impetus to the development of Distributed Generation ( DG ), which is predicted to play an increasing role in the electric power system of the near future. The increasing load demand may violate the consumer's voltage permissible limits. While considering the...
Recent changes in the electric utility infrastructure have created opportunities for many technological innovation , including the employment of distributed generation (DG) to achieve a variety of benefits. Proper location of DGs in power systems is important for obtaining their maximum potential benefits . This paper presents a load flow based method to determine the optimal location to place a DG...
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