Investigation of the applicability of LVDC microgrids in utility distribution in Russia

The research towards efficient, reliable and environmental-friendly power supply solutions is producing growing interest to the “Smart Grid” approach for the development of the electricity networks and managing the increasing energy consumption. One of the novel approaches is an LVDC microgrid. The purpose of the research is to analyze the possibilities for the implementation of LVDC microgrids in public distribution networks in Russia. The research contains the analysis of the modern Russian electric power industry, electricity market, electricity distribution business, regulatory framework and standardization, related to the implementation of LVDC microgrid concept. For the purpose of the economic feasibility estimation, a theoretical case study for comparing low voltage AC and medium voltage AC with LVDC microgrid solutions for a small settlement in Russia is presented. The results of the market and regulatory framework analysis along with the economic comparison of AC and DC solutions show that implementation of the LVDC microgrid concept in Russia is possible and can be economically feasible. From the electric power industry and regulatory framework point of view, there are no serious obstacles for the LVDC microgrids in Russian distribution networks. However, the most suitable use cases at the moment are expected to be found in the electrification of remote settlements, which are isolated from the Unified Energy System of Russia.

Development of Imatra`s logistics hub as a part of Nordic region

This thesis is dedicated to enhancement and development of Imatra`s logistics potential in order to increase its key parameters and improve the efficiency of the region. To find out the most promising logistics projects was proposed a tool “integral-matrix analysis” which enables to make the priority among the list of proposed projects. Description and functionality of the tool are explained in detail. As a result of analysis, the list of priority projects for the development of the region is presented. Project with the greatest potential is implemented in the thesis work. In conclusion, recommendations for the further development of economic potential of the region are given. The thesis is basically focused on literature review, overlook of secondary and primary data (including the results of the interviews, which were carried out among companies that represent the logistics market). Primary data was collected in interviews with the representatives of the companies, who regularly use logistics services. Total effects that make various Russian regions and companies on the Finnish logistics is summed up and discussed.