Decentralized electricity supplies of village behind the polar circle.

Abstract

Nowadays scientists more and more talk about the shortage of hydrocarbons. And possible solution of this problem is using of alternative energy sources, since the lack of natural resources will inevitably lead to gradual increasing in energy prices. Moreover, in Russia remote areas without central power supply take about 70% of the country's territory with a population of up to 23 million people, where only diesel generators with using fuel are operated. In this case applying of alternative energy sources can be solution of the problem with lack of central power supply and with fuel savings. The key factor in this work is the problem of object's power supply, which is remote from central power supply and which is located close to polar circle, where Midnight Sun presents. It can be solved using solar energy. To achieve the goal of remote object power supplying, it is necessary to solve the following tasks: - Calculate solar radiation of that are; - Choose necessary equipment for photovoltaic power plant; - Design of schematic diagram of the photovoltaic power plant; - Estimate economic efficiency of solar energy sources implementation. The results obtained in the project can be used to solve the similar tasks of remote objects power supply.

Nowadays scientists more and more talk about the shortage of hydrocarbons. And possible solution of this problem is using of alternative energy sources, since the lack of natural resources will inevitably lead to gradual increasing in energy prices. Moreover, in Russia remote areas without central power supply take about 70% of the country's territory with a population of up to 23 million people, where only diesel generators with using fuel are operated. In this case applying of alternative energy sources can be solution of the problem with lack of central power supply and with fuel savings. The key factor in this work is the problem of object's power supply, which is remote from central power supply and which is located close to polar circle, where Midnight Sun presents. It can be solved using solar energy. To achieve the goal of remote object power supplying, it is necessary to solve the following tasks: - Calculate solar radiation of that are; - Choose necessary equipment for photovoltaic power plant; - Design of schematic diagram of the photovoltaic power plant; - Estimate economic efficiency of solar energy sources implementation. The results obtained in the project can be used to solve the similar tasks of remote objects power supply.