On the issue of power supply to northern municipalities from solar-diesel power plants

The article shows that in the Krasnoyarsk Territory the installed capacity of diesel power plants is more than 100 MW, which produce about 200 million kW.h electricity consumption, in connection with which the issue of substantiating the parameters and operating modes of an autonomous solar-diesel power plant for power supply to the village of Vanavara in the Evenki municipal district of the Krasnoyarsk Territory becomes relevant. The results of computer modeling of the parameters and modes of a solar-diesel power plant are presented, as well as the basic electrical diagram of the station, which includes a 10 MW diesel power plant and a 3 MW solar power plant, which in July covers the needs of the village Vanavara needs electricity by 86 %. The cost of electric energy produced from a solar-diesel power plant is 37, and from a diesel power plant - 56 rubles/ kW.h with 23 % diesel fuel savings