Resource assessment of solar energy for the supply of airport ground systems in the Republic of Myanmar

Innovation technologies in aerospace activities


Аuthors

Pchelnikova-Grotoba O. N.*, Min M. T.**

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

*e-mail: grotova@mail.ru
**e-mail: minminthaw50@gmail.com

Abstract

The calculation of the guaranteed monthly average of solar radiation on the territory of Myanmar. The influence of the angle of inclination of the receiver of solar radiation to the solar radiation and the sel ected optimum tilt angle of the receiver.

For some objects, distant from power grids over long distances, perhaps only Autonomous power supply, as connecting them to the centralized system requires a large capital outlay associated with the construction and operation of long transmission lines. For such objects the cost of electricity generated from renewable sources of energy becomes commensurate with the cost of electricity generated fr om power systems, and this factor ceases to be limiting for the application of renewable energy sources. In addition, Autonomous fuel-fired power plants have a lower quality of electricity, and when energy generators based on renewable energy sources gain great prospects to compete.

The current values of solar radiation intensity and duration of their action depends on latitude, climatic zone, time of day and year, and other factors. Because of this they are random, so the probability of its intensity corresponds to the probability that the random variable in the interval:

To increase the solar radiation by orientation angle of the receiving site. It is therefore necessary to calculate the optimal angle of the receiver solar radiation with the aim of maximizing the solar radiation during the year as a whole, and for monthly optimization of this angle.

Comparing the arrival of solar radiation at different angles of the receiver of solar radiation in the cities of Myanmar we can conclude that the arrival of solar radiation during the installation of the receiver the solar radiation at an angle βсезis reduced in all regions of Myanmar approximately 1 % in comparison with the arrival of solar radiation during the installation of the receiver the solar radiation at an angle βмес. Therefore, the best option is the orientation of the receiver of solar radiation with the seasons twice a year, which allows no additional cost to the complexity of the solar system installation to a significant increase in the arrival of solar energy.

Keywords:

renewable energy, solar radiation, photovoltaic plant

References

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