Technical features of using a complex wind-solar power supply system of an energy-efficient house
Вантажиться...
Дата
2021
Науковий керівник
Назва журналу
Номер ISSN
Назва тому
Видавець
КПІ ім. Ігоря Сікорського
Анотація
The wish to achieve energy savings of organic fuel while reducing the negative man-made impact on the
environment, especially in the context of global warming, encourages for the search for new approaches in the
construction of energy efficient houses and buildings. Analysis of the accumulated meteorological data on wind
and solar potentials in Kyiv shows that in an urban city it is possible to create a fully autonomous house, which
will be supplied with electricity using solar and wind energy. Year-round monitoring of atmospheric parameters
such as current values of wind speed and direction, relative humidity and barometric air pressure was carried out
using a portable meteorological station TFA Nexus using appropriate Primus software, which allowed to collect
and analyze measurement data. Data on insolation for the location of the energy-efficient house were obtained
experimentally in 2019 using measurements with a pyranometer SR-U1. The developed system consists of a wind
generator, solar modules, charge controllers, inverters and batteries. The calculation of electricity production by
the solar station was performed in the PVSyst program according to meteorological data Meteonorm. At the same
time, it should be noted that the energy contribution from photomodules is crucial for the power supply of an
energy-efficient house. The proposed instrumental methods for determining the parameters of insolation provide
an opportunity to assess its technically available potential for a given area, as well as to use the obtained data for
the design of complex power supply systems using energy of wind and solar. The research results prove that in the
conditions of the city of Kyiv there are potential opportunities for the creation of residential buildings with zero
energy balance, in which, for the purpose of power supply, wind generators and solar modules can be used quite
successfully.
Опис
Ключові слова
wind-solar power supply system, electricity production, insolation, вітро-сонячна система електропостачання, виробництво електроенергії, інсоляція
Бібліографічний опис
Technical features of using a complex wind-solar power supply system of an energy-efficient house / B. Basok, O. Nedbailo, I. Bozhko, M. Tkachenko // Енергетика: економіка, технології, екологія : науковий журнал. – 2021. – № 1. – С. 33-38. – Бібліогр.: 5 назв.