EFFICIENCY EVALUATION OF PHOTOVOLTAIC POWER PLANT UNDER PRIMARY FREQUENCY REGULATION CONDITIONS

• Date: 2024
• Main Authors: Ostapchuk , O., Bolotnyi , M.
• Format: Article
• Language: Ukrainian
• Published: Institute of Renewable Energy National Academy of Sciences of Ukraine 2024
• Subjects: renewable energy sources; distribution electric network; frequency control; photovoltaic power plant.
• Online Access: https://ve.org.ua/index.php/journal/article/view/456
• Journal Title: Vidnovluvana energetika

The existing trend to increase the renewable energy technologies availability as distributed generation part is reflected in decentralization levels of power system management by dividing it into various config-urations of small distribution networks and microgrids. This fact makes it necessary to study the integra-tion peculiarities of distributed generation at transmission system and distribution electric network levels. Therefore, electrical modes simulation of distributed generation in power system requires the creation of digital models for non-guaranteed generation sources, in particular solar photovoltaic plants. The re-search object is physical processes research that occur during the solar photovoltaic power plant integra-tion into distribution electric networks. The research methods are analysis and synthesis of digital solar photovoltaic power plant model using power system analysis and transient processes theory in electrical networks for complex systems of providing electrical energy. The article purpose is digital model develop-ment of solar photovoltaic power plant in DlgSILENT Power Factory software for electrical modes simulat-ing in distribution electric network. The completed work result is implementation of electrical modes simu-lation of solar photovoltaic power plant in distribution electrical network.