ANALYSIS OF THE IMPACT OF DISTRIBUTED GENERATION ON NETWORK OPERATING PARAMETERS
This paper examines the impact of increasing the total capacity of distributed generation on network parameters over a five-year development perspective, taking into account the dynamics of power hub operating conditions. The study includes calculations of steady-state network operation modes and P-...
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| Datum: | 2025 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | Ukrainian |
| Veröffentlicht: |
Institute of Renewable Energy National Academy of Sciences of Ukraine
2025
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| Online Zugang: | https://ve.org.ua/index.php/journal/article/view/524 |
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| Назва журналу: | Vidnovluvana energetika |
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Vidnovluvana energetika| Zusammenfassung: | This paper examines the impact of increasing the total capacity of distributed generation on network parameters over a five-year development perspective, taking into account the dynamics of power hub operating conditions. The study includes calculations of steady-state network operation modes and P-U/Q-U analysis for a prospective network configuration. The results indicate that as the share of distributed generation in the grid increases, voltage levels rise according to a linear dependence, with the slope of this dependence determined by the rate of distributed generation capacity expansion. The analysis of distributed generation impact shows that when integrating new generation sources, the key influencing factor in high-voltage networks is the installed capacity of the generation unit, whereas in medium-voltage networks, the primary determinant is the connection point.
Additionally, it is established that as the total distributed generation capacity grows, power losses decrease according to a quadratic dependence. The P-U/Q-U analysis confirms that the network's operating conditions remain stable after the integration of all prospective generation units. These findings highlight the necessity of careful planning for distributed generation expansion to ensure stability and efficiency in future power systems. Furthermore, the study underscores the importance of voltage monitoring and control strategies, which become increasingly critical as distributed generation penetration grows.
The research also suggests that optimizing the placement of distributed generation units can lead to significant improvements in grid operation. Future studies should focus on developing advanced control strategies and assessing the role of energy storage in mitigating potential voltage fluctuations. The long-term impact of distributed generation on power quality and grid reliability should also be investigated to refine planning and operational strategies. |
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