Equitable Active-Reactive Power Envelopes for Distributed Energy Resources in Power Distribution Systems
DOI:
https://doi.org/10.15662/IJEETR.2026.0802138Keywords:
Solar Photovoltaic, Distributed Energy Resources, Reactive Powers, Power Envelope, Voltage Stability, Power Quality, , Grid Integration, Inverter ControlAbstract
The rapid integration of Distributed Energy Resources (DERs), particularly solar photovoltaic (PV) systems, has significantly transformed modern power distribution networks, introducing challenges related to voltage stability, power quality, and efficient energy management. This project proposes an equitable active reactive power envelope framework to enable coordinated control of power exchange between solar PV systems and the grid. In the proposed system, solar panels generate active power, which is processed through an inverter and supplied to the grid, thereby reducing dependence on conventional energy sources and enhancing system efficiency. Simultaneously, the grid provides reactive power support to maintain voltage stability and mitigate fluctuations caused by dynamic load and generation conditions. The bidirectional flow of active and reactive power ensures balanced energy distribution and improved power quality across the network. By implementing an equitable power sharing mechanism, the system effectively optimizes resource utilization, prevents overloading, and supports reliable grid operation. Furthermore, the approach facilitates scalable and fair integration of renewable energy sources into existing distribution systems, contributing to the development of a stable, efficient, and sustainable smart grid infrastructure
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