Design of Hybrid Microgrid To Enhance Optimal Power Flow In Hybrid Microgrid

Design of Hybrid Microgrid To Enhance Optimal Power Flow In Hybrid Microgrid
Author(s):
Dr. Rojin R K
Keywords:
Microgrid, Small Signal Stability, Modified Particle Swarm Optimization (MPSO), Proportional Integral Derivative (PID) Controller
Abstract
Over decades, a paradigm change in electrical energy generation has occurred, from the use of large generating plants to the use of smaller generating units linked to distribution networks in the form of microgrids with renewable energy sources. Because of its benefits such as better power sharing, improved system dynamics, and optimum management, hybrid AC/DC Hybrid Microgrid (MG) is gaining popularity. However, the complex structure makes modelling and stability analysis extremely difficult. When it obtains power from those tools, it faces issues such as uncertainty and Steady-State (SS) issues. Small-signal stability (SSS) is required for synchronizing minor disruptions. The hybrid DC-AC microgrid with MPSO-PID controlled boost converter for integration of PV is proposed in this strategy. By controlling the duty cycle of PID controller, the DC voltage can be maintained constant and there by improving the small signal stability of the MG.
Article Details
Unique Paper ID: 163218 Publication Volume & Issue: Volume 0, Issue no Page(s): 101 - 105
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