Harris hawks optimization based pid controller for steady state stability enhancement in a hybrid microgrid

Abstract

newline Renewable Energy Sources (RES) has now emerged as a global energy newlinegeneration method, with numerous converter topologies and control newlinetechniques available. It has also been proved to more robust and efficient. As newlineRES are sporadic in origin, they cannot function as an independent power newlinegeneration system. As a result, integrating two or more RES is a possible newlinesolution to this problem. Hybrid renewable energy systems (HRES) are those, newlinethat combine numerous renewable energy generation sources. In general, they newlineare used to build an independent power generation system, that improves the newlineefficiency of the RES. As a consequence, Hybrid renewable energy newlinegeneration sources systems have grown in popularity, and are now widely newlineused for high-quality power generation. newlineA hybrid microgrid (HMG) is used to integrate HRES and loads. HMG newlineis a collection of DC/AC sources and DC/AC loads, which perform within a newlinesubsystem, as either an islanding mode or a grid-connected mode. Microgrids newlineare an essential part of smart grids, as they improve the security, adaptability, newlinesustainability, and economy of the power system. Since it pulls electricity newlinefrom these sources, it faces challenges such as instability and Steady-State newline(SS) issues. In a hybrid RES with uncertainties, Small Signal Stability newlineAnalysis (SSSA) is crucial for improving the system stability.