Performance Evaluation of the IEEE 9-Bus Power System Under Various Fault Conditions using a Simulation based Approach

Performance Evaluation of the IEEE 9-Bus Power System Under Various Fault Conditions using a Simulation based Approach | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Performance Evaluation of the IEEE 9-Bus Power System Under Various Fault Conditions using a Simulation based Approach P. K. Dhal, K.Venkata Narayana Reddy, Mohammad Haseeb, P. Venakta Narasimha This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-7619236/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract This research paper offers a simulation based comparative study of fault conditions in a typical IEEE 9-bus power system to assess system performance and stability under different disturbance conditions. The analysis is concerned with typical fault types which are essential in the analysis of power system operating flexibility. It is inserted that 100% fault location take place between bus 4 and bus 5. The 9-bus network model is simulated using power world simulator with every fault type, and voltage magnitude, current, and phase angle are closely monitored. The simulation results reveal information regarding how fault severity variations affect system operation. Comparative studies show that three-phase faults cause the deepest voltage dips due to current value 3765 A. The significance of faults result gives the proper fault detection, identification, and protection coordination to improve system reliability. The study is a valuable contribution toward improved fault management practices, which are imperative to ensure the stability and integrity of modern power systems with many interconnections system. Single phase to ground phase to phase two phase to ground and balanced fault power word simulator Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-7619236","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":542837695,"identity":"7008a4fb-1067-415c-8121-d2cb6e70c949","order_by":0,"name":"P. K. 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