• Shruti Sisodia
• Raghunandan Baghel
• Neha Singh

Present-day power networks all over the world need to transfer bulk amount of power. This has resulted in vast interconnection of grids for assuring reliability, security, stability and economic operation. The challenges to ensure smooth system operation with stressed grid and averting system blackout provided the stimulus for research on voltage security. Voltage stability indices aid the security studies. Real-time voltage security assessment is based on synchronized phasor measurement obtained from phasor measurement units (PMUs). Energy demand at the load centers around the globe has been increasing rapidly. Thishas pushed the operating point close to stability limits and thereby increased in voltage security issues and frequency of corresponding outages

Voltage security assessment, Phasor measurement unit, Decision tree, Fuzzy decision tree, Voltage stability indices

"Voltage Stability Indices based on PMU", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 4, page no.f624-f634, April-2024, Available :http://www.jetir.org/papers/JETIR2404568.pdf

"Voltage Stability Indices based on PMU", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 4, page no. ppf624-f634, April-2024, Available at : http://www.jetir.org/papers/JETIR2404568.pdf