Optimization of a Fuel Cost and Enrichment of Line Loadability for a Transmission System by Using Rapid Voltage Stability Index and Grey Wolf Algorithm Technique

Efficient transmission of power is a pressing concern in modern systems as it could relieve additional investments (e.g., right way) and may improve stability. Non-uniform loading lines (which normally occurs due to the inefficient power) lead overloading few lines. These would then be prone voltage instability. However, this problem aggravated under network contingency condition. This paper focuses on improving line loadability system by considering benchmark stability index named rapid index. The optimal considered using grey wolf algorithm. proposed work implemented standard IEEE 30 bus test MATLAB software addressing algorithm flow. Minimizations cost generation, carbon emissions, deviation, losses have been objectives system. simulation results show that method very effective loadability, reducing congestion fuel cost. Furthermore, methodology tested rigorously various conditions shown effective. relieves reduces costs (RVSI) an 30-bus utilizing for