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Impact of 750kV Super Grid Integration on the stability of the Nigerian 330kV Power Grid

Christopher Ahiakwo, Sepribo Braide, Hechimenum Amadi, Vincent Epelle

Abstract


This study evaluates the impact of integrating a 750kV super-grid into Nigeria's existing 330kV power grid, focusing on stability and reliability. Utilizing simulation models and empirical data, the research demonstrates significant improvements in voltage stability and enhanced grid reliability post-integration. Key findings highlight the 750kV super grid's potential to address the current grid's inefficiencies and meet the growing electricity demand. The total voltage drops across all branches of the Nigerian 330kV power grid integrated with the 750kV super grid is about 27.09%. The highest voltage drops were significantly reduced in branches like Shiroro-Mando (3.99%), Makurdi-Jos (0.89%), and Jos-Gombe (1.04%).


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References


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