The course power system analysis is deals with the load flow analysis, fault analysis, power system stability analysis and the overall power system security analysis. It is designed for better understanding of the power network responses based on the steady-state operation, fault condition and the power system elements response to different credible network contingencies, which can be due to the man-made problem or natural scenarios like lightning effects. Then, it also deals   with the power network circuit protective devices capability in terms of clearing the faults within the allotted time-frame for maintaining the  energy reliability while supporting the sustainable development goals(SDGs) utmost.