POWER SYSTEM STUDY

A crucial step of designing and performance evaluation of power grid is short-circuit analysis to fulfill various components and the personnel safety requirements. To achieve these objectives all equipment should be protected through proper protection schemes, particularly an interrupting setting. Isolation and protection coordination analysis is also needed to leverage power system selectivity during faults and after happening via protective device placed in close vicinity of fault location. Arc Flash Hazard Analysis to comply with latest recommendations and guidelines outlined in IEEE Std. 1584 and NFPA-70E. Labeling electrical equipment is commonly used in practice to appropriately defined safety margins as recommended by OSHA and NFPA-70E.