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Case Study: Power Factor Improvement and Harmonic Analysis

With increase in power supply demand and much new advancement in power system, the necessity to maintain the quality of power supply is increased. The paper presents a case study of SOMIKA CONGO, Copper Refining unit power system. The study is concluded to the selection of an appropriate capacitor bank for power factor correction. The result has been procured by ETAP (Electromagnetic Transient Analysis Program). ETAP Harmonic Analysis module involves modelling the frequency characteristics of different components of power systems, computing harmonic indices at given buses and branches, identifying problems associated with the existing harmonics, and providing an environment to simulate and test any mitigation methods.