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This paper presents a fuzzy-logic-based scheme for the operation of generator-phase backup distance protection, otherwise popularly known as the “phase 21” function, in the presence of a STATCOM installed at the generator bus. The presence of STATCOM impacts the normal functioning of the distance relay based on its location as well as that of the fault. The method introduced here counters its adverse...
With the advancement in wind and solar technology, now large wind-farms and PV systems are being integrated in the power system. This brings new level of challenges for both protection and planning engineers. This paper reviews the renewable power generation technologies available in the current market and challenges in integrating these in the grid. An introduction is provided for the renewable energy...
System planners are responsible for future planning of system and substation/protection engineers are responsible for the protection system and design. An engineer with an experience of both planning and protection can plan and design an adequate system and protection for the future. This paper aims to provide a comprehensive reference document to the practicing engineers, researchers, and academicians...
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