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Generator Excitation States by yenatewleta is a document available to read on EtoBox.
What is Generator Excitation States about?
The document explains the concepts of over-excitation and under-excitation in generators. Over-excitation occurs when the field current is high, resulting in the generator supplying reactive power and having a lagging power factor, while under-excitation occurs with low field current, causing the generator to absorb reactive power and exhibit a leading power factor. It emphasizes the importance of managing field current to maintain synchronism and voltage support on the grid.
- Author
- yenatewleta
- Language
- EN