Power System Analysis - Chapter 3: Power Transformers

POWER SYSTEM ANALYSISChapter 3Power TransformersLecturer: Dr. Nguyen Van LiemContentsThe ideal transformerEquivalent circuits for practical transformersThe per-unit systemThree-phase transformer connections and phase shiftPer-unit equivalent circuits of balanced three-phase two-winding transformersThree-winding transformersAutotransformersTransformers with off-nominal turns ratiosThe ideal transformerThe ideal transformerThe ideal transformerThe ideal transformerThe ideal transformerThe ideal transformerThe ideal transformerThe ideal transformerThe ideal transformerThe ideal transformerThe ideal transformerThe ideal transformerThe ideal transformerEquivalent circuits for practical transformersEquivalent circuits for practical transformersEquivalent circuits for practical transformersEquivalent circuits for practical transformersEquivalent circuits for practical transformersEquivalent circuits for practical transformersEquivalent circuits for practical transformersEquivalent circuits for practical transformersThe per-unit systemThe per-unit systemThe per-unit systemThe per-unit systemThe per-unit systemThe per-unit systemThe per-unit systemThe per-unit systemThe per-unit systemThe per-unit systemThe per-unit systemThe per-unit systemThe per-unit systemThe per-unit systemThree-phase transformer connections and phase shiftThree-phase transformer connections and phase shiftThree-phase transformer connections and phase shiftThree-phase transformer connections and phase shiftThree-phase transformer connections and phase shiftThree-phase transformer connections and phase shiftThree-phase transformer connections and phase shiftThree-phase transformer connections and phase shiftThree-phase transformer connections and phase shiftThree-phase transformer connections and phase shiftPer-unit equivalent circuits of three-phase two-winding transformersPer-unit equivalent circuits of three-phase two-winding transformersPer-unit equivalent circuits of three-phase two-winding transformersPer-unit equivalent circuits of three-phase two-winding transformersPer-unit equivalent circuits of three-phase two-winding transformersPer-unit equivalent circuits of three-phase two-winding transformersPer-unit equivalent circuits of three-phase two-winding transformersThree-winding transformersThree-winding transformersThree-winding transformersThree-winding transformersThree-winding transformersThree-winding transformersThree-winding transformersThree-winding transformersAutotransformersAutotransformersAutotransformersTransformers with off-nominal turns ratiosTransformers with off-nominal turns ratiosTransformers with off-nominal turns ratiosTransformers with off-nominal turns ratiosTransformers with off-nominal turns ratiosTransformers with off-nominal turns ratiosTransformers with off-nominal turns ratiosTransformers with off-nominal turns ratiosTransformers with off-nominal turns ratios