3- The efficiency at unity power factor of a 6600/384V, 200KVA, 1-phase transformer is 98% both at full load and half load. The power factor on no load is 0.2 and the full load regulation at a lagging power factor of 0.8 is 4%. Draw the equivalent circuit referred to the low voltage side and insert all values. [R,'=1082; X,'= 22.12; Reg2= 0.012; Xeq2 = 0.0362] %3D
3- The efficiency at unity power factor of a 6600/384V, 200KVA, 1-phase transformer is 98% both at full load and half load. The power factor on no load is 0.2 and the full load regulation at a lagging power factor of 0.8 is 4%. Draw the equivalent circuit referred to the low voltage side and insert all values. [R,'=1082; X,'= 22.12; Reg2= 0.012; Xeq2 = 0.0362] %3D
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.4P: A single-phase 100-kVA,2400/240-volt,60-Hz distribution transformer is used as a step-down...
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