Quiz2: We wish to connect a 6 kVA, 120/240 V transformer as an autotransformer to a 120 V source to supply 360 V to a load. a) Draw the circuit. b) What is the maximum load kVA that can be supplied? c) At the maximum load, determine ln, Ip, and I, d) What are the possibilities to connect it as a step-down autotransformer and determine the load voltage at cach case?
Quiz2: We wish to connect a 6 kVA, 120/240 V transformer as an autotransformer to a 120 V source to supply 360 V to a load. a) Draw the circuit. b) What is the maximum load kVA that can be supplied? c) At the maximum load, determine ln, Ip, and I, d) What are the possibilities to connect it as a step-down autotransformer and determine the load voltage at cach case?
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 3.58P: A single-phase two-winding transformer rated 90MVA,80/120kV is to be connected as an autotransformer...
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