AC MACHINES-1 (66761) Theory

5. Realize the open circuit test, short circuit test and voltage regulation of transformer

5.4. Solve problems related to open and short circuit test.

5.4 Solving Problems on Open and Short Circuit Tests of a Transformer ...

Transformers - Open Circuit and Short Circuit Tests (Full Video ...

Solved: Open Circuit/short Circuit Tests Transformer Speci ...

Example 6.6 The open-circuit and short-circuit tests on a 4-kVA, 200/400-V, 50-Hz, single-phase transformer gave the following results: oc test on the LV side: 200 V, 1 A, 100 W sc test with the LV side shorted: 15 V, 10 A, 85 W (a) Determine the parameters of the equivalent circuit. (b) Draw the equivalent circuit referred to the LV side.