transformer differential relay calculation
the following data: Primary voltage: 110 kV Secondary voltage: 11 kV Power rating: 100 MVA CT ratio on primary: 2000/5 A CT ratio on secondary: 1000/5 A Step 1: Calculate full load currents: \( I_p = \frac{100\, \text{MVA}}{110\, \text{kV}} = \frac{100,000\, \text{kVA}}{110\,