What is the rated current of the 80KVA transformer?
It depends on how much the rated voltage
Formula 1.73X Line Voltage X-Ray Current = Total Power
Rated current formula: I = P / 1.732 × U = 80000 / 1.732 × 380 ≈ 122 (A)
(Current contains active and reactive current)
Rated current calculation of transformer
Primary side approximation 0.058 * KVA (transformer capacity, size 10kV / 0.4kV)
Secondary side approximation 1.44 * KVA (transformer capacity, size 10kV / 0.4kV)
Known transformer capacity, and its voltage level side rated current
Formula a:
Capacity divided by the voltage value, the business by six divided by ten.
Description: Applies to any voltage level.
Unit KV
80KVA transformer low voltage rated current is: 80 * 1.44 = 115.2A
