Secondary side current calculations for transformer and DG

Question

Accepted Answer

Secondary side current calculations involve determining the current flowing through the transformer and DG.

Calculate the load current on the secondary side of the transformer using the formula I2 = (I1 * V1) / V2
Calculate the current output of the DG using the formula I = P / V
Consider factors such as power factor and efficiency in the calculations
Ensure that the current ratings of the transformer and DG are not exceeded

Accepted Answer

Secondary side current calculations involve determining the current flowing through the transformer and DG.
Calculate the load current on the secondary side of the transformer using the formula I2 = (I...read more

Reply

6mo

Accepted Answer

Transformer:

1. Secondary current (Is) = (Primary current (Ip) x Primary voltage (Vp)) / Secondary voltage (Vs)
2. Secondary current (Is) = (Transformer rating (kVA) x 1000) / Secondary voltage (Vs)

Diesel Generator (DG):

1. Secondary current (Is) = Diesel Generator rating (kW) / Voltage rating (V)
2. Secondary current (Is) = Diesel Generator rating (kVA) / Voltage rating (V)

Accepted Answer

To calculate the secondary side current of a transformer and Diesel Generator (DG), you'll need to know the following:

Accepted Answer

Consider factors such as power factor and efficiency in the calculations

Accepted Answer

I2=(I2*V2)/V2 Calculate the load current on the secondary side of the transformer using the this formula.

Secondary side current calculations for transformer and DG

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