Friday 8 September 2017

UNSYMMETRICAL FAULT CALCULATIONS – PART – 10 – PROBLEM

PROBLEM

A star connected load consists of three equal resistance of 1 ohms. The load is assumed to be connected to an Unsymmetrical three-phase supply, the line voltages are 220V, 385V and 400 V. Find the symmetrical three-phase current in the R phase by the symmetrical component method.

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