What Are Standard Transmission And Distribution Voltages?

1.	What Are Standard Transmission And Distribution Voltages?
Answer» PRIMARY Transmission: 66 kV, 132 KV, 220 kV and 400 kV Secondary Transmission: 33 kV Primary Distribution: 11 kV, 3-phase, 3-wire Secondary Distribution: 400 V between two PHASES (3-phase, 4-wire) and 230 V between any ONE phase and neutral

Answer»

PRIMARY Transmission: 66 kV, 132 KV, 220 kV and 400 kV
Secondary Transmission: 33 kV
Primary Distribution: 11 kV, 3-phase, 3-wire
Secondary Distribution: 400 V between two PHASES (3-phase, 4-wire) and 230 V between any ONE phase and neutral

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