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Define primary distribution

Short answer

Primary distribution operates at medium voltage (33 kV and 11 kV in Nepal) and carries power from grid substations to distribution transformers or large consumers. It consists of three-phase, three-wire primary feeders and laterals, typically radial or open-loop.

With respect to a distribution system, define primary distribution.

Primary distribution is the part of the distribution system that operates at medium voltage: 33 kV and 11 kV in Nepal. It carries power from the distribution (grid) substation to the distribution transformers, or directly to large consumers such as industries.

It consists of the primary feeders and laterals, which are usually three-phase, three-wire and mostly radial or open-loop.

✓ Answer checked by Claude Opus 5.5 (high effort)

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