It's a simple power network, which includes a source (generation) then a step up transformer, after that a transmission line system, also a step down transformer in the receiving end, finally a stable inductive load.
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The source is a single phase source of 311 V peak. The sending end transformer is changing it to 3.11 KV. The transmission line is 100 Km (0.5 ohm / Km). At the receiving end, the voltage (out of transmission losses) becomes 3.04 KV. Then the step down transformer changes it to 304 V, Finally the load is connected to the stable terminal voltage.
