Why do we need step up transformers for long transmission?
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One of the key concerns in the transmission of electricity is the power loss in transmission lines, dissipated as heat due to the resistance of the conductors. High-voltage transmission lines are used to transmit electric power over long distances
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In step up transformer, the primary coil carries more current than the secondary.
So, to withstand high currents, the primary coil of transformer made thicker.
So, to withstand high currents, the primary coil of transformer made thicker.
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