In a pad mounted single-phase transformer, the primary bushings are designated as _____.

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Multiple Choice

In a pad mounted single-phase transformer, the primary bushings are designated as _____.

Explanation:
The primary bushings on a pad-mounted single-phase transformer are labeled to show the high-voltage end of the winding. H1 and H2 identify the two ends of the high-voltage (primary) winding, with the H indicating high voltage. This labeling helps ensure correct wiring and proper polarity when connecting the transformer to the distribution circuit. The other labels relate to the low-voltage or nonstandard designations: X2 is typically a secondary terminal, L1/L2 can denote the low-voltage side on some designs, and P1/P2 is not a standard designation.

The primary bushings on a pad-mounted single-phase transformer are labeled to show the high-voltage end of the winding. H1 and H2 identify the two ends of the high-voltage (primary) winding, with the H indicating high voltage. This labeling helps ensure correct wiring and proper polarity when connecting the transformer to the distribution circuit. The other labels relate to the low-voltage or nonstandard designations: X2 is typically a secondary terminal, L1/L2 can denote the low-voltage side on some designs, and P1/P2 is not a standard designation.

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