The x2 bushing is always the __________.

Enhance your skills with the Transformers Test 1. Utilize flashcards and multiple choice questions, each accompanied by hints and explanations. Ensure you're fully prepared for your exam!

Multiple Choice

The x2 bushing is always the __________.

Explanation:
In this labeling system, the bushings are assigned to the winding ends with a designated neutral point brought out as a specific terminal. The X2 bushing is the neutral because that terminal is connected to the transformer’s star point, providing the common return path and the reference for line-to-neutral voltages. Ground is a separate protective earth, and the other bushings correspond to phase conductors rather than the neutral. So X2 is always the neutral by the device’s terminal map.

In this labeling system, the bushings are assigned to the winding ends with a designated neutral point brought out as a specific terminal. The X2 bushing is the neutral because that terminal is connected to the transformer’s star point, providing the common return path and the reference for line-to-neutral voltages. Ground is a separate protective earth, and the other bushings correspond to phase conductors rather than the neutral. So X2 is always the neutral by the device’s terminal map.

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