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Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Three phase power transformer secondaries that are set up in a delta configuration do not have an earthing or grounding point. By contrast, a wye configuration of windings would provide such a point, ...

Continuous water is also being supplied for earthing to selected transformers with high load, ensuring constant humidity, Sharma mentioned. The city superintendent engineer informed that all five ...