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Tierney Transformers

Tierney Electrical Manufactures Dry Type Air Cooled "All Copper Wound Only" Transformers and Specialty Products.

Tierney Neutral Grounding Reactors

Neutral grounding reactors are placed in the neutral circuit of a system to reduce the line-to-ground fault current to a level that will not damage the generator windings. Generally, these reactors are installed close to or inside the generator housing and are connected between the neutral terminal and ground. The neutral grounding reactor is designed in accordance with ANSI / IEEE Standard 32.