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Archive: Category «Power Substation»

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Does Transformer Hum Make You Nervous

Noise is caused by magnetostricition (changes in shape) of the core laminations while the transformer is energized. Transformers emit a low-frequency, tonal noise that people living in their vicinity experience… Read more

May 04, 2016 | Edvard

Does Transformer Irritating Hum Make You Nervous

10 Factors To Consider When Specifying Transformers

The following ten factors MUST be considered when specifying transformers // Kilovoltampere (kVA) Rating Voltage Ratings, Ratio, and Method of Connection (Delta or Wye) Voltage Taps Typical Impedance Values for Power… Read more

Mar 28, 2016 | Edvard

10 Factors To Consider When Specifying Transformers
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