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Cable management of electric powered hydraulic fracturing pump unit

  • US 10,036,238 B2
  • Filed: 05/03/2016
  • Issued: 07/31/2018
  • Est. Priority Date: 11/16/2012
  • Status: Active Grant
First Claim
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1. A hydraulic fracturing system for fracturing a subterranean formation comprising:

  • first and second pumps;

    first and second motors for driving the first and second pumps, the first and second motors in electrical communication with a first junction box;

    a transformer having a second junction box on a low voltage side of the transformer;

    a first electrical circuit between the first motor and the transformer, and through which the first motor and transformer are in electrical communication; and

    a second electrical circuit that is separate and isolated from the first electrical circuit, and that is between the second motor and the transformer, and through which the second motor and transformer are in electrical communication;

    wherein each of the first and second electrical circuits includes a discrete cable between the first junction box and the second junction box.

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