CPC H02J 3/0075 (2020.01) [H02J 3/0073 (2020.01); H02J 3/02 (2013.01); H02J 3/003 (2020.01)] | 21 Claims |
14. A method of distributing electrical power for a well service operation at a well site, comprising:
providing electrical power from at least two different electrical power sources to a main breaker, wherein the main breaker is a mobile unit mounted on a trailer or skid, wherein the main breaker includes a current monitoring system which monitors current at one or more output lines of the main breaker, wherein the main breaker is opened when the current at the one or more output lines equals or exceeds a preset current threshold;
providing electrical power by the main breaker to a transformer coupled to one of the one or more of the output lines of the main breaker; and
providing electrical power by a secondary output of the transformer to a load.
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