#power_system__powersystem__power_grid__powergrid__grid  a system of high tension cables by which electrical power is distributed throughout a region
  supertype:  #installation__facility  a building or place that provides a particular service or is used for a particular industry; "the assembly plant is an enormous facility"
  part of:  #infrastructure
  part:  #electric_main  a main that distributes electricity
  part:  #power_line__powerline__power_cable__powercable  cable used to distribute electricity
  part:  #power_station__powerstation__power_plant__powerplant__powerhouse  an electrical generating station
     part:  #busbar__bus  an electrical conductor that makes a common connection between several circuits; "the busbar in this computer can transmit data either way between any two components of the system"
     part:  #turbogenerator  generator consisting of a steam turbine coupled to an electric generator for the production of electric power

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