If absent, please return wire
to Sir Henry Baskerville, Northumberland Hotel..
It also eliminates the return wire
connecting the last node of the network to the first.
If you have a car frame, you can eliminate the wire returning to the low voltage terminal by grounding the return wire
to the frame, and allowing the current to flow through the steel metal of the frame.
An ancillary conductor train will install the earthing wires, return wires
and small parts such as registration arms and other equipment.
The other (COM) terminal of the surge generator was connected, using 4 long insulated return wires
, to 4 auxiliary vertical ground electrodes buried at some distance (10-20 m) behind the station fence (Fig.