I've noticed new and upgraded Grid transmission lines are using this twisted pair wire, instead of the traditional Aluminium-conductor steel-reinforced cable.
Looks like grey romex twisted, but it is on 138 kV lines predominantly, also seen it on some 69kV and 26 kV lines. What is it called and what are the benefits.
Looks like grey romex twisted, but it is on 138 kV lines predominantly, also seen it on some 69kV and 26 kV lines. What is it called and what are the benefits.
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