D.C. POWER TRANSMISSION LINE
D.C. POWER TRANSMISSION LINE A d.c. power transmission line comprises two wire-type systems providing for lightning protection of line conductors. One of the wire-type systems comprises at least two wires in a spaced relation to each other and is located above a line conductor connected to a negativ...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | D.C. POWER TRANSMISSION LINE A d.c. power transmission line comprises two wire-type systems providing for lightning protection of line conductors. One of the wire-type systems comprises at least two wires in a spaced relation to each other and is located above a line conductor connected to a negative pole of a d.c. power supply. A second one of the wire-type systems comprises a single wire and is located above a line conductor connected to a positive pole of the d.c. power supply. |
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