DESIGNING METHOD FOR BREAKDOWN VOLTAGE IN DROP LINE ENTRANCE AND DISTRIBUTION DROP LINE ENTRANCE DEVICE

PROBLEM TO BE SOLVED: To realize effective insulating measures with high efficiency at a low cost. SOLUTION: The maximum voltage of an external insulation path L3 (the path of a ground point P3 to a ground 5 for customers to a metal sheath 3-2 for distribution line or a stringing 3-2' for distr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MOTOMITSU TAMIO, MAKINO HIRONORI, AOKI OSAMU
Format: Patent
Sprache:eng
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