Title :
Development of 275 kV Oil-Filled Cable Insulated with Polypropylene Laminated Paper (PPLP)
Author :
Kubo, H. ; Noda, N. ; Nishino, I. ; Hata, R. ; Miyazaki, T.
Author_Institution :
Sumitomo Electric Industries, Ltd.
Abstract :
In 1969, we started R & D on a polypropylene laminated paper (PPLP) as a new low-loss insulating paper for oil-filled (OF) cables. Through the material research and the trial manufacture of 215 kV OF cable and four years of long-term field test, PPLP has reached the stage of commercial use.
Keywords :
Bonding; Cable insulation; Dielectrics and electrical insulation; Manufacturing; Oil filled cables; Oil insulation; Plastic films; Plastic insulation; Testing; Underground power cables;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1982.317299