The finally design scheme is that using Polypropylene laminated paper ( PPLP ) as the insulation material for main insulation layers and carbon paper as semiconductor materials for stress cone in HTS cable .
确定了采用以绕包结构聚丙烯层压纸（PPLP）薄膜绝缘作为高温超导电缆终端主绝缘、用碳纸作为应力锥半导体材料的设计方案。
pplp