结构特点及应用将传统输电导线中的一根或多根替换为不锈钢管光单元，使钢管光单元与(铝包)钢线、铝(合金)线共同绞合形成OPPC用OPPC替代三相电力系统中的一相，形成由两根导线和一根OPPC组合而成输电线路。性能匹配：机械特性、电气特性与相邻两相导线匹配持续耐热：温度循环和通流试验验证可满足持续恒温本身无地线的中、高压等级输电线路，如10kV、35kV、66kV等不适宜架设OPGW或ADSS的输电线路中高压城网、农网通信改造，建设配网自动化提供光缆通道型号规格配合导线型号结构组成(根数×直径/导电率)计算机截面积直径单位长度质量额定拉断力直流电阻参考载流量cabletypematchingconductors中心***层钢管夹单元第二层第三层ALAS总计mmkg/kmkNΩ/km40~70℃40~80℃40~90℃OPPC-12B1-85/20LGJ-95/151×2.5/20AS3×2.4/20AS+2×2.4/AL1×2.4/12B110×3.1/AL/84.5218.48103.013.5037634.40.32254308353OPPC-12B1-90/50LGJ-95/551×3.5/14AS5×3.3/14AS1×3.2/12B113×3.0/AL/91.8952.39144.316.1065182.00.28281344395OPPC-12B1-110/25LGJ-120/201×2.4/20AS5×2.3/20AS1×2.2/12B18×4.2/AL/110.8425.30136.115.4049445.70.24299364418OPPC-12B1-120/25LGJ-120/251×2.5/20AS5×2.4/20AS1×2.4/12B18×4.35/AL/118.8927.53146.416.0053149.50.22312381438OPPC-12B1-150/25LGJ-150/251×2.4/20AS5×2.3/20AS1×2.2/12B111×2.6/AL17×2.6/AL148.6625.30174.017.4059852.80.18351430495OPPC-12B1-150/30LGJ-150/351×2.6/14AS5×2.5/14AS1×2.5/12B112×2.5/AL18×2.5/AL147.2629.85177.117.6064164.50.19348427492OPPC-12B1-185/25LGJ-185/251×2.4/20AS5×2.3/20AS1×2.2/12B110×3.0/AL16×3.0/AL183.7825.30209.119.0069558.50.15395486561OPPC-12B1-185/40LGJ-185/451×2.85/14AS5×2.8/14AS1×2.7/12B112×2.8/AL18×2.8/AL184.7337.17221.919.6579779.60.15398491567OPPC-12B1-210/30LGJ-210/351×2.6/14AS5×2.5/14AS1×2.5/12B110×3.2/AL16×3.2/AL209.1029.85239.020.4081274.30.13424524605OPPC-12B1-230/45LGJ-240/301×3.2/20AS5×3.1/20AS1×3.0/12B112×3.1/AL18×3.1/AL226.4345.78272.221.8094987.70.12455563652OPPC-12B1-240/50LGJ-240/551×3.3/14AS5×3.2/14AS1×3.2/12B112×3.2/AL18×3.2/AL241.2748.77290.022.501037102.50.11467580672)