根据IEC60287标准计算了中低压电缆在不同集群敷设方式、环境温度及土壤热阻下恒定负荷的稳态载流量,分析温度、土壤热阻系数对复杂情况敷设电缆群载流量影响程度的结果表明:土壤热阻系数是埋地集群敷设电缆载流量的关键影响因素,实际应用中,选择合适的土壤组分是增加集群敷设电缆载流量的重要手段。
22 Halogen free Shipboard Cables 0.6/1kV TIOI, 0.6/1kV TICI CABLE DESIGNATION 1. Conductor 2. Insulation 3. Cabling 4. Inner sheath 5. Armor 6. Outer sheath 7. Identification T I O (C) I Stranded plain annealed copper wires as per IEC 60228, Class 2 XLPE as per IEC 60092-351 - Insulated conductors shall be cabled. - Flame retardant & non-hygroscopic fillers may be used. - Suitable tape(s) may be