| 标准Stands | ||||||||||||||||||||
|
GB/T 11017-2002《额定电压110kV交联聚乙烯绝缘电力电缆及其附件》 GB/T 11017-2002:Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110kV. IEC 60840:1999 《额定电压大于30kV（Um=36kV)至150kV（Um=170kV）挤包绝缘电力电缆及其附件-试验方法和要求》 IEC 60840:1999 Power cables with extruded insulation and IEC 60840:1999 Power cables with extruded insulation and their accessories for rated voltages above 30kV(Um=36kV)up to 150kV (Um=170kV) Test methods and requirements |
||||||||||||||||||||
| 特性与用途Propety and Function | ||||||||||||||||||||
|
交联聚乙烯绝缘电力电缆导体工作温度高，传输容量大，电气性能优良，电费附件简单安装敷设方便等优点，因此在当今电力系统中使用广泛。 Cross-linked polyethylene insulated power cable are featured with high allowable working temperature of conductor,huge transmission capacity,excellent electric properties,simple cable accessories and convenient installment and laying, so that they are widely used in the power system today. 电缆适用于工频额定电压为64/110kV（Um=126kV),中心点直接接地的输电线路系统。 The cable can be applied to the neutral-point solid grounded power transmission line system with AC.rated voltage 64/110kV(Um=126kV). |
||||||||||||||||||||
| 使用特性Properties of Applition | ||||||||||||||||||||
|
1.电缆正常运行时导体允许的长期最高温度为90℃ 1.During the normal operation of cables,the max permissible continuous operation temperature of conductor should not exceed 90℃ 2.短路时（最长持续时间不超过5秒）电缆导体允许的最高温度为250℃。 2.Conductor short-circuit temperature should not exceed 250℃(when max sustaining period will not exceed 5 seconds). 3.电缆安装时允许的最小弯曲半径一般为电缆直径的25倍。 3.The min permissible bending radius during the cable laying is normally 25 times of the diameter of cables. 4.电缆敷设时不受落差限制。 4.Free from restrictions of level difference along the route during the cable laying. 5.低于0℃敷设时，必须预先加温。 5.Pre-heated is needed when the temperature is below 0℃ during the cable laying. |
||||||||||||||||||||
| 型号名称 Type and Description | ||||||||||||||||||||
|
||||||||||||||||||||
| 规格 Specification | ||||||||||||||||||||
|
||||||||||||||||||||
GIS电缆终端接头 YJY 8.7/15-240MM2
2.1 投标方应保证所提供的设备为全新、先进的、成熟的、完整的和可靠的设备。技术参数见专用部分技术参数特性表。LA2103B14001 埋管内敷设(35kV电缆) "1.电压等级:35kV 2.型号、规格YJV22-26/35kV-3×400mm2" km 2.509 4 直接接地箱 1*240，三相LA6101F11001 在线监测 "1.220kV六安变电缆状态监测子站系统:详见图纸 2.远程供电和通讯信号共缆传输组网电缆线路:详见图纸 3.井盖门禁监控系统:详见图纸 4.环境监控及设备自动化控制系统:详见图纸 5.高压电缆护层电流监测系统:详见图纸 6.智能视频监控报警系统:详见图纸 7.分布式光纤测温系统:详见图纸" 套 1.000 5 030211008001 电缆保护管敷设（塑料管） 1、电缆保护管∮200塑料管； 2.电缆警示标志安装 3.3×4孔 米 520 4)电动机的电气绝缘和材料的选择能在特殊运行和条件下电动机使用30年的要求，电动机的绝缘等级为F级，防护等级为IP55，并按B级温升考核。绕组应经过浸渍使绝缘具备抗潮性能及能够承受发电厂中所遭受的一般污染。电动机的连接线与绕组的绝缘应具有相同的绝缘等级。电动机应能适应空气的条件。 kg （项目单位填写） （投标人填写）
