5G电源白皮书 文档版本 01 发布日期 2019-01-30 华为技术有限公司 正文目录 1 5G时代的变化 ................................ ................................ ................................ ................................ ..... 4 1.1 网络的变化 ................................ ................................ ................................ ................................ .... 4 1.2 功耗的变化 ................................ ................................ ................................ ................................ .... 4 1.3 能源行业的变化 ................................ ................................ ................................ ............................. 5 1.4 电源行业的变化 ................................ ................................ ................................ ............................. 5 2 5G网络演进对能源的挑战 ................................ ................................ ................................ ................... 6 2.1 站点能源建设和改造的挑战 ................................ ................................ ................................ .......... 6 2.2 能源运维的挑战 ................................ ................................ ................................ ............................. 7 3 5G能源的需求及设计理念 ................................ ................................ ................................ ................... 7 3.1 5G能源总体需求 ................................ ................................ ................................ ........................... 7 3.2 5G能源设计理念 ................................ ................................ ................................ ........................... 8 4 5G电源细分场景及产品特征 ................................ ................................ ................................ ............... 8 4.1 改造和叠加场景 ................................ ................................ ................................ ............................. 8 4.2 新建或搬迁场景 ................................ ................................ ................................ ........................... 11 4.3 小站场景 ................................ ................................ ................................ ................................ ...... 12 4.4 能源智能化 ................................ ................................ ................................ ................................ .. 12 4.5 高效节能 ................................ ................................ ................................ ................................ ...... 15 4.6 智能锂电 ................................ ................................ ................................ ................................ ...... 16 4.7 智能运维 ................................ ................................ ................................ ................................ ...... 16 5G电源白皮书 内部公开 All rights reserved 版权所有，侵权必究 Page 3 , Total 17 第3页，共 17页 图表目录 图1：5G单站典型最大功耗 ................................ ................................ ................................ ................................ ....... 4 图2：5G站点频段占比演进变化示意图 ................................ ................................ ................................ .................... 4 图3：光伏与火电度电成本对比 ................................ ................................ ................................ ................................ 5 图4：锂电与铅酸成本对比 ................................ ................................ ................................ ................................ ........ 5 图5：整流器效率演进示意图 ................................ ................................ ................................ ................................ .... 6 图6：5G室内刀片电源支持极简部署 5G ................................ ................................ ................................ .................. 9 图7：高密电源、高密锂电、高密温控实现极简改 造或叠加 .....................