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近年来,南方电网不断加大城市电网改造和完善农村电网项目投资,意在从根本上解决配电网建设相对滞后、电网结构薄弱、供电可靠率较低、损耗较高等问题。
从2011年下半年起,南方电网开始了无线智能电网的小规模建设试点,为了确保试点的可靠性,南方电网选择两次获得“全国供电可靠性金牌企业”奖的珠海电力局进行**无线智能电网实验局的建设。
针对南方电网珠海电力配网自动化业务需求,特别是针对城市老城区,国内通信巨头华为提出了超宽带无线智能电网解决方案:满足了配电自动化、计量自动化以及配电网视频监控业务等需要。该解决方案是基于第四代(4G)无线通信技术(TD-LTE),根据配网自动化需求进行研发的,可实现输电线路在线监测、多媒体集群应急通信、重点区域无线视频监控等多业务支持。这也是全球**TD-LTE配电自动化专网项目,开创了超带宽无线智能配电网通信新时代。
根据南方电网配网类业务通信建设面临的挑战,配网运行类业务因具有分布范围广、通信点多、通信设备工作环境较差的特征,信息化建设难度相对较大。且南方电网在配网通信建设中以有线建设为主,所以在具体建设中面临一些困难和挑战。
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