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天津全运会一览:保电有“神器”“三军”齐上阵

2017-08-10 19:24:21   央广网

在奥林匹克中心体育场内还有一支“网军”,室内一面墙上竖立着一块大屏幕,标示着:“天津全运会电力保障智能指挥平台”。这个平台基于地理信息背景,整合了生产管理信息、营销业务、调度自动化系统等9个业务系统,构建了以实时监控、应急指挥、辅助分析为核心的可视化指挥平台,为全运会电力保障指挥工作提供支撑。同时平台通过“大数据+移动作业”手段,打造全景可视化保电模式,实现了全过程动态显示和信息共享,使保电状态处于全景可控在控状态。

在全运会保电的11个站区,从保电资源可视化监控、电网运行状态在线监测、故障抢修实时管控和保电工作辅助分析等4个方面构成的该平台,可以看到各保电等级的场馆(用户)和各电压等级的保电站所位置、线路的供电路径,保电人员、车辆、队伍的点位分布,以及备品备件仓库和餐饮、医疗、住宿等后勤保障点位,实时监控电网运行状态和场馆内部重要负荷运行状态,可实现故障抢修实时管控,保证了开、闭幕式用电万无一失。

同时,在全运村重要保电区域,城南公司在村内全部14个配电站创新部署了“低压自动化系统”,系统可自动向全运村现场保电小组推送消息,提示故障情况及影响范围,实现对低压供电系统运行状况的全面实时监测,助力配电网智能化管控平台实现故障研判,缩短故障停电时间。对表计、低压故障,该系统服务平台可第一时间感知停电信息,并主动和用户联系,进而实现主动抢修,供电可靠率由99.999%升至99.9999%,这在全国大型活动保电中尚属首例。

“网军”:智能巡检机器人  

记者在采访到的城西公司滨湖开闭站、奥林匹克中心体育场用户变电站、35千伏凌庄子变电站,都看到了“机器人”挺拔的身姿。作为直接向开、闭幕式场馆供电的滨湖开闭站,距离奥林匹克中心体育场、天津体育馆直线距离分别只有700多米、1000米。可以想见,这位“同志”的岗位多么重要。据了解,公司仅在全运会保电主战场城西公司的重要保电点位就安排了9位“机器人”值守。这些“战友”7x24小时上岗,为全运会电力保障提供了有力的支撑。为提升设备在线监测水平,天津公司此次在全运会重要的保电站、特级保电场馆内部站房,安装了近200余个“智能巡检机器人”。它们在智能巡检中一是通过自身搭载的可见光传感器、红外热成像传感器、局部放电传感器,以自动或手动的方式开展设备监测,及时获知设备异常;二是通过分布式传感器获取站所的温度、适度(湿度)、水位、有害气体情况(SF6浓度)等环境工况,并根据环境阀值自动控制,使设备运行环境适宜。这位“同事”通过对重要点位设备及环境工况进行在线监测(“看”),通过获取的设备与环境信息,会实时回传到后台的智能专家系统(“说”),通过大数据关联分析以及历史数据的比对(“记”),及时甚至提前发现异常,并将异常信息第一时间告警,同时会将智能巡检系统监测到的设备异常问题以列表形式(“写”),供指挥人员查询。

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