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在铁路运输的庞大体系中,供电系统是不容有失的“生命线”。铁路通信、信号等重要负荷的电源供电是铁路安全运行的重要保障,为确保铁路提速后信号供电可靠,需要实现整个供电系统的自动监控,从而快速分断故障区间,改善铁路自闭和电力贯通线路的运行条件。

CET中电技术推出PMC-6000电力远动终端装置,,"namespaceURI":"http://www.w3.org/1999/xhtml" ]" style="-webkit-tap-highlight-color: transparent; margin-top: 0px; margin-right: 0px; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.544px; text-align: justify; background-color: rgb(255, 255, 255); visibility: visible; font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;">作为铁路电力供电系统的配套监控设备,产品符合《Q/CR 929-2022铁路电力远动终端装置》要求,,"namespaceURI":"http://www.w3.org/1999/xhtml" ]" style="-webkit-tap-highlight-color: transparent; margin-top: 0px; margin-right: 0px; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.544px; text-align: justify; background-color: rgb(255, 255, 255); visibility: visible; font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;">以遥信、遥控、遥测、定值、录波、维护等多项核心功能,为铁路供电、用电提供监测及控制。,"namespaceURI":"http://www.w3.org/1999/xhtml" ]" style="caret-color:red letter-spacing: 1px;">

功能特点
精准预警与定位,保障生产不中断
· 实时监测越限、缺相、失压、相序异常及跳闸等故障,自动触发带时标报警与录波,实现故障早预警、快响应;
· 结合SOE、可调防抖滤波及双点开关位置采集,配合分布式联动分析,精准定位故障点并明确责任,有效降低生产中断风险。
· 采用32位双核处理器、适应-40℃~+70℃宽温环境、电磁兼容性能达4级,具备高可靠工业级硬件与冗余保护;
· 模块化设计、灵活扩展,可按需配置AC/DI/DO板卡及遥信/遥控/遥测接口,满足工业企业多电压等级监控需求。
· 无缝对接SCADA系统,支持多通道数据转发及时钟同步,可灵活扩展I/O,适配智能升级与长期发展需求;
· 具备远程与本地双重运维能力,支持免停电调试,板卡更换免配置,缩短项目落地周期,提升部署与维护效率。
· 支持IEC103、IEC104、Modbus TCP等标准通讯协议,配备通信白名单、防火墙、TLS加密及MD5认证,保障传输安全;
· 产品符合GB/T 13729-2019、GB/T 17626.3、GB/T 17626.4等相关国家标准,满足电力监控系统在数据采集、远程控制与运行可靠性方面的技术与合规要求。
产品适用于35kV及以下铁路自闭和贯通供电系统高压开关以及变压器低压侧的各回路开关,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"data-role":"outer","label":"edit by 135editor","data-pm-slice":"0 0 []" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"p","attributes":{"style":"text-align: justify;margin-bottom: 16px;margin-top: 8px;line-height: 1.6em;","data-pm-slice":"0 0 []" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ]">的监控,可部署于铁路箱式变电站、,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"data-role":"outer","label":"edit by 135editor","data-pm-slice":"0 0 []" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"p","attributes":{"style":"text-align: justify;margin-bottom: 16px;margin-top: 8px;line-height: 1.6em;","data-pm-slice":"0 0 []" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ]">开关站、,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"data-role":"outer","label":"edit by 135editor","data-pm-slice":"0 0 []" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"p","attributes":{"style":"text-align: justify;margin-bottom: 16px;margin-top: 8px;line-height: 1.6em;","data-pm-slice":"0 0 []" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ]">变电所低压开关柜及其他遮蔽场所,满足铁路供电场景的可靠监控需求。
由主备冗余的通信管理单元(,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"data-role":"outer","label":"edit by 135editor","data-pm-slice":"0 0 []" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"data-tools":"135编辑器","data-id":"162401" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"style":"margin: 10px auto;" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"style":"background-color: #f7fff8;padding: 20px;box-sizing:border-box;" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"data-autoskip":"1","style":"text-align: justify;line-height:1.75em;letter-spacing: 1.5px;font-size:14px;color:#333333;background-color: transparent;" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"p","attributes":{ ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"node",{"tagName":"span","attributes":{"style":"letter-spacing:1.5px;" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ]">PMC-6000-C)+单台8U箱式变电站RTU(PMC-6000-R)组成,支持高压母线、低压母线及重要回路(进线、出线)的全面监控,适配铁路沿线分散式箱变的无人值守需求。

由主备冗余的通信管理单元(PMC-6000-C)+多台4U集中式低压RTU,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"data-role":"outer","label":"edit by 135editor","data-pm-slice":"0 0 []" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"data-tools":"135编辑器","data-id":"162401" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"style":"margin: 10px auto;" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"style":"background-color: #f7fff8;padding: 20px;box-sizing:border-box;" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"section","attributes":{"data-autoskip":"1","style":"text-align: justify;line-height:1.75em;letter-spacing: 1.5px;font-size:14px;color:#333333;background-color: transparent;" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"para",{"tagName":"p","attributes":{ ,"namespaceURI":"http://www.w3.org/1999/xhtml" ,"node",{"tagName":"span","attributes":{"style":"letter-spacing:1.5px;" ,"namespaceURI":"http://www.w3.org/1999/xhtml" ]">(PMC-6000-R)组成,当变电所内高压环网柜未配置保护测控装置时,可通过集中式RTU实现对低压回路(如照明、动力用电)的电流、电压、功率等参数的远程采集与控制,保障铁路信号系统、沿线设施的稳定供电。

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