CN111953073A - 一种能够提高配电自动化终端月平均在线率的方法 - Google Patents

一种能够提高配电自动化终端月平均在线率的方法 Download PDF

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CN111953073A
CN111953073A CN202010815123.6A CN202010815123A CN111953073A CN 111953073 A CN111953073 A CN 111953073A CN 202010815123 A CN202010815123 A CN 202010815123A CN 111953073 A CN111953073 A CN 111953073A
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antenna
terminal
onu
fiber
distribution automation
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金昭
张超
闵凯
佘瑾
王澜
邓丹
张攀
李伟
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State Grid Corp of China SGCC
Xianning Power Supply Co of State Grid Hubei Electric Power Co Ltd
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Xianning Power Supply Co of State Grid Hubei Electric Power Co Ltd
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • H02J13/00017—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using optical fiber
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/10—Power transmission or distribution systems management focussing at grid-level, e.g. load flow analysis, node profile computation, meshed network optimisation, active network management or spinning reserve management
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

Abstract

本发明公开了一种能够提高配电自动化终端月平均在线率的方法，包括以下步骤：方案一、针对位于信号强度较弱地区的配电终端延长GPRS天线：统计天线配置需求；定制天线；更换天线；目标验证，方案二、调整通信设备的跳纤接口安装朝向：查找终端；拆下ONU；重新安装，本发明针对位于信号强度较弱地区的配电终端延长GPRS天线，从而达到增强边缘地区的无线信号的目的，同时对屏柜门挤压光纤的配电终端的跳纤接口进行调整，调整其跳纤接口安装的朝向，从而避免屏柜门挤压光纤的情况发生，进而使得配电自动化终端的月平均在线率得到有效提高。

Description

一种能够提高配电自动化终端月平均在线率的方法
技术领域
本发明属于配电自动化领域，具体为一种能够提高配电自动化终端月平均在线率的方法。
背景技术
现有生活中，随着城市电网建设的快速发展，配电自动化系统在电网安全可靠运行中所起的作用日益突出，配电自动化能够提高配电网运行监测、控制能力，实现配电网可观可控，变“被动报修”为“主动监控”，缩短故障恢复时间，提升服务水平，而作为配电自动化系统的骨架与支撑，配电自动化终端的正常运行至关重要，只有配电自动化终端在线，才能实现对配电网络的数据采集与分析，从而实现配电网运行监控、故障自动隔离、设备遥控操作等功能，最终达到减少停电时间，提高配电网供电可靠性的目的。
随着城区配电终端覆盖面日趋广大，配电自动化在停送电、事故处理、负荷监控、配电管理等方面起到日益明显的实用化作用，而配电终端是否在线，决定了配电终端“三遥”功能是否有效，更是直接影响了配电线路故障自愈成功率和运行方式的转变，对配电网的安全稳定运行起到至关重要的作用，而自新一代配电自动化系统投运以来，配电自动化终端月平均在线率一直较低，严重影响配电自动化系统的实用性，因此如何提高配电自动化终端月平均在线率的问题迫在眉睫。
发明内容：
本发明的目的就在于为了解决上述问题而提供一种能够提高配电自动化终端月平均在线率的方法，解决了背景技术中提到的问题。
为了解决上述问题，本发明提供了一种技术方案：
一种能够提高配电自动化终端月平均在线率的方法，包括以下步骤：
方案一、针对位于信号强度较弱地区的配电终端延长GPRS天线：
S1、统计天线配置需求；
S2、定制天线；
S3、更换天线；
S4、目标验证。
方案二、调整通信设备的跳纤接口安装朝向：
S1、查找终端；
S2、拆下ONU；
S3、重新安装。
作为优选，所述方案一步骤S1中统计天线配置需求，需要根据实地测量计算，决定采购何种馈线长度的天线。
作为优选，所述方案一步骤S2中定制天线，需要根据上述相应步骤S1中现场测量计算得到的数据，定制符合要求长度的馈线的天线。
作为优选，所述方案一步骤S3中更换天线，需要根据实际的PDPC图，按照A0→A1→B1→C1→C2→A4→Z的路径，完成天线的更换。
作为优选，所述方案一步骤S4中目标验证，需要对已更换天线的多台终端进行信号强度的现场测量，然后进行对比。
作为优选，所述方案二步骤S1中查找终端，需要在现场挑选那些屏柜门关起会挤压跳纤的终端。
作为优选，所述方案二步骤S2中拆下ONU，需要将上述相应步骤S1中屏柜门关起会挤压跳纤的终端内部的ONU拆下。
作为优选，所述方案二步骤S3中重新安装，需要将上述相应步骤S2中拆下的ONU，按照背面朝向柜门的方向进行重新安装。
本发明的有益效果是：本发明针对位于信号强度较弱地区的配电终端延长GPRS天线，从而达到增强边缘地区的无线信号的目的，同时对屏柜门挤压光纤的配电终端的跳纤接口进行调整，调整其跳纤接口安装的朝向，从而避免屏柜门挤压光纤的情况发生，进而使得配电自动化终端的月平均在线率得到有效提高。
附图说明：
为了易于说明，本发明由下述的具体实施及附图作以详细描述。
图1是本发明流程示意图。
具体实施方式：
如图1所示，本具体实施方式采用以下技术方案：
实施例：
一种能够提高配电自动化终端月平均在线率的方法，包括以下步骤：
方案一、针对位于信号强度较弱地区的配电终端延长GPRS天线：
S1、统计天线配置需求；
S2、定制天线；
S3、更换天线；
S4、目标验证。
方案二、调整通信设备的跳纤接口安装朝向：
S1、查找终端；
S2、拆下ONU；
S3、重新安装。
其中，所述方案一步骤S1中统计天线配置需求，需要根据实地测量计算，决定采购何种馈线长度的天线。
其中，所述方案一步骤S2中定制天线，需要根据上述相应步骤S1中现场测量计算得到的数据，定制符合要求长度的馈线的天线。
其中，所述方案一步骤S3中更换天线，需要根据实际的PDPC图，按照A0→A1→B1→C1→C2→A4→Z的路径，完成天线的更换。
其中，所述方案一步骤S4中目标验证，需要对已更换天线的多台终端进行信号强度的现场测量，然后进行对比。
其中，所述方案二步骤S1中查找终端，需要在现场挑选那些屏柜门关起会挤压跳纤的终端。
其中，所述方案二步骤S2中拆下ONU，需要将上述相应步骤S1中屏柜门关起会挤压跳纤的终端内部的ONU拆下。
其中，所述方案二步骤S3中重新安装，需要将上述相应步骤S2中拆下的ONU，按照背面朝向柜门的方向进行重新安装。
以下通过具体实施例来说明本发明的有益效果：
实施例一、一种能够提高配电自动化终端月平均在线率的方法，包括以下步骤：
方案一、针对位于信号强度较弱地区的配电终端延长GPRS天线：
S1、统计天线配置需求，根据实地测量计算，决定采购馈线长度为7.5米和15米两种天线，而目前使用的型号为GSM900/1800的天线馈线仅为1.5米；
S2、定制天线，根据上述相应步骤S1中现场测量计算得到的数据，定制7.5米馈线的天线2只，15米馈线的天线3只；
S3、更换天线，根据实际的PDPC图，按照A0→A1→B1→C1→C2→A4→Z的路径，完成天线的更换；
S4、目标验证，对已更换天线的5台终端进行信号强度的现场测量，然后进行对比。
对比结果如下表：
Figure BDA0002632397930000041
Figure BDA0002632397930000051
由上表可以看出，处于边缘地区的无线终端信号弱的问题得到了解决。
方案二、调整通信设备的跳纤接口安装朝向：
S1、查找终端，在现场挑选那些屏柜门关起会挤压跳纤的终端；
S2、拆下ONU，将上述相应步骤S1中屏柜门关起会挤压跳纤的终端内部的ONU拆下；
S3、重新安装，将上述相应步骤S2中拆下的ONU，按照背面朝向柜门的方向进行重新安装，重新安装之后，ONU正面不会受到屏柜门的挤压，跳纤完好，终端在线。
调整ONU安装朝向之后的跳纤损坏统计表：
Figure BDA0002632397930000052
Figure BDA0002632397930000061
未进行改进之前月配电终端在线率统计表：
Figure BDA0002632397930000062
改进之后月配电终端在线率统计表：
Figure BDA0002632397930000063
Figure BDA0002632397930000071
通过上表可以看到，通过本方案对配电终端进行实施，配电终端月平均在线率由90.59％升至97.34％，从而充分的保证了配电自动化系统的实用性。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点，本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内，本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (8)

1.一种能够提高配电自动化终端月平均在线率的方法，其特征在于，包括以下步骤：
方案一、针对位于信号强度较弱地区的配电终端延长GPRS天线：
S1、统计天线配置需求；
S2、定制天线；
S3、更换天线；
S4、目标验证。
方案二、调整通信设备的跳纤接口安装朝向：
S1、查找终端；
S2、拆下ONU；
S3、重新安装。
2.根据权利要求1所述的一种能够提高配电自动化终端月平均在线率的方法，其特征在于，所述方案一步骤S1中统计天线配置需求，需要根据实地测量计算，决定采购何种馈线长度的天线。
3.根据权利要求1所述的一种能够提高配电自动化终端月平均在线率的方法，其特征在于，所述方案一步骤S2中定制天线，需要根据上述相应步骤S1中现场测量计算得到的数据，定制符合要求长度的馈线的天线。
4.根据权利要求1所述的一种能够提高配电自动化终端月平均在线率的方法，其特征在于，所述方案一步骤S3中更换天线，需要根据实际的PDPC图，按照A0→A1→B1→C1→C2→A4→Z的路径，完成天线的更换。
5.根据权利要求1所述的一种能够提高配电自动化终端月平均在线率的方法，其特征在于，所述方案一步骤S4中目标验证，需要对已更换天线的多台终端进行信号强度的现场测量，然后进行对比。
6.根据权利要求1所述的一种能够提高配电自动化终端月平均在线率的方法，其特征在于，所述方案二步骤S1中查找终端，需要在现场挑选那些屏柜门关起会挤压跳纤的终端。
7.根据权利要求1所述的一种能够提高配电自动化终端月平均在线率的方法，其特征在于，所述方案二步骤S2中拆下ONU，需要将上述相应步骤S1中屏柜门关起会挤压跳纤的终端内部的ONU拆下。
8.根据权利要求1所述的一种能够提高配电自动化终端月平均在线率的方法，其特征在于，所述方案二步骤S3中重新安装，需要将上述相应步骤S2中拆下的ONU，按照背面朝向柜门的方向进行重新安装。
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