CN204205712U - 一种变电站直流电源近、远程无线监控*** - Google Patents

一种变电站直流电源近、远程无线监控*** Download PDF

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Publication number
CN204205712U
CN204205712U CN201420591336.5U CN201420591336U CN204205712U CN 204205712 U CN204205712 U CN 204205712U CN 201420591336 U CN201420591336 U CN 201420591336U CN 204205712 U CN204205712 U CN 204205712U
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power supply
monitoring system
embedded microcomputer
transforming plant
remote wireless
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吕承明
王春岩
薛恩霖
金文继
徐文韬
吕艾为
韩军
王娜
吴小溪
王泽霖
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ANHUI RECTIFIER EQUIPMENT Co Ltd
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ANHUI RECTIFIER EQUIPMENT Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/126Systems 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

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  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

本实用新型涉及一种变电站直流电源近、远程无线监控***,包括直流电源0-N、433收发器、433发送器,直流电源1-N上均设置433发送器,直流电源0上设有433收发器。本实用新型的优点是:变电站中的直流电源的近、远程无线在线监控***,可以实时监控多台直流电源;可完成对直流电源***的近、远程无线在线充、电的自动控制;嵌入式微电脑二通过RS485通讯接口将数据实时传送给GPRS收发器,再经GPRS收发器传至远程监控中心。

Description

一种变电站直流电源近、远程无线监控***
技术领域
本实用新型涉及一种直流电池屏群远程监控***,尤其涉及一种变电站直流电源近、远程无线监控***。 
背景技术
直流电源是直流电源操作***的简称。通用名为智能免维护直流电源,简称直流电源,或称直流电源屏。而直流电源是水力、火力发电厂,各类变电站及其它使用直流设备的用户,为信号设备、保护、自动装置、事故照明、应急电源、断路器分、合闸操作提供直流电源的电源设备。直流***是一个独立的电源,它不受发电机、厂用电及***运行方式的影响,并在外部交流电中断的情况下,保证由后备电源一蓄电池继续提供直流电源的重要设备。直流电源的可靠性、安全性直接影响到电力***供电的可和安全性。 
随着电力***的快速发展,无人值班的变电站将会越来越多。由于变电站比较分散,维护起来很不方便,这无法保证变电站直流电源***的正常巡检。为了实现变电站直流***检修状态的转变,研究和发展变电站直流***近、远程无线监控问题成为人们关心的课题。变电站直流***近、远程无线监控,也称变电站直流***在线***监控。 
传统变电站中,可能设置多个直流电源屏,各直流电源屏是各自独立工作,互不连系。而当前提倡发展智能电力***,其中变电站就要求实现智能化。而变电站中的直流电源的近、远程监控功能是必备技术措施,其变电站中的直流电源的近、远程无线监控功能是必备技术措施的升级。 
发明内容
为克服现有技术的不足,本实用新型的目的是提供一种使用成本低廉、信息传输可靠、便于扩展的变电站直流电源近、远程无线监控***。 
为实现上述目的,本实用新型通过以下技术方案实现: 
一种变电站直流电源近、远程无线监控***,包括直流电源0-N、433收发器、433发送器,直流电源1-N上均设置433发送器,直流电源0上设有433收发器。 
433发送器包括433发送模块、USB接口、RS485接口、嵌入式微电脑一,嵌入式微 电脑一与433发送模块、USB接口、RS485接口相连接,嵌入式微电脑一由直流电源供电。 
433收发器包括433收发模块、USB接口、GPRS收发器、RS485接口、嵌入式微电脑二,嵌入式微电脑二与433收发模块、USB接口、GPRS收发器、RS485接口相连接,嵌入式微电脑二由直流电源供电。 
与现有技术相比,本实用新型的有益效果是: 
1、变电站中的直流电源的近、远程无线在线监控***,可以实时监控多台直流电源; 
2、可完成对直流电源***的近、远程无线在线充、放电的自动控制; 
3、嵌入式微电脑二通过RS485通讯接口将数据实时传送给GPRS收发器,再经GPRS收发器传至远程监控中心。 
附图说明
图1是变电站直流电源近、远程无线监控***的结构示意图。 
图2是433发送器原理图。 
图3是433发送器组成结构示意图。 
图4是433收发器原理图。 
图5是433收发器组成结构示意图。 
具体实施方式
下面结合说明书附图对本实用新型进行详细地描述,但是应该指出本实用新型的实施不限于以下的实施方式。 
见图1-图5,一种变电站直流电源近、远程无线监控***,包括直流电源0-N、433收发器、433发送器,直流电源1-N上均设置433发送器,直流电源0上设有433收发器。 
433发送器包括433发送模块、USB接口、RS485接口、嵌入式微电脑一,嵌入式微电脑一与433发送模块、USB接口、RS485接口相连接,嵌入式微电脑一由直流电源供电。 
433收发器包括433收发模块、USB接口、GPRS收发器、RS485接口、嵌入式微电脑二,嵌入式微电脑二与433收发模块、USB接口、GPRS收发器、RS485接口相连接,嵌入式微电脑二由直流电源供电。 
嵌入式微电脑一、嵌入式微电脑二,可采用STC11LXE单片机,嵌入式微电脑一为图2中所示控制器的主要元件,嵌入式微电脑二为图4中所示总控制器的主要元件。 
433发送模块和433收发模块可采用矽励微电子公司生产的XCM433系列的XC4366、XC4388。 
433发送器将从直流电源1-N收集的信息发到设置在直流电源0上的433收发器,经433收发器的嵌入式微电脑二汇总处理,通过GPRS收发器发送到远程监控中心的GPRS接收器,由GPRS接收器接收信息,并经远程监控中心PC机进行处理,如需直流电源0-N供电或放电,由远程监控中心发出指令给GPRS收发器接收,通过嵌入式微电脑二给直流电源0-N指令,由直流电源0-N供电或放电。 
以上述方式,通过设置在直流电源的433发送器收集直流电源0-N的单体电池电压、电流、内阻和温度,***的电压、电流、绝缘等信息,实现远程监控中心的远程实时监测,并控制直流电源0-N的充电、放电、供电。 
本实用新型具有以下优点: 
1、变电站中的直流电源的近、远程无线在线监控***,可以实时监控多台直流电源; 
2、近、远程无线在线监控***,可完成对单体电池电压、电流、内阻和温度,***的电压、电流、绝缘的实时监测; 
3、可完成对直流电源***的近、远程无线在线充、放电的自动控制; 
4、嵌入式微电脑二通过RS485通讯接口将数据实时传送给GPRS收发器,再经GPRS收发器传至远程监控中心; 
5、近、远程监控中心,备有良好的人机操作界面,为实现在线监控提供了有力支持,实现了变电站***的在线监控; 
6、本***可方便用于其他监控领域中。 

Claims (5)

1.一种变电站直流电源近、远程无线监控***,其特征在于,包括直流电源0-N、433收发器、433发送器,直流电源1-N上均设置433发送器,直流电源0上设有433收发器。
2.根据权利要求1所述的一种变电站直流电源近、远程无线监控***,其特征在于,所述的433发送器包括433发送模块、USB接口、RS485接口、嵌入式微电脑一,嵌入式微电脑一与433发送模块、USB接口、RS485接口相连接,嵌入式微电脑一由直流电源供电。
3.根据权利要求2所述的一种变电站直流电源近、远程无线监控***,其特征在于,所述的嵌入式微电脑一为STC11LXE单片机。
4.根据权利要求1所述的一种变电站直流电源近、远程无线监控***,其特征在于,所述的433收发器包括433收发模块、USB接口、GPRS收发器、RS485接口、嵌入式微电脑二,嵌入式微电脑二与433收发模块、USB接口、GPRS收发器、RS485接口相连接,嵌入式微电脑二由直流电源供电。
5.根据权利要求4所述的一种变电站直流电源近、远程无线监控***,其特征在于,所述的嵌入式微电脑二为STC11LXE单片机。
CN201420591336.5U 2014-10-11 2014-10-11 一种变电站直流电源近、远程无线监控*** Expired - Fee Related CN204205712U (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105762940A (zh) * 2016-04-29 2016-07-13 国网辽宁省电力有限公司鞍山供电公司 一种66kV变电站设备状态物联网智能预知***
CN105762939A (zh) * 2016-04-29 2016-07-13 国网辽宁省电力有限公司鞍山供电公司 一种适应电力要求的高压大容量电制热储热调控装置
CN113310524A (zh) * 2021-06-03 2021-08-27 国网安徽省电力有限公司安庆供电公司 基于5g通讯技术的变电站直流***在线监测***

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105762940A (zh) * 2016-04-29 2016-07-13 国网辽宁省电力有限公司鞍山供电公司 一种66kV变电站设备状态物联网智能预知***
CN105762939A (zh) * 2016-04-29 2016-07-13 国网辽宁省电力有限公司鞍山供电公司 一种适应电力要求的高压大容量电制热储热调控装置
CN105762939B (zh) * 2016-04-29 2018-06-26 国网辽宁省电力有限公司鞍山供电公司 一种适应电力要求的高压大容量电制热储热调控装置
CN113310524A (zh) * 2021-06-03 2021-08-27 国网安徽省电力有限公司安庆供电公司 基于5g通讯技术的变电站直流***在线监测***

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