CN105954649A - Distribution line fault positioning apparatus - Google Patents

Distribution line fault positioning apparatus Download PDF

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Publication number
CN105954649A
CN105954649A CN201610479347.8A CN201610479347A CN105954649A CN 105954649 A CN105954649 A CN 105954649A CN 201610479347 A CN201610479347 A CN 201610479347A CN 105954649 A CN105954649 A CN 105954649A
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signal
component
fault
wechat
acquisition
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刘洋
张传刚
李崇岩
候瑞臣
韩雨庭
李岩
陈书欣
吴忠明
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Jilin Xin Rui Electric Technology Co Ltd
State Grid Corp of China SGCC
State Grid Jilin Electric Power Corp
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Jilin Xin Rui Electric Technology Co Ltd
State Grid Corp of China SGCC
State Grid Jilin Electric Power Corp
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Priority to CN201610479347.8A priority Critical patent/CN105954649A/en
Publication of CN105954649A publication Critical patent/CN105954649A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Locating Faults (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

一种配电线路故障定位的装置，属于配电线路故障巡查技术领域，为了解决现有配电网故障定位故障点采用巡视和拉停电的方法存在投入大量人力物力，造成停电时间长，浪费严重的问题，该装置包括信号采集单元、信号测量单元和信号处理单元；信号采集单元，作为配电线路故障检测和信号采集，将采集到的各种电流变量信号发送给信号测量单元；信号测量单元将接收到的各种电流变量信号进行初步判断后，发送到信号处理单元；信号处理单元根据接收到各采集测量单元送过来的信号进行分析判断故障点；该装置将安装于线路上的各采集测量器和信号处理中心自动判定故障点，该装置使用方便、简单、便捷、投资小、减少停电时间且可以及时准确报警线路故障点。

A device for locating distribution line faults, which belongs to the technical field of fault inspection of distribution lines. In order to solve the problem of locating fault points in the existing distribution network, a large amount of manpower and material resources have been invested in the method of patrolling and pulling power outages, resulting in long power outages and serious waste. problem, the device includes a signal acquisition unit, a signal measurement unit and a signal processing unit; the signal acquisition unit is used as a distribution line fault detection and signal acquisition, and sends the collected various current variable signals to the signal measurement unit; the signal measurement unit After making preliminary judgments on the various current variable signals received, they are sent to the signal processing unit; the signal processing unit analyzes and judges the fault point according to the signals received from each acquisition and measurement unit; the device will be installed on each acquisition and measurement unit on the line. The measuring device and the signal processing center automatically determine the fault point. The device is easy to use, simple, convenient, small in investment, reduces power outage time and can timely and accurately alarm the fault point of the line.

Description

一种配电线路故障定位装置A distribution line fault location device

技术领域 technical field

本发明涉及一种配电线路故障定位装置，属于配电线路故障巡查技术领域。 The invention relates to a power distribution line fault location device, which belongs to the technical field of power distribution line fault inspection.

背景技术 Background technique

10KV配电线路是从变电站到用户的配电变压器的输送电线路，具有分支回路多，线路长，周围条件复杂，各种线路交叉多的问题。近年来，各种配电线路监测，随着计算机技术、网络技术的出现，城市配网线路都出现了配电自动化系统，对于分析配电线路故障起到重要作用。配电自动化系统主要应用于城市配网。而大量农村线路，特别是山区线路，出现了接地、短路故障时，还是采用逐段拉停电的方法来判断。发现故障的线路采用巡视和拉停电只能逐渐缩小故障区间范围，需要投入大量人力物力，造成停电时间长，浪费严重等问题的影响。 The 10KV distribution line is the transmission line from the substation to the user's distribution transformer. It has many branch circuits, long lines, complex surrounding conditions, and many crossings of various lines. In recent years, various distribution lines have been monitored. With the emergence of computer technology and network technology, distribution automation systems have appeared in urban distribution network lines, which play an important role in analyzing distribution line faults. Distribution automation system is mainly used in urban distribution network. However, when a large number of rural lines, especially mountainous lines, have grounding or short-circuit faults, they still use the method of pulling power outages section by section to judge. Patrols and blackouts on faulty lines can only gradually narrow the range of the faulty area, requiring a lot of manpower and material resources, resulting in long power outages and serious waste.

发明内容 Contents of the invention

本发明为了解决现有配电网故障定位故障点采用巡视和拉停电的方法存在投入大量人力物力，造成停电时间长，浪费严重的问题，减少停电造成的影响，提供一种配电线路故障定位的装置。 The present invention solves the problem that a large amount of manpower and material resources are invested in the method of patrolling and pulling power outages to locate fault points in the existing distribution network, resulting in long power outages and serious waste, and reduces the impact caused by power outages, and provides a distribution line fault location installation.

本发明的技术方案如下： Technical scheme of the present invention is as follows:

一种配电线路故障定位装置，其特征是，该装置包括信号采集单元、信号测量单元和信号处理单元； A distribution line fault location device, characterized in that the device includes a signal acquisition unit, a signal measurement unit and a signal processing unit;

信号采集单元，作为配电线路故障检测和信号采集，将采集到的各种电流变量信号发送给信号测量单元； The signal acquisition unit is used as distribution line fault detection and signal acquisition, and sends the collected various current variable signals to the signal measurement unit;

信号测量单元将接收到的各种电流变量信号进行初步判断后，发送到信号处理单元； The signal measurement unit sends the received various current variable signals to the signal processing unit after preliminary judgment;

信号处理单元根据接收到各采集测量单元送过来的信号进行分析判断故障点。 The signal processing unit analyzes and judges the fault point according to the signals received from each acquisition and measurement unit.

所述的信号采集单元包括A相信号采集部件、B相信号采集部件和C相信号采集部件；各相的信号采集部件安装于各相相对应的配电线路上，测量各相电流突变和停电信息，并将测量的数据发送到采集测量单元。 The signal acquisition unit includes a phase A signal acquisition unit, a B phase signal acquisition unit and a C phase signal acquisition unit; the signal acquisition units of each phase are installed on the distribution lines corresponding to each phase, and measure the sudden change of current of each phase and power failure information and send the measured data to the acquisition measurement unit.

所述的信号测量单元包括故障检测终端部件、太阳能板部件、太阳能充电部件、蓄能电池部件、无线信号接收天线和微信信号发送部件；信号采集单元中的A相信号采集部件、B相信号采集部件和C相信号采集部件所测量到的电流信息发送给故障检测终端部件，太阳能板部件接收太阳能转换成电信号后经太阳能充电部件对蓄能电池部件进行充电，当没有太阳时，蓄能电池部件对外供应电量；故障检测终端部件测量到的信号通过无线信号接收天线接收后再发送给微信信号发送部件，微信信号发送部件将信号发送出去。 The signal measurement unit includes a fault detection terminal part, a solar panel part, a solar charging part, an energy storage battery part, a wireless signal receiving antenna and a WeChat signal sending part; the A-phase signal collection part and the B-phase signal collection part in the signal collection unit The current information measured by the component and the C-phase signal acquisition component is sent to the fault detection terminal component. After the solar panel component receives the solar energy and converts it into an electrical signal, it charges the energy storage battery component through the solar charging component. When there is no sun, the energy storage battery The component supplies power to the outside; the signal measured by the fault detection terminal component is received by the wireless signal receiving antenna and then sent to the WeChat signal sending component, and the WeChat signal sending component sends the signal.

所述的信号处理单元包括微信信号导入部件、微信信号汇总部件、故障信号确定部件、信号调取部件、信号存储部件、信号发送部件和GPRS接口部件；微信信号导入部件、微信信号汇总部件、故障信号确定部件和信号存储部件顺次连接，故障信号确定部件与信号发送部件连接，信号发送部件与GPRS接口部件连接；微信信号导入部件接收到采集测量单元发送过来的微信信号，微信信号导入部件将微信信号送到微信信号汇总部件进行信号汇总处理，汇总后的信号送到故障信号确定部件，故障信号确定部件通过信号调取部件进行读取相关线路运行状态和故障信息，同时通过信号调取部件将信息送到信号存储部件进行存贮，信号存贮部件根据故障的各种信号进行存贮处理，信号调取部件可以实时读取信号存贮部件中的存贮信息；处理故障信号确定部件通过信号发送部件进行发送，信号发送部件通过GPRS接口部件完成信号对外发送。 Described signal processing unit comprises WeChat signal lead-in part, WeChat signal summary part, fault signal determination part, signal retrieval part, signal storage part, signal sending part and GPRS interface part; The signal determination part and the signal storage part are connected in sequence, the fault signal determination part is connected with the signal sending part, and the signal sending part is connected with the GPRS interface part; the WeChat signal importing part receives the WeChat signal sent by the collection and measuring unit, and the WeChat signal importing part will The WeChat signal is sent to the WeChat signal summary component for signal summary processing, and the summarized signal is sent to the fault signal determination component. The fault signal determination component reads the relevant line operation status and fault information through the signal retrieval component, and at the same time through the signal retrieval component The information is sent to the signal storage part for storage, and the signal storage part performs storage and processing according to various signals of the fault, and the signal retrieval part can read the stored information in the signal storage part in real time; the processing fault signal determination part passes The signal sending part transmits, and the signal sending part completes the signal external sending through the GPRS interface part.

本发明的有益效果是：该装置将安装于线路上的各采集测量器和信号处理中心自动判定故障点，解决线路故障点的快速确定，解决了目前配电网故障快速定位故障点的问题，该装置使用方便、简单、便捷、投资小、减少停电时间且可以及时准确报警线路故障点。 The beneficial effects of the present invention are: the device will automatically determine the fault point of each acquisition measuring device and signal processing center installed on the line, solve the rapid determination of the fault point of the line, and solve the problem of quickly locating the fault point of the current distribution network fault, The device is easy to use, simple and convenient, has small investment, reduces power failure time and can timely and accurately alarm line fault points.

附图说明 Description of drawings

图1本发明一种配电线路故障定位的装置结构框图。 Fig. 1 is a structural block diagram of a device for fault location of distribution lines according to the present invention.

图2本发明所述的信号测量结构框图。 Fig. 2 is a block diagram of the signal measurement structure of the present invention.

图3本发明所述的信号处理单元结构框图。 Fig. 3 is a structural block diagram of the signal processing unit of the present invention.

具体实施方式 detailed description

如图1所示，一种配电线路故障定位装置，其特征在于包括了信号采集单元1、信号测量单元2和信号处理单元3。信号采集单元1，做为配电线路故障 检测和信号采集，将采集到的各种电流变量信号发送给信号测量单元2；信号测量单元2将接收到的各种电流变量信号进行初步判断后，发送到信号处理单元3；信号处理单元3根据接收到各采集测量单元2送过来的信号进行综合分析，对各点安装位置的区别分析判断故障点。 As shown in FIG. 1 , a distribution line fault location device is characterized in that it includes a signal acquisition unit 1 , a signal measurement unit 2 and a signal processing unit 3 . The signal acquisition unit 1 is used as distribution line fault detection and signal acquisition, and sends the collected various current variable signals to the signal measurement unit 2; after the signal measurement unit 2 makes preliminary judgments on the received various current variable signals, Send to the signal processing unit 3; the signal processing unit 3 conducts a comprehensive analysis based on the signals received from the acquisition and measurement units 2, and analyzes and judges the fault point based on the difference between the installation positions of each point.

前面所述的信号采集单元1包括了A相信号采集部件、B相信号采集部件、C相信号采集部件；各相的信号采集部件安装于各相相对应的配电线路上，测量各相电流突变和停电信息，并将测量的数据发送到采集测量单元2，各相信号采集部件平时处于休眠状态，有电流突变时，突变电流就会自动唤醒信号采集部件，信号采集部件同时记录这个突变电流信号，停电时也记录了突变电流后的停电，表明了配电线路发生了故障电流。信号采集单元1将这种测量到的各相故障信息信号进行收集。 The aforementioned signal acquisition unit 1 includes A-phase signal acquisition components, B-phase signal acquisition components, and C-phase signal acquisition components; the signal acquisition components of each phase are installed on the distribution lines corresponding to each phase, and measure the current of each phase. The sudden change and power failure information, and the measured data are sent to the acquisition and measurement unit 2. The signal acquisition parts of each phase are usually in a dormant state. When there is a sudden change in current, the sudden current will automatically wake up the signal acquisition part, and the signal acquisition part will record the sudden change current at the same time. Signals, power outages after sudden currents are also recorded during power outages, indicating that fault currents have occurred on distribution lines. The signal acquisition unit 1 collects the measured fault information signals of each phase.

如图2所示，本发明信号测量单元结构框图，前面所述的信号测量单元2包括了故障检测终端部件201、太阳能板部件202、太阳能充电部件203、蓄能电池部件204、无线信号接收天线205和微信信号发送部件206；信号采集单元1中的A相信号采集部件、B相信号采集部件和C相信号采集部件所测量到的电流信息发送给故障检测终端部件201，太阳能板部件202接收太阳能转换成电信号后经太阳能充电部件203对蓄能电池部件204进行充电，当没有太阳时，蓄能电池部件204对外供应电量，保证了整个采集测量单元2的不间断供电；故障检测终端部件201测量到的信号通过无线信号接收天线205接收后再发送给微信信号发送部件206，微信信号发送部件206将信号发送出去。信号测量单元2完成各测量到的信号发送，该信号包括了发生突变的电流、时间、停电时间、相序等内容。 As shown in Figure 2, the structure block diagram of the signal measuring unit of the present invention, the aforementioned signal measuring unit 2 includes a fault detection terminal part 201, a solar panel part 202, a solar charging part 203, an energy storage battery part 204, a wireless signal receiving antenna 205 and WeChat signal sending part 206; the current information measured by the A-phase signal collecting part, the B-phase signal collecting part and the C-phase signal collecting part in the signal collecting unit 1 is sent to the fault detection terminal part 201, and the solar panel part 202 receives After the solar energy is converted into an electric signal, the energy storage battery part 204 is charged by the solar charging part 203. When there is no sun, the energy storage battery part 204 supplies electric power to the outside, ensuring the uninterrupted power supply of the entire acquisition and measurement unit 2; the fault detection terminal part The signal measured at 201 is received by the wireless signal receiving antenna 205 and then sent to the WeChat signal sending part 206, and the WeChat signal sending part 206 sends the signal. The signal measurement unit 2 completes the transmission of each measured signal, which includes the sudden change of current, time, power failure time, phase sequence and so on.

如图3所示，本发明信号处理单元结构框图。所述的信号处理单元3包括：微信信号导入部件301、微信信号汇总部件302、故障信号确定部件303、信号调取部件304、信号存储部件305、信号发送部件306和GPRS接口部件307；微信信号导入部件301与微信信号汇总部件302相接，微信信号汇总部件302与故障信号确定部件303相接，故障信号确定部件303与信号调取部件304相接，信号调取部件304与信号存储部件305相接，故障信号确定部件303与信号发送部件306相接，信号发送部件306与GPRS接口部件307相接；微信信 号导入部件301接收到采集测量单元2发送过来的微信信号，微信信号导入部件301将信号送到微信信号汇总部件302进行信号汇总处理，该微信信号包括发生突变的电流、时间、停电时间、相序等内容。根据安装于整条配电线路上的各点进行分析，故障点就在两个差异性的突变电流采集单元之间。微信信号汇总部件302将汇总后的信号送到故障信号确定部件303，故障信号确定部件303可以通过信号调取部件304进行读取相关线路运行状态和故障信息，同时通过信号调取部件304送到信号存储部件305进行存贮。信号存贮部件305根据故障的各种信号进行存贮处理，信号调取部件304可以实时读取信号存贮部件305中的存贮信息。处理故障信号确定部件303通过信号发送部件306进行发送，信号发送部件306通过GPRS接口部件307完成信号对外发送，相关工作人员就可以在手机上接收到相关故障信息。 As shown in FIG. 3 , the structural block diagram of the signal processing unit of the present invention. Described signal processing unit 3 comprises: WeChat signal introduction part 301, WeChat signal summary part 302, fault signal determination part 303, signal retrieval part 304, signal storage part 305, signal sending part 306 and GPRS interface part 307; The introduction part 301 is connected with the WeChat signal summary part 302, and the WeChat signal summary part 302 is connected with the fault signal determination part 303, and the fault signal determination part 303 is connected with the signal retrieval part 304, and the signal retrieval part 304 is connected with the signal storage part 305 Connected, the fault signal determining part 303 is connected with the signal sending part 306, and the signal sending part 306 is connected with the GPRS interface part 307; The signal is sent to the Wechat signal summarization component 302 for signal summarization processing, and the Wechat signal includes the current, time, power failure time, phase sequence, etc. of the sudden change. According to the analysis of each point installed on the entire distribution line, the fault point is between two different abrupt current acquisition units. Wechat signal summary part 302 sends the collected signal to fault signal determination part 303, and fault signal determination part 303 can read relevant line operation status and fault information through signal retrieval part 304, and send it to The signal storage section 305 stores. The signal storage unit 305 performs storage and processing according to various fault signals, and the signal retrieval unit 304 can read the stored information in the signal storage unit 305 in real time. The processing fault signal determining part 303 sends through the signal sending part 306, and the signal sending part 306 completes the external transmission of the signal through the GPRS interface part 307, and relevant staff members can receive relevant fault information on the mobile phone.

Claims (4)

1.一种配电线路故障定位装置，其特征是，该装置包括信号采集单元(1)、信号测量单元(2)和信号处理单元(3)；1. A power distribution line fault location device is characterized in that the device comprises a signal acquisition unit (1), a signal measurement unit (2) and a signal processing unit (3); 信号采集单元(1)，作为配电线路故障检测和信号采集，将采集到的各种电流变量信号发送给信号测量单元(2)；The signal acquisition unit (1), used as distribution line fault detection and signal acquisition, sends the collected various current variable signals to the signal measurement unit (2); 信号测量单元(2)将接收到的各种电流变量信号进行初步判断后，发送到信号处理单元(3)；The signal measurement unit (2) sends the received various current variable signals to the signal processing unit (3) after preliminary judgment; 信号处理单元(3)根据接收到各采集测量单元(2)送过来的信号进行分析判断故障点。The signal processing unit (3) analyzes and judges the fault point according to the signals received from the acquisition and measurement units (2). 2.根据权利要求1所述的一种配电线路故障定位装置，其特征是，所述的信号采集单元(1)包括A相信号采集部件、B相信号采集部件和C相信号采集部件；各相的信号采集部件安装于各相相对应的配电线路上，测量各相电流突变和停电信息，并将测量的数据发送到采集测量单元(2)。2. A kind of distribution line fault location device according to claim 1, is characterized in that, described signal acquisition unit (1) comprises A phase signal acquisition part, B phase signal acquisition part and C phase signal acquisition part; The signal acquisition components of each phase are installed on the distribution lines corresponding to each phase, measure the current mutation and power failure information of each phase, and send the measured data to the acquisition and measurement unit (2). 3.根据权利要求1所述的一种配电线路故障定位装置，其特征是，所述的信号测量单元(2)包括故障检测终端部件(201)、太阳能板部件(202)、太阳能充电部件(203)、蓄能电池部件(204)、无线信号接收天线(205)和微信信号发送部件(206)；信号采集单元(1)中的A相信号采集部件、B相信号采集部件和C相信号采集部件所测量到的电流信息发送给故障检测终端部件(201)，太阳能板部件(202)接收太阳能转换成电信号后经太阳能充电部件(203)对蓄能电池部件(204)进行充电，当没有太阳时，蓄能电池部件(204)对外供应电量；故障检测终端部件(201)测量到的信号通过无线信号接收天线(205)接收后再发送给微信信号发送部件(206)，微信信号发送部件(206)将信号发送出去。3. A distribution line fault location device according to claim 1, characterized in that said signal measurement unit (2) includes a fault detection terminal part (201), a solar panel part (202), a solar charging part (203), energy storage battery part (204), wireless signal receiving antenna (205) and wechat signal sending part (206); A phase signal acquisition part, B phase signal acquisition part and C phase in the signal acquisition unit (1) The current information measured by the signal acquisition part is sent to the fault detection terminal part (201), and the solar panel part (202) receives solar energy and converts it into an electrical signal, and then charges the energy storage battery part (204) through the solar charging part (203), When there is no sun, the energy storage battery part (204) supplies electricity to the outside; the signal measured by the fault detection terminal part (201) is sent to the WeChat signal sending part (206) after being received by the wireless signal receiving antenna (205), and the WeChat signal The sending part (206) sends out the signal. 4.根据权利要求1所述的一种配电线路故障定位装置，其特征是，所述的信号处理单元(3)包括微信信号导入部件(301)、微信信号汇总部件(302)、故障信号确定部件(303)、信号调取部件(304)、信号存储部件(305)、信号发送部件(306)和GPRS接口部件(307)；微信信号导入部件(301)、微信信号汇总部件(302)、故障信号确定部件(303)和信号存储部件(305)顺次连接、故障信号确定部件(303)与信号发送部件(306)连接、信号发送部件(306)与GPRS接口部件(307)连接；微信信号导入部件(301)接收到采集测量单元(2)发送过来的微信信号，微信信号导入部件(301)将微信信号送到微信信号汇总部件(302)进行信号汇总处理，汇总后的信号送到故障信号确定部件(303)，故障信号确定部件(303)通过信号调取部件(304)进行读取相关线路运行状态和故障信息，同时通过信号调取部件(304)将信息送到信号存储部件(305)进行存贮，信号存贮部件(305)根据故障的各种信号进行存贮处理，信号调取部件(304)可以实时读取信号存贮部件(305)中的存贮信息；处理故障信号确定部件(303)通过信号发送部件(306)进行发送，信号发送部件(306)通过GPRS接口部件(307)完成信号对外发送。4. A distribution line fault location device according to claim 1, characterized in that the signal processing unit (3) includes a WeChat signal importing component (301), a WeChat signal summarizing component (302), a fault signal Determine component (303), signal retrieval component (304), signal storage component (305), signal transmission component (306) and GPRS interface component (307); WeChat signal import component (301), WeChat signal summary component (302) , fault signal determination component (303) and signal storage component (305) are connected in sequence, fault signal determination component (303) is connected with signal transmission component (306), signal transmission component (306) is connected with GPRS interface component (307); The WeChat signal introduction part (301) receives the WeChat signal sent by the collection and measurement unit (2), and the WeChat signal introduction part (301) sends the WeChat signal to the WeChat signal summary part (302) for signal summary processing, and the summarized signal is sent to To the fault signal determination component (303), the fault signal determination component (303) reads the relevant line operation status and fault information through the signal retrieval component (304), and sends the information to the signal storage through the signal retrieval component (304) simultaneously The component (305) stores, the signal storage component (305) stores and processes according to various signals of the fault, and the signal retrieval component (304) can read the stored information in the signal storage component (305) in real time; The processing failure signal determination component (303) sends the signal through the signal sending component (306), and the signal sending component (306) completes the external signal transmission through the GPRS interface component (307).
CN201610479347.8A 2016-06-27 2016-06-27 Distribution line fault positioning apparatus Pending CN105954649A (en)

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Application publication date: 20160921