CN210690722U - Fault positioning system for power distribution circuit equipment - Google Patents

Fault positioning system for power distribution circuit equipment Download PDF

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Publication number
CN210690722U
CN210690722U CN201921225727.4U CN201921225727U CN210690722U CN 210690722 U CN210690722 U CN 210690722U CN 201921225727 U CN201921225727 U CN 201921225727U CN 210690722 U CN210690722 U CN 210690722U
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CN
China
Prior art keywords
fault
distribution circuit
power distribution
alarm
alarm device
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921225727.4U
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Chinese (zh)
Inventor
孙鹏辉
叶钟
吴清焕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quanzhou Longtai Technology Co ltd
Original Assignee
Quanzhou Longtai Power Technology Co Ltd
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Publication date
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Priority to CN201921225727.4U priority Critical patent/CN210690722U/en
Application granted granted Critical
Publication of CN210690722U publication Critical patent/CN210690722U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52Outage or fault management, e.g. fault detection or location

Abstract

The utility model discloses a distribution circuit equipment fault positioning system, which comprises electric equipment, a fault detection device, an alarm device and a fault analysis device, wherein the fault detection device is connected with the alarm device which is connected with the fault analysis device, the fault detection device is used for detecting whether the distribution circuit has faults or not and sending the faults to the alarm device, the alarm device gives out an alarm when receiving a detection signal of the fault detection device, the fault analysis device analyzes when receiving the alarm and positions the electric equipment with the faults in the distribution circuit, when the fault detection device detects the faults of the distribution circuit, the alarm device gives out the alarm and the fault analysis device analyzes, the electric equipment with the faults in the distribution circuit is positioned, whether the distribution circuit has the faults or not can be accurately detected, and the electric equipment with the faults can be accurately positioned, thereby improving the efficiency of searching fault nodes, the time for searching the fault node is shortened, the labor input for searching the fault is reduced, and the power utilization safety is also guaranteed.

Description

Fault positioning system for power distribution circuit equipment
Technical Field
The utility model relates to a power failure analysis field, specificly relate to a distribution circuit equipment fault location system.
Background
In an electric power system, when a distribution line has a fault, a fault occurrence point needs to be found out in time to repair the fault line so as to recover normal power supply. The existing distribution line fault monitoring method comprises the following steps: the monitoring node is arranged on a distribution line at a certain distance, a fault indicating device is installed on each monitoring node, an indicator is arranged on the fault indicating device, when the monitoring node is in a normal power transmission state, the indicator of the fault indicating device displays a normal color (such as white), when a power transmission fault occurs to a line section to which the monitoring node belongs, the indicator of the fault indicating device displays a striking alarm color (such as red), and a patrol worker judges the working condition of the line section to which the monitoring node belongs by observing the color displayed by the indicator of the fault indicating device. The distribution line fault monitoring method needs to invest a large amount of manpower to search fault nodes in a slicing mode, the searching efficiency of the fault nodes is low, the searching time of the fault nodes is long, the accident influence after the transmission line breaks down is large, and the power failure time is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome distribution lines fault monitoring method among the prior art and need drop into a large amount of manpower fragmentation and seek trouble node, the efficiency of seeking of trouble node is low moreover, and the seeking of trouble node is also consuming time longer for the trouble influence is great after transmission line breaks down, and the longer technical problem of power off time provides a distribution circuit equipment fault location system.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a distribution circuit equipment fault location system, includes the consumer, still includes fault detection device, alarm device, fault analysis device, fault detection device with alarm device connects, alarm device with fault analysis device connects, fault detection device is used for detecting distribution circuit whether break down send to alarm device, alarm device sends out the police dispatch newspaper when receiving fault detection device's detected signal, fault analysis device receives carry out the analysis during the police dispatch newspaper, fix a position the consumer of trouble among the distribution circuit.
Further, the fault detection device comprises a current-voltage sensor, which is used for detecting whether the current and/or the voltage of the power distribution circuit exceeds a preset threshold value, and when the current and/or the voltage of the power distribution circuit exceeds the preset threshold value, the power distribution circuit is judged to have a fault.
Further, the fault analysis device comprises a storage unit, and the storage unit is used for storing the topological relation of the electric equipment in the power distribution circuit.
Furthermore, the system also comprises a central controller, and the central controller is connected with the electric equipment to form an electric area.
Further, the alarm device comprises one or more of a buzzer and an LED lamp.
Furthermore, the alarm device also comprises a display unit for displaying the failed electric equipment.
Further, the alarm device further comprises a sending unit for sending fault information.
The system further comprises a control terminal, and the control terminal is in data butt joint with the fault detection device, the alarm device and the fault analysis device respectively.
It is right by the foregoing the utility model discloses a description can know, compare with prior art, the utility model provides a pair of distribution circuit equipment fault location system, when detecting the distribution circuit trouble through the fault detection device, alarm device sends out the police dispatch newspaper to carry out the analysis by the fault analysis device, the consumer of trouble among the distribution circuit is fixed a position, can accurately detect out whether the distribution circuit breaks down, and the consumer of trouble can be pinpointed, thereby the trouble node seek efficiency has been improved, reduce trouble node seek time, reduce the human input volume of seeking the trouble, also guarantee the electrical safety.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a block diagram of a fault location system for a distribution circuit device according to an embodiment of the present invention;
fig. 2 is a block diagram of a fault location system of a second distribution circuit device according to an embodiment of the present invention;
fig. 3 is a block diagram of a fault location system for a second distribution circuit device according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, a distribution circuit equipment fault locating system includes an electrical equipment 1, a fault detection device 2, an alarm device 3, and a fault analysis device 4, where the fault detection device 2 is connected to the alarm device 3, the alarm device 3 is connected to the fault analysis device 4, the fault detection device 2 detects whether a distribution circuit has a fault and sends the fault to the alarm device 3, in this embodiment, the fault detection device is a current-voltage sensor, the current-voltage sensor detects whether a current and/or a voltage of the distribution circuit exceeds a preset threshold, and when the current and/or the voltage exceeds the preset threshold, it determines that the distribution circuit has a fault, the alarm device 3 sends an alarm when receiving a detection signal of the fault detection device, in this embodiment, the alarm device 3 is a buzzer or an LED lamp, and further includes a display unit 31 and a sending unit 32, the display unit 31 displays the failed electric equipment, the transmitting unit 32 transmits fault information, the fault analysis device analyzes when receiving the alarm and locates the failed electric equipment in the power distribution circuit, wherein the fault analysis device 4 comprises a storage unit 41, and the storage unit 41 stores the topological relation of the electric equipment in the power distribution circuit.
The specific working principle is as follows: the data connection among the electric equipment 1, the fault detection device 2, the alarm device 3 and the fault analysis device 4 is established through a communication module, the communication connection can be carried out by adopting equipment such as an intelligent gateway and a 4G router, the fault detection device 2 such as a current-voltage sensor is connected into a power distribution circuit, the intelligent gateway actively collects the current or the voltage of the power distribution circuit detected by the current-voltage sensor, can store the data, and uploads the data to the alarm device 3 and the fault analysis device 4 on a server through the 4G router, when the current or the voltage of the power distribution circuit is detected to exceed a preset threshold value, the power distribution circuit is judged to have a fault, the alarm device 3 gives an alarm, for example, a buzzer gives an alarm, or an alarm is given by using LED lamp flickering, and the fault analysis device 4 analyzes by using the topological relation of the stored electric equipment in the power distribution circuit, the electric equipment with the fault in the power distribution circuit is located, the display unit 31 displays the electric equipment with the fault, and therefore workers in a power distribution room can conveniently check the electric equipment with the fault, or the sending unit 42 sends fault information to an intelligent terminal of the workers in the power distribution room to remind the workers.
The second embodiment is as follows:
as shown in fig. 2, the present embodiment has the same electric equipment 1, fault detection device 2, alarm device 3, and fault analysis device 4 as the first embodiment, and different from the first embodiment, the present embodiment further includes a central controller 5, the central controller 5 is connected to the electric equipment to form an electric area, the central controller 5 can select an electric safety protection device such as an air switch, when detecting that the current or voltage of the distribution circuit exceeds a preset threshold, it is determined that the distribution circuit has a fault, the fault analysis device 4 performs analysis by using the topological relation of the stored electric equipment in the distribution circuit, locates the electric equipment with the fault in the distribution circuit, cuts off the central controller 5 in the corresponding area, and suspends the use of the electric equipment in the area.
The third concrete embodiment:
as shown in fig. 3, this embodiment and embodiment one have the same consumer 1, fault detection device 2, alarm device 3, fault analysis device 4, and the difference with embodiment one lies in that, still include intelligent terminal 6, intelligent terminal 6 respectively with fault detection device 2, alarm device 3, fault analysis device 4 carry out the data butt joint, can acquire the current or the voltage of the distribution circuit that fault detection device 2 detected and look over in real time, when alarm device 3 sends out the alarm, send the alarm to control terminal 6, supply the distribution room staff to look over, when fault analysis device 4 analyzed out the consumer of trouble, send the consumer information of trouble to control terminal 6, supply the distribution room staff to look over.
It is right by the foregoing the utility model discloses a description can know, compare with prior art, the utility model provides a pair of distribution circuit equipment fault location system, when detecting the distribution circuit trouble through the fault detection device, alarm device sends out the police dispatch newspaper to carry out the analysis by the fault analysis device, the consumer of trouble among the distribution circuit is fixed a position, can accurately detect out whether the distribution circuit breaks down, and the consumer of trouble can be pinpointed, thereby the trouble node seek efficiency has been improved, reduce trouble node seek time, reduce the human input volume of seeking the trouble, also guarantee the electrical safety.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A distribution circuit equipment fault location system, includes consumer, its characterized in that: still include fault detection device, alarm device, fault analysis device, fault detection device with alarm device connects, alarm device with fault analysis device connects, fault detection device is used for detecting whether distribution circuit breaks down the transmission to alarm device, alarm device sends out the police dispatch newspaper when receiving fault detection device's detected signal, fault analysis device receives carry out the analysis during the police dispatch newspaper, the consumer of trouble among the location distribution circuit.
2. The power distribution circuit device fault location system of claim 1, wherein: the fault detection device comprises a current-voltage sensor used for detecting whether the current and/or the voltage of the power distribution circuit exceed a preset threshold value or not, and when the current and/or the voltage exceed the preset threshold value, the power distribution circuit is judged to have a fault.
3. The power distribution circuit device fault location system of claim 1, wherein: the fault analysis device comprises a storage unit, and the storage unit is used for storing the topological relation of the electric equipment in the power distribution circuit.
4. The power distribution circuit device fault location system of claim 1 or 3, wherein: the central controller is connected with the power utilization equipment to form a power utilization area.
5. The power distribution circuit device fault location system of claim 1, wherein: the alarm device comprises one or more of a buzzer and an LED lamp.
6. The power distribution circuit device fault location system of claim 1 or 5, wherein: the alarm device also comprises a display unit for displaying the failed electric equipment.
7. The power distribution circuit device fault location system of claim 6, wherein: the alarm device further comprises a sending unit used for sending fault information.
8. The power distribution circuit device fault location system of claim 1, wherein: the system also comprises a control terminal, wherein the control terminal is in data butt joint with the fault detection device, the alarm device and the fault analysis device respectively.
CN201921225727.4U 2019-07-31 2019-07-31 Fault positioning system for power distribution circuit equipment Expired - Fee Related CN210690722U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921225727.4U CN210690722U (en) 2019-07-31 2019-07-31 Fault positioning system for power distribution circuit equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921225727.4U CN210690722U (en) 2019-07-31 2019-07-31 Fault positioning system for power distribution circuit equipment

Publications (1)

Publication Number Publication Date
CN210690722U true CN210690722U (en) 2020-06-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921225727.4U Expired - Fee Related CN210690722U (en) 2019-07-31 2019-07-31 Fault positioning system for power distribution circuit equipment

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112731140A (en) * 2020-12-03 2021-04-30 深圳供电局有限公司 Power consumption equipment running state detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112731140A (en) * 2020-12-03 2021-04-30 深圳供电局有限公司 Power consumption equipment running state detection device

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CP03 Change of name, title or address

Address after: 362000 area B, 5 / F, building 2, incubation base, No. 71, detai Road, economic and Technological Development Zone, Quanzhou City, Fujian Province

Patentee after: Quanzhou Longtai Technology Co.,Ltd.

Address before: 362006 zone B, 5th floor, building 2, incubation base, No.71, detai Road, Quanzhou Economic and Technological Development Zone, Fujian Province

Patentee before: Quanzhou Longtai Power Technology Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200605

Termination date: 20210731