CN104460398A - Fault indicator control unit for detecting 10KV distribution lines - Google Patents

Fault indicator control unit for detecting 10KV distribution lines Download PDF

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Publication number
CN104460398A
CN104460398A CN201310429038.6A CN201310429038A CN104460398A CN 104460398 A CN104460398 A CN 104460398A CN 201310429038 A CN201310429038 A CN 201310429038A CN 104460398 A CN104460398 A CN 104460398A
Authority
CN
China
Prior art keywords
module
fault indicator
detecting
pulse
fault
Prior art date
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.)
Pending
Application number
CN201310429038.6A
Other languages
Chinese (zh)
Inventor
付斌
付宝奎
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.)
TIANJIN SAISI SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
TIANJIN SAISI SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN SAISI SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd filed Critical TIANJIN SAISI SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201310429038.6A priority Critical patent/CN104460398A/en
Publication of CN104460398A publication Critical patent/CN104460398A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08Locating faults in cables, transmission lines, or networks
    • G01R31/081Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/085Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58Testing of lines, cables or conductors
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25252Microprocessor

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention provides a fault indicator control unit for detecting 10KV distribution lines, comprising a microprocessor, a power supply module, a short circuit detection module, a pulse detection module, an electric energy conversion module and an alarm module, wherein the microprocessor is connected with the power supply module, the short circuit detection module, the pulse detection module, the electric energy conversion module and the alarm module. When a 10KV distribution line is tripped due to a grounding fault, pulse current is input to the line by a pulse transmitter. After a fault indicator mounted on the line detects the pulse current through the pulse detection module, the alarm module issues an alarm instruction, and the fault indicator flashes and shows a red sign, while a fault indicator which fails to detect the pulse current neither flash nor show a red sign. The fault point is right in the position between the fault indicator showing a read sign and the fault indicator not showing a read sign. The fault indicator control unit for detecting 10KV distribution lines has the advantages of simple structure, convenient detection, high detection efficiency, and the like.

Description

A kind of fault detector control module for detecting 10KV distribution line
Technical field
The invention belongs to electric power facility detection field, especially relating to a kind of fault detector control module for detecting 10KV distribution line.
Background technology
Along with the progress of expanding economy and technology, adopting cable to power in urban distribution network becomes the inexorable trend of power distribution network development.10KV distribution line, as the important step of power distribution network, for ensureing sufficient power supply capacity, plays huge effect.In electric power 10KV distribution line runs, frequent generation line-to-ground, short circuit phenomenon, because grounding phenomenon cuts in and out, be difficult to judge line fault point is at which, cause major hidden danger to safe operation of electric network, also cause economic loss to power supply enterprise, affect the production of resident and household electricity simultaneously.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of structure fault detector control module for detecting 10KV distribution line simple, easy to use, is particluarly suitable for using during 10KV distribution line detects.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of fault detector control module for detecting 10KV distribution line, comprise microprocessor, power module, short-circuit detecting module, pulse detection module, electric energy conversion module and alarm module, described microprocessor is connected with alarm module with described power module, short-circuit detecting module, pulse detection module, electric energy conversion module respectively, and described power module is also connected with electric energy conversion module with described alarm module.
Further, described alarm module is also connected with wireless transmitter module, is sent on the mobile phone of relevant staff by warning message.
The advantage that the present invention has and good effect are: owing to adopting technique scheme, when 10KV distribution line generation ground fault trip has a power failure, with impulse sender to circuit input pulse electric current, after the fault detector installed on the line detects pulse current by pulse detection module, alarm module sends alarm command, fault detector flashing light also turns over red marker board, fault detector pulse current not detected not flashing light does not turn over red marker board yet, the position between the fault detector of red marker board and the fault detector not turning over red marker board is just being turned in trouble spot, have that structure is simple, easy to detect, detection efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention.
Embodiment
As shown in Figure 1, a kind of fault detector control module for detecting 10KV distribution line of the present invention, comprise microprocessor, power module, short-circuit detecting module, pulse detection module, electric energy conversion module and alarm module, described microprocessor is connected with alarm module with described power module, short-circuit detecting module, pulse detection module, electric energy conversion module respectively, described power module is also connected with electric energy conversion module with described alarm module, described alarm module is also connected with wireless transmitter module, is sent on the mobile phone of relevant staff by warning message.
The course of work of this example: when 10KV distribution line generation ground fault trip has a power failure, multiple fault detector is placed on respectively on 10KV distribution line, Microprocessor S3C44B0X electric energy conversion module converts sun power to electric energy, for microprocessor and alarm module are powered, Microprocessor S3C44B0X short-circuit detecting module detects the situation whether 10KV distribution line has short circuit, with impulse sender to circuit input pulse electric current, after the fault detector installed on the line detects pulse current by pulse detection module, alarm module sends alarm command, fault detector flashing light also turns over red marker board, fault detector pulse current not detected not flashing light does not turn over red marker board yet, the position between the fault detector of red marker board and the fault detector not turning over red marker board is just turned in trouble spot on 10KV distribution line, warning message is sent to relevant staff by the wireless transmitter module be connected with alarm module.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.

Claims (2)

1. one kind for detecting the fault detector control module of 10KV distribution line, it is characterized in that: comprise microprocessor, power module, short-circuit detecting module, pulse detection module, electric energy conversion module and alarm module, described microprocessor is connected with alarm module with described power module, short-circuit detecting module, pulse detection module, electric energy conversion module respectively, and described power module is also connected with electric energy conversion module with described alarm module.
2. a kind of fault detector control module for detecting 10KV distribution line according to claim 1, is characterized in that: described alarm module is also connected with wireless transmitter module.
CN201310429038.6A 2013-09-17 2013-09-17 Fault indicator control unit for detecting 10KV distribution lines Pending CN104460398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310429038.6A CN104460398A (en) 2013-09-17 2013-09-17 Fault indicator control unit for detecting 10KV distribution lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310429038.6A CN104460398A (en) 2013-09-17 2013-09-17 Fault indicator control unit for detecting 10KV distribution lines

Publications (1)

Publication Number Publication Date
CN104460398A true CN104460398A (en) 2015-03-25

Family

ID=52906635

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310429038.6A Pending CN104460398A (en) 2013-09-17 2013-09-17 Fault indicator control unit for detecting 10KV distribution lines

Country Status (1)

Country Link
CN (1) CN104460398A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111463783A (en) * 2020-04-29 2020-07-28 山东卓远智能科技有限公司 Low-voltage distribution network topology identification and fault positioning device and application method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111463783A (en) * 2020-04-29 2020-07-28 山东卓远智能科技有限公司 Low-voltage distribution network topology identification and fault positioning device and application method

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150325

WD01 Invention patent application deemed withdrawn after publication