CN203502543U - Power distribution fault monitoring device based on self-organizing network and power line network - Google Patents

Power distribution fault monitoring device based on self-organizing network and power line network Download PDF

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Publication number
CN203502543U
CN203502543U CN201320634609.5U CN201320634609U CN203502543U CN 203502543 U CN203502543 U CN 203502543U CN 201320634609 U CN201320634609 U CN 201320634609U CN 203502543 U CN203502543 U CN 203502543U
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CN
China
Prior art keywords
network
fault monitoring
self
distribution fault
power distribution
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Expired - Fee Related
Application number
CN201320634609.5U
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Chinese (zh)
Inventor
王启银
孟智东
马小源
安雷
吕恒满
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.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Datong Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Original Assignee
State Grid Liaoning Electric Power Co Ltd
Datong Power Supply Co of State Grid Shanxi Electric Power Co Ltd
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Application filed by State Grid Liaoning Electric Power Co Ltd, Datong Power Supply Co of State Grid Shanxi Electric Power Co Ltd filed Critical State Grid Liaoning Electric Power Co Ltd
Priority to CN201320634609.5U priority Critical patent/CN203502543U/en
Application granted granted Critical
Publication of CN203502543U publication Critical patent/CN203502543U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the power distribution fault monitoring technology and particularly relates to a power distribution fault monitoring device based on a self-organizing network and a power line network, so as to solve the problems that the existing power distribution fault monitoring network is difficult in wiring, the reroute project quantity is large, the line is likely to be damaged, movement can not be carried out, the operation is not stable, and reliability is poor. The power distribution fault monitoring device based on a self-organizing network and a power line network comprises a user layer, an acquisition layer, and a convergence layer; the user layer comprises a plurality of power distribution transformers; the acquisition layer comprises a plurality of TTUs, a concentrator, zigbee channels, power lines and an optical fiber; the convergence layer comprises a monitoring main station; the power distribution transformers are connected with the TTUs correspondingly in a one-for-one mode; and the TTUs and the concentrator are in end-to-end connection via the zigbee channels to form a ring-type topology structure. The power distribution fault monitoring device based on a self-organizing network and a power line network can be applied to power distribution fault monitoring.

Description

Distribution fault monitoring device based on self-organizing network and power line network
Technical field
The utility model relates to distribution fault monitoring technology, specifically a kind of distribution fault monitoring device based on self-organizing network and power line network.
Background technology
At present, the monitoring for distribution fault mainly relies on distribution fault monitoring network to realize.Under prior art condition, distribution fault monitoring network is because self structure is limit, the problem of following two aspects of ubiquity: one, existing distribution fault monitoring network all adopts the transmission medium (as optical fiber) of single type, causes that it exists difficult wiring, diversion project amount is large, circuit is easily damaged, immovable problem.Its two, existing distribution fault monitoring network all lacks unified network topology structure, causes it to have the problem of fluctuation of service, poor reliability.Based on this, be necessary to invent a kind of brand-new distribution fault monitoring network, solving existing distribution fault monitoring network difficult wiring, diversion project amount is large, circuit is easily damaged, the problem of irremovable, fluctuation of service and poor reliability.
Summary of the invention
The utility model in order to solve existing distribution fault monitoring network difficult wiring, diversion project amount is large, circuit is easily damaged, the problem of irremovable, fluctuation of service and poor reliability, and a kind of distribution fault monitoring device based on self-organizing network and power line network is provided.
The utility model is to adopt following technical scheme to realize: the distribution fault monitoring device based on self-organizing network and power line network, comprises client layer, acquisition layer, convergence-level; Described client layer comprises several substation transformers; Described acquisition layer comprises several TTU, concentrator, zigbee channel, line of electric force, optical fiber; Described convergence-level comprises master station; Wherein, each substation transformer and each TTU connect one to one; Each TTU and concentrator connect and compose ring topology from beginning to end by zigbee channel, and each TTU and concentrator connect and compose ring topology from beginning to end by line of electric force; Concentrator is connected with master station by optical fiber.
Specific works process is as follows: the fault-signal of each each substation transformer of TTU Real-time Collection, and by zigbee channel or line of electric force, the fault-signal collecting is sent to concentrator in real time.Concentrator is concentrated in real time to the fault-signal receiving, and by optical fiber, the fault-signal after concentrating is forwarded to master station in real time.Master station is realized the real-time monitoring to each substation transformer according to the fault-signal receiving.In this process, between zigbee channel and line of electric force, can realize automatic switchover.Particularly, decay when excessive in signals transmission, signal transmits by zigbee channel automatically.And while running into barrier in signals transmission, signal transmits by line of electric force automatically.
Based on said process, compare with existing distribution fault monitoring network, distribution fault monitoring device tool based on self-organizing network and power line network described in the utility model has the following advantages: one, distribution fault monitoring device based on self-organizing network and power line network described in the utility model has adopted polytype transmission medium (comprising zigbee channel, line of electric force, optical fiber), and the advantage by the various transmission mediums of comprehensive utilization (zigbee channel has self-organization, low complex degree, low-power consumption, advantage cheaply.Line of electric force has does not need again to set up network, as long as live wire just can carry out the advantage of data transmission.Optical fiber has advantages of bandwidth, loss is low, lightweight, antijamming capability is strong, fidelity is high, dependable performance), efficiently solve existing distribution fault monitoring network difficult wiring, diversion project amount is large, circuit is easily damaged, immovable problem.They are two years old, distribution fault monitoring device based on self-organizing network and power line network described in the utility model adopts several TTU and concentrator to form ring topology, and by utilize ring topology do not have Path Selection, control protocol simple, simple in structure, only need simple attended operation when increasing or reducing node, required transmission medium is few, the transmission time is fixed, be applicable to using the advantage of optical fiber, efficiently solves the problem of existing distribution fault monitoring network fluctuation of service and poor reliability.In sum, distribution fault monitoring device based on self-organizing network and power line network described in the utility model is by the comprehensive utilization advantage of various transmission mediums and the advantage of ring topology, efficiently solves existing distribution fault monitoring network difficult wiring, diversion project amount is large, circuit is easily damaged, the problem of irremovable, fluctuation of service and poor reliability.
The utility model efficiently solves existing distribution fault monitoring network difficult wiring, diversion project amount is large, circuit is easily damaged, the problem of irremovable, fluctuation of service and poor reliability, is applicable to distribution fault monitoring.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Distribution fault monitoring device based on self-organizing network and power line network, comprises client layer, acquisition layer, convergence-level;
Described client layer comprises several substation transformers; Described acquisition layer comprises several TTU, concentrator, zigbee channel, line of electric force, optical fiber; Described convergence-level comprises master station;
Wherein, each substation transformer and each TTU connect one to one; Each TTU and concentrator connect and compose ring topology from beginning to end by zigbee channel, and each TTU and concentrator connect and compose ring topology from beginning to end by line of electric force; Concentrator is connected with master station by optical fiber.
During concrete enforcement, described TTU is PDC-8000 type TTU.Described concentrator is DJGJ23-TT003 type concentrator.Described optical fiber is multimode optical fiber.

Claims (4)

1. the distribution fault monitoring device based on self-organizing network and power line network, is characterized in that: comprise client layer, acquisition layer, convergence-level;
Described client layer comprises several substation transformers; Described acquisition layer comprises several TTU, concentrator, zigbee channel, line of electric force, optical fiber; Described convergence-level comprises master station;
Wherein, each substation transformer and each TTU connect one to one; Each TTU and concentrator connect and compose ring topology from beginning to end by zigbee channel, and each TTU and concentrator connect and compose ring topology from beginning to end by line of electric force; Concentrator is connected with master station by optical fiber.
2. the distribution fault monitoring device based on self-organizing network and power line network according to claim 1, is characterized in that: described TTU is PDC-8000 type TTU.
3. the distribution fault monitoring device based on self-organizing network and power line network according to claim 1, is characterized in that: described concentrator is DJGJ23-TT003 type concentrator.
4. the distribution fault monitoring device based on self-organizing network and power line network according to claim 1, is characterized in that: described optical fiber is multimode optical fiber.
CN201320634609.5U 2013-10-15 2013-10-15 Power distribution fault monitoring device based on self-organizing network and power line network Expired - Fee Related CN203502543U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320634609.5U CN203502543U (en) 2013-10-15 2013-10-15 Power distribution fault monitoring device based on self-organizing network and power line network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320634609.5U CN203502543U (en) 2013-10-15 2013-10-15 Power distribution fault monitoring device based on self-organizing network and power line network

Publications (1)

Publication Number Publication Date
CN203502543U true CN203502543U (en) 2014-03-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104124758A (en) * 2014-08-02 2014-10-29 国网山西省电力公司大同供电公司 Power transmission line video and environmental monitoring system based on ring topology structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104124758A (en) * 2014-08-02 2014-10-29 国网山西省电力公司大同供电公司 Power transmission line video and environmental monitoring system based on ring topology structures

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Granted publication date: 20140326

Termination date: 20181015