CN204349582U - A kind of power distribution network remote monitoring and managing system - Google Patents

A kind of power distribution network remote monitoring and managing system Download PDF

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Publication number
CN204349582U
CN204349582U CN201420811595.4U CN201420811595U CN204349582U CN 204349582 U CN204349582 U CN 204349582U CN 201420811595 U CN201420811595 U CN 201420811595U CN 204349582 U CN204349582 U CN 204349582U
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CN
China
Prior art keywords
module
monitoring
circuit
microprocessor
distribution network
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.)
Expired - Fee Related
Application number
CN201420811595.4U
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Chinese (zh)
Inventor
王晓红
王建平
蒋继斌
孙剑
杨晓宏
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.)
Guo Wang Zhucheng City Electric Co
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Guo Wang Zhucheng City Electric Co
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Priority to CN201420811595.4U priority Critical patent/CN204349582U/en
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Publication of CN204349582U publication Critical patent/CN204349582U/en
Expired - Fee Related legal-status Critical Current
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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
    • Y02E60/7853
    • 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

Abstract

The utility model discloses a kind of power distribution network remote monitoring and managing system, comprise microprocessor, current/voltage monitoring modular, temperature-humidity monitoring module, leakage current of an arrester monitoring modular, communication module, control centre PC computer, low-voltage testing circuit, pulse protection circuit, clock circuit, alarm module, wireless transport module and mobile terminal.The utility model arranges sim cartoon and crosses information that microprocessor obtains by the Radio Transmission Technologys such as GPRS or CDMA by arranging wireless communication module and send on the mobile terminal that sets, realize the acquisition of long-range instant messages, and the information coordinating communication module to upload to control centre PC computer carries out monitoring management distribution network system.

Description

A kind of power distribution network remote monitoring and managing system
Technical field
The utility model relates to Monitoring System for Power Distribution Network, is specifically related to a kind of power distribution network remote monitoring and managing system.
Background technology
Along with the sustainable development of China's economy, intelligent distribution network is widely used, and requires that power distribution network realizes the supply of electric power of safety along with modern society anti-war, therefore the monitoring management work of power distribution network very important.
But the monitoring of power distribution network now and management still also exist larger shortcoming, and first-selection to realize remote monitoring and administration, monitoring management personnel are needed to monitor on computer side for a long time, inconvenience very; And the temperature and humidity of power distribution cabinet also affects the integrally-built use of power distribution network greatly, but most power distribution network is not to the function of temperature and humidity monitoring.
Power distribution network erection scope is wider in addition, in order to avoid thunderbolt, majority has installed lightning arrester, but still there is part power distribution network still can not avoid thunderbolt, the accident size that can not judge accurately to be struck by lightning is not had after thunderbolt, loss electric current is how many, and whether electrical network can bear lightning impulse, brings certain trouble to repair subsequently.
Utility model content
The purpose of this utility model is the deficiency existed for prior art, provides a kind of power distribution network remote monitoring and managing system.
The purpose of this utility model is the deficiency existed for prior art, a kind of power distribution network remote monitoring and managing system is provided, comprises microprocessor, current/voltage monitoring modular, temperature-humidity monitoring module, leakage current of an arrester monitoring modular, communication module, control centre PC computer, low-voltage testing circuit, pulse protection circuit, clock circuit, alarm module, wireless transport module and mobile terminal; Described current/voltage monitoring modular, temperature-humidity monitoring module, leakage current of an arrester monitoring modular, communication module, control centre PC computer, low-voltage testing circuit, pulse protection circuit, clock circuit are all connected with microprocessor with alarm module; described control centre PC computer is connected with microprocessor by communication module; described wireless transport module is connected with microprocessor, and is connected with mobile terminal by radio communication.
As preferably, described current/voltage monitoring modular comprises current transformer, voltage transformer, the first signal amplification circuit and an A/D change-over circuit; Described current transformer and voltage transformer are all connected with the first signal amplification circuit, and the first signal amplification circuit is connected with an A/D change-over circuit, and an A/D change-over circuit is connected with microprocessor.
As preferably, described temperature-humidity monitoring module comprises temperature sensor, humidity sensor, secondary signal amplifying circuit and the 2nd A/D change-over circuit; Described temperature sensor and humidity sensor are all connected with secondary signal amplifying circuit, and secondary signal amplifying circuit is connected with the 2nd A/D change-over circuit, and the 2nd A/D change-over circuit is connected with microprocessor.
As preferably, described leakage current of an arrester monitoring modular comprises the leakage current of an arrester monitoring sensor, leakage current of an arrester Acquisition Processor and the lightning arrester communication module that are connected successively; Described lightning arrester communication module is connected with microprocessor.
As preferably, described leakage current of an arrester Acquisition Processor is ARM9 processor.
As preferably, described mobile terminal is smart mobile phone, is provided with the sim card corresponding with this smart mobile phone in described wireless transport module; And wireless transport module carries out wireless transmission by GPRS or CDMA.
As preferably, also comprise the power module be connected with microprocessor.
As preferably, also comprise the data memory module be connected with microprocessor.
Compared with prior art, advantage of the present utility model and beneficial effect are:
(1) the utility model arranges sim cartoon and crosses information that microprocessor obtains by the Radio Transmission Technologys such as GPRS or CDMA by arranging wireless communication module and send on the mobile terminal that sets, realize the acquisition of long-range instant messages, and the information coordinating communication module to upload to control centre PC computer carries out monitoring management distribution network system;
(2) the utility model arranges current transformer and voltage transformer and by the first signal amplifying circuit and the first A/D converter, voltage and information of voltage is passed to microprocessor, and report control centre PC computer, realize the monitor and managment of voltage and current;
(3) the utility model set temperature and humidity sensor, and instant for information can be passed to microprocessor and report control centre PC computer, achieve the monitor and managment of temperature and humidity in power distribution cabinet;
(4) the utility model arranges leakage current of an arrester monitoring module, by losing electric current after lightning arrester current monitoring Sensor monitoring electric shock, by leakage current of an arrester Acquisition Processor integrated treatment information, and by lightning arrester communication module, information is passed to micro-process, achieve the monitoring of leakage current of an arrester.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, the present embodiment is implemented under premised on technical solutions of the utility model, should understand these embodiments and only be not used in restriction scope of the present utility model for illustration of the utility model.
As shown in Figure 1, a kind of power distribution network remote monitoring and managing system, comprises microprocessor 1, current/voltage monitoring modular 2, temperature-humidity monitoring module 3, leakage current of an arrester monitoring modular 4, communication module 5, control centre PC computer 6, low-voltage testing circuit 7, pulse protection circuit 8, clock circuit 9, alarm module 10, wireless transport module 11, mobile terminal 12, power module 13 and data memory module 14;
Communication module 5 wherein, control centre PC computer 6, low-voltage testing circuit 7, pulse protection circuit 8, clock circuit 9, alarm module 10, power module 13 are all connected with microprocessor 1 with data memory module 14, and control centre PC computer 6 is connected with microprocessor 1 by communication module 5, described wireless transport module 11 is connected with microprocessor 1, and is connected with mobile terminal 12 by radio communication; Mobile terminal 12 wherein can be set to smart mobile phone or panel computer, and is provided with the sim card corresponding with this smart mobile phone in wireless transport module 11; And carry out wireless transmission by GPRS or CDMA.
Current/voltage monitoring modular 2 comprises current transformer 21, voltage transformer 22, first signal amplification circuit 23 and an A/D change-over circuit 24; Described current transformer 21 and voltage transformer 22 are all connected with the first signal amplification circuit 23, and the first signal amplification circuit 23 is connected with an A/D change-over circuit 24, and an A/D change-over circuit 24 is connected with microprocessor 1.
Temperature-humidity monitoring module 3 comprises temperature sensor 31, humidity sensor 32, secondary signal amplifying circuit 33 and the 2nd A/D change-over circuit 34; Described temperature sensor 31 is all connected with secondary signal amplifying circuit 33 with humidity sensor 32, and secondary signal amplifying circuit 33 is connected with the 2nd A/D change-over circuit 34, and the 2nd A/D change-over circuit 34 is connected with microprocessor 1.
Leakage current of an arrester monitoring modular 4 comprises the leakage current of an arrester monitoring sensor 41, leakage current of an arrester Acquisition Processor 42 and the lightning arrester communication module 43 that are connected successively; Described lightning arrester communication module 43 is connected with microprocessor 1; Leakage current of an arrester Acquisition Processor 42 is wherein ARM9 processor.
The utility model arranges sim cartoon and crosses information that microprocessor obtains by the Radio Transmission Technologys such as GPRS or CDMA by arranging wireless communication module and send on the mobile terminal that sets, realize the acquisition of long-range instant messages, and the information coordinating communication module to upload to control centre PC computer carries out monitoring management distribution network system;
The utility model arranges current transformer and voltage transformer and by the first signal amplifying circuit and the first A/D converter, voltage and information of voltage is passed to microprocessor, and reports control centre PC computer, realizes the monitor and managment of voltage and current;
The utility model set temperature and humidity sensor, and instant for information can be passed to microprocessor and report control centre PC computer, achieve the monitor and managment of temperature and humidity in power distribution cabinet;
The utility model arranges leakage current of an arrester monitoring module, by losing electric current after lightning arrester current monitoring Sensor monitoring electric shock, by leakage current of an arrester Acquisition Processor integrated treatment information, and by lightning arrester communication module, information is passed to micro-process, achieve the monitoring of leakage current of an arrester, the FMU-11M-A1 type transducer that leakage current of an arrester monitoring sensor wherein can adopt sea otter Yuan Zhiguang company to produce, and leakage current of an arrester Acquisition Processor can adopt ARM9 processor, the FL2440ARM type embedded board that Fei Ling company produces can be adopted specifically, this ARM development board carries A/D converter, very easy to use.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model but not restriction to the utility model protection range; although be explained in detail the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.

Claims (8)

1. a power distribution network remote monitoring and managing system, is characterized in that: comprise microprocessor (1), current/voltage monitoring modular (2), temperature-humidity monitoring module (3), leakage current of an arrester monitoring modular (4), communication module (5), control centre PC computer (6), low-voltage testing circuit (7), pulse protection circuit (8), clock circuit (9), alarm module (10), wireless transport module (11) and mobile terminal (12), described current/voltage monitoring modular (2), temperature-humidity monitoring module (3), leakage current of an arrester monitoring modular (4), communication module (5), control centre PC computer (6), low-voltage testing circuit (7), pulse protection circuit (8), clock circuit (9) is all connected with microprocessor (1) with alarm module (10), described control centre PC computer (6) is connected with microprocessor (1) by communication module (5), described wireless transport module (11) is connected with microprocessor (1), and be connected with mobile terminal (12) by radio communication.
2. a kind of power distribution network remote monitoring and managing system according to claim 1, is characterized in that: described current/voltage monitoring modular (2) comprises current transformer (21), voltage transformer (22), the first signal amplification circuit (23) and an A/D change-over circuit (24); Described current transformer (21) is all connected with the first signal amplification circuit (23) with voltage transformer (22), first signal amplification circuit (23) is connected with an A/D change-over circuit (24), and an A/D change-over circuit (24) is connected with microprocessor (1).
3. a kind of power distribution network remote monitoring and managing system according to claim 1, is characterized in that: described temperature-humidity monitoring module (3) comprises temperature sensor (31), humidity sensor (32), secondary signal amplifying circuit (33) and the 2nd A/D change-over circuit (34); Described temperature sensor (31) is all connected with secondary signal amplifying circuit (33) with humidity sensor (32), secondary signal amplifying circuit (33) is connected with the 2nd A/D change-over circuit (34), and the 2nd A/D change-over circuit (34) is connected with microprocessor (1).
4. a kind of power distribution network remote monitoring and managing system according to claim 1, is characterized in that: described leakage current of an arrester monitoring modular (4) comprises the leakage current of an arrester monitoring sensor (41), leakage current of an arrester Acquisition Processor (42) and the lightning arrester communication module (43) that are connected successively; Described lightning arrester communication module (43) is connected with microprocessor (1).
5. a kind of power distribution network remote monitoring and managing system according to claim 4, is characterized in that: described leakage current of an arrester Acquisition Processor (42) is ARM9 processor.
6. a kind of power distribution network remote monitoring and managing system according to claim 1, is characterized in that: described mobile terminal (12) is smart mobile phone, is provided with the sim card corresponding with this smart mobile phone in described wireless transport module (11); And wireless transport module (11) carries out wireless transmission by GPRS or CDMA.
7. a kind of power distribution network remote monitoring and managing system according to claim 1, is characterized in that: also comprise the power module (13) be connected with microprocessor (1).
8. a kind of power distribution network remote monitoring and managing system according to claim 1, is characterized in that: also comprise the data memory module (14) be connected with microprocessor (1).
CN201420811595.4U 2014-12-19 2014-12-19 A kind of power distribution network remote monitoring and managing system Expired - Fee Related CN204349582U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104953714A (en) * 2015-07-10 2015-09-30 成都振中电气有限公司 Intelligent monitoring terminal for power grid distribution
CN105208106A (en) * 2015-08-28 2015-12-30 国网山东胶州市供电公司 Network security system of intelligent power distribution network system
CN105223433A (en) * 2015-08-26 2016-01-06 芜湖市凯鑫避雷器有限责任公司 Metal oxide arrester on-line monitoring system
CN105425877A (en) * 2015-11-20 2016-03-23 成都迅德科技有限公司 Power distribution data acquisition device
CN106685078A (en) * 2016-12-06 2017-05-17 东华大学 Smart grid remote monitoring system based on Android system
CN108475943A (en) * 2016-06-15 2018-08-31 深圳市赛亿科技开发有限公司 A kind of power supply and distribution management service system
CN109709881A (en) * 2019-02-27 2019-05-03 亓富军 A kind of low-voltage distribution network data sampling sensor of high-adaptability

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104953714A (en) * 2015-07-10 2015-09-30 成都振中电气有限公司 Intelligent monitoring terminal for power grid distribution
CN105223433A (en) * 2015-08-26 2016-01-06 芜湖市凯鑫避雷器有限责任公司 Metal oxide arrester on-line monitoring system
CN105208106A (en) * 2015-08-28 2015-12-30 国网山东胶州市供电公司 Network security system of intelligent power distribution network system
CN105425877A (en) * 2015-11-20 2016-03-23 成都迅德科技有限公司 Power distribution data acquisition device
CN108475943A (en) * 2016-06-15 2018-08-31 深圳市赛亿科技开发有限公司 A kind of power supply and distribution management service system
CN106685078A (en) * 2016-12-06 2017-05-17 东华大学 Smart grid remote monitoring system based on Android system
CN109709881A (en) * 2019-02-27 2019-05-03 亓富军 A kind of low-voltage distribution network data sampling sensor of high-adaptability

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150520

Termination date: 20151219

EXPY Termination of patent right or utility model