CN202230153U - Abnormal power utilization real-time monitoring system for rural power grid distribution station - Google Patents
Abnormal power utilization real-time monitoring system for rural power grid distribution station Download PDFInfo
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- CN202230153U CN202230153U CN2011203440274U CN201120344027U CN202230153U CN 202230153 U CN202230153 U CN 202230153U CN 2011203440274 U CN2011203440274 U CN 2011203440274U CN 201120344027 U CN201120344027 U CN 201120344027U CN 202230153 U CN202230153 U CN 202230153U
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Abstract
The utility model discloses an abnormal power utilization real-time monitoring system for a rural power grid distribution station, which comprises a main station, an intelligent distribution terminal, intelligent electricity meters, and collectors arranged in the intelligent electricity meters. The collectors are connected with user loads via the intelligent electricity meters; the collectors are connected with the intelligent distribution terminal; and the intelligent distribution terminal is connected with the main station. The utility model has the benefits that the system can provide real-time and reliable operation data for management automation of power sectors and power utilization standardization, can judge, position and warn illegal power utilization behavior or abnormal power utilization filed state, and simultaneously monitor under voltage, over voltage, over current, over load, disconnection/short circuit states of the distribution station and users real timely, so that abnormal power utilization behavior of the users and the failure state of the distribution station and each line can be real-timely found out, effective measures are adopted to lower loss caused by the abnormal power utilization behavior, the quality of power supply is improved, the service level of power sectors is upgraded, and the safe operation of the power supply system is ensured.
Description
Technical field
The utility model belongs to power domain, relates to a kind of real-time monitoring system of low-voltage distribution platform district's electricity consumption, relates in particular to rural power grids power distribution station multiplexing electric abnormality real-time monitoring system.
Background technology
In today that rural power grids are information-based, intelligent, interactive construction is constantly promoted, gos deep into, developed; Is the difficult problem that distribution system needs to be resolved hurrily to the power distribution station with the real-time monitoring and the early warning of electricity condition, and this concerns the timely response and the eliminating of power supply safety, power supply quality and multiplexing electric abnormality of user's Electrical Safety, distribution system.
Because the distribution monitoring equipment is not all installed in most of power distribution station; Can not realize the real-time monitoring of power distribution station and user power utilization information; Then the timely discovery of power distribution station and user power utilization abnormal behaviour, quick location be can't realize, and the response and the eliminating of abnormal behaviour realized in the very first time.Owing to can not realize to power distribution station equipment and the unusual discovery early of user power utilization; Cause the generation of power department part accident; For example can not monitor the temperature of panel box in real time, thereby can't confirm the heat dissipation equipment in the starting box, and cause in the distribution box body temperature too high; Then cause unusual, the device damage of box house equipment operation, even the accident that whole panel box burns can occur; Owing to can't confirm the size of leakage current on user and the branched line; And can't be determined to the end is because the leakage current on which user, which bar branched line is excessive, and causes the platform district total surplus current protector can't bringing normally into operation, causes the frequent movement of platform district total surplus current protector then; Cause the user that the is with phenomenon that repeatedly has a power failure to happen occasionally; Residual current operated protective device is set because of frequent movement, and causes internal mechanical or electrical structure impaired, and can't move normally.
The distribution system real-time monitoring of platform district power information of also being unrealized at present, power department is made a copy of raw mode through manual, regularly gathers user's information about power, and this system intelligent degree is low, and complicated operating process can not satisfy the requirement of increasing work efficiency; And manual work makes a copy of that not only efficient is underground, and exist copy more, leak copy, multiple human factor such as clerical mistake, objectively convenience is provided for illegal electricity consumption and illegal stealing.Moreover only make a copy of user's information about power, power department can't be monitored and the behavior of consumer positioning multiplexing electric abnormality in real time, is unfavorable for the safety of electricity consumption, the raising of power supply quality, the timely response and the eliminating of fault.
The utility model content
The technical matters that the utility model will solve is to avoid the weak point of above-mentioned prior art; Promote the rural power grids automatic management level, realize the management mode innovation; Realize visual, information-based, the standardized management of power supply of platform district and user power utilization information; Propose a kind of through power distribution station power supply and user power utilization information being monitored in real time district's power supply of realization platform and user power utilization exception monitoring system.
This system realizes the full collection of power distribution station and user power utilization information, monitoring in real time; Information such as the real-time voltage of platform district and low-voltage customer, electric current, electric weight are carried out data display intuitively at main station system; Be convenient to power department and check each district, each user's electricity consumption situation in real time, realize the real-time monitoring of multiplexing electric abnormality, unusual location and eliminating, such as multiplexing electric abnormality states such as user's low-voltage, leakage current, fault are monitored in real time; So that the maintenance personal can find trouble spot/abnormal user as early as possible; Response is in time also got rid of fault, and this helps failure location, response, eliminating, improves electric power maintenance personnel's work efficiency; Promote the service quality of electricity consumption department, effectively reduce the loss that fault or multiplexing electric abnormality cause.
The utility model solve the technical problem and adopts following technical scheme to realize:
A kind of rural power grids power distribution station multiplexing electric abnormality real-time monitoring system comprises main website, intelligent distribution transformer terminals, intelligent electric energy meter, collector; Said collector is connected with the user through intelligent electric energy meter, and the data of collector collection are sent to intelligent distribution transformer terminals, and intelligent distribution transformer terminals is sent to main website with the data of collector collection and the data in platform district.
Said intelligent distribution transformer terminals is connected with main website through the telecommunication mode.
Said collector is connected with intelligent distribution transformer terminals through local communication mode.
1. collector to intelligent distribution transformer terminals, is uploaded to main website by intelligent distribution transformer terminals through telecommunication channel through local traffic channel with electrical quantity, the electrical parameter of user real time; Wherein said electrical quantity comprises voltage, electric current, active power, reactive power, leakage current etc., and electrical parameter comprises active energy, reactive energy etc.;
2. intelligent distribution transformer terminals is with electrical quantity, electrical parameter and other data of its measurement and/or the power distribution station that calculates; Transfer to main website through telecommunication channel; Wherein, Described electrical quantity comprises voltage, electric current, leakage current, active power, reactive power, applied power, power factor, degree of unbalancedness, aberration rate etc., and electrical parameter comprises active energy, reactive energy; Other data are including, but not limited to following data temperature, humidity, on off state etc.;
3. the data that said main website uploads intelligent distribution transformer terminals are preserved, compare, add up, are analyzed; Realization judges the location and alarms to the real-time monitoring of power distribution station user power utilization behavior and to ERST, and said ERST comprises that voltage fluctuation, low-voltage, line broken circuit/short circuit, circuit/user's overload, user power utilization are unusual.
This system can realize that platform district service data gathers in real time, keeps, analyzes; So that in time find the power distribution station equipment running; Especially timely discovery, location, the processing of operation exception state; Overtension, the voltage in Ru Tai district is on the low side, the monitoring of overcurrent, overload, transformer operation exception etc., will impacted and lost by equipment failure to reduce to minimumly, improves the reliability of power supply.
This system can realize the real-time monitoring of user power utilization behavior; The service data of the voltage through monitor user ', electric current, electric weight etc.; Find whether the user exists low-voltage problem of illegal electricity consumption behavior, user or the like, provide data to support for analyzing, addressing the above problem simultaneously.
This system can realize reporting automatically of user power utilization data; Do not need electric power maintenance personnel scene going from house to house to check meter; Reduced the influence of human factor so at first on the one hand to the data accuracy; Reduce the space that exists of illegal electricity consumption and illegal stealing, reduced the work of maintenance personnel amount simultaneously, improved work efficiency; Reporting automatically of electricity consumption data can directly generate each form in main website, do not need the maintainer manually data to be inserted every month examination statistical form, and this system has effectively promoted the power department automatic management level.
This system can realize effective location of platform district malfunction and user power utilization abnormal behaviour, reduces electric power maintenance personnel's workload to a great extent, reduces the work complexity, increases work efficiency.
Compare with prior art; The technique effect of the utility model is: can provide for the standardization of power department management automation, electricity consumption in time, reliable service data; When realizing illegal electricity consumption behavior or the on-the-spot ERST of electricity consumption judged, locate, alarm; Can monitor in real time power distribution station and user's under-voltage, superpotential, excess current, overload, state such as open circuit/open circuit; So that in time find the malfunction of user power utilization abnormal behaviour, platform district and each circuit, and take measures effectively to reduce the loss that user power utilization abnormal behaviour causes, improve power supply quality; Promote the service level of partial power, guarantee the safe operation of electric power system.
Description of drawings
Fig. 1 is the system architecture synoptic diagram of the utility model;
Wherein: 1 is main website; 2 is intelligent distribution transformer terminals; 3 is collector; 4 is intelligent electric meter; 5 is user load; 6 is transformer.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to shown in Figure 1, a kind of rural power grids power distribution station multiplexing electric abnormality real-time monitoring system comprises main website, intelligent distribution transformer terminals, intelligent electric meter and collector; Said collector is connected with the user through intelligent electric energy meter, and the data of collector collection are sent to intelligent distribution transformer terminals, and intelligent distribution transformer terminals is sent to main website with the data of collector collection and the data in platform district.
Said intelligent distribution transformer terminals is connected with main website through the telecommunication mode.
Said collector is connected with intelligent distribution transformer terminals through local communication mode.
This system adopts the following steps operation:
1) collector is installed in the table case of placing user's intelligent electric meter;
2) collector is through data upload to the intelligent distribution transformer terminals of local communication channel with intelligent electric meter;
3) the intelligent distribution transformer terminals data upload of each collector being gathered through telecommunication channel is to main website;
4) managerial personnel carry out platform district running state analysis, power utility check work inquiry and management through inquiry main website Zhong Getai district, each user's information.
For example through inquiring about user's in the main station system leakage current numerical value; And then judge the whether illegal electricity consumption of this user based on setting value, if the setting threshold of user's earth leakage protective device is tens mA, and the data that collector collects are A; The still normal electricity consumption of user; Just there is the possibility of illegal electricity consumption in this user, and the electric power maintenance personnel can arrive on-the-spot further investigation, and the location is the place unusually; This system can reduce investigation and the positioning time of administrative staff to fault to a great extent, effectively increases work efficiency, and reduces workload, reduces the complexity of work.
Managerial personnel can be through voltage, the current information of checking user in the main website; Confirm whether this user breaks down, for example in the main website certain collector with the indivedual/voltage of certain customers, current data be 0, and the data of other several users are all normal; Then can confirm as this user basically and open circuit fault occur; The electric power maintenance personnel can carry out the investigation and the eliminating of fault, and this can effectively improve power supply quality and power supply reliability, promote the service level of power department.
Service data through the monitoring substation transformer; Can monitor the running status of transformer in real time, when for example oily warm too high the or gas density of transformer was big, then transformer possibly be in unsafe running status; Need maintenance in time, the existence of removing a hidden danger.
Above content is to combine concrete preferred implementation to further explain that the present invention did; Can not assert that embodiment of the present invention only limits to this; Those of ordinary skill for technical field under the present invention; Under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to the present invention and confirm scope of patent protection by claims of being submitted to.
Claims (3)
1. a rural power grids power distribution station multiplexing electric abnormality real-time monitoring system is characterized in that: comprise main website, intelligent distribution transformer terminals, intelligent electric energy meter, collector; Said collector is connected with the user through intelligent electric energy meter, and the data of collector collection are sent to intelligent distribution transformer terminals, and intelligent distribution transformer terminals is sent to main website with the data of collector collection and the data in platform district.
2. rural power grids power distribution station multiplexing electric abnormality real-time monitoring system according to claim 1, it is characterized in that: said intelligent distribution transformer terminals is connected with main website through the telecommunication mode.
3. rural power grids power distribution station multiplexing electric abnormality real-time monitoring system according to claim 1, it is characterized in that: said collector is connected with intelligent distribution transformer terminals through local communication mode.
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| CN2011203440274U CN202230153U (en) | 2011-09-14 | 2011-09-14 | Abnormal power utilization real-time monitoring system for rural power grid distribution station |
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| CN2011203440274U CN202230153U (en) | 2011-09-14 | 2011-09-14 | Abnormal power utilization real-time monitoring system for rural power grid distribution station |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199622A (en) * | 2013-03-11 | 2013-07-10 | 中国电力科学研究院 | Low voltage power supply safety guarantee and assistant decision support system |
| CN103855809A (en) * | 2014-03-31 | 2014-06-11 | 国家电网公司 | Modulation intelligent power distribution platform monitoring system |
| CN104166061A (en) * | 2014-08-20 | 2014-11-26 | 河海大学常州校区 | Intelligent power distribution and utilization state detection device based on 4D technology |
| CN104330701A (en) * | 2014-11-06 | 2015-02-04 | 扬州森源电气有限公司 | Single-phase fault monitoring wireless system for community and monitoring method thereof |
| CN104765015A (en) * | 2015-04-16 | 2015-07-08 | 国家电网公司 | Method for rapidly testing measurement wiring correctness by means of data integration method |
| CN104880601A (en) * | 2014-11-28 | 2015-09-02 | 国家电网公司 | Low-voltage user low voltage investigation method based on normal distribution statistics |
| CN105027154A (en) * | 2013-01-09 | 2015-11-04 | 惠普发展公司，有限责任合伙企业 | Characterizing risks in resource distribution systems |
| CN105656205A (en) * | 2016-02-22 | 2016-06-08 | 宁波三星医疗电气股份有限公司 | Control method based on leakage protection of rural power grid power distribution unit-area |
| CN105762937A (en) * | 2016-04-26 | 2016-07-13 | 宁波三星智能电气有限公司 | Rural power grid intelligence distribution transform terminal of secondary electric leakage protection |
| CN106054004A (en) * | 2016-08-01 | 2016-10-26 | 国网安徽省电力公司凤台县供电公司 | User power data acquisition method and user power failure monitoring method |
| CN106229978A (en) * | 2016-09-27 | 2016-12-14 | 国家电网公司 | The pre-judging method of platform district low-voltage problem and system |
| CN106526425A (en) * | 2016-11-23 | 2017-03-22 | 衢州学院 | Low-voltage diagnosis method based on real collected data of intelligent electric meter |
| CN106646038A (en) * | 2016-11-30 | 2017-05-10 | 衢州学院 | Low-voltage diagnosis system on basis of data acquired by intelligent electric meter in real time |
| CN107085153A (en) * | 2017-04-27 | 2017-08-22 | 深圳市欧瑞博电子有限公司 | A kind of multiplexing electric abnormality fire alarm method and system |
| CN107248924A (en) * | 2017-04-28 | 2017-10-13 | 国网山东省电力公司寿光市供电公司 | A kind of accurate intelligent monitor system and its implementation for judging collection electricity box internal fault client |
| CN107526008A (en) * | 2017-09-12 | 2017-12-29 | 益和电气集团股份有限公司 | Business electrical monitoring device and failure analysis methods |
| CN107863824A (en) * | 2017-12-10 | 2018-03-30 | 国家电网公司 | Distribute-electricity transformer district intelligence managing and control system based on the optimization of load Intelligent cluster |
| CN108333400A (en) * | 2018-03-19 | 2018-07-27 | 秦峥 | A kind of intelligent metering case and its application |
| CN108802536A (en) * | 2018-06-29 | 2018-11-13 | 山东卓尔电气有限公司 | A kind of household electricity consumption situation Centralizing inspection method and monitoring device |
| CN109100675A (en) * | 2018-06-12 | 2018-12-28 | 国网江西省电力有限公司南昌供电分公司 | A kind of energy monitor method |
| CN109470995A (en) * | 2018-11-16 | 2019-03-15 | 武汉特试特科技股份有限公司 | A kind of distribution low-voltage cable junction box state monitoring apparatus and method for early warning |
| CN111398859A (en) * | 2020-03-17 | 2020-07-10 | 国网江西省电力有限公司电力科学研究院 | User low-voltage cause big data analysis method and system |
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2011
- 2011-09-14 CN CN2011203440274U patent/CN202230153U/en not_active Expired - Lifetime
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| CN103199622B (en) * | 2013-03-11 | 2015-09-23 | 中国电力科学研究院 | A kind of low-voltage power supply safety guarantee and auxiliary decision-making support system |
| CN103199622A (en) * | 2013-03-11 | 2013-07-10 | 中国电力科学研究院 | Low voltage power supply safety guarantee and assistant decision support system |
| CN103855809A (en) * | 2014-03-31 | 2014-06-11 | 国家电网公司 | Modulation intelligent power distribution platform monitoring system |
| CN104166061A (en) * | 2014-08-20 | 2014-11-26 | 河海大学常州校区 | Intelligent power distribution and utilization state detection device based on 4D technology |
| CN104330701B (en) * | 2014-11-06 | 2017-05-24 | 扬州森源电气有限公司 | Single-phase fault monitoring wireless system for community and monitoring method thereof |
| CN104330701A (en) * | 2014-11-06 | 2015-02-04 | 扬州森源电气有限公司 | Single-phase fault monitoring wireless system for community and monitoring method thereof |
| CN104880601B (en) * | 2014-11-28 | 2018-06-01 | 国家电网公司 | A kind of low-voltage customer low-voltage investigation method based on normal distribution statistical |
| CN104880601A (en) * | 2014-11-28 | 2015-09-02 | 国家电网公司 | Low-voltage user low voltage investigation method based on normal distribution statistics |
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| CN105762937A (en) * | 2016-04-26 | 2016-07-13 | 宁波三星智能电气有限公司 | Rural power grid intelligence distribution transform terminal of secondary electric leakage protection |
| CN106054004A (en) * | 2016-08-01 | 2016-10-26 | 国网安徽省电力公司凤台县供电公司 | User power data acquisition method and user power failure monitoring method |
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| CN106526425A (en) * | 2016-11-23 | 2017-03-22 | 衢州学院 | Low-voltage diagnosis method based on real collected data of intelligent electric meter |
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| CN107085153A (en) * | 2017-04-27 | 2017-08-22 | 深圳市欧瑞博电子有限公司 | A kind of multiplexing electric abnormality fire alarm method and system |
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| CN107526008A (en) * | 2017-09-12 | 2017-12-29 | 益和电气集团股份有限公司 | Business electrical monitoring device and failure analysis methods |
| CN107863824A (en) * | 2017-12-10 | 2018-03-30 | 国家电网公司 | Distribute-electricity transformer district intelligence managing and control system based on the optimization of load Intelligent cluster |
| CN108333400A (en) * | 2018-03-19 | 2018-07-27 | 秦峥 | A kind of intelligent metering case and its application |
| CN109100675A (en) * | 2018-06-12 | 2018-12-28 | 国网江西省电力有限公司南昌供电分公司 | A kind of energy monitor method |
| CN108802536A (en) * | 2018-06-29 | 2018-11-13 | 山东卓尔电气有限公司 | A kind of household electricity consumption situation Centralizing inspection method and monitoring device |
| CN109470995A (en) * | 2018-11-16 | 2019-03-15 | 武汉特试特科技股份有限公司 | A kind of distribution low-voltage cable junction box state monitoring apparatus and method for early warning |
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Owner name: WEINAN ADMINISTRATION OF POWER SUPPLY CHINA ELECTR Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140326 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: WEINAN ADMINISTRATION OF POWER SUPPLY Effective date: 20140326 |
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Free format text: CORRECT: ADDRESS; FROM: 714000 WEINAN, SHAANXI PROVINCE TO: 100761 XICHENG, BEIJING |
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Effective date of registration: 20140326 Address after: 100761 West Chang'an Avenue, Beijing, No. 86, No. Patentee after: State Grid Corporation of China Patentee after: Weinan Power Supply Bureau Patentee after: China Electric Power Research Institute Address before: 714000 No. 110 Qianjin Road, Shaanxi, Weinan Patentee before: Weinan Power Supply Bureau Patentee before: China Electric Power Research Institute |
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