CN104701975A - Integrated monitoring system for low-voltage power distribution - Google Patents
Integrated monitoring system for low-voltage power distribution Download PDFInfo
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- CN104701975A CN104701975A CN201310640461.0A CN201310640461A CN104701975A CN 104701975 A CN104701975 A CN 104701975A CN 201310640461 A CN201310640461 A CN 201310640461A CN 104701975 A CN104701975 A CN 104701975A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 30
- 238000004891 communication Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000007726 management method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The invention relates to a power monitoring system, that is, an integrated monitoring system for low-voltage power distribution. The integrated monitoring system for low-voltage power distribution comprises three levels of network systems: a low-voltage power distribution monitoring center, a low-voltage power distribution integrated monitoring terminal and centralized collecting terminals. Each centralized collecting terminal at the bottom level acquires electric quantity, voltage, current, active power, reactive power, power factor and other related parameters of a user electronic-type individual meter in each meter box respectively, and the parameters are uploaded to the middle-level low-voltage power distribution integrated monitoring terminal. The open architecture of the system shows in that multiple choices are provided for a hardware platform, an operation system, and a database management system platform; configuration of the system scale is flexible, extension, updating and maintenance are easy, integration with other systems can be realized in multiple ways, and a standard data access interface is provided externally. Important significance is provided for gathering operation experience of online monitoring equipment and promoting state maintenance work to be further carried out; and in the aspect of management, human resources can be effectively saved, the efficiency is improved, and resources are saved.
Description
technical field
The present invention relates to a kind of electric power monitoring system, i.e. low-voltage distribution comprehensive monitoring system.
Background technology
In the prior art, along with improving constantly of living standards of the people and deepening continuously of electric system reform, power supply department also progressively enters the new stage of Market Operation.People have not only been satisfied with the demand of electric power electric use, and good power supply quality and service level also become the pith that society requires power supply enterprise.Accurately cannot measure power consumption size and line loss simultaneously, electricity quality monitoring and effective reactive power compensation cannot be carried out timely, electric load and real time remote-end scheduling cannot be predicted accurately.Therefore research and develop one have low-voltage distribution monitoring own characteristic, standard, intelligence parameters of electric power comprehensive monitoring system imperative.
Summary of the invention
The object of the invention is the low-voltage distribution comprehensive monitoring system that a kind of power dispatching automation is provided for above-mentioned deficiency.
Technical solution of the present invention is: low-voltage distribution comprehensive monitoring system, copies terminal (bottom carrier wave/wireless network) Third Class Network System form by low-voltage distribution Surveillance center (internet, upper strata), low-voltage distribution integrative monitoring terminal (middle level GPRS net) and collection.
Each collection of bottom is copied terminal and is gathered the relevant parameters such as the electricity of user's electronic type individual event table in each table case and voltage, electric current, active power, reactive power and power factor respectively, is then uploaded to the low-voltage distribution integrative monitoring terminal in middle level.
Monitor terminal stores two groups of data, analyze, appraisal management, and is uploaded to the low-voltage distribution server stores on upper strata by GPRS public network as historical data.
The low-voltage distribution server on upper strata can change the configuration of the low-voltage distribution integrative monitoring terminal in middle level, preset, operating scheme by GPRS communication, thus realizes the function such as remote regulating, remote measurement, remote signalling to field apparatus.
Advantage of the present invention is: 1, the opening architecture of this system is embodied in: on hardware platform, operating system, data base management system platform, provide multiple choices, system scale flexible configuration, be easy to expansion, upgrading and safeguard, by various ways and other system integration, externally provide the data access interface of standard.For the online monitoring equipment operating experience of accumulation, promote carrying out further of repair based on condition of component work, significant.2, effectively can also save human resources in management, thus raise the efficiency, saving resource.
Embodiment
Low-voltage distribution comprehensive monitoring system is a set of by low-voltage distribution center, low-voltage distribution integrative monitoring terminal a set of (middle level GPRS net), and collection copies terminal (bottom carrier wave/wireless network) and user's electronic type individual event table composition.Function collection copied by collection, and to copy function be one of major function that native system adopts, object reaches exactly checks meter in time, avoid mistake to copy, leak the generation of copying, estimating phenomenons such as copying, improve measuring accuracy, adopt efficient statistical analysis means, solve a series of problems such as difficulty of checking meter, difficult charge, statistical analysis and management difficulty, thus effectively improve check meter quality, meter reading efficiency and economic benefit.Automatic meter reading system wants spread, and the key element of one of them key to solve communication, the problem of namely networking.Native system collection is copied part and be have employed the mode that power carrier communication and wireless telecommunications combine and copy to carry out collection.Power carrier utilizes ready-made power circuit to communicate, and wireless telecommunications adopt RF-wise to carry out radio communication, and these two kinds of modes eliminate wiring trouble, are applicable to various environment.In order to solve power carrier, wirelessly be subject to environmental interference and the problem that causes that communication success rate declines, we adopt the automatic routing algorithm of autonomous Design, change environmentally can automatically adjust path of checking meter, and make whole system can image data in time.
Each collection of bottom is copied terminal and is gathered the relevant parameters such as the electricity of user's electronic type individual event table in each table case and voltage, electric current, active power, reactive power and power factor respectively, is then uploaded to the low-voltage distribution integrative monitoring terminal in middle level.Monitor terminal collection simultaneously becomes the relevant parameters such as total electricity consumption, voltage, electric current, active power, reactive power and power factor on platform.Monitor terminal stores two groups of data, analyze, appraisal management.And be uploaded to the low-voltage distribution server stores on upper strata as historical data by GPRS public network, make curve chart, make line loss analyzing, load prediction, rate of qualified voltage examination, distribution planning etc. further.Low-voltage distribution integrative monitoring terminal also has reactive power compensation and distribution transforming anti-theft feature.The low-voltage distribution server on upper strata can change the configuration of the low-voltage distribution integrative monitoring terminal in middle level, preset, operating scheme etc. by GPRS communication.Thus the function such as remote regulating, remote measurement, remote signalling realized field apparatus.
Low voltage distribution monitoring center Windows 20003 SERVER is operating system platform, with MS SQL for database platform, all application programs all adopt VC++, and VB developing instrument is developed, using TCP/IP as network communication protocol, adopt CLIENT/SERVER software configuration.
Claims (4)
1. a low-voltage distribution comprehensive monitoring system, is characterized in that copying terminal Third Class Network System by low-voltage distribution Surveillance center, low-voltage distribution integrative monitoring terminal and collection forms.
2. according to low-voltage distribution comprehensive monitoring system according to claim 1, it is characterized in that each collection of bottom is copied terminal and gathered the relevant parameters such as the electricity of user's electronic type individual event table in each table case and voltage, electric current, active power, reactive power and power factor respectively, be then uploaded to the low-voltage distribution integrative monitoring terminal in middle level.
3. according to the low-voltage distribution comprehensive monitoring system described in claim 1 or 2, it is characterized in that monitor terminal stores two groups of data, analyze, appraisal management, and be uploaded to the low-voltage distribution server stores on upper strata as historical data by GPRS public network.
4. according to according to claim 4, it is characterized in that the low-voltage distribution server on upper strata can change the configuration of the low-voltage distribution integrative monitoring terminal in middle level, preset, operating scheme by GPRS communication, thus realize the function such as remote regulating, remote measurement, remote signalling to field apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310640461.0A CN104701975A (en) | 2013-12-04 | 2013-12-04 | Integrated monitoring system for low-voltage power distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310640461.0A CN104701975A (en) | 2013-12-04 | 2013-12-04 | Integrated monitoring system for low-voltage power distribution |
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| Publication Number | Publication Date |
|---|---|
| CN104701975A true CN104701975A (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310640461.0A Pending CN104701975A (en) | 2013-12-04 | 2013-12-04 | Integrated monitoring system for low-voltage power distribution |
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| CN (1) | CN104701975A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465697A (en) * | 2017-09-23 | 2017-12-12 | 陈杰 | A kind of electricity consumption consumption information management platform based on electric power enterprise |
| US10615578B2 (en) | 2016-07-29 | 2020-04-07 | Karle Innovations Ltd. | Electrical equipment with additional compartment and wiring to account for temperature limitations of connected conductors |
-
2013
- 2013-12-04 CN CN201310640461.0A patent/CN104701975A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10615578B2 (en) | 2016-07-29 | 2020-04-07 | Karle Innovations Ltd. | Electrical equipment with additional compartment and wiring to account for temperature limitations of connected conductors |
| CN107465697A (en) * | 2017-09-23 | 2017-12-12 | 陈杰 | A kind of electricity consumption consumption information management platform based on electric power enterprise |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |