CN203012041U - Line loss detection apparatus and system - Google Patents
Line loss detection apparatus and system Download PDFInfo
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- CN203012041U CN203012041U CN 201220629762 CN201220629762U CN203012041U CN 203012041 U CN203012041 U CN 203012041U CN 201220629762 CN201220629762 CN 201220629762 CN 201220629762 U CN201220629762 U CN 201220629762U CN 203012041 U CN203012041 U CN 203012041U
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- 238000001514 detection method Methods 0.000 title claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000013480 data collection Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Abstract
The utility model provides a line loss detection apparatus and system which comprises a line loss collector and a line loss concentrator, wherein the line loss collector is connected with an ammeter of at least one terminal user for acquiring the data of the ammeter and the line loss concentrator is connected with at least one line loss collector for receiving data acquired by the line loss collector, and calculates the line loss value according to a preset line reference data and data acquired by the line loss collector. The line loss detection apparatus automatically acquires and analyzes data, and is high in measurement accuracy and efficiency.
Description
Technical field
The utility model relates to electron electric power system data communication field, relates in particular a kind of line loss detector and system.
Background technology
Electric system need to be to the customer power supply of extensive area, and ammeter is as the instrument of metering electric energy commonly used, and the electric power operation personnel need regularly ammeter and respective lines to be patrolled and examined maintenance.
Usually, in the maintenance to ammeter, the maintainer needs from house to house ammeter to be detected, and the data of collection ammeter, according to the data value that collects, the line loss of power distribution network is calculated, but because the quantity of ammeter is very large, the maintainer need to carry out a large amount of collecting works, and data are carried out typing one by one, and then calculate the line loss value of power distribution network in this zone.
To sum up, in prior art, when power distribution network is carried out line loss calculating, need the artificial ammeter data that gathers, workload is large, efficient is low.
The utility model content
In view of this, the utility model provides a kind of line loss detector and system, can automatically gather ammeter data, and effectively having solved needs in prior art manually to gather that ammeter data, workload are large, inefficient problem.
For achieving the above object, the utility model provides following technical scheme:
A kind of line loss detector comprises:
Be connected with at least one terminal user's ammeter, for the line loss collector of the data that gather described ammeter;
Be connected with at least one described line loss collector, be used for receiving the data that described line loss collector gathers, and calculate the line loss concentrator of line loss value according to the data of default circuit reference data and the collection of described line loss collector;
Be connected with described line loss collector, for the timer in the time interval of setting described line loss collector image data.
Preferably, described line loss collector comprises:
Be connected with external ammeter, for the acquisition chip of the data that gather described ammeter;
Be connected with described acquisition chip, be used for the data that described acquisition chip collects are sent to the power carrier communication module of described line loss concentrator.
Preferably, described line loss concentrator comprises:
Chip is adopted in the friendship that receives the data of described line loss collector collection;
Adopt chip with described friendship and be connected, be used for calculating according to the data of default circuit reference data and the collection of described line loss collector the carrier chip of line loss value.
Preferably, also comprise:
Be connected with described line loss concentrator, for the storer of the data and the line loss value that described line loss concentrator calculates that record the collection of described line loss collector.
Preferably, also comprise:
Be connected with described line loss concentrator, be used for showing the data of described line loss collector collection and line loss value that described line loss concentrator calculates, and be the display screen of user's operation display interface.
A kind of line loss detection system comprises above-mentioned any one line loss detector.
Via above-mentioned technical scheme as can be known, compared with prior art, the utility model provides a kind of line loss detector, comprising: line loss collector and line loss concentrator, described line loss collector is connected with at least one terminal user's ammeter, is used for gathering the data of described ammeter; Described line loss concentrator is connected with at least one described line loss collector, is used for receiving the data that described line loss collector gathers, and calculates the line loss value according to the data of default circuit reference data and the collection of described line loss collector.The line loss detector that the utility model provides can automatic data collection and analyze, and measures accurately, and efficient is high.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to the accompanying drawing that provides other accompanying drawing.
The structural representation of a kind of line loss detector that Fig. 1 provides for the utility model embodiment;
The structural representation of a kind of line loss detection system that Fig. 2 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment
See also Fig. 1, the structural representation of a kind of line loss detector that provides for the utility model embodiment comprises: line loss collector 101 and line loss concentrator 102.
Described line loss collector is connected with at least one terminal user's ammeter, is used for gathering the data of described ammeter.
Described line loss concentrator is connected with at least one described line loss collector, is used for receiving the data that described line loss collector gathers, and calculates the line loss value according to the data of default circuit reference data and the collection of described line loss collector.
The line loss detector that the utility model provides can automatic data collection and analyze, and measures accurately, and efficient is high.
Preferably, described line loss collector comprises: acquisition chip and power carrier communication module, described acquisition chip is connected with external ammeter, is used for gathering the data of described ammeter.Described power carrier communication module is connected with described acquisition chip, and the data that are used for described acquisition chip is collected are sent to described line loss concentrator.
Preferably, described line loss concentrator comprises: hand over and adopt chip and carrier chip, described friendship is adopted chip and is received the data that described line loss collector gathers.Described carrier chip is adopted chip with described friendship and is connected, and is used for calculating the line loss value according to the data of default circuit reference data and the collection of described line loss collector.
Preferably, also comprise: be connected with described line loss concentrator, for the storer of the data and the line loss value that described line loss concentrator calculates that record the collection of described line loss collector.Also comprise with described line loss concentrator being connected, be used for showing the data of described line loss collector collection and line loss value that described line loss concentrator calculates, and be the display screen of user's operation display interface.Also comprise with described line loss collector being connected, for the timer in the time interval of setting described line loss collector image data.
Now in conjunction with above-mentioned annexation, the principle of work of the line loss detector that the utility model is provided describes:
The line loss proving installation is when initially restoring electricity or receiving artificial starting order, and the mode of employing power line carrier, PLC is set up the corresponding relation of line loss collector and line loss concentrator, and this period of setting up corresponding relation is called registration phase.After succeeding in registration, sending instructions under the line loss concentrator changes the real-time data collection mode over to the line loss collector.
In practical application, in default measured zone, can one or more line loss collectors and a line loss concentrator be installed according to the concentration degree of electric supply meter, a line loss collector connects one or more terminal users' ammeter.The line loss collector that set up this moment and the corresponding relation of line loss concentrator can be the corresponding line loss collector of a line loss concentrator, and the corresponding one or more terminal users' of this line loss collector ammeter; Also can be the corresponding a plurality of line loss collectors of a line loss concentrator, and the corresponding one or more terminal users' of each line loss collector ammeter.
The below is with the corresponding a plurality of line loss collectors of a line loss concentrator, and the corresponding a plurality of terminal users' of line loss collector ammeter is that example describes:
After a plurality of terminal users' of line loss collector collection ammeter obtains multi-group data, this multi-group data can be sent to the line loss concentrator as the data that collect, be calculated by the line loss concentrator; Also can first carry out analytical calculation to multi-group data, obtain an intensive data of a plurality of ammeters of line loss collector collection, this intensive data is sent to the line loss concentrator as the data that collect.At this moment, the multi-group data of one or more ammeters that line loss collector storage of collected arrives, and the intensive data that obtains of inventory analysis.
The line loss collector is transferred to the line loss concentrator with the data that gather by built-in power carrier communication module, calculates for the line loss concentrator.Line loss concentrator self can gather the line electricity parametric data of current circuit, and stores this line electricity parametric data; After receiving a plurality of data of a plurality of line loss collectors transmissions, store this data, and according to obtaining the line loss value of current circuit after line electricity parametric data and a series of computings of a plurality of data process.These data can for an intensive data of line loss collector transmission, also can be the integrated data of a plurality of ammeters corresponding to each line loss collector.
For the accuracy that guarantees to calculate, the frequency of this project image data is to gather once in 1 minute, the line loss concentrator is after receiving the data that the line loss collector transmits, carry out this locality storage at chip internal, according to DL/T686-1999 " power network line losses calculating guide rule ", calculate in real time the technical loss of power distribution network, solved the large problem of the theoretical amount of calculation of line loss.
In the present embodiment, the real-time theory wire loss calculate and measurement process of line loss concentrator, follow the principle of accuracy and practicality, computing method adopt the respective standard of the power industry standard DL/T686-1999 of the People's Republic of China (PRC) " power network line losses calculating guide rule ", except calculating the line loss value, can also be in conjunction with transformer parameter computation and measurement transformer copper loss and transformer iron loss.
The line loss concentrator energy independent operating of this device is measured power distribution network separately.During independent operating, by client's actual conditions, can direct-on-line damage and carry out on concentrator that native's part work and part study is got, wirelessly read, notebook computer reads etc.
Except this, the utility model also provides a kind of line loss test macro, as shown in Figure 2, comprises at least one line loss collector 201 and a line loss concentrator 202, its principle of work such as above-mentioned embodiment, then this, do not describing in detail.
To sum up, the utility model provides a kind of line loss detector, comprising: line loss collector and line loss concentrator, and described line loss collector is connected with at least one terminal user's ammeter, is used for gathering the data of described ammeter; Described line loss concentrator is connected with at least one described line loss collector, is used for receiving the data that described line loss collector gathers, and calculates the line loss value according to the data of default circuit reference data and the collection of described line loss collector.The line loss detector that the utility model provides can automatic data collection and analyze, and measures accurately, and efficient is high.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.For the device that embodiment provides, because it is corresponding with the method that embodiment provides, so description is fairly simple, relevant part partly illustrates referring to method and gets final product.
Above-mentioned explanation to the embodiment that provides makes this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but principle and the features of novelty the widest consistent scope that provides with this paper will be provided.
Claims (6)
1. a line loss detector, is characterized in that, comprising:
Be connected with at least one terminal user's ammeter, for the line loss collector of the data that gather described ammeter;
Be connected with at least one described line loss collector, be used for receiving the data that described line loss collector gathers, and calculate the line loss concentrator of line loss value according to the data of default circuit reference data and the collection of described line loss collector;
Be connected with described line loss collector, for the timer in the time interval of setting described line loss collector image data.
2. line loss detector according to claim 1, is characterized in that, described line loss collector comprises:
Be connected with external ammeter, for the acquisition chip of the data that gather described ammeter;
Be connected with described acquisition chip, be used for the data that described acquisition chip collects are sent to the power carrier communication module of described line loss concentrator.
3. line loss detector according to claim 1, is characterized in that, described line loss concentrator comprises:
Chip is adopted in the friendship that receives the data of described line loss collector collection;
Adopt chip with described friendship and be connected, be used for calculating according to the data of default circuit reference data and the collection of described line loss collector the carrier chip of line loss value.
4. line loss detector according to claim 1, is characterized in that, also comprises:
Be connected with described line loss concentrator, for the storer of the data and the line loss value that described line loss concentrator calculates that record the collection of described line loss collector.
5. line loss detector according to claim 1, is characterized in that, also comprises:
Be connected with described line loss concentrator, be used for showing the data of described line loss collector collection and line loss value that described line loss concentrator calculates, and be the display screen of user's operation display interface.
6. a line loss detection system, is characterized in that, comprises any one line loss detector as described in claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629762 CN203012041U (en) | 2012-11-22 | 2012-11-22 | Line loss detection apparatus and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629762 CN203012041U (en) | 2012-11-22 | 2012-11-22 | Line loss detection apparatus and system |
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| CN203012041U true CN203012041U (en) | 2013-06-19 |
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| CN 201220629762 Expired - Lifetime CN203012041U (en) | 2012-11-22 | 2012-11-22 | Line loss detection apparatus and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869192A (en) * | 2014-03-18 | 2014-06-18 | 中国能源建设集团广东省电力设计研究院 | Smart power grid line loss detection method and system |
| CN104865475A (en) * | 2015-06-12 | 2015-08-26 | 国网山东济南市长清区供电公司 | Line loss monitoring device |
| CN111999601A (en) * | 2020-08-26 | 2020-11-27 | 江苏量为石科技股份有限公司 | Low-voltage power line loss detection and maintenance device |
-
2012
- 2012-11-22 CN CN 201220629762 patent/CN203012041U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869192A (en) * | 2014-03-18 | 2014-06-18 | 中国能源建设集团广东省电力设计研究院 | Smart power grid line loss detection method and system |
| CN103869192B (en) * | 2014-03-18 | 2016-08-24 | 中国能源建设集团广东省电力设计研究院有限公司 | Intelligent grid line loss detection method and system |
| CN104865475A (en) * | 2015-06-12 | 2015-08-26 | 国网山东济南市长清区供电公司 | Line loss monitoring device |
| CN111999601A (en) * | 2020-08-26 | 2020-11-27 | 江苏量为石科技股份有限公司 | Low-voltage power line loss detection and maintenance device |
| CN111999601B (en) * | 2020-08-26 | 2023-03-21 | 江苏量为石科技股份有限公司 | Low-voltage power line loss detection and maintenance device |
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Granted publication date: 20130619 |