CN104678196A - Line loss detection method and system of adjacent transformer areas - Google Patents
Line loss detection method and system of adjacent transformer areas Download PDFInfo
- Publication number
- CN104678196A CN104678196A CN201310623888.XA CN201310623888A CN104678196A CN 104678196 A CN104678196 A CN 104678196A CN 201310623888 A CN201310623888 A CN 201310623888A CN 104678196 A CN104678196 A CN 104678196A
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- line loss
- district
- wireless communication
- communication module
- collector
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- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 27
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000013480 data collection Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Abstract
The invention provides a line loss detection method and system of adjacent transformer areas. Each ammeter in one transformer area is provided with a line loss collector, and an identity recognition mark ID is additionally arranged; the line loss collector is used for sending self line loss data to a line loss concentrator through a network in real time through a wireless communication module, so that the line loss of each line in one transformer area can be accurately obtained in real time. The data can be automatically collected and analyzed, the measurement is accurate and the efficiency is high. A remote centralized control function is realized so that whether the line loss of one transformer area is abnormal or not can be judged according to the real-time line loss data of the different or adjacent transformer areas, and the line loss can be found in time when the line loss is abnormal. In short, the line loss detection method and system have the advantages of concentrated point distribution, high efficiency and instantaneity.
Description
Technical field
The present invention relates to electric power systems data communication field, relate to a kind of line loss detector and system in particular.
Background technology
Line loss per unit is a comprehensive core technology index in power grid operation.In prior art, to power distribution network carry out line loss detect time, all need manually to measure, comparatively scattered owing to layouting, cause that workload is large, efficiency is low.Be only limited to a Ge Tai district owing to detecting, when causing multiple adjacent districts that line loss exception occurs, can not be distinguished in time.Publication number is a kind of line loss detector of disclosure of the invention and the system of 201210485123.This device can automatically gather ammeter data and analyze, and measure accurately, efficiency is high, but this device can not real-time data collection; And, when the line loss situation in Liang Ge adjacent stations district occurs abnormal, can not Timeliness coverage.
Summary of the invention
Not enough for prior art, the invention provides a kind of line loss detection method and system thereof of adjacent stations district.
For achieving the above object, the present invention is by the following technical solutions:
A kind of line loss detection method of adjacent stations district, line loss collector installed by each ammeter in a Ge Tai district, and additional identities identification marking ID, and the line loss data of self are sent to line loss concentrator by network by wireless communication module by line loss collector in real time, the line loss of any circuit in such Ge Tai district can accurately, in real time be known.
Respective line loss data are also sent to the control terminal in urban district by the line loss concentrator of every platform main transformer by network, facilitate controllers to grasp the line loss data in adjacent stations district in real time like this.
A kind of line loss detection system of adjacent stations district, it comprises and is arranged in line loss collector on each each ammeter in district and identification mark ID, each line loss collector is all connected with the wireless communication module I of self, each wireless communication module I is communicated to connect by the communication server I in network and every platform main transformer, and communication server I is connected with the line loss concentrator in main transformer.
Line loss concentrator in each main transformer is also connected with the wireless communication module II of self, and each wireless communication module II is communicated to connect by the communication server II of network and urban district control terminal.
Adopt the present invention of technique scheme, can automatic data collection analyzing, measure accurately, efficiency is high.And due to the function of long-distance centralized control, according to real-time line loss data that are different or adjacent stations district, can judge which platform district line loss is abnormal, and when line loss is abnormal, energy Timeliness coverage.In a word, advantage of the present invention be layout concentrated, efficiency is high, has real-time.
Accompanying drawing explanation
Fig. 1 is the theory diagram that line loss is detected in the present invention each district.
Fig. 2 is the theory diagram of line loss collector in the present invention.
Fig. 3 is the original block diagram that line loss is detected in adjacent stations district of the present invention.
Embodiment
A kind of line loss detection method of adjacent stations district, line loss collector installed by each ammeter in a Ge Tai district, and additional identities identification marking ID, and the line loss data of self are sent to line loss concentrator by network by wireless communication module by line loss collector in real time, the line loss of any circuit in such Ge Tai district can accurately, in real time be known.
Respective line loss data are also sent to the control terminal in urban district by the line loss concentrator of every platform main transformer by network, facilitate controllers to grasp the line loss data in adjacent stations district in real time like this.
As shown in Figure 1, a kind of line loss detection system of adjacent stations district, it comprises and is arranged in line loss collector on each each ammeter in district and identification mark ID, each line loss collector is all connected with the wireless communication module I of self, each wireless communication module I is communicated to connect by the communication server I in network and every platform main transformer, and communication server I is connected with the line loss concentrator in main transformer.
Line loss collector mentioned here comprises PLC and coupled acquisition module and wireless communication module.
As shown in Figure 2, the line loss concentrator in each main transformer is also connected with the wireless communication module II of self, and each wireless communication module II is communicated to connect by the communication server II of network and urban district control terminal.
Claims (4)
1. the line loss detection method in an adjacent stations district, it is characterized in that: on each ammeter in a Ge Tai district, line loss collector is installed, and additional identities identification marking ID, and the line loss data of self are sent to line loss concentrator by network by wireless communication module by line loss collector in real time, the line loss of any circuit in such Ge Tai district can accurately, in real time be known.
2. the line loss detection method in adjacent stations district according to claim 1, it is characterized in that: respective line loss data are also sent to the control terminal in urban district by the line loss concentrator of every platform main transformer by network, facilitate controllers to grasp the line loss data in adjacent stations district in real time like this.
3. the line loss detection system in an adjacent stations district, it is characterized in that: it comprises and is arranged in line loss collector on each each ammeter in district and identification mark ID, each line loss collector is all connected with the wireless communication module I of self, each wireless communication module I is communicated to connect by the communication server I in network and every platform main transformer, and communication server I is connected with the line loss concentrator in main transformer.
4. the line loss detection system in adjacent stations district according to claim 3, it is characterized in that: the line loss concentrator in each main transformer is also connected with the wireless communication module II of self, each wireless communication module II is communicated to connect by the communication server II of network and urban district control terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310623888.XA CN104678196A (en) | 2013-12-01 | 2013-12-01 | Line loss detection method and system of adjacent transformer areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310623888.XA CN104678196A (en) | 2013-12-01 | 2013-12-01 | Line loss detection method and system of adjacent transformer areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104678196A true CN104678196A (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310623888.XA Pending CN104678196A (en) | 2013-12-01 | 2013-12-01 | Line loss detection method and system of adjacent transformer areas |
Country Status (1)
| Country | Link |
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| CN (1) | CN104678196A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106970562A (en) * | 2017-04-10 | 2017-07-21 | 北京国网盛源智能终端科技有限公司 | A kind of method that achievable platform area automatic identification is administered with line loss |
| CN110231528A (en) * | 2019-06-17 | 2019-09-13 | 国网重庆市电力公司电力科学研究院 | Transformer family based on load characteristic model library becomes anomalous identification method and device |
-
2013
- 2013-12-01 CN CN201310623888.XA patent/CN104678196A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106970562A (en) * | 2017-04-10 | 2017-07-21 | 北京国网盛源智能终端科技有限公司 | A kind of method that achievable platform area automatic identification is administered with line loss |
| CN110231528A (en) * | 2019-06-17 | 2019-09-13 | 国网重庆市电力公司电力科学研究院 | Transformer family based on load characteristic model library becomes anomalous identification method and device |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |