CN205581188U - Be total to case generating line electrical parameter on -line monitoring device - Google Patents
Be total to case generating line electrical parameter on -line monitoring device Download PDFInfo
- Publication number
- CN205581188U CN205581188U CN201620277021.2U CN201620277021U CN205581188U CN 205581188 U CN205581188 U CN 205581188U CN 201620277021 U CN201620277021 U CN 201620277021U CN 205581188 U CN205581188 U CN 205581188U
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- current transformer
- data acquisition
- bus
- electrical quantity
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Abstract
The utility model discloses a be total to case generating line electrical parameter on -line monitoring device, its characterized in that includes shell and three -phase busbar conductor, and each looks busbar conductor fixes in the shell through the insulator respectively, it has current transformer, data sensor and data acquisition measured module all to establish ties on every looks busbar conductor, current transformer, data sensor and data acquisition measured module connect a treater respectively. The utility model discloses utilize current transformer, data sensor and data acquisition measured module to carry out on -line monitoring to the crucial electrical parameter that influences common case generating line operational reliability to transfering the treater in real time with the data of gathering and handling, the safety of the parameter and the situation of the grasp equipment operation at any time of pipe personnel, the operation of assurance equipment is transported to the electric power of being convenient for. The device simple structure, operational reliability is high, can realize the intelligent monitoring of common case generating line.
Description
[technical field]
This utility model relates to a kind of common box bus electrical quantity on-Line Monitor Device.
[background technology]
China's development to intelligent grid in recent years proposes hard objectives and planning, contains generating, transmission of electricity, power transformation, distribution, electricity consumption, the big link of scheduling 6.The intelligent substation of wherein power transmission and distribution part is particularly important.As the important component part of intelligent substation, the intellectuality mainly undertaking the high voltage bus of electrical network power transmission and distribution task and parts thereof is imperative.
Common box bus is to hold current-carrying visual plant in electrical network power transmission and distribution, undertakes convergence inlet wire current, distributes the critical function of line current.Existing high voltage common-case bus is the most all gone up employing three-phase combined type technology, complicated structure, and running status and can not be monitored in real time.
[summary of the invention]
Main purpose of the present utility model is to solve problem of the prior art, it is provided that a kind of simple in construction, be easy to carry out running status the common box bus electrical quantity on-Line Monitor Device of real time on-line monitoring.
Main purpose of the present utility model can realize by following technical solution:
A kind of common box bus electrical quantity on-Line Monitor Device, it is characterised in that include that shell and three-phase bus conductor, each phase bus-bars conductor are fixed in shell by insulator respectively；Current transformer, data pick-up and data acquisition measurement module all it is in series with on every phase bus-bars conductor；Described current transformer, data pick-up and data acquisition measurement module connect a processor respectively.
Preferably, described data acquisition measurement module includes signal acquisition module and data converter, and the output signal of current transformer passes to signal acquisition module after data pick-up is changed, then input data translator carry out A/D conversion after pass to described processor.
Another preferably, data acquisition measurement module also includes wireless communication module, for and processor carry out radio communication connection.
This utility model is on the basis of fully studying existing common box bus equipment and monitoring running state situation thereof, a kind of common box bus electrical quantity on-Line Monitor Device is provided, it utilizes current transformer, data pick-up and the data acquisition measurement module key electrical on affecting common box bus operational reliability to carry out on-line monitoring, and the data of collection are passed in real time processor process, it is easy to electric power fortune pipe personnel and grasps parameter and the situation that equipment runs at any time, it is ensured that the safety that equipment runs.This apparatus structure is simple, and safety in operation and reliability are high, it is possible to realize the intelligent monitoring of common box bus.
[accompanying drawing explanation]
Fig. 1 is this utility model apparatus structure schematic diagram；
Fig. 2 is this utility model schematic block circuit diagram.
[detailed description of the invention]
As it is shown in figure 1, a kind of common box bus electrical quantity on-Line Monitor Device, including three-phase bus conductor 1 and shell 6.Each phase bus-bars conductor 1 is horizontally fixed in shell 6 by insulator 5 respectively.Shell 6 two ends in the horizontal direction are provided with opening, save for bus-bars conductor 1 and are connected between saving.A current transformer 2, data pick-up 3 and data acquisition measurement module 4 all it is in series with on every phase bus-bars conductor 1.Current transformer, 2, data pick-up 3 and data acquisition measurement module 4 are respectively connecting to a processor.
As in figure 2 it is shown, data acquisition measurement module 4 includes signal acquisition module 4-1, data converter 4-2 and wireless communication module 4-3.After the output of current transformer 2 passes to signal acquisition module 4-1 through data pick-up 3, then input data translator 4-2 carries out A/D conversion, wireless communication module 4-3 is utilized to upload to processor 7 by wireless for the electrical quantity signal (electric current, voltage etc.) collected.Processor uses flush bonding processor, and volume is little, performance is high.
Processor 7 is also passed in current transformer 2, the output of data pick-up 3, can carry out data transmission to use the form of optical fiber.Data pick-up 3 can select highly sensitive Fibre Optical Sensor.The data that these data and data acquisition measurement module 4 are uploaded calculate in real time for processor 7, it is judged that equipment operation condition.Existing common box bus structure is complex, and running status can not be monitored in real time, and equipment safety operation exists more hidden danger.Common box bus electrical quantity on-Line Monitor Device of the present utility model, it is to obtain the electric current in three-phase bus conductor 1 by current transformer 2, signal acquisition module 4-1 of data acquisition measurement module 4 is passed to through data pick-up 3, input data translator 4-2 obtains three-phase bus conductor 1 and runs certain frequency after carrying out A/D conversion again, electric current in some cycles, voltage data, and pass to processor 7 through wireless communication module 4-3 and calculate, bus operation conditions is analyzed by processor 7, imbalance of three-phase voltage and harmonic problem for occurring in regulation bus running provide foundation.Result of calculation can also be uploaded to measurement and control host computer according to reference format by processor 7, measure for backstage and analyze, and data are fed back in time electric power fortune pipe personnel (such as by modes such as mobile phone A PP terminals), it is easy to electric power fortune pipe personnel and grasps parameter and the situation that equipment runs at any time, it is ensured that the safety that equipment runs.When bus runs and there is imbalance of three-phase voltage problem, equilibrium circuit three-phase voltage can be played with the load in Effective Regulation circuit, solves the drawback that three-phase voltage is unstable.Regulating load, the electrical quantity index in equilibrium operating circuit can also be passed through, play harmonic wave effect in limiting circuitry.This device is convenient realizes the automatization that monitoring circuit runs, and can accurately and timely monitor the data of device electrical parameters change, it is not necessary to power operation, and monitoring result is not by outside environmental elements, and without equipment carries out any change, safety and reliability is high.
Claims (4)
1. a common box bus electrical quantity on-Line Monitor Device, it is characterised in that include shell (6) and three-phase bus conductor (1), each phase bus-bars conductor (1) is fixed in shell (6) by insulator (5) respectively；Current transformer (2), data pick-up (3) and data acquisition measurement module (4) all it is in series with on every phase bus-bars conductor (1)；Described current transformer (2), data pick-up (3) and data acquisition measurement module (4) connect a processor (7) respectively.
2. common box bus electrical quantity on-Line Monitor Device as claimed in claim 1, it is characterized in that described data acquisition measurement module includes signal acquisition module (4-1) and data converter (4-2), the output signal of current transformer (2) passes to signal acquisition module (4-1) after data pick-up (3) is changed, then input data translator (4-2) carry out A/D conversion after pass to described processor (7) and process.
3. common box bus electrical quantity on-Line Monitor Device as claimed in claim 1 or 2, it is characterised in that data acquisition measurement module (4) includes wireless communication module (4-3), for carrying out radio communication connection with processor (7).
4. common box bus electrical quantity on-Line Monitor Device as claimed in claim 1 or 2, it is characterised in that data pick-up (3) uses Fibre Optical Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277021.2U CN205581188U (en) | 2016-04-05 | 2016-04-05 | Be total to case generating line electrical parameter on -line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277021.2U CN205581188U (en) | 2016-04-05 | 2016-04-05 | Be total to case generating line electrical parameter on -line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205581188U true CN205581188U (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620277021.2U Expired - Fee Related CN205581188U (en) | 2016-04-05 | 2016-04-05 | Be total to case generating line electrical parameter on -line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205581188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707011A (en) * | 2017-01-11 | 2017-05-24 | 长沙群瑞电子科技有限公司 | Power grid bus overcurrent detection method and system |
-
2016
- 2016-04-05 CN CN201620277021.2U patent/CN205581188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707011A (en) * | 2017-01-11 | 2017-05-24 | 长沙群瑞电子科技有限公司 | Power grid bus overcurrent detection method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |