CN205176582U - Online intelligent monitoring device of transformer - Google Patents
Online intelligent monitoring device of transformer Download PDFInfo
- Publication number
- CN205176582U CN205176582U CN201520804844.1U CN201520804844U CN205176582U CN 205176582 U CN205176582 U CN 205176582U CN 201520804844 U CN201520804844 U CN 201520804844U CN 205176582 U CN205176582 U CN 205176582U
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- transformer
- data
- server
- communication function
- monitoring device
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- Expired - Fee Related
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Abstract
The utility model discloses an online intelligent monitoring device of transformer, including data collection station, install on the transformer for gather the vibration data of transformer, and have the radio communication function, the server has network communication function for analysis and storage data, signal receiver has the radio communication function, with data collection station radio communication, the data temporary storage has network communication function, with the signal receiver electricity is connected for the data sink coalescence sends for the server after with data processing, the customer end has network communication function for browse the data of storing in the server and control the instruction with sending, collect sensor technology, radio frequency system, electronic circuit, network communication technique, wireless communication technique and computer technology etc. In an organic whole, change through monitoring transformer surface vibration and diagnose the inside device operating condition of transformer, remind the administrator to pay close attention to transformer operating condition and carry out the prevention work, improved power equipment system security nature.
Description
Technical field
The utility model relates to a kind of electric power apparatus monitoring device, particularly a kind of on-line monitoring device of transformer.
Background technology
In transformer work, the magnetostriction of siliconized plate can cause iron coring vibration, the leakage field that load current produces also can cause basket vibration, these can reflect the duty of transformer at vibration information, utilize vibration information to judge that the system of transformer duty is still in scientific research state at home, there is no actual field application case, and a lot of weak point is also existed to the process of transformer surface vibration signals.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of transformer on-line intelligence monitoring device being diagnosed inside transformer devices function state by monitoring transformer surface vibration change.
The utility model solves the technical scheme that its technical matters adopts:
A kind of transformer on-line intelligence monitoring device, comprising:
Data acquisition unit, installing on the transformer, for gathering the vibration data of transformer, and having radio communication function.
Server, has network communicating function, for analyzing and storage data.
Signal receiver, has radio communication function, with described data acquisition unit radio communication.
Data buffer, has network communicating function, be electrically connected with described signal receiver, sends to server for convergence by after data processing.
Client, has network communicating function, for the data that store in browser server with send manipulation instruction.
Described data acquisition unit is arranged on the tank surface of transformer.
Described data acquisition unit comprises base and upper cover, in the space that described base and upper cover are formed, control circuit board, the vibration transducer be electrically connected with described control circuit board and battery tray are installed, described battery tray is provided with battery, the sidewall of described base is provided with the antenna be electrically connected with described control circuit board, and the bottom of described base is provided with the holder for connection transformer.
The upper end inwall of described base is provided with internal thread, and described upper cover lower end inner wall is provided with external thread, is threaded connection between described base and upper cover.
The beneficial effects of the utility model are: the utility model integrates sensor technology, radio system, electronic circuit, the network communications technology, wireless communication technique and computer technology etc., inside transformer devices function state is diagnosed by monitoring transformer surface vibration change, remind keeper pay close attention to transformer duty and carry out prevention work, improve the security of power equipment system.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is system architecture schematic diagram of the present utility model;
Fig. 2 is the structural representation of data acquisition unit;
Fig. 3 is the exploded view of data acquisition unit.
Embodiment
With reference to Fig. 1, a kind of transformer on-line intelligence monitoring device, comprising:
1, data acquisition unit, installing on the transformer, for gathering the vibration data of transformer, and having radio communication function.The built-in high-precision vibration transducer of data acquisition unit, high-performance radio-frequency module, high performance electronic circuit board, can Quick Acquisition vibration signal.The shell of data acquisition unit adopts explosion-proof, waterproofing design, the inner special dry cell power supply adopting import, quick and easy for installation, does not need other power supply external, can use 1-2 continuously when stable in working order.The iron coring vibration that the vibration source of transformer mainly causes from the magnetostriction of siliconized plate and the basket vibration that the leakage field that load current produces causes, vibration passes to transformer oil tank wall by feet unshakable in one's determination, transformer oil and clamping element, data acquisition unit can be arranged on the tank surface of transformer, utilizes vibration transducer detect the vibration signal on oil tank of transformer surface thus obtain complete iron core and the vibration information of winding.
2, server, has network communicating function, for analyzing and storage data.Server adopts blade server, is convenient to concentrated storage and the management of data, and configuration T level hard disk, good heat dissipation, noise is little, and processing speed is fast.Software systems adopt Linnux system database solution, ensure that system stability is efficient, safely, reliably, support LAN (Local Area Network) or other internet access be allowed to.
3, signal receiver, has radio communication function, with described data acquisition unit radio communication.Data acquisition unit and signal receiver adopt radio-frequency technique, intelligent networking, and single channel transmits, and guarantees data security stable.Use parcel data transfer mode in network layer, avoid the channel blockage problem caused because equipment is many or transmission packet is large.Signal receiver adopts radio-frequency technique, application 430-510MHz radio band, emissive power limit value is 50mW(e.r.p), adopt high-new radio frequency chip, signal quality is reliable and stable, and antijamming capability is strong, diffractive good, accessible effective propagation path 300M, can assign the order of Data buffer to data acquisition unit in time, and timely uploading data.For apart from distant, can increase data relay device, data relay device adopts wireless data transmission module, and high receiving sensitivity, long-distance transmissions, can by Wireless data transmission to more than 1Km, and industrialization design is safe and reliable.When Data transfer system designs, in order to ensure the stability that data are transmitted and reliability, devise point-to-point IP pattern transmitting-receiving mode, namely signal receiver can carry out single pass order to each data acquisition unit or obtain data, do not need by alternate manner transfer, while ensure that work efficiency, also ensure that the minimum consumption of electric energy.
4, Data buffer, has network communicating function, be electrically connected with described signal receiver, sends to server for convergence by after data simple process.Data buffer is the computer of a general configuration, and Deterministic service device the most intactly can receive data.
5, client, has network communicating function, for the data that store in browser server with send manipulation instruction.Client is terminal computer, and the keeper of concrete power limit can configure or revise systematic parameter, and adjustment transformer duty thresholding and type of alarm etc., browse and the data using system to provide and other subsidiary functions.
The structure of described data acquisition unit is with reference to Fig. 2, Fig. 3, and comprise base 1 and upper cover 2, the upper end inwall of described base 1 is provided with internal thread, and described upper cover 2 lower end inner wall is provided with external thread, is threaded connection between described base 1 and upper cover 2.In the space that described base 1 and upper cover 2 are formed, control circuit board 3, the vibration transducer 4 be electrically connected with described control circuit board 3 and battery tray 5 are installed, described battery tray 5 is provided with battery 6, the sidewall of described base 1 is provided with the antenna 7 be electrically connected with described control circuit board 3, the bottom of described base 1 is provided with holder 8 for connection transformer and backing plate 9, by screw, holder 8 is fixed on the fuel tank of transformer, structure is simple, compact.
The utility model integrates sensor technology, radio system, electronic circuit, the network communications technology, wireless communication technique and computer technology etc., inside transformer devices function state is diagnosed by monitoring transformer surface vibration change, remind keeper pay close attention to transformer duty and carry out prevention work, improve the security of power equipment system.
Claims (4)
1. a transformer on-line intelligence monitoring device, is characterized in that it comprises:
Data acquisition unit, installing on the transformer, for gathering the vibration data of transformer, and having radio communication function;
Server, has network communicating function, for analyzing and storage data;
Signal receiver, has radio communication function, with described data acquisition unit radio communication;
Data buffer, has network communicating function, be electrically connected with described signal receiver, sends to server for convergence by after data processing;
Client, has network communicating function, for the data that store in browser server with send manipulation instruction.
2. transformer on-line intelligence monitoring device according to claim 1, is characterized in that described data acquisition unit is arranged on the tank surface of transformer.
3. transformer on-line intelligence monitoring device according to claim 1, it is characterized in that described data acquisition unit comprises base (1) and upper cover (2), in the space that described base (1) and upper cover (2) are formed, control circuit board (3) is installed, the vibration transducer (4) be electrically connected with described control circuit board (3) and battery tray (5), described battery tray (5) is provided with battery (6), the sidewall of described base (1) is provided with the antenna (7) be electrically connected with described control circuit board (3), the bottom of described base (1) is provided with the holder (8) for connection transformer.
4. transformer on-line intelligence monitoring device according to claim 3, it is characterized in that the upper end inwall of described base (1) is provided with internal thread, described upper cover (2) lower end inner wall is provided with external thread, is threaded connection between described base (1) and upper cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804844.1U CN205176582U (en) | 2015-10-16 | 2015-10-16 | Online intelligent monitoring device of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804844.1U CN205176582U (en) | 2015-10-16 | 2015-10-16 | Online intelligent monitoring device of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205176582U true CN205176582U (en) | 2016-04-20 |
Family
ID=55740556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520804844.1U Expired - Fee Related CN205176582U (en) | 2015-10-16 | 2015-10-16 | Online intelligent monitoring device of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205176582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192518A (en) * | 2017-05-19 | 2017-09-22 | 国网天津市电力公司 | A kind of AC system self coupling off circuit tap changing transfor mer method for testing vibration |
-
2015
- 2015-10-16 CN CN201520804844.1U patent/CN205176582U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192518A (en) * | 2017-05-19 | 2017-09-22 | 国网天津市电力公司 | A kind of AC system self coupling off circuit tap changing transfor mer method for testing vibration |
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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 |
Granted publication date: 20160420 Termination date: 20161016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |