CN204241581U - Transformer allophone analytical equipment - Google Patents

Transformer allophone analytical equipment Download PDF

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Publication number
CN204241581U
CN204241581U CN201420500335.5U CN201420500335U CN204241581U CN 204241581 U CN204241581 U CN 204241581U CN 201420500335 U CN201420500335 U CN 201420500335U CN 204241581 U CN204241581 U CN 204241581U
Authority
CN
China
Prior art keywords
transformer
sound
data server
acquisition module
large data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420500335.5U
Other languages
Chinese (zh)
Inventor
刘继男
王岩
李超
张晓野
李天宁
李胜利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420500335.5U priority Critical patent/CN204241581U/en
Application granted granted Critical
Publication of CN204241581U publication Critical patent/CN204241581U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a kind of transformer allophone analytical equipment, and this device comprises wideband sound acquisition module, intelligent sound identification terminal and large data server, and wideband sound acquisition module is connected to large data server by intelligent sound identification terminal.Due to can abnormal sound be sent during transformer fault, therefore we have proposed a kind of monitoring means analyzing running state of transformer from sound angle, develop a kind of allophone analytical equipment be arranged near transformer.The core of whole device is made up of wideband sound acquisition module, intelligent sound identification terminal, large data server.First system gathers ambient sound, stores, and gathers the sound stored and analyzes, export analysis result, then failure message is sent to relevant staff.

Description

Transformer allophone analytical equipment
Technical field
The utility model relates to a kind of transformer allophone analytical equipment.
Background technology
The technology of intelligent grid reaches its maturity, a large amount of smart machines comes into operation, maintainer's quantity of transformer station sharply reduces, intelligent substation is had higher requirement to monitoring technology, current transformer has had various monitoring measures, but all undesirable, the generation of fault can not be avoided completely.
Summary of the invention
Goal of the invention: the utility model provides a kind of transformer allophone analytical equipment, its objective is the problem that solution monitoring of equipment effect is in the past undesirable.
technical scheme: the utility model is achieved through the following technical solutions:
A kind of transformer allophone analytical equipment, is characterized in that: this device comprises wideband sound acquisition module, intelligent sound identification terminal and large data server, and wideband sound acquisition module is connected to large data server by intelligent sound identification terminal.
Wideband sound acquisition module is the scanning system be made up of sensor array, intelligent sound identification terminal comprises multi-channel filter amplifier and multichannel collecting device, the scanning system that sensor array is formed is connected to multichannel collecting device by multi-channel filter amplifier, and multichannel collecting device is connected to large data server.
advantage and effect:
The utility model provides a kind of transformer allophone analytical equipment, due to can abnormal sound be sent during transformer fault, therefore we have proposed a kind of monitoring means analyzing running state of transformer from sound angle, develop a kind of allophone analytical equipment be arranged near transformer.The core of whole device is made up of wideband sound acquisition module, intelligent sound identification terminal, large data server.First system gathers ambient sound, stores, and gathers the sound stored and analyzes, export analysis result, then failure message is sent to relevant staff.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
embodiment:below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, the utility model provides a kind of transformer allophone analytical equipment, this device comprises wideband sound acquisition module 1, intelligent sound identification terminal and large data server 4, and wideband sound acquisition module is connected to large data server by intelligent sound identification terminal.In Fig. 15 is noise source.
Wideband sound acquisition module is the scanning system be made up of sensor array, intelligent sound identification terminal comprises multi-channel filter amplifier 2 and multichannel collecting device 3, the scanning system that sensor array is formed is connected to multichannel collecting device by multi-channel filter amplifier, and multichannel collecting device is connected to large data server.
When the utility model uses, the scanning system utilizing sensor array to form carries out the collection of voice signal to transformer, adjustment scanning system, the orientation of specified fault signal source, then signal is analyzed by entering large data server through multichannel collecting device again after the process of multi-channel filter amplifier, export analysis result, then failure message is sent to relevant staff.
The utility model parameter is as follows:
Sensing range: 35KV-500KV support insulator, can not have a power failure detection;
Detection speed: namely survey and namely report, detects and result synchronously completes;
Defects detection rate: more than 99%;
Prompting mode: intermittent discharge voice signal;
Function coverage: 10 meters;
Data transfer mode: wireless transmission;
Application sea level elevation: ∠ 5000m;
Humidity: ∠ 90%;
Operational difference :-30 °-+60 ° Celsius;
Self-protection: anti-high-voltage electric field radiation, the interference of anti-high-intensity magnetic field, meet GB/T17626.2-1998 electromagnetism, compatible experiment and the test of measuring technique esd immunity;
Weight: 0.5KG;
Physical dimension: diameter 50MM is spherical;
Working power: 3.7V/500mAh lithium battery.

Claims (1)

1. a transformer allophone analytical equipment, is characterized in that: this device comprises wideband sound acquisition module, intelligent sound identification terminal and large data server, and wideband sound acquisition module is connected to large data server by intelligent sound identification terminal;
Wideband sound acquisition module is the scanning system be made up of sensor array, intelligent sound identification terminal comprises multi-channel filter amplifier and multichannel collecting device, the scanning system that sensor array is formed is connected to multichannel collecting device by multi-channel filter amplifier, and multichannel collecting device is connected to large data server.
CN201420500335.5U 2014-09-02 2014-09-02 Transformer allophone analytical equipment Expired - Fee Related CN204241581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420500335.5U CN204241581U (en) 2014-09-02 2014-09-02 Transformer allophone analytical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420500335.5U CN204241581U (en) 2014-09-02 2014-09-02 Transformer allophone analytical equipment

Publications (1)

Publication Number Publication Date
CN204241581U true CN204241581U (en) 2015-04-01

Family

ID=52771062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420500335.5U Expired - Fee Related CN204241581U (en) 2014-09-02 2014-09-02 Transformer allophone analytical equipment

Country Status (1)

Country Link
CN (1) CN204241581U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104237682A (en) * 2014-09-02 2014-12-24 国家电网公司 Transformer abnormal sound analysis device
CN110146764A (en) * 2019-06-14 2019-08-20 国网新疆电力有限公司电力科学研究院 A kind of power equipment method for detecting abnormality based on acoustic array edge calculations
CN112305462A (en) * 2020-11-09 2021-02-02 北京中拓新源科技有限公司 System for recognizing typical faults of transformer based on transformer sound

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104237682A (en) * 2014-09-02 2014-12-24 国家电网公司 Transformer abnormal sound analysis device
CN110146764A (en) * 2019-06-14 2019-08-20 国网新疆电力有限公司电力科学研究院 A kind of power equipment method for detecting abnormality based on acoustic array edge calculations
CN112305462A (en) * 2020-11-09 2021-02-02 北京中拓新源科技有限公司 System for recognizing typical faults of transformer based on transformer sound

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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: 20150401

CF01 Termination of patent right due to non-payment of annual fee