CN202230145U - Distribution transformer remote wireless monitoring system - Google Patents
Distribution transformer remote wireless monitoring system Download PDFInfo
- Publication number
- CN202230145U CN202230145U CN2011202474860U CN201120247486U CN202230145U CN 202230145 U CN202230145 U CN 202230145U CN 2011202474860 U CN2011202474860 U CN 2011202474860U CN 201120247486 U CN201120247486 U CN 201120247486U CN 202230145 U CN202230145 U CN 202230145U
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- transformer
- winding
- monitoring system
- wireless monitoring
- distribution transformer
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model relates to the distribution system automation field, particularly to a distribution transformer remote wireless monitoring system. The distribution transformer wireless monitoring system comprises a transformer built-in winding temperature measurement, current, and vibration sensor connected with an external monitoring unit of a transformer. The distribution transformer remote wireless monitoring system carries out data communication with a remote computer via GSM. Inside the distribution transformer, all the winding oil ducts, the coupling end, the radiator, and inner wall of the device are provided with temperature measuring members and winding current measuring members while the iron core and winding fixing support are provided with vibration measuring members, thereby detecting the internal faults of the transformer and the operation parameters. The exterior of the transformer is provided with a local acquisition and communication unit. The distribution transformer remote wireless monitoring system allows online detection of the operating state of a transformer in a real-time manner and achieves the functions of detecting internal faults, operating state, online display of the data, monitoring of the operating state, the fault diagnosis, and the like of several transformers within the regulated area, thereby allowing users to timely learn the operating state of the transformers, improving the operating stability of the electric power system, and reducing the fault loss of the transformers.
Description
Technical field:
The utility model relates to distribution system automation, a kind of specifically substation transformer remote wireless monitoring system.
Background technology:
Development along with distribution network; A regional distribution system (county town, large-scale sub-district, industrial and mining enterprises etc.) substation transformer quantity is more and more; For improving power supply reliability, reduce fault outage, need monitor the operation shape sales counter of distribution system major equipment-substation transformer.Present needleless still is to the monitor and diagnosis system of substation transformer operation and internal fault.
Summary of the invention:
The purpose of the utility model is to overcome the shortcoming that exists in the prior art, and a kind of substation transformer remote wireless monitoring system that can monitor substation transformer in real time, improve power supply reliability is provided.
The utility model is achieved in that a kind of substation transformer remote wireless monitoring system; It is characterized in that: this substation transformer wireless supervisory control system comprises that the built-in winding temperature measurement of transformer, electric current, vibration transducer are connected with transformer outer monitoring unit, through the Computer Data Communication in a GSM and a distant place; Completion is to the remote monitoring of many station power distributions transformer in the zone; On inner each the winding oil duct of substation transformer, link, heating radiator, device body inwall, arrange temperature element, the winding current measuring sensor, unshakable in one's determination, winding fixed support is arranged the vibration survey element; Measure transformer tank internal fault and operational factor; In-site collecting and communication unit are established in the transformer outside, gather and supervisory system in the design of a distant place, accomplish the running state monitoring and the fault diagnosis of many transformers in the zone.
The utility model has the advantages that: the transformer running status is carried out real-time online detect; Can realize the function such as demonstration, running state monitoring, transformer fault diagnosis of internal fault, running status, the online data of many transformers in the zone; In time understand the transformer running status; Can in time find transformer fault and position raising Operation of Electric Systems stability, the loss of minimizing transformer fault.
Description of drawings:
Fig. 1 is a substation transformer remote wireless monitoring system works principle.
Fig. 2 is a transducer arrangements synoptic diagram in the winding.
Fig. 3 is the side view of Fig. 2.
Fig. 4 is a transducer arrangements synoptic diagram in the iron core.
Fig. 5 is a sensor extension line synoptic diagram.
Embodiment:
According to accompanying drawing, a kind of substation transformer remote wireless monitoring system is characterized in that: this substation transformer wireless supervisory control system; Comprise that the built-in winding temperature measurement element of transformer 1, winding current measuring sensor 2, vibration survey element 3 are connected with transformer outer monitoring unit 4; Through the Computer Data Communication in a GSM and a distant place, accomplish remote monitoring to many station power distributions transformer in the zone, on inner each the winding oil duct of substation transformer, link, heating radiator, device body inwall, arrange temperature element 1; Winding current measuring sensor 2; Unshakable in one's determination, winding fixed support is arranged vibration survey element 3, measures transformer tank internal fault and operational factor, and in-site collecting and communication unit are established in the transformer outside; Gather and supervisory system in the design of a distant place, accomplish the running state monitoring and the fault diagnosis of many transformers in the zone.
Claims (1)
1. substation transformer remote wireless monitoring system; It is characterized in that: this substation transformer wireless supervisory control system; Comprise that the built-in winding temperature measurement of transformer, electric current, vibration transducer are connected with transformer outer monitoring unit; Through the Computer Data Communication in a GSM and a distant place, on inner each the winding oil duct of substation transformer, link, heating radiator, device body inwall, arrange temperature element, the winding current measuring sensor; Unshakable in one's determination, winding fixed support is arranged the vibration survey element, and in-site collecting and communication unit are established in the transformer outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202474860U CN202230145U (en) | 2011-07-14 | 2011-07-14 | Distribution transformer remote wireless monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202474860U CN202230145U (en) | 2011-07-14 | 2011-07-14 | Distribution transformer remote wireless monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202230145U true CN202230145U (en) | 2012-05-23 |
Family
ID=46080729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202474860U Expired - Fee Related CN202230145U (en) | 2011-07-14 | 2011-07-14 | Distribution transformer remote wireless monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202230145U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709037A (en) * | 2012-06-20 | 2012-10-03 | 湖北省电力公司电力试验研究院 | Transformer with built-in transducer |
| WO2013185405A1 (en) * | 2012-06-13 | 2013-12-19 | 江苏省电力公司南京供电公司 | Power transformer iron core looseness fault diagnosis and preliminary fault location system and method |
| CN103884415A (en) * | 2014-03-25 | 2014-06-25 | 国家电网公司 | Transformer vibration monitoring system based on wireless sensing technology and testing method |
| CN111398723A (en) * | 2020-04-17 | 2020-07-10 | 上海数深智能科技有限公司 | Intelligent transformer fault diagnosis model method |
-
2011
- 2011-07-14 CN CN2011202474860U patent/CN202230145U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185405A1 (en) * | 2012-06-13 | 2013-12-19 | 江苏省电力公司南京供电公司 | Power transformer iron core looseness fault diagnosis and preliminary fault location system and method |
| CN102709037A (en) * | 2012-06-20 | 2012-10-03 | 湖北省电力公司电力试验研究院 | Transformer with built-in transducer |
| CN102709037B (en) * | 2012-06-20 | 2016-08-17 | 国家电网公司 | A kind of transformator possessing built-in sensors |
| CN103884415A (en) * | 2014-03-25 | 2014-06-25 | 国家电网公司 | Transformer vibration monitoring system based on wireless sensing technology and testing method |
| CN103884415B (en) * | 2014-03-25 | 2016-01-13 | 国家电网公司 | A kind of transformer vibration monitor system based on wireless sensor technology and method of testing |
| CN111398723A (en) * | 2020-04-17 | 2020-07-10 | 上海数深智能科技有限公司 | Intelligent transformer fault diagnosis model method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhao Lei Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhao Lei Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20130714 |