CN201548633U - Intelligent online monitoring system of transformer - Google Patents

Intelligent online monitoring system of transformer Download PDF

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Publication number
CN201548633U
CN201548633U CN2009202533382U CN200920253338U CN201548633U CN 201548633 U CN201548633 U CN 201548633U CN 2009202533382 U CN2009202533382 U CN 2009202533382U CN 200920253338 U CN200920253338 U CN 200920253338U CN 201548633 U CN201548633 U CN 201548633U
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CN
China
Prior art keywords
sensor
transformer
line monitoring
online monitoring
intelligent
Prior art date
Application number
CN2009202533382U
Other languages
Chinese (zh)
Inventor
赵永志
韩克俊
王新刚
Original Assignee
山东电力设备厂
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 山东电力设备厂 filed Critical 山东电力设备厂
Priority to CN2009202533382U priority Critical patent/CN201548633U/en
Application granted granted Critical
Publication of CN201548633U publication Critical patent/CN201548633U/en

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Abstract

The utility model relates to an intelligent online monitoring system of a transformer, comprising the characteristics that the transformer is provided with a sensor for acquiring data, the sensor is connected to a data processing device, and then to a central processor which is connected with a man-machine interaction device. The intelligent online monitoring system of the transformer provided by the utility model utilizes a modern communication technology, a measuring technology, an equipment technology, a control technology and the like, realizes real-time online automatic detection and control to the transformer, can effectively prevent the occurrence of various faults; once the faults occur, the intelligent online monitoring system also can process the faults quickly in time, thus reducing the fault rate; and the intelligent online monitoring system meets the requirements of the modern power grid, and has very high promotion and application values.

Description

The intelligent transformer on-line monitoring system

Technical field

The utility model relates to field transformer, specifically is a kind of intelligent transformer on-line monitoring system.

Background technology

The protection of transformer, maintenance are very important problems in transformer application field always.Initial is passive type fully, stops transformer work after going wrong, and progressively checks then, repairs, work loaded down with trivial details, security is low, maintenance cost is high; Progressively be converted to planned prophylactic repair then, prophylactic repair has solved some problems to a certain extent, but still has very big defective, can not in time pinpoint the problems, and the afterreaction that goes wrong is untimely, hysteresis quality is strong, or the like.

Summary of the invention

At above-mentioned problem, the utility model provides a kind of simple in structure, novel, intelligent transformer on-line monitoring system of utilizing technology such as modern sensing, measurement to realize.

A kind of intelligent transformer on-line monitoring system is included in transformer and is provided with the sensor that is used for image data, and sensor is connected to data processing equipment, is connected to central processing unit, and central processing unit is connected with human-computer interaction device.The various data of sensor acquisition transformer send to data processing equipment and carry out data processing, re-send to central processing unit and carry out further data processing, analysis, storage etc., and human-computer interaction device is then realized the demonstration and the manually-operated of data.Like this, just realized the real time automatic detection of the various data of transformer and control automatically.

Described sensor comprises partial discharge of transformer sensor, oil dissolved gas, moisture and temperature sensor, hot spot temperature of winding sensor, top-oil temperature sensor, iron core grounding current sensor, sleeve pipe insulating property sensor, working voltage sensor, load current sensor, operate power sensor, tap position sensor, cooling tube state sensor, environment temperature sensor.The corresponding signal of above-mentioned various sensor carries out comprehensive detection and control to transformer.

Described data processing equipment comprises amplifying circuit, rectification circuit, A/D change-over circuit, or the like.Realization is carried out rough handling to the data of sensor, is convenient to central processing unit data are further analyzed, handled, and this is to realize easily.

Described human-computer interaction device comprises keyboard, display device, or the like.Be used to show various data, and realize manually to data processing, input,

The intelligent transformer on-line monitoring system that the utility model provides utilizes modern communication technology, measuring technique, equipment and technology, control technology etc., has realized the real-time online of transformer is detected and control automatically, can effectively prevent the generation of various faults; And in case break down, also can be in time, handle fast, reduced accident rate; Meet the requirement of modern intelligent grid, have highly application value.

Description of drawings

Fig. 1 is the electrical schematic diagram of the utility model embodiment.

Embodiment

Embodiment with indefiniteness further explains, illustrates the technical program below.

A kind of intelligent transformer on-line monitoring system as shown in Figure 1, is included in transformer 1 and is provided with the sensor that is used for image data, sensor is connected to data processing equipment 7, be connected to central processing unit, central processing unit adopts a computing machine 8, and computing machine 8 is connected with human-computer interaction device.The various data of sensor acquisition transformer 1, send to data processing equipment 7 and carry out data processing, re-send to computing machine 8 and carry out further data processing, analysis, storage etc., human-computer interaction device is then realized the demonstration and the manually-operated of data, comprises keyboard 9, display 10, printer interface 11 etc.Like this, just realized the real time automatic detection of the various data of transformer and control automatically.

Sensor comprises partial discharge of transformer sensor, oil dissolved gas, moisture and temperature sensor, hot spot temperature of winding sensor, top-oil temperature sensor, iron core grounding current sensor, sleeve pipe insulating property sensor, working voltage sensor, load current sensor, operate power sensor, tap position sensor, cooling tube state sensor, environment temperature sensor etc.Shown among Fig. 1 local discharge sensor 2 is arranged, working voltage sensor 3, load current sensor 4, temperature sensor 5 (comprising all temps sensor), insulating property sensor 6, the corresponding signal of above-mentioned various sensor carries out comprehensive detection and control to transformer.

In use; the corresponding signal of the detection of various sensor online in real time; and signal is sent to data processing equipment carry out rough handling; be transferred to computing machine then; computing machine can carry out data analysis, storage etc.; can also on display, show and various data reach purpose the intelligent transformer protection.

Claims (4)

1. intelligent transformer on-line monitoring system, it is characterized in that: be included in transformer and be provided with the sensor that is used for image data, sensor is connected to data processing equipment, is connected to central processing unit, and central processing unit is connected with human-computer interaction device.
2. intelligent transformer on-line monitoring system according to claim 1 is characterized in that: described sensor comprises partial discharge of transformer sensor, oil dissolved gas, moisture and temperature sensor, hot spot temperature of winding sensor, top-oil temperature sensor, iron core grounding current sensor, sleeve pipe insulating property sensor, working voltage sensor, load current sensor, operate power sensor, tap position sensor, cooling tube state sensor, environment temperature sensor.
3. intelligent transformer on-line monitoring system according to claim 1 is characterized in that: described data processing equipment comprises amplifying circuit, rectification circuit, A/D change-over circuit.
4. intelligent transformer on-line monitoring system according to claim 1 is characterized in that: described human-computer interaction device comprises keyboard, display device.
CN2009202533382U 2009-11-16 2009-11-16 Intelligent online monitoring system of transformer CN201548633U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202533382U CN201548633U (en) 2009-11-16 2009-11-16 Intelligent online monitoring system of transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202533382U CN201548633U (en) 2009-11-16 2009-11-16 Intelligent online monitoring system of transformer

Publications (1)

Publication Number Publication Date
CN201548633U true CN201548633U (en) 2010-08-11

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Family Applications (1)

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CN2009202533382U CN201548633U (en) 2009-11-16 2009-11-16 Intelligent online monitoring system of transformer

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CN (1) CN201548633U (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102495320A (en) * 2011-12-21 2012-06-13 鞍钢集团矿业公司 Dynamic monitoring system and on-line monitoring method of transformer operation exception
CN102891531A (en) * 2011-07-20 2013-01-23 上海海能信息科技有限公司 Transformer load intelligent management system
CN102981084A (en) * 2012-12-07 2013-03-20 深圳市双合电气股份有限公司 Comprehensive monitoring system for electric power system transformers
CN103077813A (en) * 2013-01-08 2013-05-01 四川电力科学研究院 Novel intelligent transformer
RU2484486C2 (en) * 2011-08-26 2013-06-10 Общество с ограниченной ответственностью "АРГО-ЦЕНТР" Diagnostics method of technical state of power equipment
CN103206985A (en) * 2013-03-26 2013-07-17 国家电网公司 Intelligent transformer for transformer substation
CN103559992A (en) * 2013-10-22 2014-02-05 国家电网公司 Power transformer
CN103558484A (en) * 2013-11-16 2014-02-05 沈阳工业大学 Substation cable lightning strike interference detecting device and method
CN104007336A (en) * 2014-05-06 2014-08-27 昆明理工大学 Transformer on-line monitoring information polymerization method based on internet of things
CN104266679A (en) * 2014-10-08 2015-01-07 国家电网公司 Method and device for monitoring and diagnosing power transformer
CN104390662A (en) * 2014-11-21 2015-03-04 国家电网公司 Induction power utilization technology based power transmission equipment comprehensive state monitoring system
CN104458903A (en) * 2014-11-21 2015-03-25 国家电网公司 Integrated surface acoustic wave technology-based transformer equipment state monitoring system
CN104867667A (en) * 2015-06-03 2015-08-26 宁波仁栋电气有限公司 Intelligent oil-immersed transformer and monitoring system and method
CN105510732A (en) * 2015-11-26 2016-04-20 国家电网公司 Power transformer monitoring system and method
CN106019105A (en) * 2016-07-01 2016-10-12 河北箱变电器有限公司 Secondary equipment for monitoring partial discharging and temperature monitoring device
CN106989782A (en) * 2017-06-08 2017-07-28 国网四川省电力公司广元供电公司 A kind of working state monitoring system of transformer
CN107085154A (en) * 2017-05-11 2017-08-22 句容市江电电器机械有限公司 Transformer fault state on_line monitoring data collecting system
CN108152653A (en) * 2017-12-29 2018-06-12 国网山东省电力公司日照供电公司 Transformer fault monitoring device and system
CN108597817A (en) * 2018-05-03 2018-09-28 北京华电中试电力工程有限责任公司 A kind of oil-immersed transformer on-line monitoring method

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102891531A (en) * 2011-07-20 2013-01-23 上海海能信息科技有限公司 Transformer load intelligent management system
RU2484486C2 (en) * 2011-08-26 2013-06-10 Общество с ограниченной ответственностью "АРГО-ЦЕНТР" Diagnostics method of technical state of power equipment
CN102495320A (en) * 2011-12-21 2012-06-13 鞍钢集团矿业公司 Dynamic monitoring system and on-line monitoring method of transformer operation exception
CN102981084B (en) * 2012-12-07 2015-04-22 深圳市双合电气股份有限公司 Comprehensive monitoring system for electric power system transformers
CN102981084A (en) * 2012-12-07 2013-03-20 深圳市双合电气股份有限公司 Comprehensive monitoring system for electric power system transformers
CN103077813A (en) * 2013-01-08 2013-05-01 四川电力科学研究院 Novel intelligent transformer
CN103206985A (en) * 2013-03-26 2013-07-17 国家电网公司 Intelligent transformer for transformer substation
CN103559992A (en) * 2013-10-22 2014-02-05 国家电网公司 Power transformer
CN103558484A (en) * 2013-11-16 2014-02-05 沈阳工业大学 Substation cable lightning strike interference detecting device and method
CN104007336A (en) * 2014-05-06 2014-08-27 昆明理工大学 Transformer on-line monitoring information polymerization method based on internet of things
CN104266679A (en) * 2014-10-08 2015-01-07 国家电网公司 Method and device for monitoring and diagnosing power transformer
CN104458903A (en) * 2014-11-21 2015-03-25 国家电网公司 Integrated surface acoustic wave technology-based transformer equipment state monitoring system
CN104390662A (en) * 2014-11-21 2015-03-04 国家电网公司 Induction power utilization technology based power transmission equipment comprehensive state monitoring system
CN104867667A (en) * 2015-06-03 2015-08-26 宁波仁栋电气有限公司 Intelligent oil-immersed transformer and monitoring system and method
CN105510732A (en) * 2015-11-26 2016-04-20 国家电网公司 Power transformer monitoring system and method
CN106019105A (en) * 2016-07-01 2016-10-12 河北箱变电器有限公司 Secondary equipment for monitoring partial discharging and temperature monitoring device
CN107085154A (en) * 2017-05-11 2017-08-22 句容市江电电器机械有限公司 Transformer fault state on_line monitoring data collecting system
CN106989782A (en) * 2017-06-08 2017-07-28 国网四川省电力公司广元供电公司 A kind of working state monitoring system of transformer
CN108152653A (en) * 2017-12-29 2018-06-12 国网山东省电力公司日照供电公司 Transformer fault monitoring device and system
CN108597817A (en) * 2018-05-03 2018-09-28 北京华电中试电力工程有限责任公司 A kind of oil-immersed transformer on-line monitoring method

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 250022 Shandong Province, Ji'nan city central machine West Road No. 3

Patentee after: Shandong Electric Equipment Manufacturing Co., Ltd.

Address before: 250022 Shandong Province, Ji'nan city central machine West Road No. 3

Patentee before: Shandong Power Equipment Factory

Address after: 250022 Shandong Province, Ji'nan city central machine West Road No. 3

Patentee after: Shandong Power Equipment Company

Address before: 250022 Shandong Province, Ji'nan city central machine West Road No. 3

Patentee before: Shandong Electric Equipment Manufacturing Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: SHANDONG POWER EQUIPMENT CO., LTD.

Free format text: FORMER NAME: SHANDONG POWER EQUIPMENT MANUFACTURING CO., LTD.

Owner name: SHANDONG POWER EQUIPMENT MANUFACTURING CO., LTD.

Free format text: FORMER NAME: SHANDONG POWER EQUIPMENT COMPANY

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

Granted publication date: 20100811

Termination date: 20171116

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