CN106483403A - Transformator method of real-time based on the many means of multipath and system - Google Patents

Transformator method of real-time based on the many means of multipath and system Download PDF

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Publication number
CN106483403A
CN106483403A CN201610864495.1A CN201610864495A CN106483403A CN 106483403 A CN106483403 A CN 106483403A CN 201610864495 A CN201610864495 A CN 201610864495A CN 106483403 A CN106483403 A CN 106483403A
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CN
China
Prior art keywords
signal
signal acquisition
transformator
ultrasonic
infrared
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CN201610864495.1A
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Chinese (zh)
Inventor
潘科
鲁金屏
刘锋
刘昕
蒋子泉
王小锋
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CHONGQING TELECOMMUNICATIONS RESEARCH INSTITUTE
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CHONGQING TELECOMMUNICATIONS RESEARCH INSTITUTE
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Priority to CN201610864495.1A priority Critical patent/CN106483403A/en
Publication of CN106483403A publication Critical patent/CN106483403A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

Abstract

The present invention relates to a kind of transformator method of real-time based on the many means of multipath and system, this system includes infrared temperature sensor, infrared signal acquisition processing device, ultrasonic sensor, ultrasonic signal acquisition processing device, signal remote transmitting device, alarm device, equipment electric supply installation and remote monitoring platform;Infrared temperature sensor distribution is arranged at observation station around transformator, for detecting the temperature change of observation station;Infrared signal acquisition processing device is used for receiving the data of infrared temperature sensor, and data is processed and judges;Ultrasonic sensor distribution each signal acquisition point on the transformer, for gathering inside transformer ultrasonic signal;Ultrasonic signal acquisition processing device receives the acoustical signal of ultrasonic sensor transmission, and signal is processed;Signal remote transmitting device is by the data is activation after infrared signal acquisition processing device and ultrasonic signal acquisition processing device are processed to remote monitoring platform.The present invention is simple, can be good at carrying out real-time remote monitoring to transformator, is easy to manage, has good application prospect.

Description

Transformator method of real-time based on the many means of multipath and system
Technical field
The invention belongs to converting station electric power testing techniques of equipment field, it is related to a kind of transformator based on the many means of multipath Method of real-time and system.
Background technology
With the continuous development of economic society and science and technology, the electrical network cause of China also flourishes, and is further The socio-economic development of China provides service.Power transformer occupies very big ratio in power regulation station network, its importance Self-evident, once transformator catastrophic discontinuityfailure and cannot use, not only its economic loss is huge, and by stop production, stop The people that conductance causes produce, the inconvenience of life will result in immeasurable social loss.On the contrary, if catastrophe failure omen is permissible Find and take planned maintenance, repair measure in advance, then can be very good economic loss and the society avoiding being likely to result in Impact.Practice have shown that, the main critical fault of transformator, such as shelf depreciation, overheated etc., to varying degrees can be by not Same technical method detects, but current inspection method has respective advantage and restrictive condition.
At present, below 500KV transformer station all achieves unmanned, and transformer substation switch field inner high voltage equipment is old due to insulation Change, be stained, the reason such as weather occurs the phenomenon of electric discharge often, the big electric discharge of cycle is short, energy be typically equipment occur serious Damage, lead to tripping operation, the omen of short circuit accident.Currently determine that the major measure of such defect is regularly prerun maintenance and patrols Depending on, but can only prevent and find gradation type defect it is impossible to timely find fast-developing type insulation defect.The most emerging all kinds of offices Portion's On-line Discharge monitoring device, install complicated, difficult in maintenance, expensive it is difficult to be widely popularized in all types of transformer stations.Therefore The real work safeguarded from substation operation, research is easy, the novel outdoor high pressure equipment discharge fault of high performance-price ratio On-line checking, positioner, improve substation operation intelligent level and labor productivity very meaningful.
Therefore, it is badly in need of at present a kind of simple, the transformator method of real-time of high efficient and reliable and system.
Content of the invention
In view of this, it is an object of the invention to provide a kind of transformator method of real-time based on the many means of multipath And system, specifically include following technical scheme:
A kind of transformator real-time monitoring system based on the many means of multipath, this system includes infrared temperature sensor, red External signal acquisition processing device, ultrasonic sensor, ultrasonic signal acquisition processing device, signal remote transmitting device, warning Device, equipment electric supply installation and remote monitoring platform;
Described infrared temperature sensor distribution is arranged at observation station around transformator, and the temperature for detecting observation station becomes Change;
Described infrared signal acquisition processing device is used for receiving the data of infrared temperature sensor, and data is processed And judgement;
Described ultrasonic sensor distribution each signal acquisition point on the transformer, for gathering the ultrasonic letter of inside transformer Number;
Described ultrasonic signal acquisition processing device receives the acoustical signal of ultrasonic sensor transmission, and to signal at Reason;
Described signal remote transmitting device will fill through infrared signal acquisition processing device and ultrasonic signal acquisition process Put the data is activation after process to remote monitoring platform;
Carry out alarm for transformator when described alarm device breaks down;Described electric supply installation is used for System is powered;
The data that described remote monitoring platform receipt signal remote transmitting device sends, realizes to transformator and each equipment The real-time remote monitoring of running status.
Further, described system also includes equipment self-inspection device, and described equipment self-inspection device is used for realizing whole system Equipment self-inspection, by real-time detection ultrasonic sensor, infrared temperature sensor, infrared signal acquisition processing device, ultrasound wave Signal acquisition and processing apparatus, signal remote transmitting device, the working condition of alarm device judge whether each equipment normally runs, and Self-detection result is sent to remote monitoring platform by signal remote transmitting device, remote monitoring platform is sentenced according to the data receiving Whether each equipment that breaks exception.
Further, described infrared signal acquisition processing device is used for receiving the data of infrared temperature sensor, and to data Processed and judged, including the preamplifier being sequentially connected, sampling holder, A/D converter and cache memory, The input of preamplifier is electrically connected with described infrared temperature sensor.
Further, described remote monitoring platform includes individual mobile terminal, and described individual mobile terminal includes but is not limited to Smart mobile phone, panel computer;Individual mobile terminal can real-time reception remote monitoring data, and according to receive Monitoring Data feelings Condition carries out real-time processing.
Further, described alarm device adopts audible-visual annunciator.
Further, described equipment electric supply installation adopts solaode or lithium battery.
Present invention also offers a kind of transformator method of real-time based on the many means of multipath, the method is based on infrared Thermal imaging and ultrasonic technology realize transformator real time on-line monitoring, employ in the method infrared temperature sensor, Infrared signal acquisition processing device, ultrasonic sensor, ultrasonic signal acquisition processing device, signal remote transmitting device, report Alarm device, equipment electric supply installation and remote monitoring platform;Described infrared temperature sensor distribution is arranged on observation around transformator At point, for detecting the temperature change of observation station;Described infrared signal acquisition processing device is used for receiving infrared temperature sensor Data, and data is processed and is judged, including the preamplifier being sequentially connected, sampling holder, A/D converter and Cache memory, the input of preamplifier is electrically connected with described infrared temperature sensor;Described ultrasound wave passes Sensor distribution each signal acquisition point on the transformer, for gathering inside transformer ultrasonic signal;Described ultrasonic signal is adopted Collection processing meanss receive the acoustical signal of ultrasonic sensor transmission, and signal is processed;Described signal remote transmitting device By the data is activation after infrared signal acquisition processing device and ultrasonic signal acquisition processing device are processed to remote monitoring Platform;Carry out alarm for transformator, described electric supply installation is used for as whole system when described alarm device breaks down It is powered;
The method specifically includes following steps:S1:Infrared temperature sensor detects the temperature signal of each monitoring point of transformator, Ultrasonic sensor gathers inside transformer ultrasonic signal;S2:Infrared signal acquisition processing device receives infrared temperature sensor The temperature signal of transmission, and signal is processed;Ultrasonic signal acquisition processing device receives ultrasonic sensor transmission Acoustical signal, and signal is processed;S3:According to the data after processing, signal acquisition and processing apparatus judge whether transformator occurs Fault;S4:If transformator does not break down, system proceeds real-time monitoring;In the event of fault, then pass through long-range Device for signalling sends fault message to remote terminal, and starts alarm device;S5:Remote monitoring platform receives fault letter Breath, management personnel are processed to fault.
Further, it is also provided with equipment self-inspection device in the method, this device periodically sends letter to each sub- equipment Number, judge the working condition of each several part according to the feedback of each sub- equipment, for realizing the equipment self-inspection of whole system, pass through Real-time detection infrared temperature sensor, infrared signal acquisition processing device, ultrasonic sensor, ultrasonic signal acquisition process dress Put, signal remote transmitting device, alarm device, the working condition of equipment electric supply installation judge whether each equipment normally runs, and Self-detection result is sent to remote monitoring platform by signal remote transmitting device.
The beneficial effects of the present invention is:The method and system that the present invention provides is simple, can be good to transformation Device carries out real-time remote monitoring, is easy to manage, has good application prospect.
Brief description
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below to carry out Explanation:
Fig. 1 is the structural representation of present system.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
Fig. 1 is the structural representation of present system, as illustrated, the system that the present invention provides includes:Infrared temperature passes Sensor, infrared signal acquisition processing device, ultrasonic sensor, ultrasonic signal acquisition processing device, signal remotely send dress Put, alarm device, equipment electric supply installation and remote monitoring platform;Described infrared temperature sensor distribution is arranged on around transformator At observation station, for detecting the temperature change of observation station;Described infrared signal acquisition processing device is used for receiving infrared temperature biography The data of sensor, and data is processed and judges;Described ultrasonic sensor distribution each signals collecting on the transformer Point, for gathering inside transformer ultrasonic signal;Described ultrasonic signal acquisition processing device receives ultrasonic sensor transmission Acoustical signal, and signal is processed;Described signal remote transmitting device through infrared signal acquisition processing device and will surpass Data is activation after the process of Acoustic Signal Acquisition processing meanss is to remote monitoring platform;Described alarm device is used for transformator to be occurred Carry out alarm during fault;Described electric supply installation is used for being powered for whole system;Described remote monitoring platform receives letter The data that number remote transmitting device sends, realizes the real-time remote monitoring to transformator and the running status of each equipment.
Described system also includes equipment self-inspection device, described equipment self-inspection device be used for realizing the equipment of whole system from Inspection, is adopted by real-time detection ultrasonic sensor, infrared temperature sensor, infrared signal acquisition processing device, ultrasonic signal Collection processing meanss, signal remote transmitting device, the working condition of alarm device judge whether each equipment normally runs, and by self-inspection Result is sent to remote monitoring platform by signal remote transmitting device, and remote monitoring platform judges respectively to set according to the data receiving Whether standby exception.
Preamplifier that described infrared signal acquisition processing device includes being sequentially connected, sampling holder, A/D converter And cache memory, the input of preamplifier is electrically connected with described infrared temperature sensor.
Described remote monitoring platform includes individual mobile terminal, and described individual mobile terminal includes but is not limited to intelligent handss Machine, panel computer;Individual mobile terminal can real-time reception remote monitoring data, and according to receive Monitoring Data situation carry out Real-time processing.Described alarm device adopts audible-visual annunciator.Described equipment electric supply installation adopts solaode or lithium battery.
The method specifically includes following steps:S1:Infrared temperature sensor detects the temperature signal of each monitoring point of transformator, Ultrasonic sensor gathers inside transformer ultrasonic signal;S2:Infrared signal acquisition processing device receives infrared temperature sensor The temperature signal of transmission, and signal is processed;Ultrasonic signal acquisition processing device receives ultrasonic sensor transmission Acoustical signal, and signal is processed;S3:According to the data after processing, signal acquisition and processing apparatus judge whether transformator occurs Fault;S4:If transformator does not break down, system proceeds real-time monitoring;In the event of fault, then pass through long-range Device for signalling sends fault message to remote terminal, and starts alarm device;S5:Remote monitoring platform receives fault letter Breath, management personnel are processed to fault.
Finally illustrate, preferred embodiment above only in order to technical scheme to be described and unrestricted, although logical Cross above preferred embodiment the present invention to be described in detail, it is to be understood by those skilled in the art that can be In form and various changes are made to it, without departing from claims of the present invention limited range in details.

Claims (8)

1. a kind of transformator real-time monitoring system based on the many means of multipath it is characterised in that:This system includes infrared temperature Sensor, infrared signal acquisition processing device, ultrasonic sensor, ultrasonic signal acquisition processing device, signal remotely send Device, alarm device, equipment electric supply installation and remote monitoring platform;
Described infrared temperature sensor distribution is arranged at observation station around transformator, for detecting the temperature change of observation station;
Described infrared signal acquisition processing device is used for receiving the data of infrared temperature sensor, and data is processed and sentences Disconnected;
Described ultrasonic sensor distribution each signal acquisition point on the transformer, for gathering inside transformer ultrasonic signal;
Described ultrasonic signal acquisition processing device receives the acoustical signal of ultrasonic sensor transmission, and signal is processed;
Described signal remote transmitting device will be at infrared signal acquisition processing device and ultrasonic signal acquisition processing device Data is activation after reason is to remote monitoring platform;
Carry out alarm for transformator when described alarm device breaks down;Described electric supply installation is used for entering for whole system Row power supply;
The data that described remote monitoring platform receipt signal remote transmitting device sends, realizes the operation to transformator and each equipment The real-time remote monitoring of state.
2. a kind of transformator real-time monitoring system based on the many means of multipath according to claim 1 it is characterised in that: Described system also includes equipment self-inspection device, and described equipment self-inspection device is used for realizing the equipment self-inspection of whole system, by reality When detection ultrasonic sensor, infrared temperature sensor, infrared signal acquisition processing device, ultrasonic signal acquisition process dress Put, the working condition of signal remote transmitting device, alarm device judges whether each equipment normally runs, and self-detection result is passed through Signal remote transmitting device sends to remote monitoring platform, according to the data receiving, remote monitoring platform judges whether each equipment goes out Now abnormal.
3. a kind of transformator real-time monitoring system based on the many means of multipath according to claim 1 it is characterised in that: Described infrared signal acquisition processing device is used for receiving the data of infrared temperature sensor, and data is processed and judges, Including the preamplifier being sequentially connected, sampling holder, A/D converter and cache memory, preamplifier defeated Enter end to be electrically connected with described infrared temperature sensor.
4. a kind of transformator real-time monitoring system based on the many means of multipath according to claim 1 it is characterised in that: Described remote monitoring platform includes individual mobile terminal, and described individual mobile terminal includes but is not limited to smart mobile phone, flat board electricity Brain;Individual mobile terminal can real-time reception remote monitoring data, and according to receive Monitoring Data situation carry out real-time processing.
5. a kind of transformator real-time monitoring system based on the many means of multipath according to claim 1 it is characterised in that: Described alarm device adopts audible-visual annunciator.
6. a kind of transformator real-time monitoring system based on the many means of multipath according to claim 1 it is characterised in that: Described equipment electric supply installation adopts solaode or lithium battery.
7. a kind of transformator method of real-time based on the many means of multipath it is characterised in that:The method is based on infrared heat and becomes As technology and ultrasonic technology realize transformator real time on-line monitoring, employ infrared temperature sensor, infrared in the method Signal acquisition and processing apparatus, ultrasonic sensor, ultrasonic signal acquisition processing device, signal remote transmitting device, dress of reporting to the police Put, equipment electric supply installation and remote monitoring platform;Described infrared temperature sensor distribution is arranged at observation station around transformator, For detecting the temperature change of observation station;Described infrared signal acquisition processing device is used for receiving the number of infrared temperature sensor According to, and data is processed and judges, including the preamplifier being sequentially connected, sampling holder, A/D converter and high speed Buffer storage, the input of preamplifier is electrically connected with described infrared temperature sensor;Described ultrasonic sensor Distribution each signal acquisition point on the transformer, for gathering inside transformer ultrasonic signal;At described ultrasonic signal collection Reason device receives the acoustical signal of ultrasonic sensor transmission, and signal is processed;Described signal remote transmitting device will be through Cross the data is activation after infrared signal acquisition processing device and the process of ultrasonic signal acquisition processing device to remote monitoring platform; Carry out alarm for transformator, described electric supply installation is used for being supplied for whole system when described alarm device breaks down Electricity;
The method specifically includes following steps:S1:Infrared temperature sensor detects the temperature signal of each monitoring point of transformator, ultrasonic Wave sensor gathers inside transformer ultrasonic signal;S2:Infrared signal acquisition processing device receives infrared temperature sensor transmission Temperature signal, and signal is processed;Ultrasonic signal acquisition processing device receives the sound letter of ultrasonic sensor transmission Number, and signal is processed;S3:According to the data after processing, signal acquisition and processing apparatus judge whether transformator occurs event Barrier;S4:If transformator does not break down, system proceeds real-time monitoring;In the event of fault, then pass through long-range letter Number transporter sends fault message to remote terminal, and starts alarm device;S5:Remote monitoring platform receives fault message, Management personnel are processed to fault.
8. according to claim 7 a kind of transformator method of real-time based on the many means of multipath it is characterised in that:? Be also provided with equipment self-inspection device in the method, this device periodically to each sub- equipment sending signal, according to each sub- equipment Feedback judges the working condition of each several part, for realizing the equipment self-inspection of whole system, by real-time detection infrared temperature Sensor, infrared signal acquisition processing device, ultrasonic sensor, ultrasonic signal acquisition processing device, signal remotely send Device, alarm device, the working condition of equipment electric supply installation judge whether each equipment normally runs, and self-detection result is passed through letter Number remote transmitting device sends to remote monitoring platform.
CN201610864495.1A 2016-09-29 2016-09-29 Transformator method of real-time based on the many means of multipath and system Pending CN106483403A (en)

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CN108594108A (en) * 2018-04-11 2018-09-28 合肥恩锐科技有限公司 A kind of electrical equipment online monitoring system
CN110007052A (en) * 2019-04-24 2019-07-12 福建工程学院 A kind of transmitting transformer fault detection dial plate device
CN110018365A (en) * 2018-01-08 2019-07-16 广州东方电科自动化有限公司 A kind of detection method and system of charging pile failure
CN110715742A (en) * 2019-09-30 2020-01-21 武汉钢铁有限公司 Generator stator temperature monitoring system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110018365A (en) * 2018-01-08 2019-07-16 广州东方电科自动化有限公司 A kind of detection method and system of charging pile failure
CN108594108A (en) * 2018-04-11 2018-09-28 合肥恩锐科技有限公司 A kind of electrical equipment online monitoring system
CN110007052A (en) * 2019-04-24 2019-07-12 福建工程学院 A kind of transmitting transformer fault detection dial plate device
CN110715742A (en) * 2019-09-30 2020-01-21 武汉钢铁有限公司 Generator stator temperature monitoring system

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