CN201733135U - Internet-of-things intelligent transformer substation sensing interconnection system - Google Patents

Internet-of-things intelligent transformer substation sensing interconnection system Download PDF

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Publication number
CN201733135U
CN201733135U CN2010201781068U CN201020178106U CN201733135U CN 201733135 U CN201733135 U CN 201733135U CN 2010201781068 U CN2010201781068 U CN 2010201781068U CN 201020178106 U CN201020178106 U CN 201020178106U CN 201733135 U CN201733135 U CN 201733135U
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China
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internet
things intelligent
things
intelligent cell
monitoring
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CN2010201781068U
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Chinese (zh)
Inventor
周春利
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周春利
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/70Systems integrating technologies related to power network operation and communication or information technologies mediating in the improvement of the carbon footprint of electrical power generation, transmission or distribution, i.e. smart grids as enabling technology in the energy generation sector
    • Y02E60/72Systems characterised by the monitored, controlled or operated power network elements or equipments
    • Y02E60/723Systems characterised by the monitored, controlled or operated power network elements or equipments the elements or equipments being or involving electric power substations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/10Systems characterised by the monitored, controlled or operated power network elements or equipment
    • Y04S10/16Systems characterised by the monitored, controlled or operated power network elements or equipment the elements or equipments being or involving electric power substations

Abstract

The utility model relates to an internet-of-things intelligent transformer substation sensing interconnection system, which belongs to the field of electric power systems. The technical scheme of the interconnection system includes that a transformer internet-of-things intelligent unit, a circuit breaker internet-of-things intelligent unit, a GIS internet-of-things intelligent unit, a reactor internet-of-things intelligent unit, a laser protection early warning internet-of-things intelligent unit, an overhaul patrol internet-of-things intelligent unit, a switch cabinet status overhaul internet-of-things intelligent unit, a remote video controllable cameral internet-of-things intelligent unit and an electric power quality internet-of-things intelligent unit are all connected with a monitoring client computer, and the monitoring client computer is connected with a main controller by the aid of a special electric power net. The system functions in early warning and protection by monitoring parameters of important equipment and important portions in real time, combining image monitoring with transformer substation periphery, switching on and switching off laser protection early warning in a plant, intelligently identifying and positioning overhaul patrol personnel identifications, and monitoring field equipment running conditions via image monitoring, laser linkage and environment monitoring, realizes work of a transformer substation comprehensive automatic system, promotes safety and stability of a power grid, improves labor productivity and power supply quality, and realizes the purposes of staff reduction and efficiency improvement.

Description

Internet of Things intelligent substation sensing interconnected systems

Technical field

The utility model belongs to field of power, particularly relates to a kind of Internet of Things intelligent substation sensing interconnected systems.

Background technology

Transformer station is the place that changes voltage.For the power delivery that the power plant is sent arrives place far away, must raise voltage, become high-tension electricity, on demand voltage is reduced again near the user.The work of this lifting voltage is finished by transformer station.The capital equipment of transformer station is switch and transformer, presses the scale difference, is called electric substation, switchgear house etc.And existing transformer station or switchgear house also rest on the labor management stage, and human error appears in labor management inevitably, and its production efficiency is low, and power supply quality is poor, drawback such as lavish labor on.Power department is in order to increase economic efficiency now, raise labour productivity, all prepare to realize unattended operation in transformer station (institute), along with the modernization overlay of power department network, it is very necessary that a kind of Internet of Things intelligent substation sensing interconnected systems of using transformer station is provided.

Summary of the invention

The utility model is intended to overcome the deficiencies in the prior art, a kind of Internet of Things intelligent substation sensing interconnected systems is provided, it is on the basis of existing " three is distant " system of transformer station, increasing counterweight point device keypoint part parameter monitors in real time, transformer station's circumference, high voltage switch gear factory's inner laser protects anti-early warning, the personnel identity Intelligent Recognition is maked an inspection tour in maintenance, location and action route are described, transformer station's Active Eyes, be called for short Internet of Things intelligent substation sensing interconnected systems, with the monitor data of transformer station and video data internet-of-things terminal equipment by transformer station's front end, the Internet of Things server carries out capturing and coding, and the data after will encoding by Network Transmission to Internet of Things Surveillance center, monitor data and video data behind the Internet of Things Surveillance center received code are warned, monitoring, storage, management.The enforcement of Internet of Things intelligent substation sensing interconnected systems realizes transformer station's unattended operation truly, thereby progressively provides strong technical guarantee to automation, synthesization, centralization, intelligent direction development for the management that promotes power network.

The concrete technical scheme that Internet of Things intelligent substation sensing interconnected systems of the present utility model adopts is: transformer Internet of Things intelligent cell, circuit breaker Internet of Things intelligent cell, GIS Internet of Things intelligent cell, reactor Internet of Things intelligent cell, laser are protected anti-early warning Internet of Things intelligent cell, maintenance tour Internet of Things intelligent cell, switch cabinet state maintenance Internet of Things intelligent cell, long-distance video controlled shooting Internet of Things intelligent cell and quality of power supply Internet of Things intelligent cell all connect with the monitoring client computer, the monitoring client computer connects by power private network with main control computer.

As further improvement of the utility model, it is to be become with high-voltage switch gear factory site detector set by transformer station's circumference detector that laser protects anti-early warning Internet of Things intelligent cell.

As further improvement of the utility model, maintenance is maked an inspection tour the Internet of Things intelligent cell and is made up of take action route locator and personnel identity radio-frequency identification card of personnel.

As further improvement of the utility model, switch cabinet state maintenance Internet of Things intelligent cell is at thread detector by temperature of cable junction detector, busbar state of temperature detector, handcart contact temperature.

As further improvement of the utility model, the controlled shooting Internet of Things of long-distance video intelligent cell comprises controlled video camera, fixed cameras and infrared induction transducer.

Internet of Things intelligent substation sensing interconnected systems of the present utility model; monitor in real time by counterweight point device keypoint part parameter; by picture control in conjunction with transformer station's circumference, switchgear plant's inner laser protect anti-early warning, personnel identity Intelligent Recognition, location are maked an inspection tour in maintenance and the action route is described, in conjunction with advantage long-range and National Officer's operating experience; avoid misoperation, protection unattended operation transformer station personnel's safety.Operation conditions by picture control, laser interlock, environmental monitoring on-site supervision equipment; play early warning and protective effect; realized the work of comprehensive automation system of transformer substation, promoted electricity net safety stable, improved labor productivity, improve power supply quality, reached the purpose of cutting payroll to improve efficiency.

Description of drawings

Figure of description is the structural representation of the utility model Internet of Things intelligent substation sensing interconnected systems.

Embodiment

Internet of Things intelligent substation sensing interconnected systems of the present utility model, be transformer Internet of Things intelligent cell 1, circuit breaker Internet of Things intelligent cell 2, GIS Internet of Things intelligent cell 3, reactor Internet of Things intelligent cell 4, laser to be protected anti-early warning Internet of Things intelligent cell 7, maintenance tour Internet of Things intelligent cell 8, switch cabinet state maintenance Internet of Things intelligent cell 9, the controlled shooting Internet of Things of long-distance video intelligent cell 10 and quality of power supply Internet of Things intelligent cell 11 all connect with monitoring client computer 5, monitoring client computer 5 connects formation with main control computer 6 by power private network.

Internet of Things intelligent cell function and composed as follows:

One, transformer Internet of Things intelligent cell comprises gas and little water monitoring and main fuel tank pressure monitoring in main transformer partial discharge monitoring, sleeve pipe dielectric loss and electric capacity monitoring, iron core grounding current monitoring, top-oil temperature monitoring, the oil:

Gas and little water monitoring can detect gas content such as H2, CH4, C2H6, C2H4, C2H2, CO, CO2, H2O and total hydrocarbon in the oil of main transformer in the oil; In real time, continuous on-line monitoring and show each component characteristics gas content and variation in the oil, by gas chromatography the gas of separating in the oil is carried out component and separates, detect each components contents respectively; Adopt the vacuum degassing method to carry out Oil-gas Separation, antijamming capability is strong, and degasification process need not be replaced in carrier gas, guarantees the safe and reliable operation of transformer; Built-in high-efficiency reliable circulating pump guarantees that in order to finish oil circulation automatically the measurement sample of obtaining is the inner oil of living of transformer, can characterize the real-time running state of transformer reliably;

Main fuel tank pressure monitoring, but on-line monitoring main fuel tank pressure, and show Monitoring Data; Data be can analyze, form and printing generated, but early warning;

Monitoring Data can be uploaded remote server and carry out data integration, and carry out the webpage issue, satisfy different user and carry out browsing data.

Two, circuit breaker Internet of Things intelligent cell

1. electric life monitoring: divide-shut brake process current waveform, operate as normal and divide-shut brake process current amplitude, divide-shut brake action frequency, time and date, main contact accumulative total electrical wear (characterizing) with I T or IT;

2. mechanical system monitoring: coil branch wire time, divide-shut brake coil current waveform, moving contact of breaker stroke and overtravel, circuit breaker branch/close state;

3. control loop status monitoring: auxiliary contact operate times;

4. stored energy mechanism status monitoring: energy storage motor operating current waveform, the energy storage motor number of starts;

5. insulation system status monitoring: SF6 gas temperature and pressure.

Three, GIS Internet of Things intelligent cell

GIS partial discharge and Wei Shui; Demonstration office lets live moving position, type, signal frequency, amplitude and severity (amplitude+frequency), and the temperature and the humidity of record transformer station; Can accurately locate the partial discharge active source; Expert system software provides detailed fault message automatically, and does not need expert's manual analysis; Transducer adopts lotus flower mode cascade connection configuration to simplify on-the-spot line and installation; Office lets live moving warning value can be provided with the data that can show GIS in real time by the user according to different electric discharge types, carries out remote access, and serious office is let live moving giving the alarm.

Four, reactor Internet of Things intelligent cell

1. gas and the concrete technical indicator of little water on-line monitoring see the comprehensive on-line monitoring system of transformer for details in reactor partial discharge, iron core grounding current, the oil;

2. reactor vibration: the vibration amplitude of monitoring transformer, reactor in real time, characteristic quantity (peak-to-peak value, effective value, frequency etc.) by analyzing its vibrational state unusual, in time electric, the mechanical breakdown of discovering device inside are for the repair based on condition of component work of transformer, reactor provides reliably auxiliary foundation.

Five, switch cabinet state maintenance Internet of Things intelligent cell:

Switch cabinet state maintenance Internet of Things intelligent cell 9 comprises that temperature of cable junction detector 16, busbar state of temperature detector 17, handcart contact temperature are at thread detector 18; Monitor air themperature, busbar temperature in the high-tension switch cabinet in real time; The temperature data that collects can be shown respectively by affiliated transformer station, switch cubicle and circuit, the temperature data that collects is issued with the form of web; Be provided with the temperature alarming threshold values, eject warning window, can the note form notify administrative staff in client; Directly show real time temperature data and maximum temperature data, enquiry of historical data, and curve plotting on a time period possesses electronic chart, time tracking, record, backup, printing function; Can be by the temperature alarming threshold values and the Measuring Time of software adjustment slave computer and temperature sensor.

Six, transformer station's quality of power supply Internet of Things intelligent cell: voltage and current analytical calculation program, can extrapolate busbar voltage and current value and load capacity; The integrated data analysis can be calculated meritorious and reactive power value; The information such as mean value, harmonic wave resultant distortion rate, 1-15 subharmonic content and delivery outlet switching state that can show power factor of electric network, voltage, electric current, active power, reactive power, frequency in real time; But the data teletransmission realizes that storage data, historical data are checked etc. to data server; Can catch instantaneous waveform intrusively; Can measure simultaneously voltage, electric current; Can measure the amplitude and the phase place of each harmonic.

Seven, lasing safety early warning Internet of Things intelligent cell: comprise that transformer station's circumference detector 12 and high-voltage switch gear factory site detector 13 constitute, realize to high-voltage switch gear place, transformer station's circumference monitoring.

Eight, maintenance tour Internet of Things intelligent cell 8 comprises personnel's action route locator 14 and personnel identity radio-frequency identification card 15; It can capture situations such as the description of maintainer's action route, maintainer location and personnel identity radio-frequency (RF) identification exactly.

Nine, the controlled shooting Internet of Things of long-distance video intelligent cell 10 comprises controlled video camera 19, fixed cameras 20 and infrared induction transducer 21, and 19 pairs of circumferences of controlled video camera are monitored, all monitor, 21 pairs of exotic invasives of infrared induction transducer or be strayed into monitor by keypoint part for fixed cameras 20.

The on-the-spot Internet of Things intelligent cell that respective numbers is installed according to transformer station's concrete condition of front end monitoring of native system: be used for managing radio frequency card, wireless acquisition module, laser sensor, personnel positioning module, controlled video camera, and corresponding alarm (such as acoustic scene light crossing-signal, laser avoidance device, smoke alarm etc.), control cable, video cables etc. all are connected on the network Internet of Things server, according to the difference of network Internet of Things server, each Internet of Things server can connect a plurality of transducers.Network Internet of Things server has network interface, can be directly connected on the switch, and related data and image are sent on the network.If transformer station has partial simulation amount such as relevant humiture, electric current and voltage, personnel's intrusion or switching value to need monitoring, can configuration of IP data module (built-in RJ45 port, direct interconnection network) and corresponding Temperature Humidity Sensor and electrical quantity sensor, can be related data transmission to Surveillance center.

At center monitoring server of power administration's dispatching and monitoring center configuration, installation material networking intelligent substation sensing interconnected systems central server management software, be in charge of front end property networked node, the property networked server is managed all online supervisory user of rear end simultaneously.Leader and relevant operator on duty only need use IE browser access Internet of Things center monitoring server, get final product front monitoring front-end Internet of Things node after obtaining the authorization and obtain related data.Can also dispose the video wall server in the control centre, video wall decoding according to how many different configuration varying numbers with video output way of terminal data blocks, direct decoding output analog video signal, deliver to video wall and show, can carry out the switching demonstration of image arbitrarily by video wall software.

Claims (7)

1. Internet of Things intelligent substation sensing interconnected systems, be with transformer Internet of Things intelligent cell (1), circuit breaker Internet of Things intelligent cell (2), GIS Internet of Things intelligent cell (3) and reactor Internet of Things intelligent cell (4) all connect with monitoring client computer (5), monitoring client computer (5) connects by power private network with main control computer (6), it is characterized in that also comprising that laser protects anti-early warning Internet of Things intelligent cell (7), Internet of Things intelligent cell (8) is maked an inspection tour in maintenance, switch cabinet state maintenance Internet of Things intelligent cell (9), the controlled shooting Internet of Things of long-distance video intelligent cell (10) and quality of power supply Internet of Things intelligent cell (11); Laser protects anti-early warning Internet of Things intelligent cell (7), maintenance is maked an inspection tour Internet of Things intelligent cell (8), switch cabinet state maintenance Internet of Things intelligent cell (9), the controlled shooting Internet of Things of long-distance video intelligent cell (10) and quality of power supply Internet of Things intelligent cell (11) and all connected with monitoring client computer (5) circuit, and monitoring client computer (5) connects by power private network with main control computer (6).
2. Internet of Things intelligent substation sensing interconnected systems as claimed in claim 1 is characterized in that laser protects anti-early warning Internet of Things intelligent cell (7) and comprises transformer station's circumference detector (12) and high-voltage switch gear factory site detector (13).
3. Internet of Things intelligent substation sensing interconnected systems as claimed in claim 1 or 2 is characterized in that maintenance tour Internet of Things intelligent cell (8) comprises personnel's action route locator (14) and personnel identity radio-frequency identification card (15).
4. Internet of Things intelligent substation sensing interconnected systems as claimed in claim 3 is characterized in that switch cabinet state maintenance Internet of Things intelligent cell (9) comprises that temperature of cable junction detector (16), busbar state of temperature detector (17), handcart contact temperature are in thread detector (18).
5. Internet of Things intelligent substation sensing interconnected systems as claimed in claim 4 is characterized in that the controlled shooting Internet of Things of long-distance video intelligent cell (10) comprises controlled video camera (19), fixed cameras (20) and infrared induction transducer (21).
6. Internet of Things intelligent substation sensing interconnected systems as claimed in claim 1 or 2 is characterized in that switch cabinet state maintenance Internet of Things intelligent cell (9) comprises that temperature of cable junction detector (16), busbar state of temperature detector (17), handcart contact temperature are in thread detector (18).
7. Internet of Things intelligent substation sensing interconnected systems as claimed in claim 1 or 2 is characterized in that the controlled shooting Internet of Things of long-distance video intelligent cell (10) comprises controlled video camera (19), fixed cameras (20) and infrared induction transducer (21).
CN2010201781068U 2010-05-04 2010-05-04 Internet-of-things intelligent transformer substation sensing interconnection system CN201733135U (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102412626A (en) * 2011-11-24 2012-04-11 纪元电气集团有限公司 Internet of things-based intelligent high-voltage switch cabinet
CN103453939A (en) * 2013-09-02 2013-12-18 南通优尼恩纳电力科技有限公司 Electrical device intelligent monitoring and diagnosis system
CN103792440A (en) * 2012-10-30 2014-05-14 北京中大科慧科技发展有限公司 Method of analyzing and evaluating safety of data center power system
CN103913647A (en) * 2013-01-06 2014-07-09 上海电力通信有限公司 Transformer substation electric energy comprehensive information acquisition terminal
CN103944275A (en) * 2014-05-19 2014-07-23 国网河南省电力公司商丘供电公司 Transformer substation intelligent auxiliary monitoring inspection system in regulation and control integration mode
CN105071531A (en) * 2015-07-17 2015-11-18 云南电网有限责任公司电力科学研究院 Internet of Things electric energy quality intelligent monitoring and treating system
CN106532951A (en) * 2016-12-05 2017-03-22 国网湖北省电力公司咸宁供电公司 Transformer substation monitoring system
CN106595766A (en) * 2016-12-16 2017-04-26 云南电网有限责任公司玉溪供电局 Power transmission and transformation measurement and control integrated device based on modular Internet of Things technology
CN104238522B (en) * 2014-09-18 2017-09-26 国家电网公司 A kind of substation equipment fault location system based on GPS
CN108448461A (en) * 2018-03-05 2018-08-24 国网山东省电力公司高密市供电公司 A kind of 220kV substation equipment maintenance and repair systems with more monitors
CN109546750A (en) * 2018-12-17 2019-03-29 中国能源建设集团广东省电力设计研究院有限公司 Substation's supplementary controlled system, method and device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102412626A (en) * 2011-11-24 2012-04-11 纪元电气集团有限公司 Internet of things-based intelligent high-voltage switch cabinet
CN102412626B (en) * 2011-11-24 2014-11-05 纪元电气集团有限公司 Internet of things-based intelligent high-voltage switch cabinet
CN103792440A (en) * 2012-10-30 2014-05-14 北京中大科慧科技发展有限公司 Method of analyzing and evaluating safety of data center power system
CN103913647A (en) * 2013-01-06 2014-07-09 上海电力通信有限公司 Transformer substation electric energy comprehensive information acquisition terminal
CN103453939A (en) * 2013-09-02 2013-12-18 南通优尼恩纳电力科技有限公司 Electrical device intelligent monitoring and diagnosis system
CN103944275A (en) * 2014-05-19 2014-07-23 国网河南省电力公司商丘供电公司 Transformer substation intelligent auxiliary monitoring inspection system in regulation and control integration mode
CN103944275B (en) * 2014-05-19 2016-03-30 国家电网公司 Intelligent substation auxiliary monitoring cruising inspection system under the regulation and control model of integration
CN104238522B (en) * 2014-09-18 2017-09-26 国家电网公司 A kind of substation equipment fault location system based on GPS
CN105071531A (en) * 2015-07-17 2015-11-18 云南电网有限责任公司电力科学研究院 Internet of Things electric energy quality intelligent monitoring and treating system
CN106532951A (en) * 2016-12-05 2017-03-22 国网湖北省电力公司咸宁供电公司 Transformer substation monitoring system
CN106595766A (en) * 2016-12-16 2017-04-26 云南电网有限责任公司玉溪供电局 Power transmission and transformation measurement and control integrated device based on modular Internet of Things technology
CN108448461A (en) * 2018-03-05 2018-08-24 国网山东省电力公司高密市供电公司 A kind of 220kV substation equipment maintenance and repair systems with more monitors
CN108448461B (en) * 2018-03-05 2019-04-02 国网山东省电力公司高密市供电公司 A kind of 220kV substation equipment maintenance and repair system with more monitors
CN109546750A (en) * 2018-12-17 2019-03-29 中国能源建设集团广东省电力设计研究院有限公司 Substation's supplementary controlled system, method and device

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GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Daqing China-Power-Ocean-Sky Science and Technology Co., Ltd.

Assignor: Zhou Chunli

Contract record no.: 2012230000395

Denomination of utility model: Internet-of-things intelligent transformer substation sensing interconnection system

Granted publication date: 20110202

License type: Exclusive License

Record date: 20120521

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

Granted publication date: 20110202

Termination date: 20130504