CN201629605U - Substation intelligent monitoring and auxiliary control system based on internet of things - Google Patents

Substation intelligent monitoring and auxiliary control system based on internet of things Download PDF

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Publication number
CN201629605U
CN201629605U CN2010201217268U CN201020121726U CN201629605U CN 201629605 U CN201629605 U CN 201629605U CN 2010201217268 U CN2010201217268 U CN 2010201217268U CN 201020121726 U CN201020121726 U CN 201020121726U CN 201629605 U CN201629605 U CN 201629605U
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substation
main frame
things
internet
subsystem
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Expired - Fee Related
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CN2010201217268U
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Chinese (zh)
Inventor
洪幼江
胡淼龙
孙纯军
褚农
吴卫民
潘勇
刘佳诞
沈海平
陈瑞杰
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Wuxi Sensing Net Industrialization Research Institute
Wuxi Power Supply Co of Jiangsu Electric Power Co
Jiangsu Electric Power Design Institute
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Wuxi Sensing Net Industrialization Research Institute
Wuxi Power Supply Co of Jiangsu Electric Power Co
Jiangsu Electric Power Design Institute
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Abstract

The utility model relates to a substation intelligent monitoring and auxiliary control system based on an internet of things, which aims at the actual condition that auxiliary production systems such as image monitoring, security guard, fire alarm, generator transformer fire fighting, water supply and drainage, warming and ventilation and the like assembled on an existing substation are still respectively independent, are not provided with a small-sized automatic device with an intelligent conversational function and form a plurality of information isles. The substation intelligent monitoring and auxiliary control system comprises a substation management main unit, and is characterized in that the substation management main unit is connected with a plurality of auxiliary systems, and simultaneously connected with a centralized control substation through a power communication network. The substation intelligent monitoring and auxiliary control system can form a substation intelligent monitoring and auxiliary control platform by the technical advantages of the internet of things and combines the existing auxiliary systems of a substation.

Description

Intelligent substation monitoring and supplementary controlled system based on Internet of Things
Technical field
The utility model relates to a kind of electronic monitoring control system of transformer station, especially a kind of intelligent substation monitoring and supplementary controlled system based on Internet of Things.
Background technology
Intelligent substation is the important foundation and the support of strong intelligent grid.Have informationization, automation, interactive feature, combine by advanced, reliable, energy-saving and environmental protection, integrated equipment.It is an Information Transmission System with the express network communications platform; automatically finish basic functions such as information gathering, measurement, control, protection, metering and monitoring, and can support senior application functions such as real-time power network is controlled automatically, intelligence adjusting, on-line analysis decision-making, collaborative interaction as required.
Accessory production systems such as the image monitoring of transformer station's configuration at present, security guard, fire alarm, main transformer fire-fighting, plumbing, heating and ventilation, it still is the small automatic device that independently, does not possess intelligent dialogue function separately, form a plurality of information islands, need more manually to pay close attention to, understand and handle the information of these equipment, do not reach the requirement of the intelligent operation management of intelligent substation.Except the intelligent operation management that realizes transformer station, personnel's action behavior in the checking station, the artificial workload that reduces personnel in the station also should be another embodiment of intelligent substation.
Be accompanied by deepening continuously that intelligent substation is understood, new intelligent functions requires and will constantly propose.From the intelligent management angle, build a public monitoring assist control platform, integrated all auxiliary system functions, convenient new intelligent functions expands, and helps equipment control; The message transmission load mode and the communication protocol of all kinds of auxiliary systems of standard help unitized management; By the finish message of integrated auxiliary system, help a distant place personnel situation in standing is controlled totally, improve supervision quality.
Technology of Internet of things has been realized the integration of human society and physical system, by automatically, in real time corresponding event is discerned, locatees, follows the trail of, monitors and triggered to equipment, has realized real-time management and control to equipment.Utilize technology of Internet of things,, make up sensing net monitoring network, the factor that influences substation operation is implemented the all-around intelligent monitoring by perception to external world.On sensing net monitoring platform basis, can set up public intellectual monitoring and the supplementary controlled system in the full station of a cover, the systemic-function of auxiliary systems such as integrated present image monitoring, security guard, fire alarm, main transformer fire-fighting, heating and ventilation, reach " intellectual monitoring, intelligent decision, intelligent management, intelligent verification " requirement, realize the intelligent substation operational management.
Intellectual monitoring is meant the factor that influences substation operation is adopted real-time monitorings comprehensive, many means, assesses the substation operation state automatically, reduces artificial workload.It is the prerequisite that transformer station realizes automatic management.
Intelligent decision is meant under the prerequisite that reduces distant place personnel participation, according to data monitored, assesses the running status of transformer station, declares automatically all kinds of abnormal conditions, generates processing scheme, forms judged result.
Intelligent management is meant the execution judged result, realizes the coordination linkage between auxiliary system, eliminates the influence that abnormal conditions cause.Form the report of abnormal conditions processing procedure, in time the result is reported centralized control center, a distant place.The running status of monitoring auxiliary system is carried out every order of centralized control center, a distant place.
Intelligent verification is the correctness of patrolling and examining, operating behaviors such as operation maintenance of personnel in checking is stood, realizes interaction with human behavior in the station, guarantees personal security, avoids accident to take place.
At accessory production systems such as the image monitoring of transformer station's configuration at present, security guard, fire alarm, main transformer fire-fighting, plumbing, heating and ventilations, still be the small automatic device that independently, does not possess intelligent dialogue function separately, and form a plurality of information islands.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of intelligent substation monitoring and supplementary controlled system based on Internet of Things is provided, it can rely on the technical advantage of Internet of Things, each auxiliary system that comprehensive transformer station exists at present, thus unified intelligent substation monitoring and assist control platform formed.
The technical scheme that provides according to the utility model, described intelligent substation monitoring and supplementary controlled system based on Internet of Things, comprise the substation management main frame, it is characterized in that: described substation management main frame connects a plurality of auxiliary systems, and the substation management main frame couples together by power telecom network with the concentrator station management host simultaneously.
Described auxiliary system is meant: primary equipment operating temperature on-line monitoring subsystem, leakage current of an arrester on-line monitoring subsystem, anti-misoperation subsystem, video frequency graphic monitoring subsystem, periphery intrusion preventing subsystem, the antitheft on-line monitoring subsystem of pylon, SF 6Gas density on-line monitoring subsystem, fire cigarette sense detection subsystem, dynamic environment on-line monitoring subsystem or floods warning subsystem.
Described primary equipment operating temperature on-line monitoring subsystem comprises: first main frame, transfer of data base station, be located at needs and monitor radio temperature sensor on the charging equipment of operating temperature, and be laid in the radio temperature sensor on the cable trough inner cable and the environment temperature sensor of cable trough; Described radio temperature sensor and environment temperature sensor are by wireless sensor network and transfer of data base station communication, and described transfer of data base station connects first main frame by CAN bus or RS-485 bus, and first main frame is connected with the substation management main frame.
Described leakage current of an arrester on-line monitoring subsystem comprises: the lightning arrester on-Line Monitor Device is by wireless sensor network and transfer of data base station communication, described transfer of data base station connects second main frame by CAN bus or RS-485 bus, and second main frame is connected with the substation management main frame.
Described video frequency graphic monitoring subsystem comprises: digitlization high definition IP Camera is connected with the substation management main frame by Industrial Ethernet.
The antitheft on-line monitoring subsystem of described pylon comprises: the screw tamper sensor of installing on the pylon, pylon inclination sensor and shock sensor, described transducer is formed wireless sensor network and transfer of data base station communication, and described transfer of data base station connects transformer station's main control system.
Described SF 6Gas density on-line monitoring subsystem comprises: be installed on the on-the-spot infrared type transducer of monitoring, described infrared type transducer adopts the mode of wired RS-485 or CAN bus to be connected to the substation management main frame.
The utility model has the advantages that: utilize the technical characterstic of Internet of Things, each auxiliary system that comprehensive transformer station exists at present, thus form unified intelligent substation monitoring and assist control platform.
Description of drawings
Fig. 1 is a system architecture diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.Intelligent substation monitoring based on Internet of Things of the present utility model and supplementary controlled system are mainly by constituting with the lower part: concentrator station management host, substation management main frame, primary equipment operating temperature on-line monitoring subsystem, leakage current of an arrester on-line monitoring subsystem, anti-misoperation subsystem, video frequency graphic monitoring subsystem, periphery intrusion preventing subsystem, the antitheft on-line monitoring subsystem of pylon, SF 6(sulphur hexafluoride) gas density on-line monitoring subsystem, fire cigarette sense detection subsystem, dynamic environment on-line monitoring subsystem, floods warning subsystem.
As shown in Figure 1, there is a management host in transformer station, and each auxiliary system comprehensively to together, is realized unified intellectual monitoring and ancillary control function.The substation management main frame couples together by power telecom network with the concentrator station management host simultaneously, sends operation information and receives control command from the concentrator station management host.
Intelligent transforming plant primary equipment operating temperature on-line monitoring system employing DWT100 wireless digital device for detecting temperature based on Internet of Things is a fundamental construction, DWT100 wireless digital device for detecting temperature has adopted the air interface protocols of super low-power consumption, this interface protocol is supported the wireless sensor network (WSN) of extremely low power dissipation super large duty ratio, and have great extending space, can satisfy the tandem product of transformer station's wireless platform and use.This subsystem by 1 main frame, plurality of data transmission base station, a plurality ofly be located at the radio temperature sensor that needs to monitor on charging equipment of operating temperature and somely be laid in radio temperature sensor on the cable trough inner cable and the environment temperature sensor of cable trough constitutes.Main frame can be regularly by CAN bus or each base station of RS-485 bus poll, and each base station is transferred to main frame with the temperature data of receiving, main frame is handled the bus temperature data and preserve, and simultaneously service data information is delivered to the substation management main frame.
The lightning arrester on-Line Monitor Device is to share the same WSN platform product of main control system and transfer of data base station with DWT100 wireless digital device for detecting temperature, and the lightning arrester on-Line Monitor Device also has leakage current sensor and voltage monitoring transducer.Main control system is by analyzing total leakage current of lightning arrester, 3 subharmonic of analyses and comparison leakage current and homophase sequence voltage 3 subharmonic, and lightning arrester operational environment temperature, the humidity information at assistant analysis scene, when lightning arrester occurs when unusual, can be correct in real time send alarm signal, the safe networking real time and on line monitoring of highly reliable realization lightning arrester.
The video frequency graphic monitoring subsystem adopts digitlization high definition IP Camera, and the form by Industrial Ethernet is connected with management host in that transformer station is inner, and is connected with the concentrator station management host by the form of power telecom network.
The anti-misoperation subsystem adopts the technological means based on the intelligent video identification of video image to realize it and the shared same camera resource of video frequency graphic monitoring subsystem.
The periphery intrusion preventing subsystem is the novel circumference safety-protection system of target drives type, the network of forming collaborative perception with multiple sensors, realize that brand-new target identification, multiple spot merge and collaborative perception, adopted the multiple sensors of shock sensor combined with intelligent video to form the realization of collaborative perception network, this subsystem adopts the mode of wired RS-485 or CAN bus or Industrial Ethernet to be connected to the substation management main frame.
The antitheft on-line monitoring subsystem of pylon is a same WSN platform product of sharing main control system and transfer of data base station with DWT100 wireless digital device for detecting temperature.The antitheft on-line monitoring subsystem of pylon realize for all kinds of destruction and potential hazards at pylon survey, Intelligent Recognition and reporting to the police, realization is to the comprehensive security protection and the maintenance of pylon, stop accident potential, satisfy the pylon installation unit for safeguarding assets security, ensure the demand of ordinary production.Adopt screw tamper sensor, pylon inclination sensor and shock sensor, these sensor nodes of installing on the pylon will form self-organizing network, to trigger alarm signal when behavior of knocking, dismantling pylon or pylon run-off the straight, alert data will be by base station transmits to transformer station's main control system.
SF 6Gas density on-line monitoring subsystem adopts the infrared type transducer, realizes the detection to SF6 gas, the active power supply of 24V.Detection node is installed in diverse location according to field condition, adopts the mode of address number corresponding with field position, according to the difference realization leak source location of each SF6 detection node detection case.The SF6 detection node adopts the mode of wired RS-485 or CAN bus to be connected to the substation management main frame.
Actual according to transformer station's installation and maintenance and monitoring, in conjunction with the intellectuality of substation management, the trend of networking, the reliability of taking into account system, extendibility, controllability, native system is a core based on existing procucts, with the integrated existing matured product of technology of Internet of things theory, by reading the warning information of fire detecting system, and the comprehensive video image recognition, information such as environment temperature sensor realize that the interlock of intellectuality detection, warning and automatic bubble fire extinguishing to transformer station's fire is handled.Fire cigarette sense detection subsystem adopts the mode of wired RS-485 or CAN bus or Industrial Ethernet to be connected to the substation management main frame.
Native system is by read loop environmental temperature and humidity sensor information, water sensor information and leakage sensor information, the comprehensive video image recognition, realization is to the intelligent telemechanical control of transformer station's air-conditioning, dehumidifier, heater, automatically realize water logging, water leakage alarm and draining interlock processing, dynamic environment on-line monitoring subsystem, floods warning subsystem adopt the mode of wired RS-485 or CAN bus or Industrial Ethernet to be connected to the substation management main frame.
The utility model utilizes the technical advantage of Internet of Things, adopt wireless sense network to realize on-line monitoring functions such as transformer station's temperature, humidity, water logging, pylon be antitheft, adopt wired 485 or the mode of CAN bus or Industrial Ethernet bus realize video monitoring, fire-fighting link, SF 6The control of on-line monitoring and each auxiliary system is able to each auxiliary system that comprehensive transformer station exists at present, thereby forms unified intelligent substation monitoring and assist control platform.

Claims (7)

1. monitor and supplementary controlled system based on the intelligent substation of Internet of Things, comprise the substation management main frame, it is characterized in that: described substation management main frame connects a plurality of auxiliary systems, and the substation management main frame couples together by power telecom network with the concentrator station management host simultaneously.
2. intelligent substation monitoring and supplementary controlled system based on Internet of Things as claimed in claim 1 is characterized in that described auxiliary system is meant: primary equipment operating temperature on-line monitoring subsystem, leakage current of an arrester on-line monitoring subsystem, anti-misoperation subsystem, video frequency graphic monitoring subsystem, periphery intrusion preventing subsystem, the antitheft on-line monitoring subsystem of pylon, SF 6Gas density on-line monitoring subsystem, fire cigarette sense detection subsystem, dynamic environment on-line monitoring subsystem or floods warning subsystem.
3. intelligent substation monitoring and supplementary controlled system based on Internet of Things as claimed in claim 2, it is characterized in that described primary equipment operating temperature on-line monitoring subsystem comprises: first main frame, transfer of data base station, be located at needs and monitor radio temperature sensor on the charging equipment of operating temperature, and be laid in the radio temperature sensor on the cable trough inner cable and the environment temperature sensor of cable trough; Described radio temperature sensor and environment temperature sensor are by wireless sensor network and transfer of data base station communication, and described transfer of data base station connects first main frame by CAN bus or RS-485 bus, and first main frame is connected with the substation management main frame.
4. intelligent substation monitoring and supplementary controlled system based on Internet of Things as claimed in claim 2, it is characterized in that described leakage current of an arrester on-line monitoring subsystem comprises: the lightning arrester on-Line Monitor Device is by wireless sensor network and transfer of data base station communication, described transfer of data base station connects second main frame by CAN bus or RS-485 bus, and second main frame is connected with the substation management main frame.
5. intelligent substation monitoring and supplementary controlled system based on Internet of Things as claimed in claim 2, it is characterized in that described video frequency graphic monitoring subsystem comprises: digitlization high definition IP Camera is connected with the substation management main frame by Industrial Ethernet.
6. intelligent substation monitoring and supplementary controlled system based on Internet of Things as claimed in claim 2, it is characterized in that the antitheft on-line monitoring subsystem of described pylon comprises: the screw tamper sensor of installing on the pylon, pylon inclination sensor and shock sensor, described transducer is formed wireless sensor network and transfer of data base station communication, and described transfer of data base station connects transformer station's main control system.
7. intelligent substation monitoring and supplementary controlled system based on Internet of Things as claimed in claim 2 is characterized in that described SF 6Gas density on-line monitoring subsystem comprises: be installed on the on-the-spot infrared type transducer of monitoring, described infrared type transducer adopts the mode of wired RS-485 or CAN bus to be connected to the substation management main frame.
CN2010201217268U 2010-02-22 2010-02-22 Substation intelligent monitoring and auxiliary control system based on internet of things Expired - Fee Related CN201629605U (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102183939A (en) * 2011-05-27 2011-09-14 江苏凯达电力科技有限公司 Transformer substation indoor environment safety intelligent control system
CN102385355A (en) * 2011-06-21 2012-03-21 福州海智电子科技有限公司 Intelligent dynamic environment monitoring system and monitoring method thereof
CN102480170A (en) * 2010-11-22 2012-05-30 上海市电力公司 Method for computer monitoring of auxiliary system of underground substation
CN101783530B (en) * 2010-02-22 2012-10-10 江苏省电力公司无锡供电公司 Intelligent monitoring and auxiliary control system for transformer substation based on Internet of things
CN103297526A (en) * 2013-06-05 2013-09-11 四川艾普视达数码科技有限公司 Real-time power station monitoring system
CN103312032A (en) * 2012-03-14 2013-09-18 国家电网公司 Monitoring system for auxiliary equipment of substation
CN103544756A (en) * 2013-10-31 2014-01-29 中国电力工程顾问集团西南电力设计院 Plant area security and protection linkage control method based on internet-of-things platform
CN103795142A (en) * 2012-10-31 2014-05-14 广州亚虎电力有限公司 Intelligent inspection tour system of transformer substation
CN105391166A (en) * 2015-11-04 2016-03-09 国网山东省电力公司济宁供电公司 Transformer station monitoring system and monitoring method thereof
CN109102152A (en) * 2018-07-05 2018-12-28 湖北欧宅新材料科技有限公司 Management system and management method in a kind of PVC coextrusion
IT202200000104A1 (en) 2022-01-05 2023-07-05 Ko2 S R L INTELLIGENT CONVERSATIONAL USER ASSISTANCE AND MANAGED ENVIRONMENT MANAGEMENT SYSTEM AND ASSOCIATED OPERATING METHOD
CN117543837A (en) * 2024-01-08 2024-02-09 江苏米特物联网科技有限公司 Distributed security management system and method for intelligent substation

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101783530B (en) * 2010-02-22 2012-10-10 江苏省电力公司无锡供电公司 Intelligent monitoring and auxiliary control system for transformer substation based on Internet of things
CN102480170A (en) * 2010-11-22 2012-05-30 上海市电力公司 Method for computer monitoring of auxiliary system of underground substation
CN102183939A (en) * 2011-05-27 2011-09-14 江苏凯达电力科技有限公司 Transformer substation indoor environment safety intelligent control system
CN102385355A (en) * 2011-06-21 2012-03-21 福州海智电子科技有限公司 Intelligent dynamic environment monitoring system and monitoring method thereof
CN103312032A (en) * 2012-03-14 2013-09-18 国家电网公司 Monitoring system for auxiliary equipment of substation
CN103795142B (en) * 2012-10-31 2016-04-13 广州亚虎电力有限公司 A kind of intelligent substation inspection tour system
CN103795142A (en) * 2012-10-31 2014-05-14 广州亚虎电力有限公司 Intelligent inspection tour system of transformer substation
CN103297526A (en) * 2013-06-05 2013-09-11 四川艾普视达数码科技有限公司 Real-time power station monitoring system
CN103544756A (en) * 2013-10-31 2014-01-29 中国电力工程顾问集团西南电力设计院 Plant area security and protection linkage control method based on internet-of-things platform
CN105391166A (en) * 2015-11-04 2016-03-09 国网山东省电力公司济宁供电公司 Transformer station monitoring system and monitoring method thereof
CN109102152A (en) * 2018-07-05 2018-12-28 湖北欧宅新材料科技有限公司 Management system and management method in a kind of PVC coextrusion
IT202200000104A1 (en) 2022-01-05 2023-07-05 Ko2 S R L INTELLIGENT CONVERSATIONAL USER ASSISTANCE AND MANAGED ENVIRONMENT MANAGEMENT SYSTEM AND ASSOCIATED OPERATING METHOD
CN117543837A (en) * 2024-01-08 2024-02-09 江苏米特物联网科技有限公司 Distributed security management system and method for intelligent substation

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