CN105242653A - Substation operation environment monitoring system and method - Google Patents
Substation operation environment monitoring system and method Download PDFInfo
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- CN105242653A CN105242653A CN201510698074.1A CN201510698074A CN105242653A CN 105242653 A CN105242653 A CN 105242653A CN 201510698074 A CN201510698074 A CN 201510698074A CN 105242653 A CN105242653 A CN 105242653A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 132
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000009413 insulation Methods 0.000 claims abstract description 32
- 230000007613 environmental effect Effects 0.000 claims description 40
- 230000015556 catabolic process Effects 0.000 claims description 14
- 238000006731 degradation reaction Methods 0.000 claims description 14
- 230000036541 health Effects 0.000 claims description 11
- 230000006866 deterioration Effects 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/4186—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention relates to a substation operation environment monitoring system and method. The system comprises a micro water sensor, a leakage current sensor, an SF6 gas sensor, a communication module and a monitoring module. The micro water sensor acquires the micro water content data of transformer oil in a transformer and outputs the data to the monitoring module through the communication module. The leakage current sensor acquires leakage current data of an arrester in a substation and outputs the data to the monitoring module through the communication module. The SF6 gas sensor acquires SF6 gas content data and outputs the data to the monitoring module through the communication module. The monitoring module judges the insulation condition of the transformer according to the micro water content data, and gives an alarm when the insulation condition of the transformer is poor. The monitoring module judges the insulation deterioration condition of the arrester according to the leakage current data, and gives an alarm when insulation deterioration occurs. The monitoring module judges whether SF6 gas leaks according to the SF6 gas data, and gives an alarm when SF6 gas leaks. The system and the method can be used to monitor important environment parameters of the substation in operation.
Description
Technical field
The present invention relates to power system monitoring field, more particularly, relate to a kind of substation operation environmental monitoring system and method.
Background technology
Transformer station, as the base unit becoming distributing function in electric system, in order to voltage of transformation, reception and distribution electric energy, controls the flow direction of electric power.In traditional transformer station, complex automatic system in standing does not relate to whole transformer station various important environmental parameter in operational process, various important environmental parameter when monitoring substation runs contributes to power supply department and understands the running status of transformer station, does not have equipment can environmental parameter that effectively monitoring substation is important at present.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of substation operation environmental monitoring system and method, can monitoring substation important environmental parameter when running.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of substation operation environmental monitoring system, comprising:
Micro-water sensor, for gathering the micro-water content data of transformer oil in transformer and exporting;
Leakage current sensor, for gathering the leakage data of lightning arrester in transformer station and exporting;
SF6 gas sensor, for gathering SF6 gas content data and exporting;
Communication module, with described micro-water sensor, described leakage current sensor, described SF6 gas sensor, for receive described micro-water sensor, described leakage current sensor, described SF6 gas sensor export data after export again;
Monitoring modular, for receiving the data that described communication module exports, the insulation status of described transformer is judged according to described micro-water content data, the insulation degradation situation of described lightning arrester is judged according to described leakage data, judge whether SF6 gas has leakage according to described SF6 gas data, when the insulation status of described transformer is bad or when described lightning arrester occurs insulation degradation or have SF6 gas to have during leakage to report to the police.
Preferably, described substation operation environmental monitoring system also comprises:
Temperature sensor, communicates to connect with described communication module, for gathering the temperature data of described transformer station and exporting described monitoring modular to by described communication module;
Humidity sensor, communicates to connect with described communication module, for gathering the humidity data of described transformer station and exporting described monitoring modular to by described communication module;
Accumulator operating mode sensor, communicates to connect with described communication module, for gathering the accumulator health data of described transformer station and exporting described monitoring modular to by described communication module.
Preferably, described communication module is zigbee communication module.
Preferably, described zigbee communication module comprises:
Some zigbee nodes, for connecting sensor, export after the data that receiving sensor exports again;
Zigbee telegon, is connected with described zigbee node communication, for receive described zigbee node export data after export again;
Zigbee router, communicates to connect with described zigbee telegon and described monitoring modular, for receiving the data of described zigbee telegon output and exporting described monitoring modular to.
Preferably, described substation operation environmental monitoring system also comprises:
Display module, communicates to connect with described monitoring modular, for showing the judged result of described monitoring modular.
Preferably, described substation operation environmental monitoring system also comprises:
Memory module, communicates to connect with described monitoring modular, exports the data of described monitoring modular for storage sensor to, and the judged result of described monitoring modular.
Preferably, described substation operation environmental monitoring system also comprises:
Data forwarding module, communicates to connect with described monitoring modular, and for sensor being exported to the data of described monitoring modular, and the judged result of described monitoring modular forwards.
Preferably, described substation operation environmental monitoring system also comprises:
Report generation module, communicates to connect with described monitoring modular, for exporting the data genaration data sheet of described monitoring modular to according to sensor.
The present invention also provides a kind of substation operation method of environmental monitoring, comprises the steps:
Micro-water sensor gathers the micro-water content data of transformer oil in transformer, and exports monitoring modular to by communication module;
Leakage current sensor gathers the leakage data of lightning arrester in transformer station, and exports described monitoring modular to by described communication module;
SF6 gas sensor gathers SF6 gas data, and exports described monitoring modular to by described communication module;
Described monitoring modular judges the insulation status of described transformer according to described micro-water content data, when reporting to the police, the insulation degradation situation of described lightning arrester is judged according to described leakage data, when reporting to the police, judge whether SF6 gas has leakage according to described SF6 gas data, when the insulation status of described transformer is bad or when described lightning arrester occurs insulation degradation or have SF6 gas to have during leakage to report to the police.
Preferably, temperature sensor gathers the temperature data of described transformer station and exports described monitoring modular to by described communication module;
Humidity sensor gathers the humidity data of described transformer station and exports described monitoring modular to by described communication module;
Accumulator operating mode sensor gathers the accumulator health data of described transformer station and exports described monitoring modular to by described communication module;
Described monitoring modular judges described temperature data, described humidity data and described accumulator health data whether in preset range, then sends warning if not.
Implement the present invention, there is following beneficial effect: micro-water sensor gathers the micro-water content data of transformer oil in transformer and exports monitoring modular to by communication module, leakage current sensor gathers the leakage data of lightning arrester in transformer station and exports monitoring modular to by communication module, SF6 gas sensor gathers SF6 gas content data and exports monitoring modular to by communication module, monitoring modular judges the insulation status of transformer according to micro-water content data, the insulation degradation situation of lightning arrester is judged according to leakage data, judge whether SF6 gas has leakage according to described SF6 gas data, when the insulation status of transformer is bad, or there is insulation degradation in lightning arrester, or SF6 gas has leakage, then send warning, thus realize monitoring environmental parameter important during substation operation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the theory diagram of substation operation environmental monitoring system of the present invention;
Fig. 2 is Technical Architecture figure of the present invention.
Embodiment
As shown in Figure 1, in substation operation environmental monitoring system of the present invention and method first embodiment, this substation operation environmental monitoring system comprises: micro-water sensor 100, leakage current sensor 200, SF6 gas sensor 300, communication module 400, monitoring modular 500.
Micro-water sensor 100 communicates to connect, for gathering the micro-water content data of transformer oil in transformer and exporting communication module 400 to communication module 400.
Leakage current sensor 200 and communication module 400 communicate to connect, for gathering the leakage data of lightning arrester in transformer station and exporting communication module 400 to.
SF6 gas sensor 300 and communication module 400 communicate to connect, for gathering the SF6 gas content data of GIS (GaslnsulatedSwitchgear, gas-insulated switchgear) room and exporting communication module 400 to.SF6 gas sensor 300 can also gather SF6 gas purity data, the micro-water number certificate of SF6 gas.
Communication module 400 and micro-water sensor 100, leakage current sensor 200, SF6 gas sensor 300, export monitoring modular 500 to again for receiving micro-water sensor 100, after data that leakage current sensor 200, SF6 gas sensor 300 export.
The data that monitoring modular 500 exports for received communication module 400, the insulation status of transformer is judged according to micro-water content data, the insulation degradation situation of lightning arrester is judged according to leakage data, judge whether SF6 gas has leakage according to SF6 gas data, carry out reporting to the police or have SF6 gas to have during leakage when the insulation status of transformer is bad or when lightning arrester occurs insulation degradation and report to the police.
Further, substation operation environmental monitoring system also comprises: temperature sensor 600, humidity sensor 700, accumulator operating mode sensor 800.
Temperature sensor 600 and communication module 400 communicate to connect, for gathering the temperature data of transformer station and exporting monitoring modular 500 to by communication module 400.Temperature data comprises switch cabinet temperature data, temperature of cable junction data, machine room and switch gear room's temperature data etc.
Humidity sensor 700 and communication module 400 communicate to connect, for gathering the humidity data of transformer station and exporting monitoring modular 500 to by communication module 400.
Accumulator operating mode sensor 800 and communication module 400 communicate to connect, for gathering the accumulator health data of transformer station and exporting monitoring modular 500 to by communication module 400.
Further, communication module 400 is zigbee communication module.
Further, zigbee communication module comprises: some zigbee nodes 410, zigbee telegon 420, zigbee router four 30.
Zigbee node 410, for connecting sensor, exports after the data that receiving sensor exports again.
Zigbee telegon 420 and zigbee node 410 communicate to connect, and export after receiving data that zigbee node 410 exports again.
Zigbee router four 30 communicates to connect with zigbee telegon 420 and monitoring modular 500, for receiving the data of zigbee telegon 420 output and exporting monitoring modular 500 to.
Each sensor is connected with zigbee node respectively, and after one of them zigbee node breaks down, the sensor be connected with this zigbee then can be dynamically connected another available zigbee node certainly, improves the efficiency of sensor transmissions data.Comparatively speaking, it is large that wifi communication module has power amplifier, and node is many, the feature that broadband shares, and when multiple sensor connects wifi communication module transmission data, easily makes frequency range too block up, reduce the transfer efficiency of data.And the employing of bluetooth module is point-to-point transmission, after the bluetooth module be connected with sensor breaks down, the data of this sensor just cannot be transferred to monitoring modular 500, reduce the transfer efficiency of data.
Further, substation operation environmental monitoring system also comprises display module 900.Display module 900 and monitoring modular 500 communicate to connect, for showing the judged result of monitoring modular 500.
Further, substation operation environmental monitoring system also comprises memory module 1000.Memory module 1000 and monitoring modular 500 communicate to connect, and export the data of monitoring modular 500 for storage sensor to, and the judged result of monitoring modular 500.
Further, substation operation environmental monitoring system also comprises data forwarding module 1100.Data forwarding module 1100 and monitoring modular 500 communicate to connect, and for sensor being exported to the data of monitoring modular 500, and the judged result of monitoring modular 500 forwards.
Further, substation operation environmental monitoring system also comprises report generation module 1200.Report generation module 1200 and monitoring modular 500 communicate to connect, for exporting the data genaration data sheet of monitoring modular 500 to according to sensor.
From technology of Internet of things framework, as shown in Figure 2, native system can be divided into sensing layer, network layer and application layer, and corresponding structural system is respectively sensor data acquisition layer, data transfer layer, market demand and display layer; Sensing layer and sensor data acquisition layer are by various sensor, as the running environment situation of various equipment in the perception transformer stations such as temperature sensor 600, humidity sensor 700, SF6 gas sensor 300, micro-water sensor 100, leakage current sensor 200 and accumulator operating mode sensor 800, gather related data information; Network layer is made up of zigbee wireless communication networks, network management system etc., is responsible for the data message transmitted and process sensing layer obtains; Application layer such as monitoring modular 500 realizes the analytical applications of transformer station's Internet of Things data, provides simultaneously and carries out mutual interface, operation, warning, reporting system with user, realize intelligent Application.
The present invention also provides a kind of substation operation method of environmental monitoring, comprises the steps:
Micro-water sensor 100 gathers the micro-water content data of transformer oil in transformer, and exports monitoring modular 500 to by communication module 400.
Leakage current sensor 200 gathers the leakage data of lightning arrester in transformer station, and exports monitoring modular 500 to by communication module 400.
SF6 gas sensor 300 gathers SF6 gas data, and exports monitoring modular 500 to by communication module 400.
Monitoring modular 500 judges the insulation status of described transformer according to micro-water content data, the insulation degradation situation of lightning arrester is judged according to leakage data, judge whether SF6 gas has leakage according to SF6 gas data, carry out reporting to the police or have SF6 gas to have during leakage when the insulation status of transformer is bad or when lightning arrester occurs insulation degradation and report to the police.
Further, temperature sensor 600 gathers the temperature data of transformer station and exports monitoring modular 500 to by communication module 400.
Humidity sensor 700 gathers the humidity data of transformer station and exports monitoring modular 500 to by communication module 400.
Accumulator operating mode sensor 800 gathers the accumulator health data of transformer station and exports monitoring modular 500 to by communication module 400.Accumulator health data comprises the data such as voltage, electric current, internal resistance, temperature during battery-operated.
Monitoring modular 500 judges temperature data, humidity data and accumulator health data whether in preset range, then sends warning if not.
In sum, substation operation environmental monitoring system of the present invention and method, form the monitoring of radio sensing network realization to substation operation environment based on various kinds of sensors by zigbee MANET; Monitoring modular 500 is exported to by communication module 400 by the various kinds of sensors collection micro-water content data of transformer oil, the leakage data, SF6 gas content data, temperature data, humidity data, accumulator health data etc. of lightning arrester, according to the data of sensor collection, monitoring modular 500 judges whether the running environment of transformer station occurs corresponding fault, send warning when a failure occurs, prompting user.
Understandable, above embodiment only have expressed the preferred embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention; It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can carry out independent assortment to above-mentioned technical characterstic, can also make some distortion and improvement, these all belong to protection scope of the present invention; Therefore, all equivalents of doing with the claims in the present invention scope and modification, all should belong to the covering scope of the claims in the present invention.
Claims (10)
1. a substation operation environmental monitoring system, is characterized in that, comprising:
Micro-water sensor (100), for gathering the micro-water content data of transformer oil in transformer and exporting;
Leakage current sensor (200), for gathering the leakage data of lightning arrester in transformer station and exporting;
SF6 gas sensor (300), for gathering SF6 gas content data and exporting;
Communication module (400), with described micro-water sensor (100), described leakage current sensor (200), described SF6 gas sensor (300), export again for receiving described micro-water sensor (100), after data that described leakage current sensor (200), described SF6 gas sensor (300) export;
Monitoring modular (500), for receiving the data that described communication module (400) exports, the insulation status of described transformer is judged according to described micro-water content data, the insulation degradation situation of described lightning arrester is judged according to described leakage data, judge whether SF6 gas has leakage according to described SF6 gas data, when the insulation status of described transformer is bad or when described lightning arrester occurs insulation degradation or have SF6 gas to have during leakage to report to the police.
2. substation operation environmental monitoring system according to claim 1, is characterized in that, described substation operation environmental monitoring system also comprises:
Temperature sensor (600), communicates to connect with described communication module (400), for gathering the temperature data of described transformer station and exporting described monitoring modular (500) to by described communication module (400);
Humidity sensor (700), communicates to connect with described communication module (400), for gathering the humidity data of described transformer station and exporting described monitoring modular (500) to by described communication module (400);
Accumulator operating mode sensor (800), communicates to connect with described communication module (400), for gathering the accumulator health data of described transformer station and exporting described monitoring modular (500) to by described communication module (400).
3. substation operation environmental monitoring system according to claim 2, is characterized in that, described communication module (400) is zigbee communication module.
4. substation operation environmental monitoring system according to claim 3, is characterized in that, described zigbee communication module comprises:
Some zigbee nodes (410), for connecting sensor, export after the data that receiving sensor exports again;
Zigbee telegon (420), communicates to connect with described zigbee node (410), exports after receiving data that described zigbee node (410) exports again;
Zigbee router (430), communicates to connect with described zigbee telegon (420) and described monitoring modular (500), for receiving data that described zigbee telegon (420) exports and exporting described monitoring modular (500) to.
5. substation operation environmental monitoring system according to claim 3, is characterized in that, described substation operation environmental monitoring system also comprises:
Display module (900), communicates to connect with described monitoring modular (500), for showing the judged result of described monitoring modular (500).
6. substation operation environmental monitoring system according to claim 3, is characterized in that, described substation operation environmental monitoring system also comprises:
Memory module (1000), communicates to connect with described monitoring modular (500), exports the data of described monitoring modular (500) for storage sensor to, and the judged result of described monitoring modular (500).
7. substation operation environmental monitoring system according to claim 3, is characterized in that, described substation operation environmental monitoring system also comprises:
Data forwarding module (1100), communicates to connect with described monitoring modular (500), and for sensor being exported to the data of described monitoring modular (500), and the judged result of described monitoring modular (500) forwards.
8. substation operation environmental monitoring system according to claim 3, is characterized in that, described substation operation environmental monitoring system also comprises:
Report generation module (1200), communicates to connect with described monitoring modular (500), for exporting the data genaration data sheet of described monitoring modular (500) to according to sensor.
9. a substation operation method of environmental monitoring, is characterized in that, comprises the steps:
Micro-water sensor (100) gathers the micro-water content data of transformer oil in transformer, and exports monitoring modular (500) to by communication module (400);
Leakage current sensor (200) gathers the leakage data of lightning arrester in transformer station, and exports described monitoring modular (500) to by described communication module (400);
SF6 gas sensor (300) gathers SF6 gas data, and exports described monitoring modular (500) to by described communication module (400);
Described monitoring modular (500) judges the insulation status of described transformer according to described micro-water content data, when reporting to the police, the insulation degradation situation of described lightning arrester is judged according to described leakage data, when reporting to the police, judge whether SF6 gas has leakage according to described SF6 gas data, when the insulation status of described transformer is bad or when described lightning arrester occurs insulation degradation or have SF6 gas to have during leakage to report to the police.
10. substation operation method of environmental monitoring according to claim 9, is characterized in that,
Temperature sensor (600) gathers the temperature data of described transformer station and exports described monitoring modular (500) to by described communication module (400);
Humidity sensor (700) gathers the humidity data of described transformer station and exports described monitoring modular (500) to by described communication module (400);
Accumulator operating mode sensor (800) gathers the accumulator health data of described transformer station and exports described monitoring modular (500) to by described communication module (400);
Described monitoring modular (500) judges described temperature data, described humidity data and described accumulator health data whether in preset range, then sends warning if not.
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| CN201510698074.1A CN105242653A (en) | 2015-10-23 | 2015-10-23 | Substation operation environment monitoring system and method |
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| CN106324393A (en) * | 2016-08-16 | 2017-01-11 | 安徽省瑞鼎电子技术有限公司 | Online monitoring system for work equipment of intelligent transformer station |
| CN106597196A (en) * | 2016-12-08 | 2017-04-26 | 北京国网富达科技发展有限责任公司 | State monitoring and intelligent diagnosis and analysis system and method for power transmission and transformation equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108133589A (en) * | 2017-11-10 | 2018-06-08 | 上海衡诚电力工程技术有限公司 | Power equipment performance wireless monitor system |
| CN108133589B (en) * | 2017-11-10 | 2020-07-17 | 上海衡诚电力工程技术有限公司 | Wireless monitoring system for performance of power equipment |
| CN108171956A (en) * | 2018-03-03 | 2018-06-15 | 深圳凯达通光电科技有限公司 | A kind of power transformer environmental monitoring system based on big data and WSN technology |
| CN110212643A (en) * | 2019-06-17 | 2019-09-06 | 国网新疆电力有限公司乌鲁木齐供电公司 | Substation's SF6 gaseous state based on NB-IoT technology monitors system |
| CN110212643B (en) * | 2019-06-17 | 2022-12-02 | 国网新疆电力有限公司乌鲁木齐供电公司 | Transformer substation SF6 gas state monitoring system based on NB-IoT technology |
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Application publication date: 20160113 |