CN203241076U - Distributed online ring main unit monitoring device - Google Patents
Distributed online ring main unit monitoring device Download PDFInfo
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- CN203241076U CN203241076U CN 201320259561 CN201320259561U CN203241076U CN 203241076 U CN203241076 U CN 203241076U CN 201320259561 CN201320259561 CN 201320259561 CN 201320259561 U CN201320259561 U CN 201320259561U CN 203241076 U CN203241076 U CN 203241076U
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- 238000012806 monitoring device Methods 0.000 title abstract 3
- 238000012544 monitoring process Methods 0.000 claims abstract description 45
- 238000004891 communication Methods 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims abstract description 8
- 230000002159 abnormal effect Effects 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009529 body temperature measurement Methods 0.000 claims description 8
- 238000007639 printing Methods 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a distributed online ring main unit monitoring device. The monitoring device comprises a server end and distributed data acquisition terminals. The server end is placed in a monitoring room, and the data acquisition terminals are placed in ring main units. The data acquisition terminals carry out real-time data acquisition of statuses, such as insulation states of major devices inside the ring main units, fires, cable connector temperatures, humidity inside the ring main units, device vibration abnormity and the like, by means of ultrahigh frequency sensors for detecting partial discharges, smoke sensors for detecting fires, wireless temperature sensing probes, humidity sensors, noise sensors for detecting noises generated by abnormal vibration and the like respectively. And the data acquisition terminals send the collected data to the server end in the monitoring room of a power supply bureau through GPRS wireless communication devices. The server end fulfills such functions as data display and storage, historical data chart printing, comprehensive online remote monitoring of ring main units, and fault alert.
Description
Technical field
The utility model relates to a kind of on-Line Monitor Device, refers in particular to a kind of state monitoring apparatus for distributed ring main unit.
Background technology
10kv ring main unit One's name is legion, its security directly has influence on the user power utilization reliability.At present the ruuning situation of ring main unit lacked effective Real Time Monitoring means, when having an accident, can't in time process, may cause power outage, jeopardize urban distribution network safety.Ring main unit is generally under the unmanned state and moves, maintenance mode is generally regular visit, accident for initiations such as the insulation fault that happens suddenly, fire, water inlet, temperature anomaly, high-tension apparatus abnormal vibrations can't in time be predicted, be generally the aftertreatment of power outage funeral affairs, often cause heavy losses.
At present, a series of ring main unit status monitoring instrument and meters that have producer to develop both at home and abroad, the main problem that exists has:
Ring main unit status monitoring parameter is more single, only has the simple parameters such as energy detected temperatures, humidity, can not react ring main unit integrated operation state comprehensively; The design of general employing instrumented, data need to arrive the scene just can be seen, can't long-rangely check data, can't realize the real time remote warning.The type instrument and meter can't be avoided regular visit and the single deficiency of monitoring parameter, is difficult to realize comprehensive, real-time on-line monitoring for the ring main unit of One's name is legion.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of distributed ring main unit on-Line Monitor Device, can to humidity in the ring main unit, shelf depreciation, temperature of cable junction, noise,, the state comprehensive monitoring such as smog that fire produces, and can real-time data transmission be arrived server by the GPRS wireless communication apparatus, realize fault alarm.
The technical solution of the utility model is: a kind of distributed ring main unit on-Line Monitor Device, GPRS wireless communication apparatus in the field monitoring end and distributed capture terminal, described distributed capture terminal is arranged in each ring main unit, and be connected with respectively the uhf sensor of monitoring shelf depreciation, and the wireless temperature measurement probe of monitoring in-cabinet temperature, and the data communication device that collects is crossed the GPRS wireless communication apparatus data are sent to power supply administration's Control Room server end.
Further improvement of the utility model comprises:
Described distributed capture terminal also is connected with the smoke transducer of monitoring fire.
Described distributed capture terminal also is connected with the humidity sensor of humidity in the monitoring cabinet.
Described distributed capture terminal also is connected with the sensor noise that the monitoring abnormal vibrations produces.
The wireless temperature measurement probe of described device adopts powered battery, and adopts radio magnetic wave to carry out data transmission with the distributed capture terminal.
Automated Design after the alarming threshold value of described device can laterally be compared according to a plurality of ring main unit state values by server software.
Described field monitoring end is by the magnetic-type inboard that is installed in ring main unit, with the high-pressure side without electrical connection.
Described server end comprises data server and the webserver, and described data server is connected ethernet line with the webserver and connects.
The utility model adopts Distributed Design, the distributed capture terminal is arranged in each ring main unit, adopt respectively sensor noise that uhf sensor, monitoring fire smoke transducer, wireless temperature measurement probe, humidity sensor, the monitoring abnormal vibrations of monitoring shelf depreciation produce etc. that the situations such as humidity and vibration equipment in the insulation status of the major equipment in the ring main unit, fire, temperature of cable junction, the cabinet be unusual are carried out real-time data acquisition, and the data communication device that collects is crossed the GPRS wireless communication apparatus data are sent to power supply administration's Control Room server.The demonstration of server realization data, storage, historical data are browsed the functions such as report printing, realize the long-range comprehensive on-line monitoring of ring main unit, and realize fault alarm, thereby can avoid in advance the generation of electric power accident.
For the ring main unit of different condition, can be according to field condition by the Servers installed shelf depreciation, temperature, humidity, the threshold values of the state parameters such as noise, thus realize more accurately monitoring.
The beneficial effects of the utility model are: 1. safe ready is installed, the magnetic-type ring main unit inboard that is installed in of field monitoring end, with the high-pressure side without electrical connection.Adopt the GPRS radio transmitting device, long transmission distance need not to lay in addition any communication cable.2. can laterally compare by the status data that each ring main unit gathers simultaneously, determine alarming threshold value, avoid false alarm.This device has been avoided artificial regular visit and the single deficiency of monitoring parameter, has realized comprehensive, real-time on-line monitoring for One's name is legion and widely distributed ring main unit, has reduced monitoring cost, has improved the promptness of monitoring.
Description of drawings
Fig. 1 is system architecture synoptic diagram of the present utility model.
Among the figure: 1, distributed capture terminal; 2, smoke transducer; 3, uhf sensor; 4, GPRS wireless communication apparatus; 5, electricity getting device; 6, concentric cable; 7, IO line; 8, DB9 serial port bus; 9, data server; 10, the webserver; 11, ethernet line; 12, GPRS wireless network; 13, field monitoring end; 14, server end; 15, wireless temperature measurement probe; 16, sensor noise; 17, humidity sensor.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
As shown in Figure 1, by the interior major equipment of 3 ring main units of uhf sensor of monitoring shelf depreciation in the field monitoring end 13, be used for gathering the local discharge signal that shelf depreciation produces, by concentric cable 6 data transmission to distributed capture terminal 1, smoke transducer 2 is transferred to distributed capture terminal 1 to the smoke signals that collect with the form of switching value by IO line 7.Wireless temperature measurement 15 contacts of popping one's head in are installed on the cable splice, and the connector temperature data communication device is crossed transmission of wireless signals to distributed capture terminal 1.Humidity sensor 17 gathers humidity conditions in the ring main unit, by concentric cable 6 data transmission to distributed capture terminal 1, sensor noise 16 by concentric cable 6 data transmission to distributed capture terminal 1, distributed capture terminal 1 is the local discharge signal that receives and the switching value of smoke transducer 2, temperature signal, moisture signal, noise signal gathers, and further be transferred to GPRS wireless communication apparatus 4 by DB9 serial port bus 8, GPRS wireless communication apparatus 4 is transferred to GPRS network 12 to data in the mode of wireless transmission again, the data server 9 usefulness ethernet lines 11 of server end 14 receive the signal that field monitoring end 13 sends from the webserver 10 by GPRS network 12, and data are changed, the processing such as trend analysis come running status in the effectively real-time whole ring main unit of monitoring with this.
Server end 14 and each field monitoring end 13 form the distributed ring main unit on-line monitoring system.The two common on-line monitoring of realizing distributed ring main unit.
Data server 9 and ethernet line 11 and the webserver 10 form server end 14.Reception and the Treatment Analysis of the signal that realization is sent the field monitoring end.
Uhf sensor 3, smoke transducer 2, wireless temperature measurement probe 15, sensor noise 16, humidity sensor 17, distributed capture terminal 1, GPRS wireless communication apparatus 4 and field power supply 5 form field monitoring end 13.Realization is to monitoring and the transmission of comprehensive state in the ring main unit.
Electricity getting device 5 is to access the 220V power supply and convert appropriate voltage to as the power supply of distrbuted acquisition terminal in ring main unit.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. distributed ring main unit on-Line Monitor Device, it is characterized in that: comprise server end, GPRS wireless communication apparatus in the field monitoring end and distributed capture terminal, described distributed capture terminal is arranged in each ring main unit, and be connected with respectively the uhf sensor of monitoring shelf depreciation, and the wireless temperature measurement probe of monitoring in-cabinet temperature etc., insulation status to the major equipment in the ring main unit, fire, temperature of cable junction, the situations such as humidity and vibration equipment be unusual in the cabinet are carried out real-time data acquisition, and the data communication device that collects are crossed the GPRS wireless communication apparatus data are sent to power supply administration's Control Room server end.
2. a kind of distributed ring main unit on-Line Monitor Device according to claim 1 is characterized in that: described distributed capture terminal also is connected with the smoke transducer of monitoring fire.
3. a kind of distributed ring main unit on-Line Monitor Device according to claim 1 is characterized in that: described distributed capture terminal also is connected with the humidity sensor of humidity in the monitoring cabinet.
4. a kind of distributed ring main unit on-Line Monitor Device according to claim 1 is characterized in that: described distributed capture terminal also is connected with the sensor noise that the monitoring abnormal vibrations produces.
5. a kind of distributed ring main unit on-Line Monitor Device according to claim 1 is characterized in that: the wireless temperature measurement probe of described device adopts powered battery, and adopts radio magnetic wave to carry out data transmission with the distributed capture terminal.
6. a kind of distributed ring main unit on-Line Monitor Device according to claim 1 is characterized in that: described field monitoring end is by the magnetic-type inboard that is installed in ring main unit, with the high-pressure side without electrical connection.
7. a kind of distributed ring main unit on-Line Monitor Device according to claim 1, it is characterized in that: described server end comprises data server and the webserver, described data server is connected ethernet line with the webserver and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320259561 CN203241076U (en) | 2013-05-14 | 2013-05-14 | Distributed online ring main unit monitoring device |
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| CN 201320259561 CN203241076U (en) | 2013-05-14 | 2013-05-14 | Distributed online ring main unit monitoring device |
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| CN203241076U true CN203241076U (en) | 2013-10-16 |
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| CN 201320259561 Expired - Fee Related CN203241076U (en) | 2013-05-14 | 2013-05-14 | Distributed online ring main unit monitoring device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558818A (en) * | 2013-10-28 | 2014-02-05 | 国家电网公司 | Cable 10kV high voltage ring main unit remote monitoring and control system |
| CN103675618A (en) * | 2013-11-30 | 2014-03-26 | 成都科泰地理信息技术有限公司 | Switchgear partial discharge inspecting instrument with printing function |
| CN103995210A (en) * | 2014-04-15 | 2014-08-20 | 刘骐畅 | Monitoring system and method suitable for underground cable distribution system |
| CN104065431A (en) * | 2014-04-18 | 2014-09-24 | 西华大学 | Radio monitoring unattended system and monitoring analysis method thereof |
| CN104362755A (en) * | 2014-11-27 | 2015-02-18 | 国网河南省电力公司平顶山供电公司 | High-voltage cabinet busbar joint temperature and current monitoring and protecting system |
| CN107885135A (en) * | 2017-12-27 | 2018-04-06 | 江苏省锡山中等专业学校 | A kind of Electric Appliance Cabinet intelligent monitor system |
| CN108155719A (en) * | 2017-12-20 | 2018-06-12 | 北京天泰隆科技有限公司 | For the intelligent cloud acquisition system and method for monitoring power distribution |
| CN110609219A (en) * | 2019-09-05 | 2019-12-24 | 广州供电局有限公司 | Partial discharge detection device and method |
| WO2024077675A1 (en) * | 2022-10-14 | 2024-04-18 | 云南电网有限责任公司普洱供电局 | Distributed online temperature monitoring system applied to power supply loop |
| CN117928659A (en) * | 2024-03-25 | 2024-04-26 | 七星电气股份有限公司 | Environment-friendly ring main unit internal temperature and humidity real-time monitoring system |
-
2013
- 2013-05-14 CN CN 201320259561 patent/CN203241076U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558818B (en) * | 2013-10-28 | 2016-08-17 | 国家电网公司 | The long-range Monitoring and control system of cable 10kV high-voltage ring main unit |
| CN103558818A (en) * | 2013-10-28 | 2014-02-05 | 国家电网公司 | Cable 10kV high voltage ring main unit remote monitoring and control system |
| CN103675618A (en) * | 2013-11-30 | 2014-03-26 | 成都科泰地理信息技术有限公司 | Switchgear partial discharge inspecting instrument with printing function |
| CN103995210A (en) * | 2014-04-15 | 2014-08-20 | 刘骐畅 | Monitoring system and method suitable for underground cable distribution system |
| CN104065431B (en) * | 2014-04-18 | 2016-08-31 | 西华大学 | Task execution and monitoring method for radio monitoring unattended system |
| CN104065431A (en) * | 2014-04-18 | 2014-09-24 | 西华大学 | Radio monitoring unattended system and monitoring analysis method thereof |
| CN104362755A (en) * | 2014-11-27 | 2015-02-18 | 国网河南省电力公司平顶山供电公司 | High-voltage cabinet busbar joint temperature and current monitoring and protecting system |
| CN108155719A (en) * | 2017-12-20 | 2018-06-12 | 北京天泰隆科技有限公司 | For the intelligent cloud acquisition system and method for monitoring power distribution |
| CN107885135A (en) * | 2017-12-27 | 2018-04-06 | 江苏省锡山中等专业学校 | A kind of Electric Appliance Cabinet intelligent monitor system |
| CN110609219A (en) * | 2019-09-05 | 2019-12-24 | 广州供电局有限公司 | Partial discharge detection device and method |
| WO2024077675A1 (en) * | 2022-10-14 | 2024-04-18 | 云南电网有限责任公司普洱供电局 | Distributed online temperature monitoring system applied to power supply loop |
| CN117928659A (en) * | 2024-03-25 | 2024-04-26 | 七星电气股份有限公司 | Environment-friendly ring main unit internal temperature and humidity real-time monitoring system |
| CN117928659B (en) * | 2024-03-25 | 2024-06-11 | 七星电气股份有限公司 | Environment-friendly ring main unit internal temperature and humidity real-time monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GANSU PROV. ELECTRIC POWER CO. JINCHANG POWER SUPP Free format text: FORMER OWNER: SHAANXI PUBLIC INTELLIGENT TECHNOLOGY CO., LTD. Effective date: 20140410 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: JINCHANG POWER SUPPLY COMPANY OF GANSU ELECTRIC POWER COMPANY Effective date: 20140410 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 737100 JINCHANG, GANSU PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140410 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Gansu Electric Power Corporation Patentee after: Jinchang Power Supply Company of Gansu Electric Power Corporation Patentee after: SHAANXI PUBLIC INTELLIGENT SCIENCE & TECHNOLOGY CO., LTD. Address before: 737100 No. 78, Xinhua Road, Gansu, Jinchang Patentee before: Jinchang Power Supply Company of Gansu Electric Power Corporation Patentee before: SHAANXI PUBLIC INTELLIGENT SCIENCE & TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20210514 |