CN107064672A - A kind of low voltage failure on-line monitoring system - Google Patents
A kind of low voltage failure on-line monitoring system Download PDFInfo
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- CN107064672A CN107064672A CN201710195992.1A CN201710195992A CN107064672A CN 107064672 A CN107064672 A CN 107064672A CN 201710195992 A CN201710195992 A CN 201710195992A CN 107064672 A CN107064672 A CN 107064672A
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- line monitoring
- low voltage
- voltage failure
- failure
- monitoring system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a kind of low voltage failure on-line monitoring system, including power equipment, on-line monitoring terminal, remote data acquisition system and PC/ mobile terminals；The on-line monitoring terminal is arranged on the power equipment, and detection data are sent into the remote data acquisition system by GPRS communications；Data message is pushed to the PC/ mobile terminals by the remote data acquisition system.A kind of low voltage failure on-line monitoring system of the present invention, the whole set of system application scheme that low-voltage distribution On-line Fault is monitored is realized by low voltage failure on-line monitoring terminal, motive objects connected network communication, cloud platform data acquisition, mobile terminal APP, can be when occurring low pressure power failure, accurate record fault actions electric current, voltage curve, and can on transmit data to cloud service platform.Operation maintenance personnel can have access to failure wave-recording curve by mobile terminal remote access mode, and analyzing failure cause takes emergency repair measure in time, greatly improve the efficiency of transformer and distribution power station low voltage failure processing.
Description
Technical field
The present invention relates to power equipment operational monitoring and the communication technology, more particularly to a kind of low voltage failure on-line monitoring system
System.
Background technology
Often occur to have a power failure caused by the switch trip of user 380V sides in distribution network operation.Due to user side part throttle characteristics thousand
Poor ten thousand are not, and 10kV power distribution station low-pressure sides do not install measuring instrument typically.Therefore it is past after low-pressure line-outgoing breaks down tripping operation
Past can not failure judgement reason be due in time Switch main body failure or line fault.Currently in order to being easy to repairing in time often
Multiple teams and groups are needed to reach the spot, while also wanting carrying about standby to switch, workload is big, and response speed is slow.
The frequent operating pressure for substantially increasing power grid operation management personnel of such event, and low-voltage distribution system
In system once occur switch trip, due to lack monitoring and controlling means, often wait user dial after service calls can just send someone to
It is live to be handled, cause customer outage hours long.The generation of above-mentioned phenomenon can all increase operation maintenance personnel workload, reduce client
Satisfaction.
The content of the invention
The invention aims to overcome the deficiencies in the prior art there is provided a kind of low voltage failure on-line monitoring system, with
Operation maintenance personnel after current low voltage failure is overcome to obtain the troubleshooting inefficiency problem that fault message is brought in time.
Realizing a kind of technical scheme of above-mentioned purpose is：A kind of low voltage failure on-line monitoring system, including power equipment,
Line monitoring terminal, remote data acquisition system and PC/ mobile terminals；
The on-line monitoring terminal is arranged on the power equipment, and detection data are sent into institute by GPRS communications
State remote data acquisition system；Data message is pushed to the PC/ mobile terminals by the remote data acquisition system.
Further, the power equipment is the power equipment of power network 380V sides, including power distribution station, box-type substation, ring
Net cabinet and cable branch box.
Further, the on-line monitoring terminal includes measuring unit and communication unit, and the measuring unit has failure
Recording function, several described measuring units are connected by RS485 interfaces with the communication unit, and the communication unit is configured with
Mass storage supports data cached on the spot, and the communication unit supports WI FI, is sent detection data by GPRS communications
To the remote data acquisition system.
Further, the on-line monitoring terminal includes high-speed sampling module, relay protection module, Harmonics Calculation mould
Block, communication interface module, hardware check module and software monitors module.
Further, the remote data acquisition system includes interface server, data server and web server, respectively
The data access interface server of the on-line monitoring terminal in Ge Tai areas of Utilities Electric Co., interface server is transferred data to pair
The data server answered is analyzed and backed up, and total data server access web server, web server will be analyzed and backed up
Data-pushing after finishing gives PC/ mobile terminals.
Further, the PC terminals and the mobile terminal are equipped with low voltage failure on-line monitoring system WEB and answered respectively
With software and low voltage failure on-line monitoring system mobile terminal APP softwares.
Further, the main frame that the remote data acquisition system is disposed can be independent physical host, can also
It is the virtual machine on cloud service platform.
A kind of low voltage failure on-line monitoring system of the present invention, terminal, mobile Internet of Things are monitored on-line by low voltage failure
Communication, cloud platform data acquisition, mobile terminal APP come realize low-voltage distribution On-line Fault monitoring whole set of system application side
Case, including low voltage failure on-Line Monitor Device structure and Functional Design, telecommunication mode are designed and cloud platform data acquisition
System and WEB application, mobile terminal APP software development and designs, can be when occurring low pressure power failure, accurate record fault actions electricity
Stream, voltage curve, and can on transmit data to cloud service platform.Operation maintenance personnel can have access to event by mobile terminal remote access mode
Hinder recording curve, analyzing failure cause takes emergency repair measure in time, greatly improve the efficiency of transformer and distribution power station low voltage failure processing.
Brief description of the drawings
Fig. 1 is a kind of structural representation of low voltage failure on-line monitoring system of the present invention.
Embodiment
In order to be able to preferably understand technical scheme, below by specifically embodiment and with reference to accompanying drawing
It is described in detail：
Referring to Fig. 1, a kind of low voltage failure on-line monitoring system of the present invention, installs online in box-type substation station 1
Monitoring terminal 2.Box-type substation 1 has a plurality of 0.4Kv transmission line circuits, is the data acquisition pair of low voltage failure on-line monitoring system
As.
Monitoring terminal 2 on-line includes communication unit 21, measuring unit 22.The access case of measuring unit 22 becomes into and out of line 0.4kV
The three-phase low-voltage and current signal of low tension loop.Communication unit 21 accesses measuring unit 22 by IEC60870-5-103 stipulations
The service data of data acquisition unit collection.Supervisor can preserve data on the spot, and supervisor has GPRS communication interfaces, Ke Yihe
Remote data acquisition system 3 is communicated.
The following several big modules of the software of monitoring terminal point：High-speed sampling module：Complete per 72 high-speed samplings of cycle, including
AC sampling and remote signalling scanning.Relay protection module：Complete the relay protection logic computing per 12 points of cycle and failure wave-recording.It is humorous
Ripple computing module：The calculating of first harmonic component, power calculation and watt metering are completed per cycle.Communication interface module：Complete two
Message framing, packet sending and receiving and the packet parsing of individual communication port.Hardware check module：The autodiagnosis of each module of hardware is carried out in real time
It is disconnected.Software monitors module：Monitor the normal operation of each software module.
Remote data acquisition system 3 is deployed on Ali's Cloud Server, using Ali's cloud ECS servers.Teledata is adopted
Data acquisition software is disposed on collecting system, the communication unit communication of subsystem can be monitored on-line with low voltage failure on the spot, obtained
Outage information and fault recorder data information.Remote data acquisition system has data acquisition, data storage, data query work(
Energy.Cloud main frame has independent I P addresses, and accesses Internet.
The hardware of intelligent mobile terminal 4 is the 4G smart mobile phones for running Andri od operating systems.Smart mobile phone can pass through
The cloud main frame of 4G net access remote data collecting systems.It is mounted with to be used for have a power failure alarm pushing and failure wave-recording on smart mobile phone
The APP softwares of data query.User is obtained after power failure warning information, and corresponding failure record is inquired about into failure wave-recording query interface
Wave number evidence.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in the range of claims of the present invention.
Claims (7)
1. a kind of low voltage failure on-line monitoring system, including power equipment, on-line monitoring terminal, remote data acquisition system and
PC/ mobile terminals, it is characterised in that：
The on-line monitoring terminal is arranged on the power equipment, and by GPRS communications will detection data be sent to it is described remote
Journey data collecting system；Data message is pushed to the PC/ mobile terminals by the remote data acquisition system.
2. a kind of low voltage failure on-line monitoring system according to claim 1, it is characterised in that the power equipment is electricity
Net the power equipment of 380V sides, including power distribution station, box-type substation, ring main unit and cable branch box.
3. a kind of low voltage failure on-line monitoring system according to claim 1, it is characterised in that the on-line monitoring terminal
Including measuring unit and communication unit, the measuring unit has failure wave-recording function, and several described measuring units pass through
RS485 interfaces are connected with the communication unit, and the communication unit is configured with mass storage and supports data cached on the spot, institute
State communication unit and support WIFI, detection data are sent to by the remote data acquisition system by GPRS communications.
4. a kind of low voltage failure on-line monitoring system according to claim 3, it is characterised in that the on-line monitoring terminal
Including high-speed sampling module, relay protection module, Harmonics Calculation module, communication interface module, hardware check module and software prison
Depending on module.
5. a kind of low voltage failure on-line monitoring system according to claim 1, it is characterised in that the remote data acquisition
System includes interface server, data server and web server, the on-line monitoring terminal in each Utilities Electric Co. Ge Tai areas
Data access interface server, interface server transfers data to corresponding data server and is analyzed and backed up, all
Data server accesses web server, and web server gives PC/ mobile terminals by the data-pushing after backup is finished is analyzed.
6. a kind of low voltage failure on-line monitoring system according to claim 1, it is characterised in that PC terminals and described
Mobile terminal is equipped with low voltage failure on-line monitoring system WEB application software and the movement of low voltage failure on-line monitoring system eventually respectively
Hold APP softwares.
7. a kind of low voltage failure on-line monitoring system according to claim 1, it is characterised in that the remote data acquisition
The main frame that system is disposed can be the virtual machine on independent physical host or cloud service platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710195992.1A CN107064672A (en) | 2017-03-29 | 2017-03-29 | A kind of low voltage failure on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710195992.1A CN107064672A (en) | 2017-03-29 | 2017-03-29 | A kind of low voltage failure on-line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107064672A true CN107064672A (en) | 2017-08-18 |
Family
ID=59620697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710195992.1A Pending CN107064672A (en) | 2017-03-29 | 2017-03-29 | A kind of low voltage failure on-line monitoring system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111347A (en) * | 2017-12-20 | 2018-06-01 | 国网上海市电力公司 | A kind of transformer and distribution power station Low-side faults on-line monitoring and diagnosis system |
| CN108389008A (en) * | 2018-03-29 | 2018-08-10 | 重庆举宇科技有限公司 | Power distribution network resource management system |
| CN108599374A (en) * | 2018-05-17 | 2018-09-28 | 华南理工大学建筑设计研究院 | A kind of civil buildings relay protecting method and device based on Internet of Things |
| CN109547553A (en) * | 2018-11-29 | 2019-03-29 | 国电南瑞科技股份有限公司 | Region transformer station management system and management method based on private clound |
| CN109714191A (en) * | 2018-11-29 | 2019-05-03 | 国网浙江省电力有限公司温州供电公司 | The portable failure wave-recording of substation and message analysis method based on mobile interchange |
| CN109782132A (en) * | 2019-02-22 | 2019-05-21 | 江苏楷正建设有限公司 | A kind of power failure real time information sampling and diagnostic system based on cloud data |
| CN109861394A (en) * | 2019-02-27 | 2019-06-07 | 国网上海市电力公司 | A kind of Substation secondary circuit condition monitoring system |
| CN110244153A (en) * | 2019-07-16 | 2019-09-17 | 国网湖南省电力有限公司 | A kind of Internet of Things type low-voltage equipment monitoring terminal |
| CN110763927A (en) * | 2018-07-25 | 2020-02-07 | 南京市嘉隆电气科技有限公司 | In-situ equipment debugging method based on wireless communication |
| CN111090023A (en) * | 2019-12-13 | 2020-05-01 | 国网浙江江山市供电有限公司 | Low-voltage power failure monitoring system |
| CN112614327A (en) * | 2020-12-30 | 2021-04-06 | 江苏超越新能源科技集团股份有限公司 | Current voltage data acquisition system for ring main unit and acquisition method thereof |
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| CN103048577A (en) * | 2011-10-16 | 2013-04-17 | 上海欣影电力科技发展有限公司 | Wireless sensing lightning arrester online monitoring system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111347A (en) * | 2017-12-20 | 2018-06-01 | 国网上海市电力公司 | A kind of transformer and distribution power station Low-side faults on-line monitoring and diagnosis system |
| CN108389008A (en) * | 2018-03-29 | 2018-08-10 | 重庆举宇科技有限公司 | Power distribution network resource management system |
| CN108599374A (en) * | 2018-05-17 | 2018-09-28 | 华南理工大学建筑设计研究院 | A kind of civil buildings relay protecting method and device based on Internet of Things |
| CN108599374B (en) * | 2018-05-17 | 2022-03-25 | 华南理工大学建筑设计研究院有限公司 | Civil building relay protection method and device based on Internet of things |
| CN110763927A (en) * | 2018-07-25 | 2020-02-07 | 南京市嘉隆电气科技有限公司 | In-situ equipment debugging method based on wireless communication |
| CN109547553A (en) * | 2018-11-29 | 2019-03-29 | 国电南瑞科技股份有限公司 | Region transformer station management system and management method based on private clound |
| CN109714191A (en) * | 2018-11-29 | 2019-05-03 | 国网浙江省电力有限公司温州供电公司 | The portable failure wave-recording of substation and message analysis method based on mobile interchange |
| CN109782132A (en) * | 2019-02-22 | 2019-05-21 | 江苏楷正建设有限公司 | A kind of power failure real time information sampling and diagnostic system based on cloud data |
| CN109861394A (en) * | 2019-02-27 | 2019-06-07 | 国网上海市电力公司 | A kind of Substation secondary circuit condition monitoring system |
| CN110244153A (en) * | 2019-07-16 | 2019-09-17 | 国网湖南省电力有限公司 | A kind of Internet of Things type low-voltage equipment monitoring terminal |
| CN111090023A (en) * | 2019-12-13 | 2020-05-01 | 国网浙江江山市供电有限公司 | Low-voltage power failure monitoring system |
| CN112614327A (en) * | 2020-12-30 | 2021-04-06 | 江苏超越新能源科技集团股份有限公司 | Current voltage data acquisition system for ring main unit and acquisition method thereof |
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Application publication date: 20170818 |
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