CN107664728A - Network system earthing compensation device diagnostic platform - Google Patents
Network system earthing compensation device diagnostic platform Download PDFInfo
- Publication number
- CN107664728A CN107664728A CN201710949713.6A CN201710949713A CN107664728A CN 107664728 A CN107664728 A CN 107664728A CN 201710949713 A CN201710949713 A CN 201710949713A CN 107664728 A CN107664728 A CN 107664728A
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- Prior art keywords
- compensation device
- equipment
- arc
- grounding
- data
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of network system earthing compensation device diagnostic platform, including station end ground compensation equipment, branch host computer communication, data server and client, end ground compensation equipment of standing includes the grounding through arc compensation device being connected with power equipment and the branch host computer communication for being connected with grounding through arc compensation device and being extended to its connecting interface, the connection of branch host computer communication is connected with substation management equipment and data server, and data server is connected by Socket Server with client；O＆M maintainer of the present invention can pass through office computer and smart mobile phone real time inspection transformer station arc suppression coil pressure limiting earthing compensation device running situation, stopped transport for earth fault, arc suppression coil pressure limiting earthing compensation device and due to the problems such as distribution extension causes configuration capacity deficiency, the very first time finds and solves problem, so as to improve the quality of power supply and power supply reliability.
Description
Technical field：
The present invention relates to a kind of electrical overhaul field, more particularly to a kind of network system earthing compensation device diagnostic platform.
Background technology：
Currently, as State Grid Corporation of China " three collection five are big " continuous development of the reform is carried out, the continuous improvement of fortune inspection managerial skills,
Unattended operation transformer station, which is built, constantly to be promoted.Power system is progressively excessive to repair based on condition of component from traditional scheduled overhaul, and this is state
The main trend of inside and outside electric power development, and to realize repair based on condition of component, matter of utmost importance, which seeks to solve how to understand equipment in time, is transporting
Situation in row.Special main equipment non-as arc suppression coil, operation information can not access monitoring backstage system, can only be by fortune
Administrative staff grasps equipment operation information to on-the-spot make an inspection tour.When equipment exception occurs in non-tour vacuum phase, fortune inspection personnel can not just know
There is exception in road equipment, so often misses the first emergency repair time, and the lighter influences electricity consumption, and severe one may burn out electrical equipment
Even threat to life safety.
The content of the invention：
The technical problems to be solved by the invention are：Overcome the deficiencies in the prior art, there is provided one kind is by grounding through arc
The real-time collection of compensation device and transformer station high-voltage side bus data, realize to transformer station's arc suppression coil pressure limiting earthing compensation device operation shape
The network system earthing compensation device diagnostic platform that condition monitors in real time.
The technical scheme is that：A kind of network system earthing compensation device diagnostic platform, including station end ground compensation
Equipment, branch host computer communication, data server and client, the station end ground compensation equipment include what is be connected with power equipment
Grounding through arc compensation device and it is connected with the grounding through arc compensation device and its connecting interface is extended
Branch host computer communication, the branch host computer communication are connected with substation management equipment, and will be from grounding through arc compensation device
The RS232 data received with substation management equipment are unpacked, and then realize that GPRS is transmitted transparently to number by DTU module
According to server, the data server passes through Socket Server and the office for being inlaid with the control software developed using C language
The client that computer forms with the mobile phone terminal for being inlaid with the control APP using Java and combination ANY schedule management technological development
Connect, the controller watchdog circuit restarted for deadlock is provided with the grounding through arc compensation device.
The controller watchdog circuit restarted for deadlock is provided with the grounding through arc compensation device.Described point
Road host computer communication is the GPRS DTU for being provided with RS232 interface and RS485 interfaces；The data server services including Tomcat
Device main frame and oracle database.
The office computer and mobile phone terminal are at least two, the transformer station and grounding through arc that real time inspection receives
Compensation device service data, the data of multiple transformer stations can be checked according to authority, control equipment state, the neutrality of equipment in real time
Point electric current, neutral point voltage, capacitance current, gear, inductance current, residual flow, tuning-off degree, and historical data can be checked.
The beneficial effects of the invention are as follows：
1st, O＆M maintainer of the present invention can pass through office computer and smart mobile phone real time inspection transformer station arc suppression coil
Pressure limiting earthing compensation device running situation, stopped transport and due to distribution for earth fault, arc suppression coil pressure limiting earthing compensation device
The problems such as extension causes configuration capacity deficiency, can be by monitoring running situation in real time, the very first time finds and solved problem, from
And improve the quality of power supply and power supply reliability.
2nd, the present invention effectively avoid the accidents such as earth fault, can and alarm, be electric power O＆M maintainer
Eliminate the emergency repair time that failure wins preciousness, it is ensured that power grid security, reliable operation, improve quality of power supply etc. and provide a set of ten
Divide effective on-line monitoring scheme, have to General Promotion arc suppression coil pressure limiting earthing compensation device operation management ability particularly significant
Meaning.
3rd, the present invention applies 3ANY schedule management technologies so that administrative staff can pass through personal smart mobile phone, real time inspection
Grounding through arc compensation device operation conditions.If there is accidents such as earth faults, can and alarm, to eliminate failure
Win the emergency repair time of preciousness, it is ensured that power grid security, reliable operation, improve the quality of power supply.
4th, monitoring personnel of the present invention can pass through office computer and smart mobile phone real time inspection transformer station arc suppression coil
Pressure limiting earthing compensation device running situation, stopped transport and due to distribution for earth fault, arc suppression coil pressure limiting earthing compensation device
The problems such as extension causes configuration capacity deficiency, can be by monitoring running situation in real time, the very first time finds and solved problem, from
And improve the quality of power supply and power supply reliability.
5th, the controller in arc suppression coil pressure limiting earthing compensation device of the present invention is to arc suppression coil pressure limiting earthing compensation device
Operational data be acquired, acquisition time is within 3 seconds, it may appear that the occurrence of controller crashes, during by data acquisition
Between be arranged to 6 seconds or so or controller increase watchdog circuit with realize controller crash restart, so that it may avoid controller from crashing
The occurrence of.
Brief description of the drawings：
Fig. 1 is the structural representation of network system earthing compensation device diagnostic platform.
Fig. 2 is network system earthing compensation device diagnostic platform network topological diagram.
Fig. 3 is the structural representation of the process of data server and user client communication.
Fig. 4 is the workflow block diagram of network system earthing compensation device diagnostic platform.
Embodiment：
Embodiment：Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, in figure, 1- branches host computer communication, 2- office computers, 3- mobile phone terminals.
Network system earthing compensation device diagnostic platform, including station end ground compensation equipment, branch host computer communication 1, data
Server and client side, end ground compensation equipment of standing include the grounding through arc compensation device being connected with power equipment and with disappearing
The branch host computer communication 1 that arc coil earthing compensation device is connected and is extended to its connecting interface, branch host computer communication 1 is with becoming
Power management equipment connects, and the RS232 data that will be received from grounding through arc compensation device and substation management equipment
Unpacked, then realize that GPRS is transmitted transparently to data server by DTU module, data server passes through Socket
Server is with being inlaid with the office computer 2 for the control software developed using C language and being inlaid with using Java and with reference to ANY schedules
The client that the control APP of administrative skill exploitation mobile phone terminal 3 forms connects, and is provided with grounding through arc compensation device
The controller watchdog circuit restarted for deadlock.
The controller watchdog circuit restarted for deadlock is provided with grounding through arc compensation device.Branch communication master
Machine 1 is the GPRS DTU for being provided with RS232 interface and RS485 interfaces；Data server include Tomcat server hosts and
Oracle database.
Office computer 2 and mobile phone terminal 3 are at least two, and the transformer station and grounding through arc that real time inspection receives are mended
Plant running data are repaid, the data of multiple transformer stations can be checked according to authority, control equipment state, the neutral point of equipment in real time
Electric current, neutral point voltage, capacitance current, gear, inductance current, residual flow, tuning-off degree, and historical data can be checked.
The course of work of branch communication host is：RS232 data are unpacked inside branch communication host, pass through data recombination
Being sent simultaneously to several from mouth afterwards, the baud rate of transmission determines that data are transmitted in both directions by the transmission baud of branch communication host,
Due to the characteristic of distributor, branch communication host can be simultaneously to four（Eight）Individual mouth sends data；When data are sent on slave,
It cannot send simultaneously；Two from mouth upwards independently transmitted data when should be noted having time interval.
The process of data server and user client communication is（With reference to figure 3）：Server end has a watcher thread first, no
It is disconnected to monitor the connection from client.
After a client is connected to watcher thread, a new connection is just established.Watcher thread will be newly-established
Connection is put into connection pool and is managed, and then proceedes to monitor new connection.
There are multiple service threads in thread pool, each thread monitors a task queue, and the connection of a foundation is corresponding
One service role, when service thread finds to have new task, just connected with this to client and service is provided.
The connection number that one Socket Server can be provided can configure, if it exceeds the number of configuration is then refused newly
Connection.
When service thread is completed to service, client, which is closed, to be connected, service thread closing connection, at idle and wait
Manage new task.The monitoring thread of connection pool removes the connecting object wherein closed, so as to establish new connection.
Its specific work process is as shown in Figure 4：
Monitoring personnel can pass through office computer and smart mobile phone real time inspection transformer station arc suppression coil pressure limiting ground compensation
Plant running situation（The transformer station and grounding through arc compensation device service data that real time inspection receives, can according to authority
To check the data of multiple transformer stations, control in real time the equipment state of equipment, neutral point current, neutral point voltage, capacitance current,
Gear, inductance current, residual flow, tuning-off degree）.
Regulate and control center monitoring class by online monitoring system, the device fault information of system prompt is found, immediately by correlation
Information notice power transformation fortune inspection room O＆M class, power transformation synthesis room maintenance teams and groups, by two technical professionals to scene to equipment
Running status carries out diagnostic assessment.
After power transformation fortune inspection room O＆M class, power transformation synthesis room maintenance teams and groups personnel are connected to failure notification, equipment is transported to scene
Row state carries out diagnostic assessment, if failure can be recovered at that time, troubleshooting is carried out according to related work flow；If
Scene does not possess the condition immediately treated, timely reporting scheduling room, carries out the standby operation of solution of stopping transport to faulty equipment, while by equipment
Failure situation reports O＆M maintenance portion, and consequent malfunction processing work is arranged by O＆M maintenance portion.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, it is all
It is any simple modification, equivalent change and modification made according to the technical spirit of the present invention to above example, still falls within
In the range of technical solution of the present invention.
Claims (3)
1. a kind of network system earthing compensation device diagnostic platform, including station end ground compensation equipment, branch host computer communication, data
Server and client side, it is characterized in that：The station end ground compensation equipment includes the grounding through arc being connected with power equipment
Compensation device and the branch host computer communication for being connected with the grounding through arc compensation device and being extended to its connecting interface,
The branch host computer communication is connected with substation management equipment, and will be set from grounding through arc compensation device and substation management
The standby RS232 data received are unpacked, and then realize that GPRS is transmitted transparently to data server by DTU module, described
Data server is by Socket Server with being inlaid with the office computer for the control software developed using C language and being inlaid with
The client formed using Java and the control APP of combination ANY schedule management technological development mobile phone terminal is connected, the extinguishing arc
The controller watchdog circuit restarted for deadlock is provided with coil earthing compensation device.
2. network system earthing compensation device diagnostic platform according to claim 1, it is characterized in that：The branch communication master
Machine is the GPRS DTU for being provided with RS232 interface and RS485 interfaces；The data server include Tomcat server hosts and
Oracle database.
3. network system earthing compensation device diagnostic platform according to claim 1, it is characterized in that：The office computer and
Mobile phone terminal is at least two, the transformer station and grounding through arc compensation device service data that real time inspection receives, according to
Authority can check the data of multiple transformer stations, in real time the equipment state of control equipment, neutral point current, neutral point voltage, electricity
Capacitance current, gear, inductance current, residual flow, tuning-off degree, and historical data can be checked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710949713.6A CN107664728A (en) | 2017-10-13 | 2017-10-13 | Network system earthing compensation device diagnostic platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710949713.6A CN107664728A (en) | 2017-10-13 | 2017-10-13 | Network system earthing compensation device diagnostic platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107664728A true CN107664728A (en) | 2018-02-06 |
Family
ID=61097507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710949713.6A Pending CN107664728A (en) | 2017-10-13 | 2017-10-13 | Network system earthing compensation device diagnostic platform |
Country Status (1)
| Country | Link |
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| CN (1) | CN107664728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270942A (en) * | 2021-05-28 | 2021-08-17 | 国网湖南省电力有限公司 | Intelligent monitoring device and method for operating state of arc suppression coil |
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| CN202362397U (en) * | 2011-11-10 | 2012-08-01 | 江苏省电力公司射阳县供电公司 | Tester for arc suppression coil compensation device |
| CN203745575U (en) * | 2014-02-18 | 2014-07-30 | 南京卓实电气有限责任公司 | Online detection apparatus for arc suppression coil state |
| CN104237693A (en) * | 2014-09-23 | 2014-12-24 | 国家电网公司 | Three-phase circuit simulation system capable of checking accuracy of arc suppression coil compensation device |
| CN204190382U (en) * | 2014-08-28 | 2015-03-04 | 河南恩湃电力技术有限公司 | New kind of arc-suppression pressure limiting ground compensation and line selection apparatus |
| CN106502131A (en) * | 2016-11-11 | 2017-03-15 | 唐山东唐电器设备有限公司 | New arc suppression coil control system based on internet platform |
| CN107069690A (en) * | 2017-04-28 | 2017-08-18 | 河北旭辉电气股份有限公司 | Grounding through arc compensation device |
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2017
- 2017-10-13 CN CN201710949713.6A patent/CN107664728A/en active Pending
Patent Citations (6)
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| CN202362397U (en) * | 2011-11-10 | 2012-08-01 | 江苏省电力公司射阳县供电公司 | Tester for arc suppression coil compensation device |
| CN203745575U (en) * | 2014-02-18 | 2014-07-30 | 南京卓实电气有限责任公司 | Online detection apparatus for arc suppression coil state |
| CN204190382U (en) * | 2014-08-28 | 2015-03-04 | 河南恩湃电力技术有限公司 | New kind of arc-suppression pressure limiting ground compensation and line selection apparatus |
| CN104237693A (en) * | 2014-09-23 | 2014-12-24 | 国家电网公司 | Three-phase circuit simulation system capable of checking accuracy of arc suppression coil compensation device |
| CN106502131A (en) * | 2016-11-11 | 2017-03-15 | 唐山东唐电器设备有限公司 | New arc suppression coil control system based on internet platform |
| CN107069690A (en) * | 2017-04-28 | 2017-08-18 | 河北旭辉电气股份有限公司 | Grounding through arc compensation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113270942A (en) * | 2021-05-28 | 2021-08-17 | 国网湖南省电力有限公司 | Intelligent monitoring device and method for operating state of arc suppression coil |
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Application publication date: 20180206 |
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