CN106850325A - A kind of distributed power grid secondary device managing and control system and its management-control method - Google Patents
A kind of distributed power grid secondary device managing and control system and its management-control method Download PDFInfo
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- CN106850325A CN106850325A CN201710250122.XA CN201710250122A CN106850325A CN 106850325 A CN106850325 A CN 106850325A CN 201710250122 A CN201710250122 A CN 201710250122A CN 106850325 A CN106850325 A CN 106850325A
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- Prior art keywords
- secondary device
- proxy server
- alarm
- station
- control
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/02—Standardisation; Integration
- H04L41/0213—Standardised network management protocols, e.g. simple network management protocol [SNMP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0681—Configuration of triggering conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/069—Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Present invention is disclosed a kind of distributed power grid secondary device managing and control system, system includes the proxy server being arranged in transformer station and the monitoring server being arranged in main website computer room, the proxy server receives the running state information of secondary device in the transformer station of place, the data message that the monitoring server Receiving Agent server is uploaded, the monitoring server receives the running state information of main website router in main website computer room, longitudinal encryption device, fire wall and real-time exchange machine.The advantage of the invention is that miscellaneous service demand can be met, with it is reliable, safe efficient the characteristics of, by SNMP technical limit spacings network topology and equipment state, and intelligent alarm function can be provided, support that alarm is customized.
Description
Technical field
The present invention relates to power system automation technology field, more particularly to electric grid secondary apparatus management/control system.
Background technology
In recent years, with the continuous expansion of power network scale, the quantity of electric grid secondary equipment is multiplied, its catastrophic failure number of times
Also increase on a large scale.Defect elimination work to automation personnel brings great pressure.Therefore, equipment operation shape how is grasped in time
State, strengthens secondary device reliability of operation, and the traditional mode from passive emergency first-aid repair is to the aggressive mode for scenting a hidden danger in advance
Transformation, has important practical significance for improving electric power netting safe running.
The popularization and application of the ripe and computer technology of the development of modern automation technology, the especially communication technology, to electricity
Automation O＆M brings new opportunity.By remote online detection means, discovering device partial structurtes or part hidden danger in advance,
And then carry out maintenance or management and control, the possibility of equipment fault is reduced from source.
The content of the invention
The technical problems to be solved by the invention are to realize that the running status of all devices, network are opened up in production control great Qu
Flutter, the secondary device control platform of the monitoring of information such as flow analysis.
To achieve these goals, the technical solution adopted by the present invention is：A kind of distributed power grid secondary device management and control system
System, system includes the proxy server being arranged in transformer station and the monitoring server being arranged in main website computer room, the agency
Server receives the running state information of secondary device in the transformer station of place, and the monitoring server Receiving Agent server is uploaded
Data message, the monitoring server receives main website router in main website computer room, longitudinal encryption device, fire wall and hands in real time
The running state information changed planes.
The proxy server receives place substation network information, and the secondary device includes control layer switch, interval
Layer switch, process layer switch, background computer, measure and control device, protection device, master control device, time synchronism apparatus.
Transformer station connects real-time exchange machine by master control device, and the real-time exchange machine passes through longitudinal encryption device, power transformation
Station router accesses ground and adjusts access network, and monitoring server accesses ground and adjusts access network, proxy server and reality by main website router
When switch communication.
Each described proxy server accesses the station level interchanger of place transformer station, or the proxy server is accessed
The station level network and process-level network of place transformer station.
Management-control method based on the distributed power grid secondary device managing and control system, it is characterised in that：When certain agency's clothes
Business device detect monitoring server from dispatch data net off-the-line when, then the proxy server triggering monitoring service function, operate in
Under master station mode, when proxy server runs master station mode, then using B/S frameworks and short message alarm method, triggered according to setting
Instruction sends a warning message.
The B/S frameworks and short message alarm method include：
1) alarming processing：Support that flexible alarm conditions are combined, related event each other is analyzed, mistake
Filter, merging, provide significant alarm, suppress the generation of " alarm windstorm "；
2) mode is alerted：Various type of alarms are set, when a fault occurs, figure are pushed away using picture and is notified user, short message, language
Sound, lettergram mode notify user；
3) alarm emergency response：According to alarm linkage strategy is pre-defined, when certain type of failure is produced, automatically
Trigger policy realizing corresponding actions.
It is described 3) in corresponding actions include start or stop process, service or business procedure, perform script program.
The advantage of the invention is that miscellaneous service demand can be met, with it is reliable, safe efficient the characteristics of, can pass through
SNMP technical limit spacings network topology and equipment state, and intelligent alarm function is provided, support alarm customization.
Brief description of the drawings
The content to every width accompanying drawing expression in description of the invention is briefly described below：
Fig. 1 is that the management and control of distributed power grid secondary device constitutes block diagram；
Fig. 2 is distributed power grid secondary device management and control network architecture diagram；
Fig. 3 is distributed power grid secondary device control intelligent alarm module.
Specific embodiment
As shown in figure 1, a set of new production great Qu secondary device control platforms of present invention design, are capable of achieving production control big
The monitoring of the information such as the running status of all devices, network topology, flow analysis in area.The platform technology scheme includes transformer station
Side and main website side two parts, set up a proxy server and are responsible for secondary device in monitoring station, main website computer room frame in each transformer station
If a monitoring server is responsible for monitoring and scheduling data network I areas equipment, while receiving the station that each transformer station's proxy server is uploaded
Interior facility information, and realize data storage, failure study and judge, the Premium Features such as alarm notification.
The equipment running status information of platform monitoring.Station level interchanger wherein in proxy server monitors transformer station,
Interlayer interchanger, process layer switch, background computer, measure and control device, protection device, master control device, time synchronism apparatus etc. are secondary
The network information in equipment running status, and station.Monitoring server then monitors router, longitudinal encryption device, fire wall, I areas reality
When interchanger and each proxy server relevant device information.The monitoring range separation of proxy server and monitoring server exists
Between real-time exchange machine and master control, while proxy server is included monitoring range by monitoring server, secondary device in station is realized
All standing.Interchanger refers to the interchanger in dispatch data net and transformer station simultaneously in table, and main frames include the calculating in transformer station
Machine, such as background computer, five anti-machines.
The real-time exchange machine that the monitoring server of main website accesses automatic machine room is to be capable of achieving dispatch data net I areas equipment
Monitoring, and the proxy server of transformer station is accessed and is then divided into two kinds of situations of normal station and intelligent station, because Liang Zhong transformer stations
Network structure it is different.
The network structure at conventional substation station is divided into station level and wall, and interior secondary device of standing accesses wall friendship first
Change planes, it is all of to be spaced layer switch access station control layer switch again.Therefore normal station proxy server only accesses station level friendship
Change planes and be capable of achieving the monitoring of full station equipment.And intelligent station is divided into station level, wall, process layer.Secondary device is located at interval
Layer and process once between.Therefore proxy server needs access station control layer network and process-level network simultaneously, can realize two in station
The monitoring of secondary device.
As shown in Fig. 2 the operation of secondary device control platform uses the control platform system of distributed structure/architecture, main website and plant stand
One is set of system, and only operation function is different, is divided into main website, two kinds of operational modes of plant stand.When proxy server detects monitoring
Server from dispatch data net off-the-line when, trigger monitoring service function, that is, operate under master station mode, it is ensured that system continue transport
OK.Because platform uses B/S frameworks and short message alarm technology, operating in the proxy server under master station mode can continue to send alarm
Information, at the same dispatch data net any node cut-in operation station by browser be may have access to the platform.
Need data to be processed more under control platform operates in master station mode, it is higher to hardware requirement, while considering
To cost of investment, it is therefore proposed that the proxy server of dispatch data net aggregation node is configured using monitoring server, access point is only
By hardware configuration under plant stand pattern.Under ground county integration regulation and control model, company of county computer room also corresponds to convergent point, its generation
Reason server mode also answers configuration monitoring server.
On the basis of secondary device monitoring is realized, platform provides intelligent alarm module, as shown in Figure 3.Support flexible
Alarm definition, to meet miscellaneous service demand.Whether operation maintenance personnel can be touched according to monitoring needs, the alarm of failure definition event
Which transmit messages alert, to be sent to role or personnel and transmission time period etc..
Alarming processing：Support that flexible alarm conditions are combined, related event each other is analyzed, is filtered,
Merge, provide significant alarm, suppress the generation of " alarm windstorm ".It is accurate to judge failure, the number of times of alarm is reduced, improve alarm
Validity.
Alarm mode：Various type of alarms are set, and when a fault occurs, not only picture pushes away figure and notifies use in a conventional manner
Family, can also timely notify user comprehensively by various type of alarms such as short message, voice, mail.
Alarm emergency response：Alarm linkage strategy can be pre-defined, when certain type of failure is produced, automatically
Trigger policy is realizing corresponding actions.This action can be the process that starts or stops, service or business procedure, can also be one
The shell script that individual user specifies, it is possible to provide closing to computer operating system, the operation such as restart.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented and do not receive aforesaid way
Limitation, as long as employing the improvement of various unsubstantialities that method of the present invention design and technical scheme are carried out, or without changing
Enter and design of the invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (7)
1. a kind of distributed power grid secondary device managing and control system, it is characterised in that：System includes the agency being arranged in transformer station
Server and the monitoring server being arranged in main website computer room, the proxy server receive secondary device in the transformer station of place
Running state information, the data message that the monitoring server Receiving Agent server is uploaded, the monitoring server receives master
Stand the running state information of main website router in computer room, longitudinal encryption device, fire wall and real-time exchange machine.
2. distributed power grid secondary device managing and control system according to claim 1, it is characterised in that：The proxy server
Receive where substation network information, the secondary device include control layer switch, interval layer switch, process layer switch,
Background computer, measure and control device, protection device, master control device, time synchronism apparatus.
3. distributed power grid secondary device managing and control system according to claim 2, it is characterised in that：Transformer station passes through master control
Device connects real-time exchange machine, and the real-time exchange machine passes through longitudinal encryption device, power transformation station router and adjusts access network with accessing,
Monitoring server accesses ground and adjusts access network by main website router, and proxy server communicates with real-time exchange machine.
4. the distributed power grid secondary device managing and control system according to claim 1,2 or 3, it is characterised in that：Described in each
Proxy server accesses the station level interchanger of place transformer station, or the proxy server accesses the station control of place transformer station
Layer network and process-level network.
5. the management-control method of distributed power grid secondary device managing and control system any one of claim 1-4, its feature are based on
It is：When certain proxy server detects monitoring server from dispatch data net off-the-line, then proxy server triggering is supervised
Control service function, operates under master station mode, when proxy server runs master station mode, then using B/S frameworks and short message alarm
Method, sends a warning message according to setting triggering command.
6. management-control method according to claim 5, it is characterised in that：The B/S frameworks and short message alarm method include：
1) alarming processing：Support that flexible alarm conditions are combined, related event each other is analyzed, filters, is closed
And, significant alarm is given, suppress the generation of " alarm windstorm "；
2) mode is alerted：Various type of alarms are set, when a fault occurs, using picture push away figure notify user, short message, voice,
Lettergram mode notifies user；
3) alarm emergency response：According to alarm linkage strategy is pre-defined, when certain type of failure is produced, automatically touch
Strategy is sent out to realize corresponding actions.
7. management-control method according to claim 6, it is characterised in that：It is described 3) in corresponding actions include start or stop into
Journey, service or business procedure, perform script program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250122.XA CN106850325A (en) | 2017-04-17 | 2017-04-17 | A kind of distributed power grid secondary device managing and control system and its management-control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250122.XA CN106850325A (en) | 2017-04-17 | 2017-04-17 | A kind of distributed power grid secondary device managing and control system and its management-control method |
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| Publication Number | Publication Date |
|---|---|
| CN106850325A true CN106850325A (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710250122.XA Pending CN106850325A (en) | 2017-04-17 | 2017-04-17 | A kind of distributed power grid secondary device managing and control system and its management-control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116016194A (en) * | 2022-12-05 | 2023-04-25 | 贵州电网有限责任公司 | Topological structure of electric power secondary system-electric power dispatching data network |
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| CN102707178A (en) * | 2012-06-15 | 2012-10-03 | 中国电力科学研究院 | Method for prewarning and monitoring failures of secondary equipment of power system |
| CN105320123A (en) * | 2015-09-25 | 2016-02-10 | 中国南方电网有限责任公司 | Measurement and control equipment health state evaluating system and method based on online monitored data |
| CN106532935A (en) * | 2016-11-03 | 2017-03-22 | 重庆电力高等专科学校 | Method and system used for carrying out intelligent substation secondary system fault diagnosis |
| CN206698241U (en) * | 2017-04-17 | 2017-12-01 | 国网安徽省电力公司芜湖供电公司 | A kind of distributed power grid secondary device managing and control system |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102064612A (en) * | 2011-01-13 | 2011-05-18 | 许继电气股份有限公司 | System and method for maintaining condition of relay protection |
| CN102707178A (en) * | 2012-06-15 | 2012-10-03 | 中国电力科学研究院 | Method for prewarning and monitoring failures of secondary equipment of power system |
| CN105320123A (en) * | 2015-09-25 | 2016-02-10 | 中国南方电网有限责任公司 | Measurement and control equipment health state evaluating system and method based on online monitored data |
| CN106532935A (en) * | 2016-11-03 | 2017-03-22 | 重庆电力高等专科学校 | Method and system used for carrying out intelligent substation secondary system fault diagnosis |
| CN206698241U (en) * | 2017-04-17 | 2017-12-01 | 国网安徽省电力公司芜湖供电公司 | A kind of distributed power grid secondary device managing and control system |
Cited By (1)
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| CN116016194A (en) * | 2022-12-05 | 2023-04-25 | 贵州电网有限责任公司 | Topological structure of electric power secondary system-electric power dispatching data network |
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Application publication date: 20170613 |
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