CN107134761A - A kind of power distribution network distributed intelligence control method based on regional agency pattern - Google Patents
A kind of power distribution network distributed intelligence control method based on regional agency pattern Download PDFInfo
- Publication number
- CN107134761A CN107134761A CN201710352299.0A CN201710352299A CN107134761A CN 107134761 A CN107134761 A CN 107134761A CN 201710352299 A CN201710352299 A CN 201710352299A CN 107134761 A CN107134761 A CN 107134761A
- Authority
- CN
- China
- Prior art keywords
- switch
- regional agency
- signal power
- power monitoring
- fault
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims description 42
- 230000005611 electricity Effects 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 abstract description 13
- 238000004891 communication Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
-
- H02J13/0079—
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
Abstract
The invention provides a kind of power distribution network distributed intelligence control method based on regional agency pattern, step includes：Password Management（KDC), STU detects failure, startup separator positioning, the isolation and fault recovery of failure.The power distribution network distributed intelligence control method completes distributed FA using regional agency mode, realizes the management in LAN, and can realize the service restoration strategy of complexity.
Description
Technical field
The present invention relates to a kind of power distribution network distributed intelligence control method, especially a kind of matching somebody with somebody based on regional agency pattern
Power network distributed intelligence control method.
Background technology
Distribution network failure distributed AC servo system, which has, controls fireballing advantage, while distributed AC servo system also has certain peace
Full hidden danger, because distribution terminal STU operational capability is limited, it is impossible to do the equipment in the encryption certification work of complexity, LAN
Protective capacities is weaker.The present invention is using the distributed FA under agentbased control mode, in order to ensure the security of whole system, uses
Wide area network is to master station communication, the double web frames communicated between LAN device, and wide area network is using complicated cipher mode, it is considered to local
It is comparatively safe in net, relatively simple digital signature measure is used between STU and SRC, it is ensured that the security of communication.
The content of the invention
The technical problem to be solved in the present invention is
In order to solve the above-mentioned technical problem, the invention provides a kind of power distribution network distributed intelligence control based on regional agency pattern
Method processed, comprises the following steps：
Step 1, a station terminal is specified in power distribution network as regional agency server S RC, by regional agency server S RC timings
Each signal power monitoring cell S TU into system sends key, and key includes public key and private key；
Step 2, signal power monitoring cell S TU upon failure detection, is entered using the current private key that receives to fault detection information
Row signature, then the failure indication information after signature is sent to regional agency server S RC；
Step 3, regional agency server S RC is receiving the switch changed position information that failure indication information and outlet switch are reported
Afterwards, the fault detection information after signature is verified using public key, and is verifying qualified rear progress fault location；
Step 4, regional agency server S RC inquires failure boundary switch after the completion of fault location, then is opened to failure boundary
Signal power monitoring cell S TU at pass, which is issued, utilizes the switch separating brake order after private key signature；
Step 5, signal power monitoring cell S TU is after the switch separating brake order of regional agency server S RC transmissions is received, profit
The switch separating brake order after signature is verified with public key, and accordingly opened according to switch separating brake order execution after checking is qualified
The sub-switching operation of pass, then will be sent after sub-switching operation completion Information Pull private key signature to regional agency server S RC；
Step 6, regional agency server S RC receives sub-switching operation and completed after information, using public key to the switching manipulation after signature
Complete information to be verified, and outlet sent to the corresponding signal power monitoring cell S TU of outlet switch after checking is qualified to open
Switching signal is closed, then loads of the fault down stream signal power monitoring cell S TU before failure is obtained by regional agency server S RC
Daily record, calculates the borderline region that can recover according to load daily record according to removal of load algorithm, then to the letter at borderline region position
Number power supply supervision unit STU is sent to be closed a floodgate order progress fault recovery control using public key to the switch after signature.
Key is sent using each STU of SRC timings into system, encryption handling in region, enhancing signal transmission is realized
Safety and reliability；Fault down stream signal power monitoring cell S TU is obtained before failure using regional agency server S RC
Load daily record, the borderline region that can recover is calculated according to removal of load algorithm according to load daily record, so that real to greatest extent
Existing service restoration, reduces loss of outage.
As the further limits scheme of the present invention, in step 3, regional agency server S RC carries out fault location
Concretely comprise the following steps：
Step 3.1, it is determined that receiving switch changed position information that outlet switch reports and signal power monitoring cell S TU indicating fault
Information；
Step 3.2, it is downstream topological from outlet switch according to topological structure, find reporting fault configured information in topological downstream
Signal power monitoring cell S TU, failure is just between this signal power monitoring cell S TU and outlet switch.
The switch changed position information and signal power monitoring cell S TU failure indication information reported using outlet switch is come really
It is fixed to break down, it is ensured that the reliability broken down, if having only received fault indication signal, outlet switch tripping operation letter is not received
Number, then it is transient fault to illustrate failure, is handled without Fault Isolation and recovery.
As the further limits scheme of the present invention, signal power monitoring cell S TU timings preserve information on load to daily record
File.Checked using preserving when information on load can be easy to restore electricity after failure to journal file, so as to greatest extent
Realize service restoration.
As the further limits scheme of the present invention, regional agency server S RC generated a key every 30 minutes, and
Signal power monitoring cell S TU is sent to by UDP multicasts, signal power monitoring cell S TU is received and preserved after key, logical
Cross signed when GooseOverUDP or IEC104 stipulations communicate with regional agency server S RC using the key of preservation or
Checking.
As the further limits scheme of the present invention, in step 6, energy is calculated according to removal of load algorithm according to load daily record
The borderline region of recovery is concretely comprised the following steps：
Step 6.1, the load value preserved by fault down stream signal power monitoring cell S TU, calculates outlet switch and believes with downstream
Region load value between number power supply supervision unit STU；
Step 6.2, the information on load of standby electricity source point, and rated capacity and present load value by standby electricity source point are obtained
The capacity restored electricity can be possessed by calculating；
Step 6.3, if the capacity that can restore electricity is more than the sum of all load values of fault down stream, completely restored electricity, no
With removal of load, if can not completely recover, at the interconnection switch Adding Area load value, until can not behind Adding Area again
Meet and stop after power demands, preserve boundary switch now.
The borderline region that can be restored electricity is calculated according to removal of load algorithm, so as to realize the reasonable of capacity that can restore electricity
Distribution, realizes that can possess the capacity restored electricity makes full use of.
The beneficial effects of the present invention are：Key is sent using each STU of SRC timings into system, realized in region
Encryption handling, the safety and reliability of enhancing signal transmission；Fault down stream signal electricity is obtained using regional agency server S RC
Load daily records of the source monitoring unit STU before failure, the border that can recover is calculated according to load daily record according to removal of load algorithm
Region, so as to realize service restoration to greatest extent, reduces loss of outage.
Brief description of the drawings
Fig. 1 is distributed system overall framework figure of the invention；
Fig. 2 is wide area network system structure chart of the invention；
Fig. 3 is distributed AC servo system sub-network structures figure of the invention；
Key distributions and reception flow chart of the Fig. 4 for the present invention；
Fig. 5 distributes for the key of the present invention and uses flow chart；
Detections and positioning flow figure of the Fig. 6 for the failure of the present invention；
Fig. 7 is process of fault isolation flow chart of the invention；
Fig. 8 is fault recovery flow chart of the invention.
Embodiment
As shown in figures 1-8, the power distribution network distributed intelligence control method disclosed by the invention based on regional agency pattern, bag
Include following steps：
Step 1, a station terminal is specified in power distribution network as regional agency server S RC, by regional agency server S RC timings
Each signal power monitoring cell S TU into system sends key, and key includes public key and private key；
Step 2, signal power monitoring cell S TU upon failure detection, is entered using the current private key that receives to fault detection information
Row signature, then the failure indication information after signature is sent to regional agency server S RC；
Step 3, regional agency server S RC is receiving the switch changed position information that failure indication information and outlet switch are reported
Afterwards, the fault detection information after signature is verified using public key, and is verifying qualified rear progress fault location；
Step 4, regional agency server S RC inquires failure boundary switch after the completion of fault location, then is opened to failure boundary
Signal power monitoring cell S TU at pass, which is issued, utilizes the switch separating brake order after private key signature；
Step 5, signal power monitoring cell S TU is after the switch separating brake order of regional agency server S RC transmissions is received, profit
The switch separating brake order after signature is verified with public key, and accordingly opened according to switch separating brake order execution after checking is qualified
The sub-switching operation of pass, then will be sent after sub-switching operation completion Information Pull private key signature to regional agency server S RC；
Step 6, regional agency server S RC receives sub-switching operation and completed after information, using public key to the switching manipulation after signature
Complete information to be verified, and outlet sent to the corresponding signal power monitoring cell S TU of outlet switch after checking is qualified to open
Switching signal is closed, then loads of the fault down stream signal power monitoring cell S TU before failure is obtained by regional agency server S RC
Daily record, calculates the borderline region that can recover according to load daily record according to removal of load algorithm, then to the letter at borderline region position
Number power supply supervision unit STU is sent to be closed a floodgate order progress fault recovery control using public key to the switch after signature.
Wherein, in step 3, regional agency server S RC carries out concretely comprising the following steps for fault location：
Step 3.1, it is determined that receiving switch changed position information that outlet switch reports and signal power monitoring cell S TU indicating fault
Information；
Step 3.2, it is downstream topological from outlet switch according to topological structure, find reporting fault configured information in topological downstream
Signal power monitoring cell S TU, failure is just between this signal power monitoring cell S TU and outlet switch.
Signal power monitoring cell S TU timings preserve information on load to journal file；RC is every 30 for regional agency server S
Key of minute generation, and signal power monitoring cell S TU is sent to by UDP multicasts, signal power monitoring cell S TU connects
Receive and preserved after key, utilized when being communicated by GooseOverUDP or IEC104 stipulations with regional agency server S RC
The key of preservation is signed or verified.
In step 6, concretely comprising the following steps for the borderline region that can recover is calculated according to removal of load algorithm according to load daily record：
Step 6.1, the load value preserved by fault down stream signal power monitoring cell S TU, calculates outlet switch and believes with downstream
Region load value between number power supply supervision unit STU；
Step 6.2, the information on load of standby electricity source point, and rated capacity and present load value by standby electricity source point are obtained
The capacity restored electricity can be possessed by calculating；
Step 6.3, if the capacity that can restore electricity is more than the sum of all load values of fault down stream, completely restored electricity, no
With removal of load, if can not completely recover, at the interconnection switch Adding Area load value, until can not behind Adding Area again
Meet and stop after power demands, preserve boundary switch now.
As shown in Figures 2 and 3, the present invention is in order to meet communication security requirements, and using wide area network+LAN scheme, distribution is whole
End STU and higher level's master station communication use wide area network, and distributed AC servo system uses local subnet, double network datas isolation, both ensure that and are
The opening of system, has taken into account security again.
As shown in Figures 4 and 5, SRC sends key by multicast, sends once within every 30 minutes, complete by the flow shown in Fig. 4
Into the distribution and reception of key, SRC is used as key Distribution Center（KDC）, generate a key within every 30 minutes, pass through UDP multicasts
STU is sent to, STU is received and preserved after key, then is all passed through when being communicated by GooseOverUDP, IEC104 stipulations with SRC
This key is signed.Key distribution detailed process be：
（1）SRC is used as key Distribution Center（KDC）, produce a key within every 30 minutes.
（2）STU monitors the udp port specified（Such as 500）, for receiving key.
（3）SRC sends key by UDP multicasts.
（4）STU receives key and preserved.
As shown in fig. 6, STU is detected after failure, send fault indication signal and pass through topological structure and failure to SRC, SRC
Configured information, fault location is carried out by location algorithm.
As shown in fig. 7, after SRC fault location, produce isolation scheme, remote control sub-gate signal is sent to the STU specified,
STU is received and remote control is performed after remote control separating brake, and sequence of events recording SOE is sent into SRC.
As shown in figure 8, SRC is carried out after Fault Isolation success, fault recovery is carried out, first remote control trouble circuit outlet switch is closed
Lock, restores electricity to failure upstream region, then obtains the information on load in fault down stream region and the load letter of standby electricity source point
Breath, fault recovery is carried out by removal of load algorithm.
SRC fault location processes are：
（1）Receive the trip signal of outlet switch.
（2）Receive circuit STU fault indication signal.
（3）It is downstream topological from outlet switch according to topological structure, the switch of the reporting fault of most downstream in topology is found,
Failure is just herein between switch and downstream switches.
Explanation：If having only received fault indication signal, outlet switch trip signal is not received, then it is instantaneous to illustrate failure
Failure, is handled without Fault Isolation and recovery.
Fault Isolation：SRC finds out the switch that need to isolate after abort situation is calculated, and SRC is given by GooseOverUDP
The switch of isolation is needed to send remote control separating brake information, STU is received and performed straighforward operation after guidance command, will displacement after switch changed position
SOE is sent to SRC by GooseOverUDP, and SRC is being received after all switches that need to isolate are carried out successfully, judges isolation
Success, can perform recovery operation.
Process of fault isolation is specific as follows：
（1）SRC generates the switch list that need to isolate according to positioning result.
（2）SRC sends remote control separating brake order to STU.
（3）STU, which is received, performs remote control after guidance command.
（4）Switch changed position SOE signals are sent to SRC by STU.
（5）Whether SRC succeeds according to the displacement signal detection and isolation received.
Fault recovery：After SRC successfully carries out Fault Isolation, failure recovery operation, first SRC remote controls outlet can be carried out
Switch is closed a floodgate, and recovery is powered to failure upstream region；Then SRC obtains fault down stream STU information on load, negative according to getting rid of
Lotus algorithm calculates the borderline region that can recover；Last SRC remote controls interconnection switch closes a floodgate and boundary switch separating brake progress failure is extensive
It is multiple.
Removal of load algorithm is as follows：
（1）The load value switched by fault down stream, calculates the region load value between switch and downstream switches.
（2）The capacity restored electricity can be possessed by being calculated by the rated capacity and present load value of standby electricity source point.
（3）If the capacity that can restore electricity is more than the sum of all load values of fault down stream, expression can completely restore electricity,
Without removal of load.
（4）If can not completely recover, since interconnection switch, Adding Area load value, until nothing behind Adding Area again
Method is met to be stopped after power demands, preserves boundary switch now.
（5）The recovery that many power supply points are powered：The maximum power supply point of residual capacity is taken as removal of load power supply point, if still not
Meet, consider further that the removal of load of other capacity.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (5)
1. a kind of power distribution network distributed intelligence control method based on regional agency pattern, it is characterised in that comprise the following steps：
Step 1, a station terminal is specified in power distribution network as regional agency server S RC, by regional agency server S RC timings
Each signal power monitoring cell S TU into system sends key, and key includes public key and private key；
Step 2, signal power monitoring cell S TU upon failure detection, is entered using the current private key that receives to fault detection information
Row signature, then the failure indication information after signature is sent to regional agency server S RC；
Step 3, regional agency server S RC is receiving the switch changed position information that failure indication information and outlet switch are reported
Afterwards, the fault detection information after signature is verified using public key, and is verifying qualified rear progress fault location；
Step 4, regional agency server S RC inquires failure boundary switch after the completion of fault location, then is opened to failure boundary
Signal power monitoring cell S TU at pass, which is issued, utilizes the switch separating brake order after private key signature；
Step 5, signal power monitoring cell S TU is after the switch separating brake order of regional agency server S RC transmissions is received, profit
The switch separating brake order after signature is verified with public key, and accordingly opened according to switch separating brake order execution after checking is qualified
The sub-switching operation of pass, then will be sent after sub-switching operation completion Information Pull private key signature to regional agency server S RC；
Step 6, regional agency server S RC receives sub-switching operation and completed after information, using public key to the switching manipulation after signature
Complete information to be verified, and outlet sent to the corresponding signal power monitoring cell S TU of outlet switch after checking is qualified to open
Switching signal is closed, then loads of the fault down stream signal power monitoring cell S TU before failure is obtained by regional agency server S RC
Daily record, calculates the borderline region that can recover according to load daily record according to removal of load algorithm, then to the letter at borderline region position
Number power supply supervision unit STU is sent to be closed a floodgate order progress fault recovery control using public key to the switch after signature.
2. the power distribution network distributed intelligence control method according to claim 1 based on regional agency pattern, its feature exists
In in step 3, regional agency server S RC carries out concretely comprising the following steps for fault location：
Step 3.1, it is determined that receiving switch changed position information that outlet switch reports and signal power monitoring cell S TU indicating fault
Information；
Step 3.2, it is downstream topological from outlet switch according to topological structure, find reporting fault configured information in topological downstream
Signal power monitoring cell S TU, failure is just between this signal power monitoring cell S TU and outlet switch.
3. the power distribution network distributed intelligence control method according to claim 1 based on regional agency pattern, its feature exists
In signal power monitoring cell S TU timings preserve information on load to journal file.
4. the power distribution network distributed intelligence control method according to claim 1 based on regional agency pattern, its feature exists
In regional agency server S RC generated a key every 30 minutes, and was sent to signal power monitoring list by UDP multicasts
First STU, signal power monitoring cell S TU are received and preserved after key, are passing through GooseOverUDP or IEC104 stipulations and area
Domain proxy server SRC is signed or verified using the key of preservation when communicating.
5. the power distribution network distributed intelligence control method according to claim 1 based on regional agency pattern, its feature exists
In in step 6, concretely comprising the following steps for the borderline region that can recover is calculated according to removal of load algorithm according to load daily record：
Step 6.1, the load value preserved by fault down stream signal power monitoring cell S TU, calculates outlet switch and believes with downstream
Region load value between number power supply supervision unit STU；
Step 6.2, the information on load of standby electricity source point, and rated capacity and present load value by standby electricity source point are obtained
The capacity restored electricity can be possessed by calculating；
Step 6.3, if the capacity that can restore electricity is more than the sum of all load values of fault down stream, completely restored electricity, no
With removal of load, if can not completely recover, at the interconnection switch Adding Area load value, until can not behind Adding Area again
Meet and stop after power demands, preserve boundary switch now.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352299.0A CN107134761A (en) | 2017-05-18 | 2017-05-18 | A kind of power distribution network distributed intelligence control method based on regional agency pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352299.0A CN107134761A (en) | 2017-05-18 | 2017-05-18 | A kind of power distribution network distributed intelligence control method based on regional agency pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107134761A true CN107134761A (en) | 2017-09-05 |
Family
ID=59731999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710352299.0A Pending CN107134761A (en) | 2017-05-18 | 2017-05-18 | A kind of power distribution network distributed intelligence control method based on regional agency pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107134761A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465177A (en) * | 2017-10-11 | 2017-12-12 | 山东理工大学 | A kind of power distribution network low current grounding partition method based on regional agency |
| CN107732883A (en) * | 2017-11-24 | 2018-02-23 | 山东理工大学 | Distributed feeder fault processing information interacts method of controlling security |
| CN109067566A (en) * | 2018-07-09 | 2018-12-21 | 北京奇安信科技有限公司 | A kind of method, terminal and the monitoring equipment of the screenshot under silent mode |
| CN110661231A (en) * | 2019-10-15 | 2020-01-07 | 贵州电网有限责任公司 | Data processing method during fault recovery based on master station SOE information processing |
| CN112531900A (en) * | 2020-12-08 | 2021-03-19 | 珠海欧力配网自动化股份有限公司 | Distributed feeder automation method based on message agent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497021A (en) * | 2011-12-14 | 2012-06-13 | 广东电网公司佛山供电局 | Real-time monitoring and analysis system for distribution circuit |
| CN202856452U (en) * | 2012-04-28 | 2013-04-03 | 成都智达电力自动控制有限公司 | Power distribution network system |
| CN104868594A (en) * | 2015-05-20 | 2015-08-26 | 南京国电南自电网自动化有限公司 | Intelligent distributed feed line automation global data exchange method |
| CN106254157A (en) * | 2016-09-21 | 2016-12-21 | 山东大学 | The distributed management and control of a kind of power distribution network topology and recognition methods |
| CN106532684A (en) * | 2016-10-20 | 2017-03-22 | 燕山大学 | Active distribution network multi-fault repair method based on multi-agent system |
| CN206149022U (en) * | 2016-10-27 | 2017-05-03 | 烟台科大正信电气有限公司 | Net feeder automation terminal is joined in marriage to distributing type |
-
2017
- 2017-05-18 CN CN201710352299.0A patent/CN107134761A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497021A (en) * | 2011-12-14 | 2012-06-13 | 广东电网公司佛山供电局 | Real-time monitoring and analysis system for distribution circuit |
| CN202856452U (en) * | 2012-04-28 | 2013-04-03 | 成都智达电力自动控制有限公司 | Power distribution network system |
| CN104868594A (en) * | 2015-05-20 | 2015-08-26 | 南京国电南自电网自动化有限公司 | Intelligent distributed feed line automation global data exchange method |
| CN106254157A (en) * | 2016-09-21 | 2016-12-21 | 山东大学 | The distributed management and control of a kind of power distribution network topology and recognition methods |
| CN106532684A (en) * | 2016-10-20 | 2017-03-22 | 燕山大学 | Active distribution network multi-fault repair method based on multi-agent system |
| CN206149022U (en) * | 2016-10-27 | 2017-05-03 | 烟台科大正信电气有限公司 | Net feeder automation terminal is joined in marriage to distributing type |
Non-Patent Citations (2)
| Title |
|---|
| 姚强: "基于数字签名的智能配电网通信安全方法", 《信息安全》 * |
| 范开俊: "配电网智能分布式控制技术及其应用", 《中国博士学位论文全文数据库》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465177A (en) * | 2017-10-11 | 2017-12-12 | 山东理工大学 | A kind of power distribution network low current grounding partition method based on regional agency |
| CN107465177B (en) * | 2017-10-11 | 2019-08-27 | 山东理工大学 | A kind of power distribution network small current grounding fault partition method based on regional agency |
| CN107732883A (en) * | 2017-11-24 | 2018-02-23 | 山东理工大学 | Distributed feeder fault processing information interacts method of controlling security |
| CN109067566A (en) * | 2018-07-09 | 2018-12-21 | 北京奇安信科技有限公司 | A kind of method, terminal and the monitoring equipment of the screenshot under silent mode |
| CN109067566B (en) * | 2018-07-09 | 2021-08-17 | 奇安信科技集团股份有限公司 | Method, terminal and monitoring equipment for screenshot in silent mode |
| CN110661231A (en) * | 2019-10-15 | 2020-01-07 | 贵州电网有限责任公司 | Data processing method during fault recovery based on master station SOE information processing |
| CN110661231B (en) * | 2019-10-15 | 2021-07-16 | 贵州电网有限责任公司 | Data processing method during fault recovery based on master station SOE information processing |
| CN112531900A (en) * | 2020-12-08 | 2021-03-19 | 珠海欧力配网自动化股份有限公司 | Distributed feeder automation method based on message agent |
| CN112531900B (en) * | 2020-12-08 | 2023-07-04 | 珠海欧力配网自动化股份有限公司 | Distributed feeder automation method based on message proxy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107134761A (en) | A kind of power distribution network distributed intelligence control method based on regional agency pattern | |
| Habib et al. | Multi-agent-based technique for fault location, isolation, and service restoration | |
| Dai et al. | Risk assessment for cyberattack in active distribution systems considering the role of feeder automation | |
| Hong et al. | Detection of cyber intrusions using network-based multicast messages for substation automation | |
| KR102030837B1 (en) | Apparatus and method for intrusion detection | |
| Roberson et al. | Improving grid resilience using high-voltage dc: Strengthening the security of power system stability | |
| CN101917064B (en) | Back-up protection processing method of digital substation transformer based on GOOSE mode | |
| CN106300285A (en) | It is independent of the self adaptation type feeder automation fault handling method on the spot of network topology | |
| CN104580061B (en) | The polymerization and system of fault-tolerant and resisting differential attack are supported in a kind of intelligent grid | |
| Hong et al. | Cyber-physical security testbed for substations in a power grid | |
| Mavridou et al. | A situational awareness architecture for the smart grid | |
| CN112421614A (en) | Power distribution station self-healing control system and method based on local communication and topology identification | |
| CN106300436A (en) | A kind of hydroelectric power plant's simultaneous interconnecting control method and device | |
| CN105896490A (en) | Fault processing method and device of power distribution network | |
| Chawla et al. | Denial-of-service resilient frameworks for synchrophasor-based wide area monitoring systems | |
| CN105337314A (en) | Multisource coordination control fault treatment method based on distributed power supply black start technology | |
| O’Brien et al. | Synchrophasor spoofing detection and remediation for wide-area damping control | |
| Drayer et al. | Resilient distribution grids—cyber threat scenarios and test environment | |
| Tuinema et al. | Cyber-physical system modeling for assessment and enhancement of power grid cyber security, resilience, and reliability | |
| CN105162091A (en) | Cascading fault risk estimation method for electrical power system of considering information system risk | |
| CN109639466B (en) | Power engineering control system network safety detection system based on' source network load | |
| Lo et al. | A multi-agent based service restoration in distribution network with distributed generations | |
| Amare et al. | Dependability analysis of smart distribution grid architectures considering various failure modes | |
| EP3840326A1 (en) | Systems and methods for mitigating electrical installation security threats | |
| Kim et al. | Robust Cyber Infrastructure for Cyber Attack Enabling Resilient Distribution System |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170905 |
|
| RJ01 | Rejection of invention patent application after publication |