CN106789274A - Intelligent substation security test system and method - Google Patents

Intelligent substation security test system and method Download PDF

Info

Publication number
CN106789274A
CN106789274A CN201611229312.5A CN201611229312A CN106789274A CN 106789274 A CN106789274 A CN 106789274A CN 201611229312 A CN201611229312 A CN 201611229312A CN 106789274 A CN106789274 A CN 106789274A
Authority
CN
China
Prior art keywords
intelligent substation
simulation
intelligent
substation
real
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.)
Granted
Application number
CN201611229312.5A
Other languages
Chinese (zh)
Other versions
CN106789274B (en
Inventor
黄彬
钱坤
邹毅军
杜航
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Keliang Information Technology Co.,Ltd.
Original Assignee
SHANGHAI KELIANG INFORMATION ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI KELIANG INFORMATION ENGINEERING Co Ltd filed Critical SHANGHAI KELIANG INFORMATION ENGINEERING Co Ltd
Priority to CN201611229312.5A priority Critical patent/CN106789274B/en
Publication of CN106789274A publication Critical patent/CN106789274A/en
Application granted granted Critical
Publication of CN106789274B publication Critical patent/CN106789274B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/14Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1433Vulnerability analysis
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/18Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/20Design optimisation, verification or simulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/14Network analysis or design
    • H04L41/147Network analysis or design for predicting network behaviour
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/28Restricting access to network management systems or functions, e.g. using authorisation function to access network configuration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/14Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441Countermeasures against malicious traffic
    • H04L63/1458Denial of Service
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/20Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The present invention relates to intelligent power grid technology field, a kind of intelligent substation security test system and method is disclosed.It includes:Intelligent substation real-time simulation sub system, secondary equipment of intelligent converting station simulation subsystem and intelligent substation communication simulation subsystem are communicated to connect between any two;Operation has intelligent substation simulation model in intelligent substation real-time simulation sub system;Operation has secondary device simulation model in secondary equipment of intelligent converting station simulation subsystem;Operation has intelligent substation communication agreement in intelligent substation communication simulation subsystem.Present embodiment can merge the information physical feature of intelligent substation and can may advantageously facilitate the development of intelligent transformer substation information safe practice with simulation analysis intelligent substation attacking and defending safety issue.

Description

Intelligent substation security test system and method
Technical field
The present invention relates to intelligent power grid technology field, more particularly to a kind of intelligent substation security test system and side Method.
Background technology
Used as the critical infrastructure of modern society, power system is the high pay-off target of network attack.Scientific research personnel The technological means such as the access control of information security field, authenticated encryption and intrusion detection are combined with power generation flow, are ground Study carefully the protecting information safety implementation of power system.During digitlization and intelligent development, power system gradually develops As the information physical system (cyber physical system, CPS) being made up of information system and physical system fusion. In power system, intelligent substation is one of chief component of power system, the information security and state of intelligent substation Monitoring is highly dependent on information system, and security incident occurs may trigger serious consequence.
Inventor realize it is of the invention during find problems with:Asked for the safe attacking and defending emulation of intelligent substation Topic, existing electric system simulation platform is difficult to meet and requires, reason is as follows:
(1) the general emulated physicses system of the information system of conventional electric power system simulation platform, does not consider information system to intelligence The influence of energy transforming plant primary system, thus be inconvenient to realize the safe interactional interconnection of attacking and defending information physical of intelligent substation System.
(2) traditional electric system simulation platform is difficult to meet the safe attacking and defending information physical hybrid simulation of intelligent substation Challenge.
(3) in the safe attack-defence platform of intelligent substation, discrete calculating process and continuous physical message process are simultaneously deposited Among system, physical message hybrid simulation process is often made up of many parallel/concurrent physical activities or message event, counts Calculation process causes that system action has distincter spatiotemporal and dynamic uncertainty with state with merging for information physical process, And existing electric system simulation platform is difficult to portray the fusion feature of the two.
The content of the invention
The purpose of embodiment of the present invention is to provide a kind of intelligent substation security test system and method, and it can Merge the information physical feature of intelligent substation and can be conducive to promoting with simulation analysis intelligent substation attacking and defending safety issue Enter the development of intelligent transformer substation information safe practice.
In order to solve the above technical problems, embodiments of the present invention provide a kind of intelligent substation security test system System, including:Intelligent substation real-time simulation sub system, secondary equipment of intelligent converting station simulation subsystem and intelligent substation lead to Letter simulation subsystem;The intelligent substation real-time simulation sub system, secondary equipment of intelligent converting station simulation subsystem and intelligence Energy transformer substation communication simulation subsystem is communicated to connect between any two;Operation has intelligence in the intelligent substation real-time simulation sub system Can substation simulation model;Operation has secondary device simulation model in the secondary equipment of intelligent converting station simulation subsystem;Institute Operation has intelligent substation communication agreement in stating intelligent substation communication simulation subsystem;Wherein, the intelligent substation communication The state of the node device in agreement is from corresponding node device in the intelligent substation simulation model, and the intelligence The control information of the node device in substation simulation model is from corresponding node in the intelligent substation communication agreement Equipment.
Embodiments of the present invention additionally provide a kind of intelligent substation method for testing security, including:Build two-by-two it Between the intelligent substation real-time simulation sub system, secondary equipment of intelligent converting station simulation subsystem and the intelligent power transformation that are connected with each other Stand communication simulation subsystem;The real time execution intelligent substation simulation model in intelligent substation real-time simulation sub system;In intelligence Operation has secondary device simulation model in energy substation secondary device simulation subsystem;In intelligent substation communication simulation subsystem Middle operation has intelligent substation communication agreement;Wherein, the state source of the node device in the intelligent substation communication agreement Node device in the corresponding node device in the intelligent substation simulation model, and the intelligent substation simulation model Control information derive from the corresponding node device of the intelligent substation communication agreement.
Embodiment of the present invention in terms of existing technologies, by building intelligent substation real-time simulation subsystem respectively System, secondary equipment of intelligent converting station simulation subsystem and intelligent substation communication simulation subsystem, and it is led between any two Letter connection, so as to constitute intelligent transformer substation information physical mixed simulation and verification platform, and imitates in real time by intelligent substation Intelligent substation simulation model is run in true subsystem, secondary device is run in secondary equipment of intelligent converting station simulation subsystem Simulation model and the operation intelligent substation communication agreement in intelligent substation communication simulation subsystem, so that intelligence becomes The communication information is realized interacting, is influenced each other with the physical message of intelligent substation in electric power station system, is intelligent substation peace The research of full art of attack and defense is supported there is provided platform.By build the intelligent substation security test system not only contribute to it is right Existing safety problem is diagnosed, but also the safe condition of following intelligent substation can be emulated and predicted, is reduced The difficulty of computation analysis, and also can big rule a series of to intelligent substation physical fault and safety, the network information etc. The safety problem of mould complex model realizes effective analogue simulation and checking test, accelerates the scientific research of intelligent substation security fields And research and development of products, have broad application prospects.
In addition, the intelligent substation real-time simulation sub system includes:For generating the intelligent substation simulation model Host computer;Communicated to connect with the host computer and the power system for running the intelligent substation simulation model is imitated in real time Prototype;Communicated to connect with the power system real-time simulation machine and for believing to the power system real-time simulation machine offer is synchronous Number timing device.Synchronizing signal is provided to intelligent substation simulation model by timing device, so that intelligent substation The information between each system, equipment in simulation model obtains synchronization.
In addition, the intelligent substation simulation model includes:Power generation system, power transmission system, electric power power transformation system System, electrical power distribution system and flexible DC power transmission.By building intelligent substation simulation model, become such that it is able to artificial intelligence The physical message in power station.
In addition, the timing device includes:GPS receiver device and GPS timing devices.
In addition, the intelligent substation communication agreement includes one of following agreement or its any combination:IEC61850、 C37.118、MODBUS、RS-232、RS-422、RS-485、IEEE1588.Such that it is able to be based on various intelligent substation communication associations View carries out safe attacking and defending checking.
In addition, the secondary equipment of intelligent converting station simulation subsystem includes:Several secondary device replicating machines and change The secondary real equipment in power station;The secondary device replicating machine and substation secondary real equipment are real-time with the power system Replicating machine is communicated to connect;Wherein, the secondary device replicating machine is used to run secondary device simulation model.
In addition, the secondary device simulation model includes:Electronic mutual inductor, combining unit, intelligent terminal, protection observing and controlling Equipment and failure recovery device.
In addition, the substation secondary real equipment includes:Stability control equipment, metering device, protection measuring and controlling equipment and failure Filter.
In addition, the intelligent substation real-time simulation sub system also includes:Communicated with the power system real-time simulation machine Connection and for monitoring and show the intelligent substation simulation model running status monitoring display device.
Brief description of the drawings
Fig. 1 is the structural representation according to first embodiment of the invention intelligent substation security test system;
Fig. 2 is the structural representation according to first embodiment of the invention intelligent substation real-time simulation sub system;
Fig. 3 is the flow chart according to second embodiment of the invention intelligent substation method for testing security.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to each reality of the invention The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each implementation method of the invention, In order that reader more fully understands the application and proposes many ins and outs.But, even if without these ins and outs and base Many variations and modification in following implementation method, it is also possible to realize the application technical scheme required for protection.
First embodiment of the invention is related to a kind of intelligent substation security test system.Its concrete structure such as Fig. 1 It is shown.The intelligent substation security test system includes:Intelligent substation real-time simulation sub system, intelligent substation secondary set Standby simulation subsystem and intelligent substation communication simulation subsystem.Wherein, intelligent substation real-time simulation sub system, intelligence become Power station secondary device simulation subsystem and intelligent substation communication simulation subsystem are communicated to connect between any two.Intelligent substation Operation has intelligent substation simulation model in real-time simulation sub system.There is operation in secondary equipment of intelligent converting station simulation subsystem Secondary device simulation model.Operation has intelligent substation communication agreement in intelligent substation communication simulation subsystem.Wherein, intelligence The state of the node device in substation communication protocol is from corresponding node device in intelligent substation simulation model, and intelligence The control information of the node device in energy substation simulation model sets from corresponding node in intelligent substation communication agreement It is standby.Therefore, when present embodiment intelligent substation security test system operation, because intelligent substation communication emulates subsystem Node device in system and intelligent substation real-time simulation sub system and secondary equipment of intelligent converting station simulation subsystem is right Answer, so physical activity parallel/concurrent in system and message event can realize fusion, and interact, influence each other.
As shown in Fig. 2 intelligent substation real-time simulation sub system includes:Host computer, power system real-time simulation machine, pair when Device and monitoring display device.Wherein, host computer, timing device and monitoring display device are communicatively coupled to power system Real-time simulation machine.Wherein, host computer is used to generate intelligent substation simulation model.In one example, intelligent substation emulation Model includes:Power generation system, power transmission system, electric power transformer substation system, electrical power distribution system and flexible DC power transmission With some other power model.Host computer can be using the electric power of image conversion and simulation of power electronic software programming intelligent substation Simulation model, and by simulation model be compiled as program code download be deployed in power system real-time simulation machine.Power system reality When replicating machine be used to run intelligent substation simulation model, and show that intelligent substation emulates mould in real time by display monitoring device The running status of type.Timing device is used to provide synchronizing signal to power system real-time simulation machine.In one example, to fashionable dress Put including:GPS receiver device and GPS timing devices.
Intelligent substation communication simulation subsystem can include some communication protocol real-time simulation machines, also, communication protocol Operation has one or more communications protocol simulation softwares of intelligent substation in real-time simulation machine.Wherein, communications protocol emulation is soft The intelligent substation communication agreement that part can be emulated includes but is not limited to following agreement:IEC61850、C37.118、MODBUS、 RS-232、RS-422、RS-485、IEEE1588.Present embodiment is not particularly limited for intelligent substation communication agreement.Cause This, the intelligent substation security test platform of present embodiment can verify safety based on various intelligent substation communications protocol Defense technique.
Secondary equipment of intelligent converting station simulation subsystem includes:Several secondary device replicating machines and substation secondary are true Real equipment.Wherein secondary device replicating machine and substation secondary real equipment with power system real-time simulation machine communication link Connect.Secondary device replicating machine can use engineering host computer.Secondary device replicating machine is used to run secondary device simulation model.Two Secondary device simulation model includes:Electronic mutual inductor (ECVT), combining unit, intelligent terminal, protection measuring and controlling equipment and failure filter Wave apparatus etc..Present embodiment is not particularly limited for secondary device simulation model.Substation secondary real equipment includes:Peace Stabilization device, metering device, protection measuring and controlling equipment and failure recovery device, specifically, secondary real equipment for example includes various surveys Amount instrument, controlling switch, signal utensil and relay etc..Present embodiment is not done specifically for substation secondary real equipment Limitation.
The intelligent substation security test system of present embodiment can emulate power system much information attack technology, peace Full protection and detection scheme.It is exemplified below:
1st, it is one that DDOS (i.e. the abbreviation of Distributed Denial of service, distributed denial of service) is attacked Common communication attack meanses are planted, it communicates Ethernet node, such as router, interchanger by direct or indirect attack Deng, make network cannot normal work, be the physical attacks to the communications infrastructure.Because communication is subject to DDOS attack, can produce Data jamming, causes data delay to upload, and data delay occurs, and passes through the intelligent substation security test of present embodiment System, can be presented the influence caused to power system due to communication delay.
2nd, communication hijack, can cause that communicating pair is takeed for still in secure communication by information disguising, abduction.Attacker Section can be data injection/deception (such as IEC61850 Goose, DNP3, MODBUS agreement), data can also be recorded, Playback, record and packet modification.For example, when the load increases, certain branch current increases at certain moment, and branch road communication information Increased branch current is normally shown at the moment, but in subsequent time, the branch current may be then tampered as normal (i.e. subcircuits are not apparent from increasing), based on this, the intelligent substation security test system of present embodiment can be in real time Now due to the influence suffered by the physical circuit caused by communication hijack.
3rd, key equipment is attacked:Protective relaying device is one of key equipment of protection power system, attacks relay protection Device, makes it send false command, cut-out or closed circuit, and power network can be impacted, and these can be in present embodiment Intuitively verified in intelligent substation security test platform.
Present embodiment is emulated by building intelligent substation real-time simulation sub system, secondary equipment of intelligent converting station respectively Subsystem and intelligent substation communication simulation subsystem, and it is communicated to connect between any two, so as to constitute intelligent power transformation Stand information physical hybrid simulation verification platform, and imitated by running intelligent substation in intelligent substation real-time simulation sub system True mode, run in secondary equipment of intelligent converting station simulation subsystem secondary device simulation model and logical in intelligent substation Intelligent substation communication agreement is run in letter simulation subsystem, so that the communication information becomes with intelligence in intelligent Substation System The physical message in power station is realized interacting, is influenced each other, for the research of the safe art of attack and defense of intelligent substation provides platform Support.Not only contribute to diagnose existing safety problem by building the intelligent substation security test system, and The safe condition of following intelligent substation can also be emulated and predicted, be reduced the difficulty of computation analysis, and also Can realize having to a series of safety problem of large-scale complex models such as intelligent substation physical fault and safety, the network information The analogue simulation and checking test of effect, accelerate the scientific research and research and development of products of intelligent substation security fields, with wide application Prospect.
It is noted that each module involved in present embodiment is logic module, in actual applications, one Individual logic unit can be a part for a physical location, or a physical location, can also be with multiple physics lists The combination of unit is realized.Additionally, in order to protrude innovative part of the invention, will not be with solution institute of the present invention in present embodiment The unit that the technical problem relation of proposition is less close is introduced, but this is not intended that in present embodiment do not exist other lists Unit.
Second embodiment of the invention is related to a kind of intelligent substation method for testing security, its flow as shown in figure 3, bag Include:
Step 301:Build intelligent substation real-time simulation sub system, the intelligent substation secondary being connected with each other between any two Device emulation subsystem and intelligent substation communication simulation subsystem.
Step 302:The real time execution intelligent substation simulation model in intelligent substation real-time simulation sub system, in intelligence Operation has secondary device simulation model in substation secondary device simulation subsystem, in intelligent substation communication simulation subsystem Operation has intelligent substation communication agreement.
Wherein, the state of the node device in intelligent substation communication agreement is right in intelligent substation simulation model The control information of the node device in the node device answered, and intelligent substation simulation model is assisted from intelligent substation communication Discuss corresponding node device.
Present embodiment is emulated by building intelligent substation real-time simulation sub system, secondary equipment of intelligent converting station respectively Subsystem and intelligent substation communication simulation subsystem, and it is communicated to connect between any two, so as to constitute intelligent power transformation Stand information physical hybrid simulation verification platform, and imitated by running intelligent substation in intelligent substation real-time simulation sub system True mode, run in secondary equipment of intelligent converting station simulation subsystem secondary device simulation model and logical in intelligent substation Intelligent substation communication agreement is run in letter simulation subsystem, so that the communication information becomes with intelligence in intelligent Substation System The physical message in power station is realized interacting, is influenced each other, for the research of the safe art of attack and defense of intelligent substation provides platform Support.
Above the step of various methods divide, be intended merely to description it is clear, can be merged into when realizing a step or Some steps are split, multiple steps are decomposed into, as long as comprising identical logical relation, all in the protection domain of this patent It is interior;To adding inessential modification in algorithm or in flow or introducing inessential design, but its algorithm is not changed With the core design of flow all in the protection domain of the patent.
It is seen that, present embodiment is the system embodiment corresponding with first embodiment, and present embodiment can be with First embodiment is worked in coordination implementation.The relevant technical details mentioned in first embodiment still have in the present embodiment Effect, in order to reduce repetition, repeats no more here.Correspondingly, the relevant technical details mentioned in present embodiment are also applicable in In first embodiment.
It will be appreciated by those skilled in the art that all or part of step in realizing above-described embodiment method can be by Program is completed to instruct the hardware of correlation, and the program storage is in a storage medium, including some instructions are used to so that one Individual equipment (can be single-chip microcomputer, chip etc.) or processor (processor) perform the application each embodiment methods described All or part of step.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey The medium of sequence code.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiment of the invention, And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.

Claims (10)

1. a kind of intelligent substation security test system, it is characterised in that including:Intelligent substation real-time simulation sub system, Secondary equipment of intelligent converting station simulation subsystem and intelligent substation communication simulation subsystem;
The intelligent substation real-time simulation sub system, secondary equipment of intelligent converting station simulation subsystem and intelligent substation lead to Letter simulation subsystem is communicated to connect between any two;
Operation has intelligent substation simulation model in the intelligent substation real-time simulation sub system;
Operation has secondary device simulation model in the secondary equipment of intelligent converting station simulation subsystem;
Operation has intelligent substation communication agreement in the intelligent substation communication simulation subsystem;
Wherein, the state of the node device in the intelligent substation communication agreement derives from the intelligent substation simulation model In the control information of node device in corresponding node device, and the intelligent substation simulation model derive from the intelligence Corresponding node device in substation communication protocol.
2. intelligent substation security test system according to claim 1, it is characterised in that the intelligent substation reality When simulation subsystem include:
Host computer for generating the intelligent substation simulation model;
Communicated to connect with the host computer and for running the power system real-time simulation machine of the intelligent substation simulation model;
Communicated to connect with the power system real-time simulation machine and for believing to the power system real-time simulation machine offer is synchronous Number timing device.
3. intelligent substation security test system according to claim 2, it is characterised in that
The intelligent substation simulation model includes:Power generation system, power transmission system, electric power transformer substation system, electric power are matched somebody with somebody Electric system and flexible DC power transmission.
4. intelligent substation security test system according to claim 2, it is characterised in that
The timing device includes:GPS receiver device and GPS timing devices.
5. intelligent substation security test system according to claim 1, it is characterised in that the intelligent substation leads to Letter agreement includes one of following agreement or its any combination:
IEC61850、C37.118、MODBUS、RS-232、RS-422、RS-485、IEEE1588。
6. intelligent substation security test system according to claim 2, it is characterised in that the intelligent substation two Secondary device simulation subsystem includes:Several secondary device replicating machines and substation secondary real equipment;
The secondary device replicating machine and substation secondary real equipment with the power system real-time simulation machine communication link Connect;
Wherein, the secondary device replicating machine is used to run secondary device simulation model.
7. intelligent substation security test system according to claim 6, it is characterised in that the secondary device emulation Model includes:Electronic mutual inductor, combining unit, intelligent terminal, protection measuring and controlling equipment and failure recovery device.
8. intelligent substation security test system according to claim 6, it is characterised in that the substation secondary is true Real equipment includes:Stability control equipment, metering device, protection measuring and controlling equipment and failure recovery device.
9. intelligent substation security test system according to claim 1, it is characterised in that the intelligent substation reality When simulation subsystem also include:
Communicated to connect with the power system real-time simulation machine and for monitoring and show the intelligent substation simulation model The monitoring display device of running status.
10. a kind of intelligent substation method for testing security, it is characterised in that including:
Build intelligent substation real-time simulation sub system, the secondary equipment of intelligent converting station emulation subsystem being connected with each other between any two System and intelligent substation communication simulation subsystem;
Real time execution intelligent substation simulation model, sets in intelligent substation secondary in intelligent substation real-time simulation sub system Operation has secondary device simulation model in standby simulation subsystem, and operation has intelligent change in intelligent substation communication simulation subsystem Power station communication protocol;
Wherein, the state of the node device in the intelligent substation communication agreement derives from the intelligent substation simulation model In the control information of node device in corresponding node device, and the intelligent substation simulation model derive from the intelligence The corresponding node device of substation communication protocol.
CN201611229312.5A 2016-12-27 2016-12-27 Intelligent substation safety testing system and method Active CN106789274B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611229312.5A CN106789274B (en) 2016-12-27 2016-12-27 Intelligent substation safety testing system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611229312.5A CN106789274B (en) 2016-12-27 2016-12-27 Intelligent substation safety testing system and method

Publications (2)

Publication Number Publication Date
CN106789274A true CN106789274A (en) 2017-05-31
CN106789274B CN106789274B (en) 2020-06-16

Family

ID=58922743

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611229312.5A Active CN106789274B (en) 2016-12-27 2016-12-27 Intelligent substation safety testing system and method

Country Status (1)

Country Link
CN (1) CN106789274B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107608232A (en) * 2017-08-30 2018-01-19 国网四川省电力公司电力科学研究院 A kind of intelligent substation real-time simulator based on FPGA
CN108111482A (en) * 2017-11-24 2018-06-01 国网天津市电力公司电力科学研究院 A kind of intelligent grid industrial control network safety test system and test method
CN110213233A (en) * 2019-04-29 2019-09-06 国网宁夏电力有限公司电力科学研究院 Defend the emulation platform and method for building up of power grid distributed denial of service attack
CN111884211A (en) * 2020-07-27 2020-11-03 国网经济技术研究院有限公司 Joint simulation method and system for primary system and secondary system of intelligent substation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102663912A (en) * 2012-03-14 2012-09-12 福建省电力有限公司培训中心 Computer simulation systems for integrated dispatching and monitoring of regional power network
CN103353902A (en) * 2011-12-21 2013-10-16 国网河北省电力公司培训中心 Construction method for secondary equipment simulation model of electric power system
CN203630997U (en) * 2013-11-04 2014-06-04 国家电网公司 Intelligent substation hybrid simulation training system
CN104007978A (en) * 2014-06-11 2014-08-27 国家电网公司 Intelligent substation secondary equipment logic emulation system
CN105739324A (en) * 2016-01-27 2016-07-06 东南大学 Electric power cyber-physical system real-time emulation platform and method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103353902A (en) * 2011-12-21 2013-10-16 国网河北省电力公司培训中心 Construction method for secondary equipment simulation model of electric power system
CN102663912A (en) * 2012-03-14 2012-09-12 福建省电力有限公司培训中心 Computer simulation systems for integrated dispatching and monitoring of regional power network
CN203630997U (en) * 2013-11-04 2014-06-04 国家电网公司 Intelligent substation hybrid simulation training system
CN104007978A (en) * 2014-06-11 2014-08-27 国家电网公司 Intelligent substation secondary equipment logic emulation system
CN105739324A (en) * 2016-01-27 2016-07-06 东南大学 Electric power cyber-physical system real-time emulation platform and method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107608232A (en) * 2017-08-30 2018-01-19 国网四川省电力公司电力科学研究院 A kind of intelligent substation real-time simulator based on FPGA
CN108111482A (en) * 2017-11-24 2018-06-01 国网天津市电力公司电力科学研究院 A kind of intelligent grid industrial control network safety test system and test method
CN110213233A (en) * 2019-04-29 2019-09-06 国网宁夏电力有限公司电力科学研究院 Defend the emulation platform and method for building up of power grid distributed denial of service attack
CN110213233B (en) * 2019-04-29 2021-08-17 国网宁夏电力有限公司电力科学研究院 Simulation method and simulation platform for defending against power grid distributed denial of service attack and establishment method thereof
CN111884211A (en) * 2020-07-27 2020-11-03 国网经济技术研究院有限公司 Joint simulation method and system for primary system and secondary system of intelligent substation

Also Published As

Publication number Publication date
CN106789274B (en) 2020-06-16

Similar Documents

Publication Publication Date Title
Zografopoulos et al. Cyber-physical energy systems security: Threat modeling, risk assessment, resources, metrics, and case studies
Ustun et al. Artificial intelligence based intrusion detection system for IEC 61850 sampled values under symmetric and asymmetric faults
Hong et al. Cyber attack resilient distance protection and circuit breaker control for digital substations
CN106789274A (en) Intelligent substation security test system and method
CN106302535A (en) Attack simulation method and device for power system and attack simulation equipment
CN107171830A (en) Power information physical hardware is in ring security simulation test platform
Elbez et al. A cost-efficient software testbed for cyber-physical security in iec 61850-based substations
CN110213233B (en) Simulation method and simulation platform for defending against power grid distributed denial of service attack and establishment method thereof
Yohanandhan et al. A holistic review on Cyber-Physical Power System (CPPS) testbeds for secure and sustainable electric power grid–Part–II: Classification, overview and assessment of CPPS testbeds
Khan et al. The cyberphysical power system resilience testbed: Architecture and applications
Wang et al. Methods of cyber-attack identification for power systems based on bilateral cyber-physical information
Tong et al. Flexible hardware‐in‐the‐loop testbed for cyber physical power system simulation
Roomi et al. Analysis of false data injection attacks against automated control for parallel generators in IEC 61850-based smart grid systems
Findrik et al. Towards secure and resilient networked power distribution grids: Process and tool adoption
Hussain et al. A novel methodology to validate cyberattacks and evaluate their impact on power systems using real time digital simulation
Tuinema et al. Cyber-physical system modeling for assessment and enhancement of power grid cyber security, resilience, and reliability
Rahman et al. Challenges and opportunities in cyber-physical security of highly der-penetrated power systems
CN106789275B (en) Power transmission network security test system and method for electric power system
Adewole et al. Co‐simulation platform for integrated real‐time power system emulation and wide area communication
Sen et al. Investigating the cybersecurity of smart grids based on cyber-physical twin approach
Mugombozi et al. Collaborative simulation of heterogeneous components as a means toward a more comprehensive analysis of smart grids
Tundis et al. Attack scenario modeling for smart grids assessment through simulation
Elmasry et al. OpenPLC and lib61850 smart grid testbed: Performance evaluation and analysis of GOOSE communication
Singh et al. Distributed power system simulation using cyber-physical testbed federation: Architecture, modeling, and evaluation
Siddavatam et al. Testing and validation of Modbus/TCP protocol for secure SCADA communication in CPS using formal methods

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
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Room 201, building 6, 829 Yishan Road, Xuhui District, Shanghai 200233

Patentee after: Shanghai Keliang Information Technology Co.,Ltd.

Address before: Room 201, building 6, 829 Yishan Road, Xuhui District, Shanghai 200233

Patentee before: SHANGHAI KELIANG INFORMATION ENGINEERING Co.,Ltd.

CP01 Change in the name or title of a patent holder