CN103731320B - Simulation testing platform for electrical equipment and secondary device and system based on IEC61850 bus - Google Patents
Simulation testing platform for electrical equipment and secondary device and system based on IEC61850 bus Download PDFInfo
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Abstract
A simulation testing platform for electrical equipment and a secondary device and system based on an IEC61850 bus comprises a system simulation module (1), an MMS client side interface (2), the IEC61850 bus (3), an IED simulator (4), the secondary device, an MMS server interface (8), a GOOSE subscription/releasing interface (9), an SMV subscription/releasing interface (10), an electrical equipment simulation module (11) and the electrical equipment, wherein information interaction is conducted between the system simulation module (1) and the IEC61850 bus (3) through the MMS client side interface (2), information interaction is conducted between the IED simulator (4) and the secondary device and the IEC61850 bus (3), information interaction is conducted between the electrical equipment simulation module (11) and the IED simulator (4) through MMS server interface (8), and information interaction is conducted between the electrical equipment simulation module (11) and the secondary device through the GOOSE subscription/releasing interface (9) and the SMV subscription/releasing interface (10). The simulation testing platform can achieve characteristic tests, capability assessment and development integration of multiple kinds of electrical equipment and secondary devices and systems.
Description
Technical field
The present invention relates to the simulation test platform of a kind of power equipment, secondary device and system, particularly to based on IEC61850
The simulation test platform of the power equipment of bus, secondary device and system.
Background technology
The fast development of large scale integrated circuit technology so that advanced, the microprocessor of powerful becomes a reality, thus pushes away
The essence innovation of dynamic electric substation automation system: secondary device (automatically control, monitor, measure, measure, the power transformation such as protection
Stand cell device) changed to digital device by electro-mechanical device.It was verified that secondary device uses wall intelligence
Required sophisticated functions can be completed (as supervision, control, relay are protected by electronic equipment (Intelligent Electronic Device, IED)
Protect) automation of transformation substations ability can be greatly improved, the efficient communication between IED and interoperability are also proposed newly by this
Requirement.IED test system can carry out the analog simulation of algorithm and data, and it generally uses OO communication protocol body
Artificial intelligence is interacted by system's-OPC communication mode with device being tested and system.When device being tested and system are not supported
Need the pretreatment carrying out being correlated with during OPC communication, during OPC communication function to be supported, carry out emulation testing again.
IEC61850 is to be applied to electric power enterprise automated communication network and the international standard of system.It uses OO building
Mould technology and flexible extendible communication construction, it is provided that the principle of polymorphic type equipment basic communication structure and model, abstract communicate
Service interface (Abstract Communication Service Interfaces, ACSI), public data class (Common Data
Classes, CDC), compliance logic node (Logical Node, LN) class and data class.The mark provided based on IEC61850
Standardization language, semanteme, service, agreement and architecture, the Itellectualized uptown of various power equipments, secondary device and composition thereof,
The systems such as micro-capacitance sensor, transformer station, intelligent distribution network, medium voltage network can possess good characteristic self-described ability, meets multiple
The opening of application and interoperability requirement.Communicate comparatively speaking with OPC, IEC61850 has and is not limited by OLE technology
The advantages such as system, the embedded environment demand that adapts to, support transient state information (sampled value and event) transmission.Therefore, by IEC61850
It is applied to power equipment, secondary device and system, builds power equipment based on IEC61850 bus, secondary device and system
Simulation test platform, can more efficiently carry out the characteristic test of power equipment, secondary device and system, capability evaluation with
And develop integrated.
At present, simulation test platform based on IEC61850 communication protocol serves primarily in the performance test of secondary device, generally
Real Time Digital Simulator (Real-Time Digital Simulator, RTDS) is used to set up the Simulation Test Environment of secondary device.
Simulation test platform needs external GTNET-SV board to be converted to corresponding simulation data meet IEC61850 sampling when running
The information frame of measured value (Sampled Measured Value, SMV), external GTNET-GSE board will emulate defeated accordingly
Go out general object (the Generic Object Oriented Substation being converted to meet IEC61850 towards transformer substation case
Event, GOOSE) information frame, and be distributed to secondary device to be tested.After secondary device is disposed, will be corresponding
Result feeds back to RTDS, to complete numerical model analysis emulation testing.This simulation test platform needs the corresponding extension of configuration
Board, costly, its test operation is more complicated.
IEC 61850 GOOSE, SMV information is one of ingredient of IEC 61850 communication system alternately, and applies more
IEC 61850 manufactures message specification (Manufacturing Message Specification, MMS) information and exists alternately widely
The simulation test platform of the above-mentioned type is not yet implemented effectively.Meanwhile, outside realizing the performance test to secondary device,
Not yet there is intelligence in power equipment and the emulation testing of system that is made up of all types of power equipments and secondary device more comprehensively
Energyization, the solution of integration.
Summary of the invention
It is an object of the invention to reduce cost and the complexity of existing secondary device emulation testing technology, merge IEC 61850 complete
The information interaction capabilities in face, formed towards polymorphic type power equipment, secondary device and system comprehensive, intelligent, emulate easily
Measuring technology, proposes a kind of power equipment based on IEC 61850 bus, secondary device and the simulation test platform of system.This
Invention can improve the efficiency of research and development of power equipment, secondary device and system, with safety, low cost, enforcement convenient, intelligentized
Difference in functionality, the power equipment of type, secondary device and system are carried out characteristic test, capability evaluation and develop integrated by means
Deng work.
The present invention include system simulation module, MMS client interface, IEC 61850 bus, IED simulator, secondary device,
MMS server end interface, GOOSE subscription/publication interface, SMV subscription/publication interface, power facility simulation module and reality
Border power equipment.It is mutual that described system simulation module carries out information by MMS client interface and IEC 61850 bus；
It is mutual that IED simulator and secondary device and IEC 61850 bus carry out information；Power facility simulation module is serviced by MMS
It is mutual that device end interface and IED simulator carry out information；Power facility simulation module passes through GOOSE subscription/publication interface, SMV
It is mutual that subscription/publication interface and secondary device carry out information.
IEC 61850 bus that the present invention relates to can be, but not limited to support that single net of IEC 61850 communication protocol, double nets etc. are logical
Communication network.
The power equipment that the present invention relates to can be, but not limited to distributed power generation, protection switch, transformator, energy storage, thermoelectricity load
Deng equipment.
The power facility simulation module that the present invention relates to can be, but not limited to the shapes such as Digital Simulation, analog simulation, numerical model analysis emulation
Formula, can be including but not limited to simulation softwares such as Matlab, RTlab, RTDS, DIgSILENT.According to power equipment object
Emulation testing need, the corresponding phantom of power facility simulation module construction power equipment, formed complete, programmable imitative
True data is originated, and carries out information friendship by MMS server end interface with corresponding IED simulator with off-line or the form such as online
Mutually, the operation characteristic of simulation polymorphic type power equipment, efficiently complete the work such as the relevant performance test of power equipment, assessment.
The IED such as the secondary device that the present invention relates to can be, but not limited to automatically control, monitors, measures, measures, protection.Electric power
Device emulation module construction, for the performance test simulated environment of secondary device, forms emulation Data Source complete, programmable,
And issued to secondary device by GOOSE subscription/publication interface, SMV subscription/publication interface.Secondary device is according to certainly
After body function is analyzed processing, output information is fed back by GOOSE subscription/publication interface, SMV subscription/publication interface
To power facility simulation module, it is possible to achieve numerical model analysis emulation testing, with safety, low cost enforcement means to difference in functionality,
The secondary device of type carries out the work such as relevant performance test, assessment.
The system simulation module that the present invention relates to can be, but not limited to the forms such as Digital Simulation, analog simulation, numerical model analysis emulation,
Can be including but not limited to simulation softwares such as Matlab, RTlab, RTDS, DIgSILENT.Survey according to the emulation of system object
Examination needs, the corresponding phantom of system simulation module constructing system.System simulation module passes through MMS client interface from IEC
61850 buses obtain system components operation information, the test function different according to system and target, through intelligent optimization, again
Miscellaneous decision-making or coordinated management etc. process, and produce system components and manage information accordingly, and are sent by MMS client interface
To IEC 61850 bus.Management information by access the IED simulator of IEC 61850 bus, secondary device receive and under up to
Each power facility simulation model or actual power equipment, it is possible to achieve numerical model analysis emulation testing, in order to enforcement prompt, intelligentized
The system of difference in functionality, type is carried out relevant proof of algorithm, functional design and the work such as test, efficiency evaluation by means.
The system that the present invention relates to can be, but not limited to Itellectualized uptown, micro-capacitance sensor, transformer station, intelligent distribution network, medium voltage network etc.
Type.
Further it is proposed that a kind of based on IEC 61850 bus power equipment, secondary device and the emulation testing of system
Platform also has the advantage that
(1) simulation test platform convenient, intelligent can carry out the characteristic survey of polymorphic type power equipment, secondary device and system
Examination, capability evaluation and develop the work such as integrated, significantly improve the efficiency of research and development of power equipment, secondary device and system.
(2) some electrical power equipment can carry out simulated behavior with the form of phantom, and carries out with other actual power equipments
Mixed running is tested, and on this basis, simulation test platform can provide flexile test structure and scheme, dissimilar
Functional test, the work such as computational analysis all can carry out rapid deployment and test checking, considerably reduce system integration development
Difficulty and workload.
(3) different types of power equipment, secondary device and system only need to support that IEC61850 communication protocol i.e. can be accessed by IEC
61850 buses, on this basis, simulation test platform, can by IEC 61850 bus for new emulation testing demand
Flexible expansion corresponding emulation testing module, autgmentability is strong.
Accompanying drawing explanation
Fig. 1 is the simulation test platform structure of the present invention.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
It is power equipment based on IEC 61850 bus, secondary device and the simulation test platform of system of the present invention shown in Fig. 1.
Described simulation test platform includes system simulation module 1, MMS client interface 2, IEC 61850 bus 3, IED mould
Intend device 4, multiple secondary device, MMS server end interface 8, GOOSE subscription/publication interface 9, SMV subscription/publication
Interface 10, power facility simulation module 11 and multiple power equipment.
System simulation module 1, such as forms such as Digital Simulation, analog simulation, numerical model analysis emulation, can comprise Matlab, RTlab,
The simulation softwares such as RTDS, DIgSILENT, need constructing system to emulate mould accordingly according to the emulation testing of different system object
Type, and it is mutual to carry out information by MMS client interface 2 and IEC61850 bus 3.System simulation module 1 passes through
MMS client interface 2 obtains the information of IEC 61850 bus 3 transmission, resolves and obtains the service data that system is overall, enters
One step, according to the different test function of system and target, processes through intelligent optimization, complex decision or coordinated management etc., produces and is
System each several part manages information accordingly, and is sent to IEC 61850 bus 3 by MMS client interface 2.Management information
By IED simulator 4, each secondary device receive and under the most each power facility simulation model or actual power equipment, it is possible to achieve
Numerical model analysis emulation testing, and then complete difference in functionality, type system, as Itellectualized uptown, micro-capacitance sensor, transformer station, intelligence are joined
The proof of algorithm of electrical network, medium voltage network etc., functional design and the work such as test, efficiency evaluation.
MMS client interface 2 is set up and the mapping relations of each phantom in system simulation module 1, with IEC during operation
61850MMS communication specification provides communication service, when, after the information receiving IEC61850 bus 3 transmission, resolving and foundation
Mapping relations feed back to system simulation module 1；When MMS client interface 2 receives the simulation data of system simulation module 1
During information, resolve and send according to mapping relations to IEC61850 bus 3.
Power facility simulation module 11, such as forms such as Digital Simulation, analog simulation, numerical model analysis emulation, can comprise Matlab,
The simulation softwares such as RTlab, RTDS, DIgSILENT, need to build electric power according to the emulation testing of different power equipment objects and set
Standby corresponding phantom, forms polymorphic type power equipment, such as distributed power generation, protection switch, transformator, energy storage, thermoelectricity
The operation characteristics such as load analog data source complete, programmable, with off-line or the form such as online by MMS server end interface
8 to carry out information mutual with IED simulator 4.It is mutual that IED simulator 4 and IEC61850 bus 3 carry out information, during operation
There is provided communication service with IEC61850MMS communication specification, obtain power facility simulation mould by MMS server end interface 8
The simulation data information of block 11, resolves and sends to IEC61850 bus 3；When IED simulator 4 gets IEC61850
During the information of bus 3 transmission, resolve and pass through MMS server end interface 8 and feed back to power facility simulation module 11.Based on
Aforesaid operations, can simulate the operation characteristic of polymorphic type power equipment, and then complete difference in functionality, the performance of type of electrical power equipment
The work such as test, assessment.
MMS server end interface 8 is set up IED simulator 4 and is closed with the mapping of each phantom in power facility simulation module 11
System, obtains the simulation data information of each phantom in power facility simulation module 11, resolves also according to mapping relations during operation
Send to IED simulator 4；When MMS server end interface 8 receives the information that IED simulator 4 sends, resolve also
Power facility simulation module 11 is fed back to according to mapping relations.
Secondary device, as automatically controlled, monitor, measure, measure, protect layer IED at equal intervals, with IEC 61850 bus 3
The information of carrying out is mutual.The secondary device that coordinates with power facility simulation module 11 of part, such as a secondary device 5, and with reality
The secondary device that border power equipment coordinates, such as another secondary device 6, will be to power facility simulation module 11 simulation data information
Or the analysis processing result that actual power equipment operating information is carried out sends to IEC 61850 bus 3.Secondary device gets
During the information that IEC61850 bus 3 is transmitted, resolve and perform corresponding operating.
Power facility simulation module 11 needs the power equipment building secondary device association corresponding for secondary device performance test
Phantom, when being power quality analyzer such as secondary device, can set up corresponding inverter harmonic phantom；Secondary fills
When being set to integrated protector for electric motor, can set up corresponding induction motor simulation model etc., the electric power forming secondary device association sets
Standby operation characteristic analog data source complete, programmable.Power facility simulation module 11 is by GOOSE subscription/publication interface
9, to carry out information mutual for SMV subscription/publication interface 10 and secondary device.Secondary device passes through GOOSE subscription/publication interface
9, SMV subscription/publication interface 10 obtains the simulation data information of power facility simulation module 11, carries out phase according to self function
The analyzing and processing answered, and analysis processing result is anti-by GOOSE subscription/publication interface 9, SMV subscription/publication interface 10
It is fed to power facility simulation module 11.Based on aforesaid operations, it is possible to achieve numerical model analysis emulation testing, so complete difference in functionality,
The work such as the performance test of type secondary device, assessment.
GOOSE subscription/publication interface 9, SMV subscription/publication interface 10 set up secondary device GOOSE, SMV letter respectively
Breath point and the mapping relations of each phantom in power facility simulation module 11, obtain power facility simulation module 11 during operation
Simulation data information, according to mapping relations resolve and respectively with IEC61850GOOSE, SMV communication specification to secondary device
Issue；When GOOSE subscription/publication interface 9, SMV subscription/publication interface 10 are subscribed to and received what secondary device sent
During GOOSE, SMV information, resolve and feed back to power facility simulation module 11 respectively according to mapping relations.
Claims (7)
1. a simulation test platform based on IEC 61850 bus, it is characterised in that: described simulation test platform includes
System simulation module (1), MMS client interface (2), IEC 61850 bus (3), IED simulator (4), multiple two
Secondary device, MMS server end interface (8), GOOSE subscription/publication interface (9), SMV subscription/publication interface (10),
Power facility simulation module (11), and multiple power equipment；Described system simulation module (1) passes through MMS client
It is mutual that interface (2) and IEC 61850 bus (3) carry out information；Described IED simulator (4) and secondary device and IEC
It is mutual that 61850 buses (3) carry out information；Described power facility simulation module (11) passes through MMS server end interface (8)
To carry out information mutual with IED simulator (4)；Described power facility simulation module (11) passes through GOOSE subscription/publication
It is mutual that interface (9) or SMV subscription/publication interface (10) and secondary device carry out information.
Simulation test platform based on IEC 61850 bus the most according to claim 1, it is characterised in that: described
System simulation module (1) obtains the information that IEC 61850 bus (3) transmits, foundation by MMS client interface (2)
Test function that system is different and target, through intelligent optimization, complex decision or coordinated management, produce system components corresponding
Management information, and sent to IEC 61850 bus (3) by MMS client interface (2).
Simulation test platform based on IEC 61850 bus the most according to claim 1, it is characterised in that: described
The simulation data that IED simulator (4) obtains power facility simulation module (11) by MMS server end interface (8) is believed
Breath, and send to IEC 61850 bus (3)；When described IED simulator (4) gets IEC 61850 bus (3)
During the information transmitted, feed back to power facility simulation module (11) by MMS server end interface (8).
Simulation test platform based on IEC 61850 bus the most according to claim 1, it is characterised in that: described
Secondary device obtains power facility simulation by GOOSE subscription/publication interface (9) or SMV subscription/publication interface (10)
The simulation data information of module (11), analyzes and processes accordingly according to self function, and analysis processing result is passed through
GOOSE subscription/publication interface (9) or SMV subscription/publication interface (10) feeds back to power facility simulation module (11).
Simulation test platform based on IEC 61850 bus the most according to claim 1, it is characterised in that: described
The analysis that power facility simulation module (11) simulation data information or actual power equipment operating information will be carried out by secondary device
Result sends to IEC 61850 bus (3)；When described secondary device gets what IEC 61850 bus (3) transmitted
During information, resolve and perform corresponding operating.
Simulation test platform based on IEC 61850 bus the most according to claim 1, it is characterised in that: described
System simulation module (1) needs the corresponding phantom of constructing system according to the emulation testing of different system object；Described electricity
Power device emulation module (11) needs to build the corresponding phantom of power equipment according to the emulation testing of different power equipment objects,
The operation characteristic of simulation polymorphic type power equipment.
Simulation test platform based on IEC 61850 bus the most according to claim 1, it is characterised in that: described
Simulation test platform has access to polymorphic type power equipment, secondary device and system and carries out emulation testing, surveys according to different emulation
Examination demand extends corresponding emulation testing module by IEC 61850 bus (3).
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103188117B (en) * | 2011-12-31 | 2016-01-13 | ***股份有限公司 | Information interaction server simulation testing device and method |
| CN105116757A (en) * | 2015-07-23 | 2015-12-02 | 国网四川省电力公司电力科学研究院 | IEC 61850/MMS simulation method of concurrent signals of multiple devices |
| CN105974267B (en) * | 2016-06-27 | 2019-10-18 | 国网浙江省电力公司杭州供电公司 | A kind of small current grounding fault positioning system and its method based on IEC 61850 |
| CN106209513B (en) * | 2016-07-12 | 2019-03-29 | 积成电子股份有限公司 | 61850 multi-client implementation method of IEC based on burse mode |
| CN106789275B (en) * | 2016-12-27 | 2020-06-16 | 上海科梁信息工程股份有限公司 | Power transmission network security test system and method for electric power system |
| CN110262288A (en) * | 2019-07-15 | 2019-09-20 | 北京七展国际数字科技有限公司 | A kind of electric power isomery hybrid real-time simulation system |
| CN114039960A (en) * | 2021-10-09 | 2022-02-11 | 许昌开普检测研究院股份有限公司 | RTDS intelligent interface device based on Aurora protocol and implementation method thereof |
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| KR100843130B1 (en) * | 2007-01-30 | 2008-07-03 | 명지대학교 산학협력단 | Apparatus and method for diagnosing ied abnormal state on-line in substation automation system based on iec61850 |
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| CN103441573A (en) * | 2013-08-01 | 2013-12-11 | 国家电网公司 | Network processor based on standard IEC61850 |
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