CN109818802A - The simulation system of secondary equipment of intelligent substation - Google Patents
The simulation system of secondary equipment of intelligent substation Download PDFInfo
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- CN109818802A CN109818802A CN201910135961.6A CN201910135961A CN109818802A CN 109818802 A CN109818802 A CN 109818802A CN 201910135961 A CN201910135961 A CN 201910135961A CN 109818802 A CN109818802 A CN 109818802A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 238000012806 monitoring device Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 241000272814 Anser sp. Species 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 11
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- 238000003012 network analysis Methods 0.000 description 1
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Abstract
The invention discloses secondary equipment of intelligent converting station analogue systems, including process layer devices, bay device and station level equipment, the process layer devices, it is connected between the bay device and the station level equipment by bus, the process layer devices include simulation intelligent terminal and hypothetical mergers unit, the bay device includes protective device, monitoring device and fault wave recording device, the station level equipment includes monitoring system, the fault wave recording device embedded with network recorder analyser, the process layer devices, the bay device is rationally placed in same Intelligent component cabinet.Intelligent control cabinet volume and quantity, saving are invested with regard to cabinet on the spot for this paper intelligent terminal, combining unit integrated apparatus, effectively reduction, reduce occupied area.
Description
Technical field
The present invention relates to intelligent substations, and in particular to secondary equipment of intelligent converting station analogue system.
Background technique
Intelligent substation simulation training system be based on IEC61850 standard, be related to general-purpose simulation IED, SCD file configuration,
The content of communication protocol etc. has certain difficulty for substation's operation maintenance personnel learning and mastering.It is set using method for visualizing
Meter can provide corresponding reference for power transformation operation and service personnel's training, be conducive to the fortune for better grasping intelligent substation
Capable and service technique.Currently, 220kV intelligent substation analogue system visual research is really to simulate secondary device
Come, but simulation unit is huge, the maintenance of system is big, and visual modeling is complicated.Existing commercialization real-time emulation system is main
Towards experimental study and analysis test, seldom it is used to carry out the related training of intelligent substation.
Summary of the invention
In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of secondary equipment of intelligent converting station emulation system
System.
According to technical solution provided by the embodiments of the present application, secondary equipment of intelligent converting station analogue system, including process layer
Equipment, bay device and station level equipment, the process layer devices include simulating intelligent terminal and hypothetical mergers unit, described
Bay device includes protective device, monitoring device and fault wave recording device, and the station level equipment includes monitoring system, described
Monitoring system connects the protective device, the monitoring device by mobile multimedia telematics system network (MMS network)
With the fault wave recording device, the protective device is connected by the mobile multimedia telematics system network (MMS network)
The simulation intelligent terminal and the hypothetical mergers unit are connect, the simulation intelligent terminal passes through computer technology and Goose net
Connection, the monitoring device connect the hypothetical mergers by the mobile multimedia telematics system network (MMS network)
Unit, the fault wave recording device connect the hypothetical mergers unit, the failure wave-recording dress by the Goose net and SV net
Embedded with network recorder analyser is set, passes through mother between the process layer devices, the bay device and the station level equipment
Line connection, the bus are connected by mother, and the process layer devices, the bay device are rationally placed on same smart group
It include route Intelligent component cabinet, bus Intelligent component cabinet, mother Intelligent component cabinet, wind-powered electricity generation in the Intelligent component cabinet in part cabinet
One line protects observing and controlling cabinet, bus protection cabinet, bus observing and controlling cabinet and mother to protect observing and controlling cabinet, the route Intelligent component cabinet and described
Bus Intelligent component cabinet is located at the upper-end part of driving in the Intelligent component cabinet, one line of the mother Intelligent component cabinet and the wind-powered electricity generation
Protection observing and controlling cabinet is located at the intermediate position in the Intelligent component cabinet, the bus protection cabinet, the bus observing and controlling cabinet and described
Mother protection observing and controlling cabinet is located at the lower end in the Intelligent component cabinet.
In the present invention, SCD design is emulated using two-dimensional analog, not general configuration, third party control mode.
In the present invention, the fault wave recording device integrates makeup with the Network records analyzer and sets.
In the present invention, the monitoring system is equipped with input keyboard and liquid crystal display.
In the present invention, the mobile multimedia telematics system network (MMS network), the Goose net and the SV
Computer technology connection is crossed by Netcom.
In the present invention, the route Intelligent component cabinet is located at the left-hand portion in the Intelligent component cabinet, the bus intelligence
Energy component cabinet is located at the right side position in the Intelligent component cabinet.
In the present invention, the mother Intelligent component cabinet is located at the left-hand portion in the Intelligent component cabinet, the wind-powered electricity generation one
Line protection observing and controlling cabinet is located at the right side position in the Intelligent component cabinet.
In the present invention, the bus protection cabinet, the bus observing and controlling cabinet and mother protection observing and controlling cabinet are from left to right
The lower end being subsequently placed in the Intelligent component cabinet.
In conclusion the application's the utility model has the advantages that intelligent substation as scientific and technical fast-developing product, to electric power
The development of industry and society all has significance.And secondary device is as the important component in intelligent power transformation, directly
It is related to the operation of whole transformer station, so, it is desirable to ensure that entire intelligent substation is normally run, it is necessary to promote secondary set
The effect of standby monitoring running state.The secondary device based on intelligent substation proposes multimedia technology visual research herein
Meanwhile further being integrated by integrated optimization, the integrated level of equipment is improved, and meet operation and maintenance requirement, it can be further
Intelligence, digitlization, the informationization of intelligent substation are improved, ensures the safety and stability of intelligent substation operation.Intelligence
Intelligent control cabinet volume and quantity, saving are invested with regard to cabinet on the spot for terminal, combining unit integrated apparatus, effectively reduction, are reduced
Occupied area；Combined into one apparatus cost only has increased slightly than an independent equipment cost, so investment has nearly 50% reduction；And it closes
One device can realize that GOOSE and SV is total to port in source, reduce the deployment cost of process layer switch.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is intelligent substation training system configuration diagram；
Fig. 2 is 220kV Intelligent component cabinet schematic diagram of internal structure；
Fig. 3 is SCD visualization；
Fig. 4 is failure wave-recording and network analysis structural schematic diagram.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, secondary equipment of intelligent converting station analogue system, including process layer devices, interval
Layer equipment and station level equipment, the process layer devices include that simulation intelligent terminal and hypothetical mergers unit, the wall are set
Standby includes protective device, monitoring device and fault wave recording device, and the station level equipment includes monitoring system, the monitoring system
The protective device, the monitoring device and the event are connected by mobile multimedia telematics system network (MMS network)
Hinder wave recording device, the protective device connects the mould by the mobile multimedia telematics system network (MMS network)
Quasi- intelligent terminal and the hypothetical mergers unit, the simulation intelligent terminal is connected by computer technology and Goose net, described
Monitoring device connects the hypothetical mergers unit by the mobile multimedia telematics system network (MMS network), described
Fault wave recording device connects the hypothetical mergers unit, net built in the fault wave recording device by the Goose net and SV net
Network recorder analyser is connected between the process layer devices, the bay device and the station level equipment by bus, institute
It states bus to connect by mother, the process layer devices, the bay device are rationally placed in same Intelligent component cabinet, institute
State includes route Intelligent component cabinet, bus Intelligent component cabinet, mother Intelligent component cabinet, the protection survey of one line of wind-powered electricity generation in Intelligent component cabinet
It controls cabinet, bus protection cabinet, bus observing and controlling cabinet and mother and protects observing and controlling cabinet, the route Intelligent component cabinet and the bus smart group
Part cabinet is located at the upper-end part of driving in the Intelligent component cabinet, and the mother Intelligent component cabinet and one line of the wind-powered electricity generation protect observing and controlling cabinet
Intermediate position in the Intelligent component cabinet, the bus protection cabinet, the bus observing and controlling cabinet and mother protection are surveyed
Control cabinet is located at the lower end in the Intelligent component cabinet.SCD design is emulated using two-dimensional analog, not general configuration, third party
Control mode.The fault wave recording device integrates makeup with the Network records analyzer and sets.The monitoring system is set
There are input keyboard and liquid crystal display.The mobile multimedia telematics system network (MMS network), the Goose net and
Computer technology connection is crossed by the SV Netcom.The route Intelligent component cabinet is located at the left-hand portion in the Intelligent component cabinet,
The bus Intelligent component cabinet is located at the right side position in the Intelligent component cabinet.The mother Intelligent component cabinet is located at the intelligence
Left-hand portion in energy component cabinet, one line of the wind-powered electricity generation protection observing and controlling cabinet are located at the right side position in the Intelligent component cabinet.Institute
State bus protection cabinet, the bus observing and controlling cabinet and the mother protection observing and controlling cabinet be from left to right be subsequently placed at the intelligence
Lower end in component cabinet.
SCD is the abbreviation of substation configuration description in transformer substation IEC 61850 standard,
That is whole station system configuration file.
MMS network is mobile multimedia telematics system, and mobile multimedia telematics system covers multiple types
Network, and can integrate existing telematics system in these networks.Mobile terminal is in Multimedia Messaging Service Environment
(MMSE) it is operated in.This environment both includes 2.5G and 3G network, also there is situations such as internetwork mutual roaming.MMSE is provided
All relevant business compositions, such as: the transmission of information, storage, notice.They both can be located in consolidated network or be distributed in not
In same network.Before MMS service is launched, it must be much previously-completed about the practical preparation of network.It is soft,
In the preparation of hardware other than the terminal that can receive MMS, it is also necessary to the center MMS, WAP gateway, database server, increment clothes
Be engaged in (VAS) etc..
SV sampled value network: publish/subscribe mechanism, the correlation model object for the sampled value that exchange sampled data is concentrated are based on
And service and these model objects and service are to the mapping between ISO/IEC8802-3 frame.
Goose network: the transformer substation case towards general object.It is one of IEC61850 rapid message conveyer
System, is used for transmission in substation Real time signal important between IED.GOOSE is using network signal instead of conventional substation
The communication mode of hardwire between device, enormously simplifies substation secondary cable connection.
SCD file describes the detailed configuration information of intelligent substation intelligence secondary device, and parsing substation's SCD file can
It, therefrom can be intuitively to generate the logic connectivity diagram in the virtual terminator circuit between network connection diagram and each IED between each IED
To the networking mode and data commutative relation of each device of whole station.The inflow and outflow information of combining unit: this side intelligent terminal is sent
GOOSE message is to the combining unit, and bus A covers combining unit and sends SV message to the combining unit, which sends report
Text is to protection supervisory equipment, to realize optical fiber link the visual design, as shown in Figure 1.
Integrated Optimal Design:
1) measurement and control integration device is protected
The application of Intelligent transformer station IEC61850 standard and process layer configuration intelligent terminal, combining unit, makes higher electricity
The unit interval of pressure grade is possibly realized using protection measurement and control integration device.
2) intelligent terminal combining unit integrated apparatus
Technical performance index:
(1) has advanced hardware and software platform；
(2) sampled value access should can support electronic mutual inductor or routine transformer to access；
(3) when using analog quantity access, analog quantity access quantity should be no less than 24 channels, be maximized with meeting scene
Application demand；
(4) port data can realize the total port transmission of SV and GOOSE by configuring, and guarantee data transmission credibility, excellent
Change process layer communication network framework.
(5) device quiescent dissipation is no more than 35W, and power consumption is no more than 50W when movement；
(6) each technical indicator of combining unit, intelligent terminal is not less than the requirement of dispersal device performance indexes.
3) failure wave-recording and Network records analyzer are integrated
Fault wave recording device is completed by receiving, filtering the message of SV sampled value network and GOOSE network to electricity in station
The record of the signals such as pressure, electric current, exception, switch state, failure, storage, and unit faults recorder analysis can be manually or automatically carried out, directly
That sees provides analysis result.
Network recording instrument is responsible for carrying out message reception, record, storage to the overall process of automated system communication network, including
The message accounting of GOOSE network, SV sampled value network and MMS network, and can manually or automatically carry out message detailed analysis.
There are many producers to have been developed that failure wave-recording and network recording instrument integrated apparatus at present, using " distributed collection and
The system architecture of real-time processing+concentration analysis ".Whole system is by one " analysis management unit " and several " station level messages
Recording unit ", " acquisition of process layer message and transient state recording unit " composition, as shown in Figure 4.Therefore, failure wave-recording and network note
The integration of instrument function is recorded, so as to reduce the configuration of related soft and hardware and the quantity of secondary screen cabinet, saves operation and maintenance cost.
Above description is only the preferred embodiment of the application and the explanation to schemes such as institute's application technology principles.Meanwhile
Invention scope involved in the application, however it is not limited to technical solution made of the specific combination of above-mentioned technical characteristic, while
It should cover in the case where not departing from the inventive concept, any combination is carried out and shape by above-mentioned technical characteristic or its equivalent feature
At other technical solutions.Such as features described above and (but being not limited to) disclosed herein have the technical characteristic of similar functions
The technical solution replaced mutually and formed.
Claims (8)
1. secondary equipment of intelligent converting station analogue system, including process layer devices, bay device and station level equipment, the mistake
Journey layer equipment includes simulation intelligent terminal and hypothetical mergers unit, the bay device include protective device, monitoring device and
Fault wave recording device, the station level equipment includes monitoring system,
The monitoring system by mobile multimedia telematics system be connected to the network the protective device, the monitoring device and
The fault wave recording device, the protective device are connected to the network the simulation intelligence by the mobile multimedia telematics system
Energy terminal and the hypothetical mergers unit, the simulation intelligent terminal are connected by computer technology and Goose net, the monitoring
Device is connected to the network the hypothetical mergers unit by the mobile multimedia telematics system, and the fault wave recording device is logical
It crosses the Goose net and SV is netted and connected the hypothetical mergers unit, the fault wave recording device embedded with network recorder analyser,
It is connected between the process layer devices, the bay device and the station level equipment by bus, the bus is logical
Mother connection is crossed, the process layer devices, the bay device are rationally placed in same Intelligent component cabinet, the smart group
It include route Intelligent component cabinet, bus Intelligent component cabinet, mother Intelligent component cabinet, one line of wind-powered electricity generation protection observing and controlling cabinet, mother in part cabinet
Line protection cabinets, bus observing and controlling cabinet and mother protect observing and controlling cabinet, the route Intelligent component cabinet and bus Intelligent component cabinet position
Upper-end part of driving in the Intelligent component cabinet, the mother Intelligent component cabinet and one line of wind-powered electricity generation protection observing and controlling cabinet are located at institute
The intermediate position in Intelligent component cabinet is stated, the bus protection cabinet, the bus observing and controlling cabinet and the mother protect observing and controlling cabinet position
Lower end in the Intelligent component cabinet.
2. secondary equipment of intelligent converting station analogue system according to claim 1, it is characterized in that: SCD design is using two dimension
Analog simulation, not general configuration, third party control mode.
3. secondary equipment of intelligent converting station analogue system according to claim 1, it is characterized in that: the fault wave recording device
Makeup is integrated with the Network records analyzer to set.
4. secondary equipment of intelligent converting station analogue system according to claim 1, it is characterized in that: the monitoring system is equipped with
Input keyboard and liquid crystal display.
5. secondary equipment of intelligent converting station analogue system according to claim 1, it is characterized in that: the mobile multimedia is believed
Breath operation system network, the Goose net are crossed computer technology with the SV Netcom and are connected.
6. secondary equipment of intelligent converting station analogue system according to claim 1, it is characterized in that: the route intelligent assembly
Cabinet is located at the left-hand portion in the Intelligent component cabinet, and the bus Intelligent component cabinet is located at the right side in the Intelligent component cabinet
Position.
7. secondary equipment of intelligent converting station analogue system according to claim 1, it is characterized in that: the mother intelligent assembly
Cabinet is located at the left-hand portion in the Intelligent component cabinet, and one line of the wind-powered electricity generation protection observing and controlling cabinet is located in the Intelligent component cabinet
Right side position.
8. secondary equipment of intelligent converting station analogue system according to claim 1, it is characterized in that: the bus protection cabinet,
The bus observing and controlling cabinet and mother protection observing and controlling cabinet are under being subsequently placed in the Intelligent component cabinet from left to right
End position.
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| CN201910135961.6A CN109818802A (en) | 2019-02-25 | 2019-02-25 | The simulation system of secondary equipment of intelligent substation |
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Cited By (2)
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| CN113343446A (en) * | 2021-05-25 | 2021-09-03 | 国网湖北省电力有限公司荆门供电公司 | Data analysis and verification method and system for transformer substation monitoring system |
| CN121151212A (en) * | 2025-11-14 | 2025-12-16 | 武汉中元华电科技股份有限公司 | A method and apparatus for configuration-free analog channel of an intelligent fault recording device |
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Application publication date: 20190528 |