CN203745808U - Power system hybrid real-time simulation platform - Google Patents
Power system hybrid real-time simulation platform Download PDFInfo
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- CN203745808U CN203745808U CN201420125621.8U CN201420125621U CN203745808U CN 203745808 U CN203745808 U CN 203745808U CN 201420125621 U CN201420125621 U CN 201420125621U CN 203745808 U CN203745808 U CN 203745808U
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- 238000004088 simulation Methods 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract 6
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 230000001052 transient effect Effects 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model relates to a power system hybrid real-time simulation platform. The power system hybrid real-time simulation platform includes a first real-time simulation system, a second real-time simulation system, an interface board card and a synchronization controller; the first real-time simulation system and the second real-time simulation system are connected with each other through the interface board card; the interface board card is provided with an optical port; the optical port can be extended into a plurality of extended optical ports; the synchronization controller is connected with the plurality of extended optical ports; and the first real-time simulation system is connected with the second real-time simulation system through the plurality of extended optical ports. According to the power system hybrid real-time simulation platform of the utility model, through optical port extension of the interface board card, the number of the interface board card is not required to be increased, and the transmission of interactive data between the two real-time simulation systems can be finished in one-simulation step size time, and therefore, real-time simulation conversion processes can be decreased, and problems existing in the coordination and compatibility of various kinds of interface board cards can be avoided, and the real-time property of the whole simulation system can be improved, and investment and operational maintenance workload of the real-time simulation system can be decreased. The power system hybrid real-time simulation platform of the utility model is advantageous in accurate, effective, convenient and flexible data transmission.
Description
Technical field
The utility model is a kind of electric system hybrid real-time simulation platform, belongs to the innovative technology of electric system hybrid real-time simulation platform.
Background technology
High voltage direct current transmission project, STATCOM (STATCOM) etc. response fast large capacity electronic installation in the widespread use of modern power network, make electromagnetism and electromechanical transient process close-coupled in electric system, pure electromechanical transient simulation system is more and more difficult to meet the requirement of modern power systems simulation calculation, and pure electromagnetic transient simulation system is limited by simulation scale, be difficult to carry out the calculating of alternating current-direct current Bulk power system simulation.Therefore, electric system electromagnetism and electromechanical transient process need to be combined, in an emulation, both simulated simultaneously and reach in real time i.e. electromagnetism electromechanical transient hybrid real-time simulation.
The common way of electromagnetism electromechanical transient hybrid real-time simulation is, the electrical network subsystem (being designated as the first real-time emulation system) with quick response is carried out to electro-magnetic transient real-time simulation, the slower electrical network subsystem (being designated as the second real-time emulation system) of another part response carries out electromechanical transient real-time simulation, both are undertaken mutual and are coordinated by interface board card, as shown in Figure 1.
In above emulation, every interface board only has a light mouth, and the physical quantity quantity that it can be mutual in each simulation step length is limited, in the time that physical quantity mutual between two real-time emulation systems is more, need to adopt the application in parallel of polylith interface board, as shown in Figure 2.But the system of this polylith interface board application in parallel, have the synchronous difficulty of many, the each boards of conversion links, correction work amount greatly, the shortcoming such as operation maintenance trouble, there is larger limitation.
Utility model content
The purpose of this utility model is to consider the problems referred to above and a kind of real-time that improves whole analogue system is provided, reduced the investment of real-time emulation system and the electric system hybrid real-time simulation platform of operation maintenance workload.The utility model energy accurate and effective, convenient, flexible carry out two data transmission between analogue system.
The technical solution of the utility model is: electric system hybrid real-time simulation platform of the present utility model, include the first real-time emulation system, the second real-time emulation system, interface board and isochronous controller, between the first real-time emulation system and the second real-time emulation system, link and connect by interface board, interface board is arranged with light mouth, wherein light mouth can expand to several expansion light mouths, isochronous controller is connected with several expansion light mouths, and the first real-time emulation system is connected with the second real-time emulation system by several expansion light mouths.
Electric system hybrid real-time simulation platform of the present utility model is by the light mouth expansion of interface board, without increasing interface board quantity, can realize the real-time connection of two real-time emulation systems, coordination and the compatibling problem of each interface board are avoided, improve the real-time of whole analogue system, reduced real-time emulation system investment and operation maintenance workload.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model electric system hybrid real-time simulation platform;
Fig. 2 is the structural representation of the electric system hybrid real-time simulation platform of polylith interface board parallel connection;
Fig. 3 is the structural representation of the utility model electric system hybrid real-time simulation platform interface expansion.
Embodiment
Embodiment:
Electric system hybrid real-time simulation platform of the present utility model, include the first real-time emulation system 1, the second real-time emulation system 2, interface board 3 and isochronous controller 6, between the first real-time emulation system 1 and the second real-time emulation system 2, be connected by interface board 3, interface board 3 is provided with light mouth 4, wherein light mouth 4 can expand to several expansion light mouths 5, isochronous controller 6 is connected with several expansion light mouths 5, the first real-time emulation system 1 is connected with the second real-time emulation system 2 by several expansion light mouths 5, as shown in Figure 3.Isochronous controller 6 can be existing isochronous controller, synchronizing pulse can be transferred to several expansion light mouths 5.
In the present embodiment, above-mentioned interface board 3 is connected with n expansion light mouth 5 according to the actual needs of emulated data transmission quantity, and wherein n is natural number.
When the utility model work, synchronizing pulse is transferred to n expansion light mouth 5 by above-mentioned isochronous controller 6, to ensure the data transmission synchronization of each expansion light mouth 5, emulated data is transferred to interface board 3 by the first real-time emulation system 1, emulated data is divided into n emulated data bag by interface board 3, be transferred to respectively n expansion light mouth 5, n expansion light mouth 5 is transferred to the second real-time emulation system 2 by n emulated data bag respectively.
In addition, when emulated data is transferred to the first real-time emulation system 1 by above-mentioned the second real-time emulation system 2, also can carry out with reference to said process.
The utility model, by the light mouth expansion of interface board, without increasing interface board quantity, can be realized the real-time connection of two real-time emulation systems in Fig. 1.If do not adopt the Interface Expanding method in electric system hybrid real-time simulation of the present utility model, at least need 3 interface boards.As shown in Figure 2.The utility model has reduced real-time simulation conversion links, has avoided coordination and the compatibling problem of each interface board, has improved the real-time of whole analogue system, has reduced real-time emulation system investment and operation maintenance workload.
Claims (1)
1. an electric system hybrid real-time simulation platform, include the first real-time emulation system (1), the second real-time emulation system (2), interface board (3) and isochronous controller (6), between the first real-time emulation system (1) and the second real-time emulation system (2), be connected by interface board (3), interface board (3) is provided with light mouth (4), it is characterized in that light mouth (4) can expand to several expansion light mouths (5), isochronous controller (6) is connected with several expansion light mouths (5), the first real-time emulation system (1) is connected with the second real-time emulation system (2) by several expansion light mouths (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125621.8U CN203745808U (en) | 2014-03-19 | 2014-03-19 | Power system hybrid real-time simulation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125621.8U CN203745808U (en) | 2014-03-19 | 2014-03-19 | Power system hybrid real-time simulation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203745808U true CN203745808U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125621.8U Expired - Lifetime CN203745808U (en) | 2014-03-19 | 2014-03-19 | Power system hybrid real-time simulation platform |
Country Status (1)
| Country | Link |
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| CN (1) | CN203745808U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913994A (en) * | 2014-03-19 | 2014-07-09 | 南方电网科学研究院有限责任公司 | Electric system hybrid real-time simulation platform and data transmission method thereof |
| CN105278345A (en) * | 2015-10-13 | 2016-01-27 | 广州电力机车有限公司 | HIL and RCP quasi-real time simulation system based on asynchronous generator reactive compensation technology |
| CN105319986A (en) * | 2015-11-04 | 2016-02-10 | 中国南方电网有限责任公司电网技术研究中心 | Electric power system real-time distributed simulation platform system |
| CN110879543A (en) * | 2019-12-31 | 2020-03-13 | 清华四川能源互联网研究院 | Real-time hybrid simulation platform of electric power system |
-
2014
- 2014-03-19 CN CN201420125621.8U patent/CN203745808U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913994A (en) * | 2014-03-19 | 2014-07-09 | 南方电网科学研究院有限责任公司 | Electric system hybrid real-time simulation platform and data transmission method thereof |
| CN103913994B (en) * | 2014-03-19 | 2017-02-01 | 南方电网科学研究院有限责任公司 | Electric system hybrid real-time simulation platform and data transmission method thereof |
| CN105278345A (en) * | 2015-10-13 | 2016-01-27 | 广州电力机车有限公司 | HIL and RCP quasi-real time simulation system based on asynchronous generator reactive compensation technology |
| CN105319986A (en) * | 2015-11-04 | 2016-02-10 | 中国南方电网有限责任公司电网技术研究中心 | Electric power system real-time distributed simulation platform system |
| CN110879543A (en) * | 2019-12-31 | 2020-03-13 | 清华四川能源互联网研究院 | Real-time hybrid simulation platform of electric power system |
| CN110879543B (en) * | 2019-12-31 | 2022-04-15 | 清华四川能源互联网研究院 | Real-time hybrid simulation platform of electric power system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |