CN208351270U - A kind of steady control closed-loop simulation system based on RTDS with DC control protective device - Google Patents
A kind of steady control closed-loop simulation system based on RTDS with DC control protective device Download PDFInfo
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- CN208351270U CN208351270U CN201820688357.7U CN201820688357U CN208351270U CN 208351270 U CN208351270 U CN 208351270U CN 201820688357 U CN201820688357 U CN 201820688357U CN 208351270 U CN208351270 U CN 208351270U
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- control
- rtds
- protective device
- steady
- loop simulation
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Abstract
The utility model discloses a kind of steady control closed-loop simulation systems based on RTDS with DC control protective device, including RTDS emulator, interface board, stability control equipment and DC control and protective device；The stability control equipment and the DC control pass through the interface board with protective device and connect with the RTDS emulator；The stability control equipment is connect with the DC control with protective device.It can be compatible with the existing stability control device of network system, realize the simulating, verifying of stable control strategy.
Description
Technical field
The utility model relates to field of power system more particularly to it is a kind of based on RTDS with the steady of DC control protective device
Control closed-loop simulation system.
Background technique
With the raising that safe stability of power system and power supply reliability require, power system security stabilizing control system
In the whole nation, each power grid is widely used, and becomes the indispensable important component of power grid day-to-day operation.Electric system peace
Full stabilizing control system is in large scale, device is large number of, and control strategy is complicated and changeable, it is necessary to be carried out by RTDS pilot system
Dynamic simulation test, to ensure system reliability of operation.
Utility model content
The purpose of the utility model embodiment is to provide a kind of steady control closed loop based on RTDS with DC control protective device
Analogue system can be compatible with the existing stability control device of network system, realize the simulating, verifying of stable control strategy.
To achieve the goals above, an embodiment of the present invention provides a kind of based on RTDS band DC control protection dress
The steady control closed-loop simulation system set, including RTDS emulator, interface board, stability control equipment and DC control and protective device；
The stability control equipment and the DC control and protective device pass through the interface board and the RTDS is emulated
Device connection；
The stability control equipment is connect with the DC control with protective device.
The interface board includes digital input and output board card and analog input and output in one of the embodiments,
Board；
The stability control equipment by the digital input and output board card and the analog input and output board with it is described
The connection of RTDS emulator；
The DC control and protective device pass through the digital input and output board card and the analog input and output
Board is connect with the RTDS emulator.
In one of the embodiments, the input and output terminal of the DC control and protective device by conducting wire with it is described
The connection of interface board.
The input and output terminal of the stability control equipment is connected by conducting wire and the interface board in one of the embodiments,
It connects.
The light of the digital input and output board card and the analog input and output board in one of the embodiments,
Mouth is connect by optical fiber with the optical port of the RTDS emulator.
Implement the utility model embodiment, compared with the background art caused by the utility model has the advantages that
The stability control equipment and the DC control and protective device pass through the interface board and the RTDS is emulated
Device connection, the stability control equipment are connect with the DC control with protective device, by identical with live operation by described in
Stability control equipment and the DC control and protective device access analogue system, so that steady control is responded closer to actual result, it can be quasi-
Really dynamic response of the reaction network system after breaking down, realizes the simulating, verifying of stable control strategy, analogue system accounts for
It is few with resource, it can be used for the research and development and test of power system security stability control techniques, design is rationally, powerful.
Detailed description of the invention
Fig. 1 is a kind of steady control based on RTDS with DC control protective device that the utility model one embodiment provides
Closed-loop simulation system block diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one,
It is that one kind that the utility model one embodiment provides is based on RTDS band DC control protection dress referring to Fig. 1, Fig. 1
The steady control closed-loop simulation system block diagram set.
An embodiment of the present invention provides a kind of steady control closed-loop simulation based on RTDS with DC control protective device
System, including RTDS emulator 10, interface board 20, stability control equipment 30 and DC control and protective device 40；
The stability control equipment 30 and the DC control and protective device 40 by the interface board 20 with it is described
RTDS emulator 10 connects；
The stability control equipment 30 is connect with the DC control with protective device 40.
In the present embodiment, the RTDS emulator 10 includes RTDS hardware processor (RACK), interchanger, RTDS emulation
Software (RSCAD) and RTDS hardware；
The RTDS hardware processor (RACK) is high performance computation module, is used for real-time simulated animation, simulating grid
Real-time running state, and realize outputting and inputting for data, the data of input can return to the network system shape of real-time analog simulation
State；
The interchanger is for realizing the communication and data biography between the power system simulation model and RACK on RSCAD software
It is defeated；
The RSCAD software installation on computers, for building power system simulation model, necessary Simulation Control and and interface
Configuration definition between board 20；
The RTDS hardware for realizing power system simulation model real-time calculating.
In the present embodiment, the stability control equipment 30 includes a main website cabinet sum number substation cabinet, to realize electricity
Net each stable control strategy of operation.Access runs consistent stable control device, steady control response with scene in the utility model
Closer to actual result.
In the present embodiment, analog input and output board and digital quantity input and output are installed on the stability control equipment 30
Board, the utility model are not especially limited this.
In the present embodiment, the DC control and protective device 40 include the control of direct current station, Exchange Station control, pole control, valve group
Control, valve unit protection, pole protection, communication interface screen etc. shield cabinet, for realizing the control and protection in direct current system operational process
Etc. each concrete function, access runs consistent high voltage direct current control and protection device 40, direct current system with scene in the utility model
Response under system operation and failure is closer to actual result.
In the present embodiment, analog input and output board and number are installed in the DC control and protective device 40
Input and output board is measured, the utility model is not especially limited this.
Preferably, the interface board 20 includes digital input and output board card 21 and analog input and output end card 22；
The stability control equipment 30 passes through the digital input and output board card 21 and the analog input and output board 22
It is connect with the RTDS emulator 10；
The DC control is defeated by analog input described in the digital input and output board card 21 with protective device 40
Board 22 is connect with the RTDS emulator 10 out.
Preferably, the input and output terminal of the DC control and protective device 40 passes through conducting wire and the interface board 20
Connection.
Preferably, the input and output terminal of the stability control equipment 30 is connect by conducting wire with the interface board 20.
Preferably, the optical port of the digital input and output board card 21 and analog input and output plate end card 22 passes through
Optical fiber is connect with the optical port of the RTDS emulator 10.
In the present embodiment, the stability control equipment 30 is connect by the interface board 20 with the RTDS emulator 10；
The DC control is connect by the interface board 20 with the RTDS emulator 10 with protective device 40；The digital quantity is defeated
The optical port for entering output board card 21 and analog input and output plate end card 22 passes through the light of optical fiber and the RTDS emulator 10
Mouth connection, the analog quantity and switching value of 10 real time simulation results of the RTDS emulator output are input to through simulation result output end
The DC control and protective device and the stability control equipment；The processing semaphore of the DC control and protective device and described
The outlet information of the movement of stability control equipment feeds back to the RTDS emulator, realizes the two-way information interaction and closed loop of pilot system
Test.
The working principle of the present embodiment is described below:
Electric network model is put up in the RSCAD software in the RTDS emulator 10；Ensure the stability control equipment
30, the data transmission between the RTDS emulator 10, the DC control and protective device 40 is normal；Then described in starting
The RTDS hardware in RTDS emulator 10, runs simulated program in the RSCAD software, by the DC control with
Protective device 40 operates the operating condition of direct current to test requirements document, in the steady control based on RTDS with DC control protective device
The steady control function of setting is put into closed-loop simulation system.The operation data of the RTDS emulator 10 is sent respectively to by conversion
The stability control equipment 30 and the high voltage direct current control and protection device 40；It is acted when operation of power networks condition meets stability control equipment 30
It is described that control command is issued to described with the steady control closed-loop simulation system main website of DC control protective device based on RTDS when condition
Stability control device, the DC control and protective device 40 and the RTDS emulator 10, change operating condition, the RSCAD of direct current
The operating status of middle simulation model realizes closed loop real-time simulation.
Implement the utility model embodiment, compared with the background art caused by the utility model has the advantages that
The stability control equipment 30 and the DC control and protective device 40 by the interface board 20 with it is described
RTDS emulator 10 connects, and the stability control equipment 30 connect with the DC control with protective device 40, by will be described stable
Device 30 and the DC control and protective device 40 access analogue system, so that steady control is responded closer to actual result, it can be quasi-
Really dynamic response of the reaction network system after breaking down, realizes the simulating, verifying of stable control, takes up less resources, and accesses
Identical stability control device and DC control and protective device 40 are run with scene, simulated effect, can closer to truth
For the research and development and test of power system security stability control techniques, design is rationally, powerful.
In the description of the present invention, unless otherwise defined, all technical and scientific terms used herein with
The meaning that is generally understood by a person skilled in the technical field of the present invention is identical.Herein in the explanation of the utility model
Term used in book, which is only for the purpose of describing specific embodiments, to be not intended to limit the utility model.Herein
Used term "and/or" includes any and all combinations of one or more related listed items.In addition, term
The orientation or positional relationship of the instructions such as "upper", "lower", "inner" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " installation ",
" connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
Connection inside element.For the ordinary skill in the art, it can understand that above-mentioned term is practical at this with concrete condition
Concrete meaning in novel.In addition, technical characteristic involved in the utility model different embodiments disclosed below is only
Not constituting a conflict with each other can be combined with each other.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (5)
1. a kind of steady control closed-loop simulation system based on RTDS with DC control protective device, which is characterized in that imitative including RTDS
True device, interface board, stability control equipment and DC control and protective device；
The stability control equipment and the DC control and protective device pass through the interface board and the RTDS emulator connects
It connects；
The stability control equipment is connect with the DC control with protective device.
2. a kind of steady control closed-loop simulation system based on RTDS with DC control protective device as described in claim 1, special
Sign is that the interface board includes digital input and output board card and analog input and output board；
The stability control equipment passes through the digital input and output board card and the analog input and output board and the RTDS
Emulator connection；
The DC control and protective device pass through the digital input and output board card and the analog input and output board
It is connect with the RTDS emulator.
3. a kind of steady control closed-loop simulation system based on RTDS with DC control protective device as described in claim 1, special
Sign is that the input and output terminal of the DC control and protective device is connect by conducting wire with the interface board.
4. a kind of steady control closed-loop simulation system based on RTDS with DC control protective device as described in claim 1, special
Sign is that the input and output terminal of the stability control equipment is connect by conducting wire with the interface board.
5. a kind of steady control closed-loop simulation system based on RTDS with DC control protective device as claimed in claim 2, special
Sign is that the optical port of the optical port of the digital input and output board card and the analog input and output board passes through optical fiber and institute
State the optical port connection of RTDS emulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688357.7U CN208351270U (en) | 2018-05-09 | 2018-05-09 | A kind of steady control closed-loop simulation system based on RTDS with DC control protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688357.7U CN208351270U (en) | 2018-05-09 | 2018-05-09 | A kind of steady control closed-loop simulation system based on RTDS with DC control protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208351270U true CN208351270U (en) | 2019-01-08 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820688357.7U Active CN208351270U (en) | 2018-05-09 | 2018-05-09 | A kind of steady control closed-loop simulation system based on RTDS with DC control protective device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983996A (en) * | 2020-08-28 | 2020-11-24 | 南方电网科学研究院有限责任公司 | Remote testing device, method and equipment of stability control system |
| CN113848410A (en) * | 2021-09-30 | 2021-12-28 | 广东电网有限责任公司 | Detection method and device of control and protection device |
-
2018
- 2018-05-09 CN CN201820688357.7U patent/CN208351270U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983996A (en) * | 2020-08-28 | 2020-11-24 | 南方电网科学研究院有限责任公司 | Remote testing device, method and equipment of stability control system |
| CN113848410A (en) * | 2021-09-30 | 2021-12-28 | 广东电网有限责任公司 | Detection method and device of control and protection device |
| CN113848410B (en) * | 2021-09-30 | 2023-06-27 | 广东电网有限责任公司 | Detection method and device of control protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210709 Address after: No. 11, Kexiang Road, Science City, Huangpu District, Guangzhou City, Guangdong Province Patentee after: China Southern Power Grid Research Institute Co.,Ltd. Patentee after: CHINA SOUTHERN POWER GRID Co.,Ltd. Address before: No. 11, Kexiang Road, Science City, Huangpu District, Guangzhou City, Guangdong Province Patentee before: China Southern Power Grid Research Institute Co.,Ltd. Patentee before: CSG POWER GRID TECHNOLOGY RESEARCH CENTER Patentee before: CHINA SOUTHERN POWER GRID Co.,Ltd. |
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| TR01 | Transfer of patent right |