CN203882113U - A flexible direct current power transmission real-time simulation closed loop system - Google Patents
A flexible direct current power transmission real-time simulation closed loop system Download PDFInfo
- Publication number
- CN203882113U CN203882113U CN201420291734.5U CN201420291734U CN203882113U CN 203882113 U CN203882113 U CN 203882113U CN 201420291734 U CN201420291734 U CN 201420291734U CN 203882113 U CN203882113 U CN 203882113U
- Authority
- CN
- China
- Prior art keywords
- cover
- direct current
- control
- time simulation
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to a flexible direct current power transmission real-time simulation closed loop system comprising a real time simulation platform, an A set of apparatuses, a B set of apparatuses and a centralized wave recording apparatus. The A set of apparatuses include a A set valve control apparatus, an A set valve control signal conversion apparatus, an A set converter valve control apparatus, an A set station control apparatus, an A set direct current protection apparatus, an A set direct current measurement and control apparatus and an A set alternating current measurement and control apparatus. The real time simulation platform is connected with the A set valve control apparatus through the A set valve control signal conversion apparatus. The A set valve control apparatus is connected with the A set converter valve control apparatus. The A set converter valve control apparatus is connected with the A set station control apparatus. The real time simulation platform is separately connected with the A set direct current protection apparatus, the A set direct current measurement and control apparatus, the A set alternating current measurement and control apparatus and the centralized wave recording apparatus through a single interface screen. The B set of apparatuses is composed of components which are the same with the components of the A set of apparatuses. The apparatuses in the B set of apparatuses are connected in a same way as the apparatuses in the A set of apparatuses are connected. The flexible direct current power transmission real-time simulation closed loop system of the utility model can accurately simulate stable state and transient state characteristics of flexible direct current systems.
Description
Technical field
The utility model relates to a kind of flexible DC power transmission real-time simulation closed-loop system, relates in particular to the flexible DC power transmission real-time emulation system based on high-capacity module multilevel converter, belongs to the innovative technology of flexible DC power transmission real-time simulation closed-loop system.
Background technology
Along with fast development and the through engineering approaches application of Technology of HVDC based Voltage Source Converter, based on modularization multi-level converter (MMC), building high voltage/large capacity flexible DC power transmission system has become application trend.Increase along with electric pressure and capacity; the brachium pontis concatenated power number of modules of modularization multi-level converter is also more and more; at cascade module number, reach after hundreds of; the closed-loop system how bonding element module and control protective unit form can real time execution, becomes one of gordian technique of the MMC current transformer real-time simulation of research superelevation level number.Existing flexible DC power transmission real-time simulation closed-loop system is difficult to closed-loop system that bonding element module and control protective unit form can real time execution, and is difficult to the accurately Steady state and transient state characteristic of the soft lineal system of simulation.
Summary of the invention
The purpose of this utility model is to propose a kind of flexible DC power transmission real-time simulation closed-loop system that can accurately simulate the Steady state and transient state characteristic of soft lineal system.The utility model is reasonable in design, convenient and practical.
The flexible DC power transmission real-time emulation system the utility model proposes, the flexible DC power transmission real-time emulation system the utility model proposes, include real-time simulation platform, A sleeving valve control device, A sleeving valve control chromacoder, A cover change of current control valve device, A cover station control device, A cover direct current protecting device, A cover direct current measure and control device, A overlaps AC measuring and controlling device, B sleeving valve control device, B sleeving valve control chromacoder, B cover change of current control valve device, B cover station control device, B cover direct current protecting device, B cover direct current measure and control device, B overlaps AC measuring and controlling device, concentrate wave recording device, wherein real-time simulation platform is connected with A sleeving valve control device by A sleeving valve control chromacoder, A sleeving valve control device is connected with A cover change of current control valve device, A cover change of current control valve device is connected with A cover station control device, real-time simulation platform is shielded respectively and is overlapped direct current protecting device with A by signaling interface, A cover direct current measure and control device, A cover AC measuring and controlling device connects and is connected with concentrated wave recording device, equally, real-time simulation platform is connected with B sleeving valve control device by B sleeving valve control chromacoder, B sleeving valve control device is connected with B cover change of current control valve device, B cover change of current control valve device is connected with B cover station control device, and real-time simulation platform is shielded respectively and is connected and is connected with concentrated wave recording device with B cover direct current protecting device, B cover direct current measure and control device, B cover AC measuring and controlling device by signaling interface.
By the flexible DC power transmission real-time emulation system the utility model proposes, the soft direct line of large capacity is being united, when particularly the soft lineal system based on MMC topology converter valve carries out real-time simulation test, can the Steady state and transient state characteristic of soft lineal system be studied in great detail and be tested, can accurately simulate the Steady state and transient state characteristic of soft lineal system.The utility model is flexible DC power transmission real-time simulation closed-loop system a kind of reasonable in design, convenient and practical.
Accompanying drawing explanation
Fig. 1 is flexible DC power transmission real-time emulation system schematic diagram.
Embodiment
The flexible DC power transmission real-time emulation system the utility model proposes, include real-time simulation platform, A sleeving valve control device, A sleeving valve control chromacoder, A cover change of current control valve device, A cover station control device, A cover direct current protecting device, A cover direct current measure and control device, A overlaps AC measuring and controlling device, B sleeving valve control device, B sleeving valve control chromacoder, B cover change of current control valve device, B cover station control device, B cover direct current protecting device, B cover direct current measure and control device, B overlaps AC measuring and controlling device, concentrate wave recording device, wherein real-time simulation platform is connected with A sleeving valve control device by A sleeving valve control chromacoder, A sleeving valve control device is connected with A cover change of current control valve device, A cover change of current control valve device is connected with A cover station control device, real-time simulation platform is shielded respectively and is overlapped direct current protecting device with A by signaling interface, A cover direct current measure and control device, A cover AC measuring and controlling device connects and is connected with concentrated wave recording device, equally, real-time simulation platform is connected with B sleeving valve control device by B sleeving valve control chromacoder, B sleeving valve control device is connected with B cover change of current control valve device, B cover change of current control valve device is connected with B cover station control device, and real-time simulation platform is shielded respectively and is connected and is connected with concentrated wave recording device with B cover direct current protecting device, B cover direct current measure and control device, B cover AC measuring and controlling device by signaling interface.
Above-mentioned A cover station control device, A cover direct current protecting device, A cover direct current measure and control device, A cover AC measuring and controlling device are all connected with station control SCADA; B cover station control device, B cover direct current protecting device, B cover direct current measure and control device, B cover AC measuring and controlling device are all connected with station control SCADA.
Above-mentioned A cover change of current control valve device is connected with B cover change of current control valve device, and A overlaps change of current control valve device and B cover change of current control valve device is all connected with station control SCADA.
Above-mentioned station control SCADA is connected with collection control SCADA by telemechanical apparatus.
Above-mentioned A cover change of current control valve device is connected with B cover change of current control valve device, and A overlaps change of current control valve device and B cover change of current control valve device is connected with concentrated wave recording device.
Above-mentioned A sleeving valve control chromacoder and B sleeving valve control chromacoder are connected with concentrated wave recording device.
Above-mentioned A sleeving valve control chromacoder and B sleeving valve control chromacoder are connected with concentrated wave recording device.
Claims (7)
1. a flexible DC power transmission real-time simulation closed-loop system, it is characterized in that including real-time simulation platform, A sleeving valve control device, A sleeving valve control chromacoder, A cover change of current control valve device, A cover station control device, A cover direct current protecting device, A cover direct current measure and control device, A overlaps AC measuring and controlling device, B sleeving valve control device, B sleeving valve control chromacoder, B cover change of current control valve device, B cover station control device, B cover direct current protecting device, B cover direct current measure and control device, B overlaps AC measuring and controlling device, concentrate wave recording device, wherein real-time simulation platform is connected with A sleeving valve control device by A sleeving valve control chromacoder, A sleeving valve control device is connected with A cover change of current control valve device, A cover change of current control valve device is connected with A cover station control device, real-time simulation platform is shielded respectively and is overlapped direct current protecting device with A by signaling interface, A cover direct current measure and control device, A cover AC measuring and controlling device connects and is connected with concentrated wave recording device, equally, real-time simulation platform is connected with B sleeving valve control device by B sleeving valve control chromacoder, B sleeving valve control device is connected with B cover change of current control valve device, B cover change of current control valve device is connected with B cover station control device, and real-time simulation platform is shielded respectively and is connected and is connected with concentrated wave recording device with B cover direct current protecting device, B cover direct current measure and control device, B cover AC measuring and controlling device by signaling interface.
2. flexible DC power transmission real-time simulation closed-loop system according to claim 1, is characterized in that above-mentioned A cover station control device, A cover direct current protecting device, A cover direct current measure and control device, A cover AC measuring and controlling device are all connected with station control SCADA; B cover station control device, B cover direct current protecting device, B cover direct current measure and control device, B cover AC measuring and controlling device are all connected with station control SCADA.
3. flexible DC power transmission real-time simulation closed-loop system according to claim 2, it is characterized in that above-mentioned A cover change of current control valve device is connected with B cover change of current control valve device, and A overlaps change of current control valve device and B cover change of current control valve device is all connected with station control SCADA.
4. flexible DC power transmission real-time simulation closed-loop system according to claim 3, is characterized in that above-mentioned station control SCADA is connected with collection control SCADA by telemechanical apparatus.
5. according to the flexible DC power transmission real-time simulation closed-loop system described in claim 1 to 4 any one, it is characterized in that above-mentioned A cover change of current control valve device is connected with B cover change of current control valve device, and A overlaps change of current control valve device and B cover change of current control valve device is connected with concentrated wave recording device.
6. flexible DC power transmission real-time simulation closed-loop system according to claim 5, is characterized in that above-mentioned A sleeving valve control chromacoder and B sleeving valve control chromacoder are connected with concentrated wave recording device.
7. flexible DC power transmission real-time simulation closed-loop system according to claim 5, is characterized in that above-mentioned A sleeving valve control chromacoder and B sleeving valve control chromacoder are connected with concentrated wave recording device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291734.5U CN203882113U (en) | 2014-06-03 | 2014-06-03 | A flexible direct current power transmission real-time simulation closed loop system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291734.5U CN203882113U (en) | 2014-06-03 | 2014-06-03 | A flexible direct current power transmission real-time simulation closed loop system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882113U true CN203882113U (en) | 2014-10-15 |
Family
ID=51682594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420291734.5U Withdrawn - After Issue CN203882113U (en) | 2014-06-03 | 2014-06-03 | A flexible direct current power transmission real-time simulation closed loop system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882113U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076693A (en) * | 2014-06-03 | 2014-10-01 | 南方电网科学研究院有限责任公司 | Flexible direct-current transmission real-time simulation system and simulation method thereof |
| CN104914734A (en) * | 2015-04-21 | 2015-09-16 | 中国南方电网有限责任公司电网技术研究中心 | Mixed DC closed-loop test system and implementation method |
| CN106547218A (en) * | 2016-11-23 | 2017-03-29 | 许继集团有限公司 | Direct current transportation field layer Real-time Simulation System, analogue system and closed loop test system |
| CN108415269A (en) * | 2018-04-11 | 2018-08-17 | 上海科梁信息工程股份有限公司 | The emulation platform of MMC systems based on FPGA |
-
2014
- 2014-06-03 CN CN201420291734.5U patent/CN203882113U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076693A (en) * | 2014-06-03 | 2014-10-01 | 南方电网科学研究院有限责任公司 | Flexible direct-current transmission real-time simulation system and simulation method thereof |
| CN104076693B (en) * | 2014-06-03 | 2017-01-25 | 南方电网科学研究院有限责任公司 | Flexible direct-current transmission real-time simulation system and simulation method thereof |
| CN104914734A (en) * | 2015-04-21 | 2015-09-16 | 中国南方电网有限责任公司电网技术研究中心 | Mixed DC closed-loop test system and implementation method |
| CN104914734B (en) * | 2015-04-21 | 2018-05-01 | 中国南方电网有限责任公司电网技术研究中心 | A kind of mixed DC closed loop test system and implementation method |
| CN106547218A (en) * | 2016-11-23 | 2017-03-29 | 许继集团有限公司 | Direct current transportation field layer Real-time Simulation System, analogue system and closed loop test system |
| CN108415269A (en) * | 2018-04-11 | 2018-08-17 | 上海科梁信息工程股份有限公司 | The emulation platform of MMC systems based on FPGA |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104076693A (en) | Flexible direct-current transmission real-time simulation system and simulation method thereof | |
| CN203882113U (en) | A flexible direct current power transmission real-time simulation closed loop system | |
| CN103956764B (en) | A kind of computer simulation experiment system for high-voltage direct-current transmission system | |
| CN101915882A (en) | System for carrying out closed loop test by utilizing transmission system converter transformer protector and corresponding method | |
| CN202404169U (en) | Low voltage testing device of serial voltage-superimposed high voltage converter | |
| CN104423373A (en) | Closed-loop test system of flexible direct current transmission system control and protection system | |
| CN103439967A (en) | Closed loop test system of flexible direct current transmission control protection system | |
| CN103197271B (en) | A kind of method of inspection of MMC topological flexibility direct current transportation test platform | |
| CN103257582A (en) | Direct-current control protection simulation device based on RTDS | |
| CN106950512B (en) | Energy storage converter grid-connected and grid-disconnected characteristic integrated detection system and method | |
| CN203178388U (en) | Micro-grid test platform based on RTDS (Real Time Digital Simulator) | |
| CN201773160U (en) | System adopting power transmission system converter transformer protecting device for closed loop test | |
| CN103197131B (en) | Performance test system for photovoltaic power generation system | |
| CN104407519A (en) | Semi-physical simulation system of AC-DC-AC metallurgy rolling mill transmission system | |
| CN204143248U (en) | Hardware-in-loop simulation device | |
| CN203929928U (en) | The anti-isolated island energy of a kind of grid-connected converter force checking device | |
| CN106199286B (en) | Wind power plant dynamic reactive compensation device response speed test method | |
| CN104820152B (en) | Portable DC switchs differential emulation test system and its implementation | |
| CN203133210U (en) | DC low-voltage protection simulator | |
| CN204046168U (en) | Intelligent grid phase-shift circuit | |
| CN203133505U (en) | Tap position simulator | |
| CN203133507U (en) | Filter switching control simulation device | |
| CN203133501U (en) | Polar power control simulation device | |
| CN203133859U (en) | Simulation device of minimum triggering angle limiter of rectifier | |
| CN104516996A (en) | Fault modeling simulation method of electric traction alternate current transmission two-level single-phase four-quadrant pulsed rectifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA SOUTHERN POWER GRID CO., LTD. Effective date: 20141223 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141223 Address after: Guangzhou City, Guangdong province Yuexiu District 510080 Dongfeng East Road, No. 6 building water Kong Guangdong West Tower Patentee after: Research Institute of Southern Power Grid Co., Ltd. Patentee after: China Southern Power Grid Co., Ltd. Address before: Guangzhou City, Guangdong province Yuexiu District 510080 Dongfeng East Road, No. 6 building water Kong Guangdong West Tower Patentee before: Research Institute of Southern Power Grid Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20210201 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20210201 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |