CN104037779B - The compatible platform systems overlapping STATCOM and switching referee method thereof more - Google Patents

The compatible platform systems overlapping STATCOM and switching referee method thereof more Download PDF

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CN104037779B
CN104037779B CN201410207687.6A CN201410207687A CN104037779B CN 104037779 B CN104037779 B CN 104037779B CN 201410207687 A CN201410207687 A CN 201410207687A CN 104037779 B CN104037779 B CN 104037779B
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many
control
systematic
statcom
photoelectric conversion
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CN104037779A (en
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胡云
郭海平
郭琦
张建设
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Research Institute of Southern Power Grid Co Ltd
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Research Institute of Southern Power Grid Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/10Flexible AC transmission systems [FACTS]

Abstract

The present invention is a kind of compatible platform system overlapping STATCOM and switching referee method thereof more, compatible platform system includes work station (1), RTDS replicating machine (2), multiplex roles module (3) and many STATCOMs control protection device (4), work station (1) is connected with RTDS replicating machine (2) by Ethernet, it is connected by multiplex roles module (3) between RTDS replicating machine (2) with many STATCOMs control protection device (4), wherein the side of multiplex roles module (3) is connected with RTDS replicating machine (2) by optical fiber, the opposite side of multiplex roles module (3) is connected with many STATCOMs control protection device (4) by a plurality of optical fiber.The STATCOM firmware that present invention energy is compatible different, select easily and quickly to switch corresponding STATCOM controller, it is achieved the function of one-to-many, and interface adopts optical fiber to connect, decrease in the past too much electric conversion link, improve the accuracy of analogue simulation.

Description

The compatible platform systems overlapping STATCOM and switching referee method thereof more
Technical field
The present invention is a kind of compatible platform system overlapping STATCOM and switching referee method thereof more, belongs to the compatible platform system overlapping STATCOM and the innovative technology of switching referee method thereof more.
Background technology
Development along with power system, the quick increase of need for electricity, south electric network defines the west-to-east power transmission main channel of " eight friendships eight are straight ", at intensive load center, particularly HVDC transmission system receiving end AC network, it is ensured that power system voltage stabilization runs particularly important.
STATCOM (is called for short STATCOM) as a kind of dynamic passive compensation equipment, have that capacity is big, the advantage of fast response time, in the transformer station of the STATCOM that puts into operation, when AC system is short-circuited fault, STATCOM, providing voltage support, preventing direct current receiving end commutation failure from serving obvious effect, is increasingly subject to the attention of south electric network power department.
Before STATCOM putting equipment in service, it is necessary to carry out the function of STATCOM and performance simulation test, and the accident inversion test after putting into operation, and STATCOM testing platform system has irreplaceable effect in these areas.In conventional STATCOM test platform runs, it is typically only capable to the STATCOM research experiment for a certain specific infield, and when the STATCOM of other infields is tested, then need to provide the STATCOM equipment of corresponding location congenerous, and reinstall the previous work such as wiring, debugging, especially with conventional electrical interface mode, its conversion links is many, and error is big, and wiring is complicated, the many shortcoming of dimension-limited of emulation, has had a strong impact on engineering debugging cycle.
Summary of the invention
It is an object of the invention to consider the problems referred to above and provide one and can reduce conversion links, improve analogue simulation precision, simultaneously the compatible integrated testing platform system overlapping STATCOM more.The present invention can switch over arbitration flexibly, rapidly in different STATCOM controllers, to meet experimental study demand.
Another object of the present invention is to the switching referee method that offer is a kind of easily and effectively, quickly overlap the compatible platform systems of STATCOMs flexibly more.
The technical scheme is that the compatible platform system of many sets of present invention STATCOM, including work station, RTDS replicating machine, multiplex roles module and many STATCOMs control protection device, work station is connected with RTDS replicating machine by Ethernet, it is connected by multiplex roles module between RTDS replicating machine with many STATCOMs control protection device, wherein the side of multiplex roles module is connected with RTDS replicating machine by optical fiber, and the opposite side of multiplex roles module is connected with many STATCOMs control protection device by a plurality of optical fiber.
Above-mentioned many STATCOMs control protection device includes pulse control unit, many device control units, multi-systematic control unit, Systems Monitoring Unit and switching arbitration modules, pulse control unit includes pulse photoelectric conversion module, A phase control device, B phase control device and C phase control device, wherein the side of pulse photoelectric conversion module carries out optic communication with multiplex roles module and is connected, the opposite side of pulse photoelectric conversion module and A phase control device, B phase control device and C phase control device are electrically connected, A phase control device, B phase control device and C phase control device are used for producing STATCOM three-phase trigger pulse signal;Many device control units include many devices photoelectric conversion module and some many Setup Controllers, wherein the side of many devices photoelectric conversion module carries out optic communication with multiplex roles module and is connected, the opposite side of many devices photoelectric conversion module and some many Setup Controllers are electrically connected, and switching arbitration modules is connected with some many Setup Controllers;Multi-systematic control unit includes multisystem photoelectric conversion module and some multi-systematic control devices, wherein the side of multisystem photoelectric conversion module carries out optic communication with multiplex roles module and is connected, the opposite side of multisystem photoelectric conversion module and some multi-systematic control devices are electrically connected, and switching arbitration modules is connected with some multi-systematic control devices;Systems Monitoring Unit includes system monitoring photoelectric conversion module and industrial computer, and wherein the side of system monitoring photoelectric conversion module carries out optic communication with multiplex roles module and is connected, and the opposite side of system monitoring photoelectric conversion module and industrial computer are electrically connected.
The both sides of above-mentioned multiplex roles module all adopt optical fiber to connect, and side is connected with RTDS replicating machine by an optical fiber, and opposite side is connected with many STATCOMs control protection device by a plurality of optical fiber.
Above-mentioned switching arbitration modules is connected with the many Setup Controllers in many device control units and the multi-systematic control device in multi-systematic control unit by Electric Wires & Cables.
The switching referee method of the compatible platform system of the present invention many sets STATCOM, comprises the steps:
1) total n many Setup Controllers in many device control units, n the many devices loading correspondence respectively control firmware;In multi-systematic control unit, a total n multi-systematic control device, loads n multi-systematic control firmware of correspondence respectively;
2) selecting the many Setup Controllers of kth in many device control units to select kth multi-systematic control device in multi-systematic control unit by switching arbitration modules by switching arbitration modules, wherein k is less than or equal to n;
3) starting impulse control unit;
4) many device control units are started;
5) multi-systematic control unit is started;
6) Systems Monitoring Unit is started;
7) work station is started;
8) RTDS replicating machine is started;
9) failure reset is performed by the many device control units of Systems Monitoring Unit remote control and multi-systematic control unit;
10) the kth multi-systematic control device execution work numbered accordingly by the many device control units of kth and multi-systematic control unit in the many device control units of Systems Monitoring Unit remote control.
Above-mentioned switching arbitration modules is connected with the multi-systematic control device of many device control units and multi-systematic control unit, it is achieved the switching arbitrations overlapping STATCOM controller more;Some many Setup Controllers in many device control units have and only one of which controller execution work within the same time, and all the other many Setup Controllers quit work;Some multi-systematic control devices in multi-systematic control unit have and only one of which controller execution work within the same time, and all the other multi-systematic control devices quit work.
The present invention adopts the multiplex roles module that can reduce conversion links, improve the precision of emulation, and set STATCOM firmware more than compatible, flexibly, it is rapidly selected the STATCOM controller that switching needs, improve the practicality of testing platform system, be a kind of economy, feasible pilot system.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of STATCOM plateform system of the present invention;
Fig. 2 is the structural representation of the present invention many sets STATCOM compatible platform system.
Detailed description of the invention
The compatible platform system of many sets STATCOM of the present invention, including work station 1, RTDS replicating machine 2, multiplex roles module 3 and many STATCOMs control protection device 4, work station 1 is connected with RTDS replicating machine 2 by Ethernet, it is connected by multiplex roles module 3 between RTDS replicating machine 2 with many STATCOMs control protection device 4, wherein the side of multiplex roles module 3 is connected with RTDS replicating machine 2 by optical fiber, the opposite side of multiplex roles module 3 is connected with many STATCOMs control protection device 4 by a plurality of optical fiber, as shown in Figure 1.
In the present embodiment, above-mentioned many STATCOMs control protection device 4 includes pulse control unit 11, many device control units 12, multi-systematic control unit 13, Systems Monitoring Unit 14 and switching arbitration modules 15, pulse control unit 11 includes pulse photoelectric conversion module, A phase control device, B phase control device and C phase control device, wherein the side of pulse photoelectric conversion module carries out optic communication with multiplex roles module 3 and is connected, the opposite side of pulse photoelectric conversion module and A phase control device, B phase control device and C phase control device are electrically connected, A phase control device, B phase control device and C phase control device are used for producing STATCOM three-phase trigger pulse signal;Many device control units 12 include many devices photoelectric conversion module and some many Setup Controllers, wherein the side of many devices photoelectric conversion module carries out optic communication with multiplex roles module 3 and is connected, the opposite side of many devices photoelectric conversion module and some many Setup Controllers are electrically connected, and switching arbitration modules 15 is connected with some many Setup Controllers;Multi-systematic control unit 13 includes multisystem photoelectric conversion module and some multi-systematic control devices, wherein the side of multisystem photoelectric conversion module carries out optic communication with multiplex roles module 3 and is connected, the opposite side of multisystem photoelectric conversion module and some multi-systematic control devices are electrically connected, and switching arbitration modules 15 is connected with some multi-systematic control devices;Systems Monitoring Unit 14 includes system monitoring photoelectric conversion module and an industrial computer, wherein the side of system monitoring photoelectric conversion module carries out optic communication with multiplex roles module 3 and is connected, the opposite side of system monitoring photoelectric conversion module and industrial computer are electrically connected, industrial computer shows for graphic interface, message shows and STATCOM runs operation, as shown in Figure 2.
Additionally, the both sides of above-mentioned multiplex roles module 3 all adopt optical fiber to connect, side is connected with RTDS replicating machine 2 by an optical fiber, and opposite side is connected with many STATCOMs control protection device 4 by a plurality of optical fiber.
In the present embodiment, above-mentioned switching arbitration modules 15 is connected with the many Setup Controllers in many device control units 12 and the multi-systematic control device in multi-systematic control unit 13 by Electric Wires & Cables.
The switching referee method of the compatible platform system of many sets STATCOM of the present invention, comprises the steps:
1) total n many Setup Controllers in many device control units 12, i.e. Setup Controller more than first, Setup Controller more than second, ..., Setup Controller more than n-th, n the many devices loading correspondence respectively control firmware, it is that device more than first controls firmware respectively, device more than second controls firmware ..., device more than n-th controls firmware;A total n multi-systematic control device in multi-systematic control unit 13, i.e. the first multi-systematic control device, second multi-systematic control device, ..., the n-th multi-systematic control device, load n multi-systematic control firmware of correspondence respectively, it is the first multi-systematic control firmware respectively, second multi-systematic control firmware ..., the n-th multi-systematic control firmware;
2) selecting the many Setup Controllers of kth in many device control units 12 to select kth multi-systematic control device in multi-systematic control unit 13 by switching arbitration modules 15 by switching arbitration modules 15, wherein k is less than or equal to n;
3) starting impulse control unit 11;
4) many device control units 12 are started;
5) multi-systematic control unit 13 is started;
6) Systems Monitoring Unit 14 is started;
7) work station 1 is started;Work station 1 utilize RTDS replicating machine 2 kit bag set up STATCOM power system model corresponding with Practical Project and secondary model, wherein a model includes STATCOM three-phase valve group module, dedicated transformer, chopper, main transformer and model of electrical network etc., secondary model includes logic control model and input/output interface model etc., and the model parameter of correspondence is set according to Practical Project parameter, completing a model construction consistent with actual STATCOM engineering, whole model is compiled;
8) start RTDS replicating machine 2, the model that step 7) compiles is downloaded on the processor of RTDS replicating machine 2 correspondence and run;
9) failure reset is performed by the many device control units 12 of Systems Monitoring Unit 14 remote control and multi-systematic control unit 13;
10) the kth multi-systematic control device execution work numbered accordingly by the many device control units of kth and multi-systematic control unit 13 in the Systems Monitoring Unit 14 many device control units of remote control 12.
Above-mentioned switching arbitration modules 15 is connected with the controller of many device control units 12 and multi-systematic control unit 13, it is achieved the switching arbitrations overlapping STATCOM controller more;Some many Setup Controllers in many device control units 12 have and only one of which controller execution work within the same time, and all the other many Setup Controllers quit work;Some multi-systematic control devices in multi-systematic control unit 13 have and only one of which controller execution work within the same time, and all the other multi-systematic control devices quit work.
The present invention adopts the STATCOM controller that the multiplex roles module that can reduce conversion links is flexible, be rapidly selected switching needs, improves the practicality of testing platform system.

Claims (5)

1. one kind, overlap the compatible platform system of STATCOM more, it is characterized in that including work station (1), RTDS replicating machine (2), multiplex roles module (3) and many STATCOMs control protection device (4), work station (1) is connected with RTDS replicating machine (2) by Ethernet, it is connected by multiplex roles module (3) between RTDS replicating machine (2) with many STATCOMs control protection device (4), wherein the side of multiplex roles module (3) is connected with RTDS replicating machine (2) by optical fiber, the opposite side of multiplex roles module (3) is connected with many STATCOMs control protection device (4) by a plurality of optical fiber;Above-mentioned many STATCOMs control protection device (4) include pulse control unit (11), many device control units (12), multi-systematic control unit (13), Systems Monitoring Unit (14) and switching arbitration modules (15), pulse control unit (11) includes pulse photoelectric conversion module, A phase control device, B phase control device and C phase control device, wherein the side of pulse photoelectric conversion module carries out optic communication with multiplex roles module (3) and is connected, the opposite side of pulse photoelectric conversion module and A phase control device, B phase control device and C phase control device are electrically connected, A phase control device, B phase control device and C phase control device are used for producing STATCOM three-phase trigger pulse signal;Many device control units (12) include many devices photoelectric conversion module and some many Setup Controllers, wherein the side of many devices photoelectric conversion module carries out optic communication with multiplex roles module (3) and is connected, the opposite side of many devices photoelectric conversion module and some many Setup Controllers are electrically connected, and switching arbitration modules (15) is connected with some many Setup Controllers;Multi-systematic control unit (13) includes multisystem photoelectric conversion module and some multi-systematic control devices, wherein the side of multisystem photoelectric conversion module carries out optic communication with multiplex roles module (3) and is connected, the opposite side of multisystem photoelectric conversion module and some multi-systematic control devices are electrically connected, and switching arbitration modules (15) is connected with some multi-systematic control devices;Systems Monitoring Unit (14) includes system monitoring photoelectric conversion module and industrial computer, wherein the side of system monitoring photoelectric conversion module carries out optic communication with multiplex roles module (3) and is connected, and the opposite side of system monitoring photoelectric conversion module and industrial computer are electrically connected.
2. the compatible platform system overlapping STATCOM according to claim 1 more, it is characterized in that the both sides of above-mentioned multiplex roles module (3) all adopt optical fiber to connect, side is connected with RTDS replicating machine (2) by an optical fiber, and opposite side is connected with many STATCOMs control protection device (4) by a plurality of optical fiber.
3. the compatible platform system overlapping STATCOM according to claim 1, it is characterised in that above-mentioned switching arbitration modules (15) is connected with the multi-systematic control device in the many Setup Controllers in many device control units (12) and multi-systematic control unit (13) by Electric Wires & Cables more.
4. overlap the switching referee method of the compatible platform system of STATCOM one kind, it is characterised in that comprise the steps: more
1) total n many Setup Controllers in many device control units (12), n the many devices loading correspondence respectively control firmware;In multi-systematic control unit (13), a total n multi-systematic control device, loads n multi-systematic control firmware of correspondence respectively;
2) selecting the many Setup Controllers of kth in many device control units (12) to select kth multi-systematic control device in multi-systematic control unit (13) by switching arbitration modules (15) by switching arbitration modules (15), wherein k is less than or equal to n;
3) starting impulse control unit (11);
4) many device control units (12) are started;
5) multi-systematic control unit (13) is started;
6) Systems Monitoring Unit (14) is started;
7) work station (1) is started;
8) RTDS replicating machine (2) is started;
9) failure reset is performed by the many device control units of Systems Monitoring Unit (14) remote control (12) and multi-systematic control unit (13);
10) by the kth multi-systematic control device execution work of the many device control units of kth in the many device control units of Systems Monitoring Unit (14) remote control (12) and multi-systematic control unit (13) numbering accordingly.
5. the switching referee method of the compatible platform system overlapping STATCOM according to claim 4 more, it is characterized in that above-mentioned switching arbitration modules (15) is connected with the multi-systematic control device of many device control units (12) and multi-systematic control unit (13), it is achieved the switching arbitrations overlapping STATCOM controller more;Some many Setup Controllers in many device control units (12) have and only one of which controller execution work within the same time, and all the other many Setup Controllers quit work;Some multi-systematic control devices in multi-systematic control unit (13) have and only one of which controller execution work within the same time, and all the other multi-systematic control devices quit work.
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CN105158605B (en) * 2015-08-27 2018-11-06 上海科梁信息工程股份有限公司 Chain static synchronous compensator networking detecting system
CN108681262A (en) * 2018-05-14 2018-10-19 南方电网科学研究院有限责任公司 A kind of all-digital real-time simulation system of power grid, emulation mode and interface equipment

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CN202421885U (en) * 2011-12-08 2012-09-05 中电普瑞科技有限公司 Tester for static synchronous compensator (STATCOM) controller
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1289190C (en) * 1986-12-05 1991-09-17 Tomoharu Nakamura Static var compensator
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