CN101158847B - Electric power substation software emulation platform building method and no power off upgrading improved method - Google Patents
Electric power substation software emulation platform building method and no power off upgrading improved method Download PDFInfo
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- CN101158847B CN101158847B CN2007100165610A CN200710016561A CN101158847B CN 101158847 B CN101158847 B CN 101158847B CN 2007100165610 A CN2007100165610 A CN 2007100165610A CN 200710016561 A CN200710016561 A CN 200710016561A CN 101158847 B CN101158847 B CN 101158847B
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Abstract
The invention relates to a method of establishing a simulation platform for multi-regional metallurgy substation software and realizing uninterruptible upgrading and reconstruction, belonging to the power transformation and distribution field. Through establishing the software and the hardware platforms actually operated by a simulation substation, the invention realizes the correct conversion of the substation automation system 'four remote' function and is able to complete the uninterruptible on-line upgrading reconstruction of the large-scale substation safely and reliably, thereby ensuring the correctness and completeness of the automation system uninterruptible upgrading reconstruction of the multi-regional metallurgy substation and completing the fully test to the substation automation system function under the experimental environment. The invention is mainly used for the upgrading reconstruction of the substation.
Description
Technical field:
The invention belongs to electric power and become the method that the metallurgical electric substation of the l-G simulation test that electric substation's actual motion environment can be simulated in the distribution field, particularly multizone software emulation platform building method reaches the upgrading that do not have a power failure.
Background technology:
Electric power electric substation station control automated system mainly is that employing computer technology and mechanics of communication are finished " four distant (remote measurement, remote signalling, remote control, the remote regulating) " function to electric substation/hyperbaric chamber inner high voltage electrical equipment, and scope relates to first and second equipment and the background monitoring system of transformer station.The correctness and the functional integrity of the hinge substation automation system control of electric system must be through strict affirmation and on-site verifications; for electric substation newly-built or that can stand entirely and have a power failure; can be by with one; the cooperation debugging of secondary device; finish inspection to secondary circuit wiring error or background monitoring system configuration error; and can confirm checking to the correctness and the integrality of substation automation system control by the checking procedure of direct branch/closing operation and relay protection; but for the electric substation that can not have a power failure (as the core electric substation of electric system and a lot of industrial and mining enterprises always fall electric substation); in the process of substation automation system upgrading; how will be transplanted to reliably in the new system after the upgrading through " four is distant " functional safety of original automated system of actual verification; become the key of system upgrade conversion; and the gordian technique that addresses this problem is exactly to build the simulation test platform that can simulate electric substation's actual motion environment; then by repeatedly emulation testing, with correctly being transformed in the new system of original automated system " four is distant " function to original system and new system.Up to the present, most simulation softwares just simulated the operating function on monitoring backstage and do not simulate electric substation once, secondary device, can not guarantee the correctness and the functional integrity of the hinge substation automation system control of electric system, for the operation of new system in the future brings hidden danger.
Summary of the invention:
The method that the purpose of this invention is to provide the multizone metallurgical electric substation software emulation platform building method and the upgrading that do not have a power failure.By building soft, the simulation hardware platform of simulation electric substation actual motion environment, realization substation automation system " four is distant " function is correctly changed, under situation about not having a power failure, finish the online upgrading transformation that do not have a power failure of large-scale electric substation safely and reliably, guarantee the metallurgical substation automation system of multizone do not have a power failure upgrading correctness and integrality, a kind of aid of substation automation system laboratory debugging is provided simultaneously.
The technical scheme that technical solution problem of the present invention is adopted is:
The metallurgical electric substation of multizone software emulation platform building method: may further comprise the steps:
At first on simulation computer, move the simulation software that adopts the establishment of Delphi language; the measurement and control integration protected location of using always in this software emulation correctly electric substation; and by calling configuration file and PORT COM driving file; the connection situation of each loop measurement and control integration protected location of simulated field; the input and output of simulated program are docked with 485 ports of communication manager and the MOXA multi-serial-port card of the former local background monitoring computing machine that adopts serial communication by the MOXA multi-serial-port card; new local background monitoring computing machine behind the function upgrading is connected with the LAN1 network interface of communication manager by network interface card; long distance control system is connected with the LAN2 network interface of communication manager by network interface card; the LAN4 network interface of two communication managers of principal and subordinate is linked to each other by independent netting twine, realize the data sync of principal and subordinate's supervisor.
Related measurement and control integration protected location in the preceding method can be one of in 20,40,80 protections of SEPAM 1000 series of Schneider and 2000 series protections, the protection of GE series, the Qing Hua Ziguang's protection.
The do not have a power failure method of upgrading of the metallurgical electric substation of multizone: may further comprise the steps:
After software emulation platform building finishes, at first close the master, power supply from two communication managers, forbid communication manager work, contrast the equipment disposition table of from the script file of the database of former local background monitoring system and operation screen, putting in order out then, the remote signalling information table, telemetry intelligence (TELINT) table and remote information table, finish emulation testing to former local background monitoring system, find to revise after the mistake information table put in order out and the relevant configuration file of simulation computer, there is not mistake up to carry out the four remote control function test with former local background monitoring system, so far finish former supervisory system all functions and information and correctly and intactly transferred to simulation computer, and formed complete information table;
According to correct information table after the former local background monitoring system emulation testing, finish programmed to communication manager, new local background monitoring system, long distance control system;
Stop former local background monitoring system operation, start two communication managers of principal and subordinate, the information table after the former background test has been used in contrast, in new local background monitoring system and long distance control system, carry out the straighforward operation in each loop successively, actual closing/gate-dividing state by information on the software emulation computing machine and isolating switch returns, the correctness of checking straighforward operation; Straighforward operation verifies; by on simulation computer, comprising the remote signalling set of disconnector, circuit-breaker status and protection actuating signal; set the measured value in each loop; whether corresponding, finish the checking to remote signalling, telemetry function if observing responses local, two background monitoring systems of remote monitoring then.
By the protected location in the some loops of forbidding on simulation computer, use the real protected location consistent to substitute then with on-the-spot remote control outlet logic, carry out actual straighforward operation checking, finish the simulation hardware test.
The invention has the beneficial effects as follows:
Simulated the measurement and control integration protected location in the electric substation truly by simulation software; can finish remote measurement, remote signalling, remote regulating and remote control to the protective device of corresponding communication port from the monitoring backstage of reality; simulate the failure process of arbitrary protected location representative circuit; and to the monitoring backstage failure message and failure wave-recording are provided, thereby can realize following function:
1, under electric substation's environment of non-reality, finishes preliminary test to upgrade back power automatic system configuration correctness and functional completeness.Promptly can under laboratory environment, finish full test to the substation automation system function.
2,, simulation hardware platform soft by electric substation builds, " four the is distant " function that guarantees substation automation system correctly is transplanted to automated system after the upgrading by original system, realize the simulating, verifying of automated system " four is distant " function correctness in electric substation's upgrading process, realize that the conversion that do not have a power failure of the do not have a power failure on-site verification and the new and old automated system of substation automation system " four is distant " function puts into operation.
3, need not to have a power failure and just can finish actual test, realize the transformer and distribution station upgrading that do not have a power failure substation automation system configuration correctness and functional completeness.
Description of drawings:
Fig. 1 is the typical scenario block diagram of emulation platform test of the present invention;
Fig. 2 is a simulating, verifying process flow diagram of the present invention.
Embodiment:
According to original backstage of passing through actual verification, by software emulation and simulation hardware technology, guarantee the communication manager configuration file of new control system, the correctness of the database of local backstage, long distance control system and picture configuration.
Typical scenario block diagram as the test of Fig. 1 emulation platform.
The metallurgical electric substation of multizone software emulation platform building method: may further comprise the steps:
At first on simulation computer, move the simulation software that adopts the establishment of Delphi language, the measurement and control integration protected location of using always in this software emulation correctly electric substation, as 20 of Schneider SEPAM 1000 series, 40,80 protections and 2000 series protections, the protection of GE series, Qing Hua Ziguang's protection, and by calling configuration file and PORT COM driving file, simulated the connection situation of on-the-spot each loop measurement and control integration protected location, the input and output of simulated program are by MOXA multi-serial-port card and master, dock from 485 ports of communication manager and the MOXA multi-serial-port card of former local background monitoring computing machine (being called for short former local backstage); New local background monitoring computing machine (abbreviation local monitor) behind the function upgrading is connected with the LAN1 network interface of communication manager by Ethernet card, long distance control system (center monitoring) is connected with the LAN2 network interface of communication manager by Ethernet card, be equipped with mutually for the two-shipper of realizing communication manager is online, the LAN4 network interface of two communication managers of principal and subordinate is linked to each other by independent netting twine, realize the data sync of principal and subordinate's supervisor.
Its simulating, verifying flow process is seen accompanying drawing 2.
After software emulation platform building finishes, at first close the power supply of two communication managers of principal and subordinate, forbid communication manager work, contrast the equipment disposition table of from the script file of the database of former local background monitoring system and operation screen, putting in order out then, the remote signalling information table, telemetry intelligence (TELINT) table and remote information table, finish emulation testing to former local background monitoring system, find to revise after the mistake information table put in order out and the relevant configuration file of simulation computer, there is not mistake up to carry out the four remote control function test with former local background monitoring system, so far finish former supervisory system all functions and information and correctly and intactly transferred to simulation computer, and formed complete information table.
According to correct information table after the former local background monitoring system emulation testing, finish programmed to communication manager, new local background monitoring system, long distance control system.
Stop former local background monitoring system operation, start two communication managers of principal and subordinate, the information table after the former background test has been used in contrast, in new local background monitoring system and long distance control system, carry out the straighforward operation in each loop successively, actual closing/gate-dividing state by information on the software emulation computing machine and isolating switch returns, the correctness of checking straighforward operation; Straighforward operation verifies; by on simulation computer, carrying out remote signalling (comprising disconnector, circuit-breaker status and protection actuating signal) set; set the measured value in each loop; whether corresponding, finish the checking to remote signalling, telemetry function if observing responses local, two background monitoring systems of remote monitoring then.
In order further to verify the reliability of straighforward operation; protected location by the some loops of forbidding on simulation computer; use the real protected location consistent to substitute then, carry out actual straighforward operation checking, finish the simulation hardware test with on-the-spot remote control outlet logic.
After above checking work was finished, the correctness of newly-built system four remote control function was guaranteed.Whether failure message demonstration and failure wave-recording function for new local backstage and long distance control system be complete, can protect operating state, startup failure wave-recording file to test by presetting on simulation computer.
Can stop communication configuration, database configuration and the picture programmed configurations mistake that long-range and local two supervisory systems cause because of the artificial origin in performance history through software emulation; Stopped the remote control mistake that causes because of protected location steering logic and exit relay again through simulation hardware; eliminated the possibility that causes the straighforward operation malfunction; therefore only need reaffirm the correctness of communication channel and guidance command during on-site verification, system has just possessed the on-line running condition.
During on-site verification, remove analogue system, automated system after the upgrading is connected together with actual equipment, take measures on customs clearance and guarantee the i.e. actual act not of each remote control, remote regulating equipment component, can from the lead-out terminal of loop, authenticate to remote control, remote regulating operation truly again, verify " four the is distant " function in each loop one by one.
Claims (3)
1. the metallurgical electric substation of multizone software emulation platform building method; it is characterized in that; may further comprise the steps: at first on simulation computer, move the simulation software that adopts the establishment of Delphi language; the measurement and control integration protected location of using always in this software emulation correctly electric substation; and by calling configuration file and PORT COM driving file; the connection situation of each loop measurement and control integration protected location of simulated field; the input and output of simulated program are docked with 485 ports of communication manager and the MOXA multi-serial-port card of the former local background monitoring system that adopts serial communication by the MOXA multi-serial-port card; new local background monitoring system behind the function upgrading is connected with the LAN1 network interface of communication manager by network interface card; long distance control system is connected with the LAN2 network interface of communication manager by network interface card; the LAN4 network interface of two communication managers of principal and subordinate is linked to each other by independent netting twine, realize the data sync of principal and subordinate's supervisor.
2. the metallurgical electric substation of multizone according to claim 1 software emulation platform building method; it is characterized in that; described measurement and control integration protected location can be one of in 20,40,80 protections of SEPAM 1000 series of Schneider and 2000 series protections, the protection of GE series, the Qing Hua Ziguang's protection.
3. utilize emulation platform that the described method of claim 1 builds to the do not have a power failure method of upgrading of the metallurgical electric substation of multizone, it is characterized in that, may further comprise the steps:
After software emulation platform building finishes, at first close the master, power supply from two communication managers, forbid communication manager work, contrast the equipment disposition table of from the script file of the database of former local background monitoring system and operation screen, putting in order out then, the remote signalling information table, telemetry intelligence (TELINT) table and remote information table, finish emulation testing to former local background monitoring system, find to revise after the mistake information table put in order out and the relevant configuration file of simulation computer, there is not mistake up to carry out the four remote control function test with former local background monitoring system, so far finish former local background monitoring system all functions and information and correctly and intactly transferred to simulation computer, and formed complete information table;
According to correct information table after the former local background monitoring system emulation testing, finish programmed to communication manager, new local background monitoring system, long distance control system;
Stop former local background monitoring system operation, start two communication managers of principal and subordinate, the information table after the former background test has been used in contrast, in new local background monitoring system and long distance control system, carry out the straighforward operation in each loop successively, actual closing/gate-dividing state by information on the software emulation computing machine and isolating switch returns, the correctness of checking straighforward operation; Straighforward operation verifies, by on simulation computer, comprising the remote signalling set of disconnector, circuit-breaker status and protection actuating signal, set the measured value in each loop, whether corresponding, finish the checking to remote signalling, telemetry function if observing responses local, two background monitoring systems of remote monitoring then;
By the protected location in the some loops of forbidding on simulation computer, use the real protected location consistent to substitute then with on-the-spot remote control outlet logic, carry out actual straighforward operation checking, finish the simulation hardware test;
During on-site verification, remove analogue system, automated system after the upgrading is connected together with actual equipment, take measures on customs clearance and guarantee the i.e. actual act not of each remote control, remote regulating equipment component, can from the lead-out terminal of loop, authenticate to remote control, remote regulating operation truly again, verify " four the is distant " function in each loop one by one.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101807355B (en) * | 2008-11-26 | 2012-01-11 | 中国石油天然气管道局 | Detection method and system for simulated operation safety precaution operation button signal of pipeline electric power substation |
| CN101807354B (en) * | 2008-11-26 | 2012-03-07 | 中国石油天然气管道局 | Simulation operation safety early warning method and system of long-distance pipeline substation |
| CN102014127B (en) * | 2010-10-28 | 2015-07-22 | 北京四方继保自动化股份有限公司 | IEC61850 object-oriented online communication system and legacy system migration method |
| CN101980417B (en) * | 2010-11-02 | 2013-05-01 | 江西省电力科学研究院 | Digital substation testing simulation method |
| CN102723776B (en) * | 2012-05-22 | 2015-08-12 | 国家电网公司 | A kind of transforming plant protecting measure and control device Virtual Debugging system |
| CN102788921B (en) * | 2012-08-29 | 2015-04-01 | 广西电网公司电力科学研究院 | Detection method of function and performance of power distribution automation terminal device |
| CN104917295A (en) * | 2015-06-19 | 2015-09-16 | 国网天津市电力公司 | Remote simulation control device |
| CN105006891B (en) * | 2015-07-06 | 2017-11-10 | 国电南瑞科技股份有限公司 | Online visualization remote control debugging terminal and method for transformer station's backstage upgrading |
| CN106961157B (en) * | 2017-04-27 | 2019-08-09 | 国家电网公司 | A kind of reason resolving method of the long-range monitoring information mistake of power system accident |
| CN112486083A (en) * | 2020-10-30 | 2021-03-12 | 广东韶钢松山股份有限公司 | GIS equipment system debugging method and device |
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| WO2001022182A1 (en) * | 1999-09-21 | 2001-03-29 | Va Tech Elin Gmbh | Method for simulating and/or monitoring and/or controlling an industrial installation |
| WO2003014850A1 (en) * | 2001-08-07 | 2003-02-20 | Siemens Aktiengesellschaft | Method and process management system for the operation of a technical plant |
| CN1455488A (en) * | 2003-05-12 | 2003-11-12 | 昆明理工大学 | Integrated protection, measuring and controlling technique of converting station based on multi-agency |
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Effective date of registration: 20090327 Address after: Postal code 21, industrial North Road, Licheng District, Shandong, Ji'nan: 250101 Applicant after: Jigang Group Co., Ltd. Co-applicant after: Shenzhen city and Fang Chuang Chuang Technology Co., Ltd. Address before: No. 21, Industrial North Road, Licheng District, Jinan City, Shandong Province, China Post Code: 250101 Applicant before: Jinan Iron & Steel Group Co., Ltd |
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