CN102621944B - Automatic checkout system for transformer substation remote signaling function - Google Patents
Automatic checkout system for transformer substation remote signaling function Download PDFInfo
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- CN102621944B CN102621944B CN2012100411419A CN201210041141A CN102621944B CN 102621944 B CN102621944 B CN 102621944B CN 2012100411419 A CN2012100411419 A CN 2012100411419A CN 201210041141 A CN201210041141 A CN 201210041141A CN 102621944 B CN102621944 B CN 102621944B
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- 230000009131 signaling function Effects 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000006870 function Effects 0.000 claims abstract description 7
- 238000007726 management method Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 8
- 230000011664 signaling Effects 0.000 claims description 7
- 238000012795 verification Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000013524 data verification Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 230000001131 transforming effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Y—GENERAL 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
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Abstract
The invention discloses an automatic checkout system for a transformer substation remote signaling function, which comprises a data acquisition module, an Open3000 system and an enterprise management information system. An input end of the acquisition module is connected with a transformer substation, an output end of the acquisition module is connected with a network transmission device of the Open3000 system, a network interface of the Open3000 system is connected with the enterprise management information system, signals of various state quantities in the transformer substation are acquired by the acquisition module and then are transmitted to the Open3000 system by a network transmission device of the Open3000 system, the Open3000 system is used for checking out the signals and data in a database and then transmitting the signals and the data into the enterprise management information system, and the enterprise management information system opens a data access function to an external system so as to facilitate inquiry of technicians.
Description
Technical field
The present invention relates to a kind of transformer station remote signaling function automatic checkout system.
Background technology
In newly-built, enlarging during transformer station, dispatching automation personnel, monitor staff need to on-the-spot construction of transformer substation, commissioning staff verification pilot signal repeatedly.Along with the foundation of company's " large operation " system, transformer station's quantity of Surveillance center's monitoring grows with each passing day, and the checking signal workload is larger, when working site is more, because the monitor staff of dispatching center is limited, can incur loss through delay field adjustable work.The monitor staff needs the quantity of information of verification larger simultaneously, in the process of checking signal, also affects the monitoring to electrical network.
Summary of the invention
The invention provides a kind of transformer station remote signaling function automatic checkout system, it not only can reduce both sides' workload, and improves the verifying work efficiency of signal and the quality of assurance checking and accepting.
The present invention has adopted following technical scheme: a kind of transformer station remote signaling function automatic checkout system, it comprises data acquisition module, Open3000 system and management information system in enterprise, the input end of acquisition module is connected with transformer station, the output terminal of acquisition module is connected with the network transmission device of Open3000 system, the network interface of Open3000 system is connected with management information system in enterprise, network transmission device through the Open3000 system after acquisition module gathers each state quantity signal in transformer station sends the Open3000 system to, the Open3000 system carries out the data in signal and database to send management information system in enterprise to after checking treatment, the function of management information system in enterprise to outside open system data access, be convenient to technician's inquiry.
Between described acquisition module and transformer station, be telemetry-acquisition, telemetry-acquisition is after the alternating current in transformer station, voltage, power, frequency, DC voltage, main transformer temperature and gear signal are gathered and uploads to the monitoring backstage, for the field operator, it being made to operating mode monitors, foreign current and voltage input are after voltage transformer (VT) and current transformer isolated variable, by strong voltage, the magnitude of current converts corresponding light current voltage signal to, through low-pass filter, input to A-D converter again, by after the A-D converter conversion, entering central processing unit.After the word processing of central processing unit hits, calculate various remote measurement calculated amount, the various remote measurement amounts of recomposition, give acquisition module by communication port.Between described acquisition module and transformer station, be the remote signalling collection; the quantity of state that comprehensive automation system of transformer substation should gather comprises: circuit-breaker status; the disconnector state; the load tap changer signal; the transforming plant primary equipment alarm signal, various trip protection signals, anticipating signal; adopt photoelectricity isolation method input system, all data process data communication modules are transferred to acquisition module according to the stipulations of joint provisions at scheduling station and each plant stand end.Described Open3000 system comprises place of safety I, IIHe place of safety, place of safety III, place of safety I comprises network transmission line and data check circuit, network transmission line is to be formed by router and serial communication devices in series, the data check circuit is successively by the commercial data base server, the SCADA server, AGC server workstation and PAS server serial connection form, acquisition module is connected with router, between network transmission line and data check circuit, be connected by the data gathering and communication subsystem, after network transmission line will gather, signal carried out after the PAS server, exporting to respectively IIHe place of safety, place of safety III after the verification of data check circuit, place of safety II is the DTS subsystem, place of safety III is the WEB subsystem, after verification, signal is transferred to management information system in enterprise through the WEB subsystem, the function of management information system in enterprise to outside open system data access, be convenient to technician's inquiry.Between the router of described Open3000 system and acquisition module, be based on IEC60870-5-104, DL476-92 or the DNP3.0 communications protocol is transmitted.Described acquisition module is distant place acquisition module.
The present invention has following beneficial effect: the present invention can realize receiving in real time the information of transformer station's dispatch automated system, transformer station's remote measurement that this intelligent checking system synchronization reflection dispatch automated system receives, the signals such as remote signalling, the present invention receives the remote measurement of transformer station, after the signals such as remote signalling, with benchmark remote signalling table intelligent checking in database, and will omit, the defeated signal generating report forms of misinformating facilitates that monitor staff and field staff are auxiliary to consult, easy to use, the present invention utilizes existing oOpen3000 system, the MIS of company net platform is realized signal synchronous collection, transfer function.Precision, requirement of real-time to collection signal are higher, have effectively improved the accuracy of checking and accepting signal, and the existing production network of take has been realized real-time data sharing as platform, has effectively reduced staff's the duplication of labour in the checking and accepting.In sum, the regulation and control personnel coordinate the substation field personnel when checking signal, in conjunction with this Acceptance Test System, complete checking and accepting as aid, can greatly improve field personnel and the work efficiency that regulates and controls personnel in whole acceptance process, guaranteed simultaneously the accuracy of checking and accepting, and provide many convenient for checking and accepting.
The accompanying drawing explanation
Fig. 1 is system chart of the present invention
Embodiment
Embodiment mono-, in Fig. 1, the invention provides a kind of transformer station remote signaling function automatic checkout system, it comprises data acquisition module, Open3000 system and management information system in enterprise, the input end of acquisition module is connected with transformer station, acquisition module is distant place acquisition module, the output terminal of acquisition module is connected with the network transmission device of Open3000 system, the network interface of Open3000 system is connected with management information system in enterprise, network transmission device through the Open3000 system after acquisition module gathers each state quantity signal in transformer station sends the Open3000 system to, between acquisition module and transformer station, be the remote signalling collection, the quantity of state that comprehensive automation system of transformer substation should gather comprises: circuit-breaker status, the disconnector state, the load tap changer signal, the transforming plant primary equipment alarm signal, various trip protection signals, anticipating signal, adopt photoelectricity isolation method input system, all data process data communication modules are transferred to acquisition module according to the stipulations of joint provisions at scheduling station and each plant stand end, the Open3000 system carries out the data in signal and database to send management information system in enterprise to after checking treatment, the function of management information system in enterprise to outside open system data access, be convenient to technician's inquiry.The intelligence check-back signal is also shared the verification data result on Enterprise MIS, this automatic checkout system provides a login platform, for the on-site acceptance staff, on network, immediately checks and accepts signal through MIS.The Open3000 system comprises place of safety I, IIHe place of safety, place of safety III, place of safety I comprises network transmission line and data check circuit, network transmission line is to be formed by router and serial communication devices in series, the data check circuit is successively by the commercial data base server, the SCADA server, AGC server workstation and PAS server serial connection form, acquisition module is connected with router, between the router of Open3000 system and acquisition module, be based on IEC60870-5-104, DL476-92 or DNP3.0 communications protocol are transmitted, between network transmission line and data check circuit, be connected by the data gathering and communication subsystem, after network transmission line will gather, signal carried out after the PAS server, exporting to respectively IIHe place of safety, place of safety III after the verification of data check circuit, place of safety II is the DTS subsystem, place of safety III is the WEB subsystem, after verification, signal is transferred to management information system in enterprise through the WEB subsystem, the function of management information system in enterprise to outside open system data access, be convenient to technician's inquiry.
Between acquisition module of the present invention and transformer station, also can be telemetry-acquisition, telemetry-acquisition is after the alternating current in transformer station, voltage, power, frequency, DC voltage, main transformer temperature and gear signal are gathered and uploads to the monitoring backstage, for the field operator, it being made to operating mode monitors, foreign current and voltage input are after voltage transformer (VT) and current transformer isolated variable, by strong voltage, the magnitude of current converts corresponding light current voltage signal to, through low-pass filter, input to A-D converter again, by after the A-D converter conversion, entering central processing unit.After the word processing of central processing unit hits, calculate various remote measurement calculated amount, the various remote measurement amounts of recomposition, give acquisition module by communication port, and other are identical with embodiment mono-.
Claims (1)
1. transformer station's remote signaling function automatic checkout system, it is characterized in that it comprises data acquisition module, Open3000 system and management information system in enterprise, the input end of acquisition module is connected with transformer station, acquisition module is distant place acquisition module, between acquisition module and transformer station, be telemetry-acquisition or remote signalling collection
whenbetween acquisition module and transformer station, be telemetry-acquisition, telemetry-acquisition is by the alternating current in transformer station, voltage, power, frequency, DC voltage, main transformer temperature and gear signal gather afterwards and upload to the monitoring backstage, for the field operator, it being made to operating mode monitors, foreign current and voltage input are after voltage transformer (VT) and current transformer isolated variable, by strong voltage, the magnitude of current converts corresponding light current voltage signal to, through low-pass filter, input to A-D converter again, by after the A-D converter conversion, entering central processing unit, after the word processing of central processing unit hits, calculate various remote measurement calculated amount, the various remote measurement amounts of recomposition, by communication port, give acquisition module, between acquisition module and transformer station, be the remote signalling collection, the quantity of state that comprehensive automation system of transformer substation should gather comprises: circuit-breaker status, the disconnector state, the load tap changer signal, the transforming plant primary equipment alarm signal, various trip protection signals, anticipating signal, adopt photoelectricity isolation method input system, all data process data communication modules are transferred to acquisition module according to the stipulations of joint provisions at scheduling station and each plant stand end, the output terminal of acquisition module is connected with the network transmission device of Open3000 system, the network interface of Open3000 system is connected with management information system in enterprise, network transmission device through the Open3000 system after acquisition module gathers each state quantity signal in transformer station sends the Open3000 system to, described Open3000 system comprises the place of safety I, ⅡHe place of safety, place of safety III, the place of safety I comprises network transmission line and data check circuit, network transmission line is to be formed by router and serial communication devices in series, the data check circuit is successively by the commercial data base server, the SCADA server, AGC server workstation and PAS server serial connection form, acquisition module is connected with router, between the router of Open3000 system and acquisition module, be based on IEC60870-5-104, DL476-92 or DNP3.0 communications protocol are transmitted, between network transmission line and data check circuit, be connected by the data gathering and communication subsystem, after network transmission line will gather, signal carried out after the PAS server, exporting to respectively ⅡHe place of safety, place of safety III after the verification of data check circuit, the place of safety II is the DTS subsystem, the place of safety III is the WEB subsystem, after verification, signal is transferred to management information system in enterprise through the WEB subsystem, be that the Open3000 system carries out the data in signal and database to send management information system in enterprise to after checking treatment, the intelligence check-back signal is also shared the verification data result on Enterprise MIS, this automatic checkout system provides a landing platform, for the on-site acceptance staff, on network, immediately check and accept signal through MIS, the function of management information system in enterprise to outside open system data access, be convenient to technician's inquiry.
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| CN2012100411419A CN102621944B (en) | 2012-02-23 | 2012-02-23 | Automatic checkout system for transformer substation remote signaling function |
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| CN2012100411419A CN102621944B (en) | 2012-02-23 | 2012-02-23 | Automatic checkout system for transformer substation remote signaling function |
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| CN102621944B true CN102621944B (en) | 2013-11-27 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938098A (en) * | 2012-10-15 | 2013-02-20 | 深圳供电局有限公司 | Power grid operation manner expert system |
| CN103279834A (en) * | 2013-06-03 | 2013-09-04 | 国家电网公司 | Transformer substation monitoring information classification automated processing method |
| CN103412533B (en) * | 2013-08-01 | 2016-03-02 | 国家电网公司 | The mechanical check system of intelligent grid dispatching and monitoring information |
| CN105046344B (en) * | 2015-05-15 | 2020-02-18 | 北京科东电力控制系统有限责任公司 | Master station data quality optimization method for support system of intelligent power grid scheduling technology |
| CN105207364A (en) * | 2015-10-19 | 2015-12-30 | 国家电网公司 | Automated management system of power distribution network |
| CN105404269B (en) * | 2015-10-23 | 2017-09-19 | 江苏省电力公司南京供电公司 | A kind of remote signalling Acceptance Test System of intelligent substation three |
| CN105554454B (en) * | 2015-12-15 | 2018-07-13 | 成都交大光芒科技股份有限公司 | Disconnecting switch visualizes Remote monitor and control system and method |
| CN106300676B (en) * | 2016-09-21 | 2018-08-17 | 国网天津市电力公司 | A kind of implementation method of Centralized Monitoring substation remote signalling paraphrase function |
| CN107453485B (en) * | 2017-09-04 | 2020-02-21 | 国网安徽省电力公司合肥供电公司 | Scheduling operation information inspection method and system |
| CN107785893A (en) * | 2017-11-21 | 2018-03-09 | 国网四川省电力公司眉山供电公司 | 220kV and following power network a kind of remote signalling error analysis methodology |
| CN109818420A (en) * | 2019-03-26 | 2019-05-28 | 国网北京市电力公司 | Measuring and controlling equipment and TT&C system |
| CN111934433B (en) * | 2020-08-28 | 2021-11-02 | 中域高科（武汉）信息技术有限公司 | Automatic rechecking method, device, equipment and system for transformer substation monitoring background |
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| JP2006164182A (en) * | 2004-12-10 | 2006-06-22 | Bridgestone Corp | Fa information management system and method |
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