CN103887885A - 35 kV integrated intelligent substation - Google Patents
35 kV integrated intelligent substation Download PDFInfo
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- CN103887885A CN103887885A CN201410140628.1A CN201410140628A CN103887885A CN 103887885 A CN103887885 A CN 103887885A CN 201410140628 A CN201410140628 A CN 201410140628A CN 103887885 A CN103887885 A CN 103887885A
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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Abstract
The invention provides a 35 kV integrated intelligent substation. The 35 kV integrated intelligent substation comprises an integrated information platform, an integrated substation area protection and measurement control device and a comprehensive intelligent assembly, wherein the comprehensive intelligent assembly receives sampling values and state information of a primary intelligent device, and transmits the sampling values and the state information to the integrated substation area protection and measurement control device, full-substation protection and measurement control logical judgment of the substation is carried out through the integrated substation area protection and measurement control device, and a GOOSE instruction is issued to the comprehensive intelligent assembly to achieve intelligent measurement control over the primary intelligent device; meanwhile, the integrated substation area protection and measurement control device transmits the logical judgment result to the integrated information platform, and receives scheduling instructions and control instructions of the integrated information platform. According to the 35 kV integrated intelligent substation, the construction mode of 35 kV intelligent substation is updated, the integration degree of software and hardware devices in the 35 kV integrated intelligent substation is improved, the types and the number of secondary intelligent devices are reduced, operation and maintenance difficulty is reduced, automation construction cost of the 35 kV intelligent substation is reduced, and popularization and application of the 35 kV integrated intelligent substation in the process of rural power grid construction and transformation are facilitated.
Description
Technical field
The invention belongs to Substation Automation System field, be specifically related to a kind of 35kV integrated intelligent transformer station.
Background technology
35kV transformer station is the key link that connects rural area intelligence power transmission network and intelligent distribution network; and each professional equipment repeated configuration, repeated acquisition, the data source of the complex automatic system of 35kV conventional substation are inconsistent at present; and can not carry out information interaction between equipment; protection lacks harmony; " do things in his own way "; unified standard and specification are not followed in device fabrication, do not possess interoperability and interchangeability, can not adapt to the requirement of intelligent grid.
At present, intelligent substation pilot project mainly concentrates on 110 kilovolts and above, automated system adopts layering distributing arrangement, its typical construction mode is: " the three layer of two net " structure based on IEC61850 communication standard, process layer adopts " main equipment+intelligent terminal " and " instrument transformer+merge cells " mode to realize primary equipment intellectuality, wall configures respectively independent measuring and controlling protective device by main equipment unit interval, station level is pressed application function configuration stand-alone workstation, sampling SV net, GOOSE net, to time net discrete networking, a small amount of secondary device integration and application function are realized integrated.
35kV transformer station belongs to power distribution network one-end substation, near load center, One's name is legion, widely distributed, compared with the transformer station of voltage levels, the feature of have that monomer construction scale is little, automated system investment is responsive, O&M difficulty is large, emphasizes practical principles such as " designs simplification, equipment are integrated, function is integrated, advanced person is reliable, economical and efficient, O&M convenient " more.For 35kV intelligent substation, do not have at present corresponding construction criteria and specification, if directly apply mechanically layering distributing typical case construction mode, exist intelligent element quantity to increase, technology integrated level is low, the excessive problem of secondary device investment accounting, does not have practical value.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of 35kV integrated intelligent transformer station, upgrade the construction mode of 35kV intelligent substation, improve the integrated degree of soft hardware equipment in station, reduce kind and the quantity of secondary smart machine, reduce O&M difficulty, reduce 35kV intelligent substation Automation Construction cost, be beneficial to apply in building and upgrading of rural power grids.
In order to realize foregoing invention object, the present invention takes following technical scheme:
The invention provides a kind of 35kV integrated intelligent transformer station, described transformer station comprises integrated information platform, integrated station territory protection measure and control device and comprehensive intelligent assembly; Described comprehensive intelligent assembly receives sampled value and the state information of a smart machine, and send described integrated station territory protection measure and control device to, carry out protection, the measurement and control logic judgement of transformer station by described integrated station territory protection measure and control device, and assign GOOSE order to described comprehensive intelligent assembly, realize the observing and controlling to a described smart machine; The measure and control device of integrated station territory protection simultaneously sends logic judged result to described integrated information platform, and accepts the scheduling and controlling order of described integrated information platform.
Described integrated information platform is positioned at station level, and integrated station territory protection measure and control device is positioned at wall, and comprehensive intelligent assembly apparatus is positioned at process layer.
Described integrated information platform is integrated operator station, supervisory control system, five-preventing system, condition detecting system and video safety-protection system, has realized the fusion of the collaborative interaction of supervisory control of substation, equipment control, operation maintenance and auxiliary system.
Described integrated station territory protection measure and control device comprise multiple protection plates, communication plate, I/O plate, synchronously to time and expansion plate, electric socket, record ripple plate and motherboard; each plate is all inserted on motherboard; each plate interconnects by circuit board on motherboard, realizes signal transmission and exchange between each plate.
Described comprehensive intelligent assembly comprehensive intelligent assembly apparatus comprises mainboard and feature card, and feature card comprises signals collecting conversion and sync cap plug-in unit, basic I/O and power insert and expansion output and operation circuit plug-in unit; Described mainboard is for processing and the storage of program operation and data; Signals collecting conversion and sync cap plug-in unit realize transducer signal collection and be converted to the 9-2 formatted output of standard and device synchronously to time; Basic I/O and power insert are for the input and output of switching value output and installation's power source; Expansion output and operation circuit plug-in unit are for expanding through the switching value output of various safety interlockings and the operation output loop of circuit breaker.
At process layer, comprehensive intelligent assembly is arranged in a smart machine interval on the spot, realizes the intelligent on the spot of a smart machine; Sampling SV net, GOOSE net and to time net merge networking at process layer, and carry out information gathering and control operation transmission by optical fiber.
Described transformer station also comprises smart machine one time.
Compared with prior art, beneficial effect of the present invention is:
1. utilize 35kV transformer station scale relatively little, primary system is relatively simple, the relatively less feature of the internal information amount of standing, following intelligent substation general technology principle, meet under safe and reliable operation requirement prerequisite, by " three layer of two net " of intelligent substation being integrated with integrated, reduce smart machine kind and quantity, reduce 35kV intelligent substation and build and O&M cost;
2. 35kV integrated intelligent provided by the invention transformer station, innovate the construction mode of 35kV intelligent substation, improve the integrated degree of soft hardware equipment in station, reduce kind and the quantity of secondary smart machine, reduce O&M difficulty, reduce 35kV intelligent substation Automation Construction cost, be beneficial to apply in building and upgrading of rural power grids.
Brief description of the drawings
Fig. 1 is that 35kV intelligent substation is optimized integrated conceptual scheme;
Fig. 2 is comprehensive intelligent assembly function Organization Chart;
Fig. 3 is integrated station territory protection measure and control device functional frame composition;
Fig. 4 is integrated station territory protection measure and control device hardware structure diagram;
Fig. 5 is the integrated construction scheme figure of typical 35kV intelligent substation.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is that 35kV intelligent substation is optimized Integrated Solution figure, this figure has illustrated the integrated thought of 35kV integrated intelligent transformer station, it utilizes comprehensive intelligent assembly integration realization merge cells and intelligent terminal function at process layer, and extended pattern intelligent assembly also can be realized this interval defencive function; Utilize an integrated station territory protection measure and control device to realize the functions such as protection, the observing and controlling at full station, the territory control of standing, failure wave-recording, quality of power supply on-line monitoring at wall; On function to unified information platforms such as station level integration monitoring, five anti-, status monitoring, aid decision.
In Fig. 1 35kV integrated-type intelligent transformer station station level comprise integrated information platform communicate by letter with telemechanical, to time system, integrated power supply etc.; The functions such as integrated information platform integrated monitoring, five is prevented, status monitoring, aid decision, collect the real time data information at full station by network, constantly refresh real-time data base, to be sent to for information about scheduling, control and on-line monitoring center by set stipulations, and accept the order at scheduling, control and on-line monitoring center and be sent to wall and process layer execution.Platform utilizes mainstream operation system, has the full station operation locking of online programmable, and wall and process layer devices are carried out to the functions such as on-line monitoring, maintenance, amendment parameter and transformer station's order control, accident analysis, intelligent alarm.
As Fig. 2, comprehensive intelligent assembly is mainly used in the intelligent on the spot of process layer primary equipment, although it can be according to merge cells, intelligent terminal and monitoring and protection (extended pattern) Function Classification in logic function, but this device is the integrated design on software and hardware structure, comprise core processor unit, synchronously to time unit, input and output processing unit, analog quantity (or digital quantity) access unit, IEC61850 agreement support package, network insertion unit, status monitoring interface unit; IEC61850 agreement support package comprises MMS information service module, GOOSE signal dispatcher module, sampled value (SV) sending module, XML configuration file parsing module; Core processor unit is connected with synchronous processing unit, input and output processing unit, analog quantity (or digital quantity) access unit, IEC61850 agreement support package, network insertion unit.The high performance general-purpose platform of whole device hardware using, software adopts RTOS real time operating system, design adopts OO design and programming, can carry out flexible configuration according to different interval functions, to realize corresponding functional requirement, as circuit intelligent assembly, capacitor intelligent assembly, intelligent transformer assembly.
As Fig. 3, multiple intelligent apparatus that wall is realized difference in functionality by integrated station territory protection measure and control device are integrated in a table apparatus,, complete the automation functions such as protection, the observing and controlling at full station, the territory control of standing, failure wave-recording, quality of power supply on-line monitoring.Device adopts high performance hardware platform, hardware platform comprises multiple feature card plates (as Fig. 4), can flexible configuration according to functional requirement, can complete in transformer station by functions such as the protection and measurement and controls of interval division object by the protection mainboard on it, data processing plate and IO plate, for example feeder clearance, capacitor standoff, transformer bay every, stand and realized by different block configuration with changing distance philosophy, at the protection TT&C software independent operating at inner each interval of integrated protection device; Meanwhile, feature card plate can obtain full station information by motherboard card bus, thereby can realize according to demand the protection control of territory, station, failure wave-recording, electric energy quality monitoring and other senior application functions.The sampled value agreement that device meets IEC61850 receives and GOOSE transmitting-receiving agreement, supports MMS Communication processing; Can support the information that multiple process layer comprehensive intelligent assemblies send, and carry out various electric weight calculating, the judgement of protection measurement and control logic, outlet configuration management and carry out the control strategy to comprehensive intelligent assembly, send control command to comprehensive intelligent assembly and carry out corresponding control operation; Synchronously to time system support three kinds of IRIG-B, IEC61588, pulse per second (PPS)s to time mode.
Fig. 5 is the 35kV integrated intelligent transformer substation system conceptual scheme forming under juche idea of the present invention, in this scheme: at process layer, there is a comprehensive intelligent assembly to replace by spaced apart intelligent terminal and merge cells, realize information gathering and the control operation transmission of this interval primary equipment.At wall, utilize an integrated station territory protection measure and control device to realize the functions such as protection, the observing and controlling at full station, the territory control of standing, failure wave-recording, quality of power supply on-line monitoring; For strengthening reliability, this device dual-computer redundancy configuration.On function to integrated monitoring information platforms such as station level integration monitoring, five anti-, status monitoring, aid decision.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although the present invention is had been described in detail with reference to above-described embodiment, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement the specific embodiment of the present invention, and do not depart from any amendment of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of claim scope of the present invention.
Claims (7)
1. a 35kV integrated intelligent transformer station, is characterized in that: described transformer station comprises integrated information platform, integrated station territory protection measure and control device and comprehensive intelligent assembly; Described comprehensive intelligent assembly receives sampled value and the state information of a smart machine, and send described integrated station territory protection measure and control device to, carry out protection, the measurement and control logic judgement of transformer station by described integrated station territory protection measure and control device, and assign GOOSE order to described comprehensive intelligent assembly, realize the observing and controlling to a described smart machine; The measure and control device of integrated station territory protection simultaneously sends logic judged result to described integrated information platform, and accepts the scheduling and controlling order of described integrated information platform.
2. 35kV integrated intelligent according to claim 1 transformer station, is characterized in that: described integrated information platform is positioned at station level, and integrated station territory protection measure and control device is positioned at wall, and comprehensive intelligent assembly apparatus is positioned at process layer.
3. 35kV integrated intelligent according to claim 2 transformer station, it is characterized in that: described integrated information platform is integrated operator station, supervisory control system, five-preventing system, condition detecting system and video safety-protection system, realize the fusion of the collaborative interaction of supervisory control of substation, equipment control, operation maintenance and auxiliary system.
4. 35kV integrated intelligent according to claim 2 transformer station; it is characterized in that: described integrated station territory protection measure and control device comprise multiple protection plates, communication plate, I/O plate, synchronously to time and expansion plate, electric socket, record ripple plate and motherboard; each plate is all inserted on motherboard; each plate interconnects by circuit board on motherboard, realizes signal transmission and exchange between each plate.
5. 35kV integrated intelligent according to claim 2 transformer station, it is characterized in that: described comprehensive intelligent assembly comprehensive intelligent assembly apparatus comprises mainboard and feature card, feature card comprises signals collecting conversion and sync cap plug-in unit, basic I/O and power insert and expansion output and operation circuit plug-in unit; Described mainboard is for processing and the storage of program operation and data; Signals collecting conversion and sync cap plug-in unit realize transducer signal collection and be converted to the 9-2 formatted output of standard and device synchronously to time; Basic I/O and power insert are for the input and output of switching value output and installation's power source; Expansion output and operation circuit plug-in unit are for expanding through the switching value output of various safety interlockings and the operation output loop of circuit breaker.
6. 35kV integrated intelligent according to claim 5 transformer station, is characterized in that: at process layer, comprehensive intelligent assembly is arranged in a smart machine interval on the spot, realizes the intelligent on the spot of a smart machine; Sampling SV net, GOOSE net and to time net merge networking at process layer, and carry out information gathering and control operation transmission by optical fiber.
7. 35kV integrated intelligent according to claim 1 transformer station, is characterized in that: described transformer station also comprises smart machine one time.
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| CN201410140628.1A CN103887885A (en) | 2014-04-09 | 2014-04-09 | 35 kV integrated intelligent substation |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283316A (en) * | 2014-10-20 | 2015-01-14 | 国家电网公司 | Method for improving environment adaptive capacity of intelligent assembly |
| CN104333137A (en) * | 2014-11-19 | 2015-02-04 | 国电南瑞科技股份有限公司 | Ultrahigh voltage protection multifunctional and integrated device |
| CN104377831A (en) * | 2014-11-29 | 2015-02-25 | 国网河南省电力公司南阳供电公司 | Intelligent substation automatic monitoring system and implementation method |
| CN105811584A (en) * | 2016-05-13 | 2016-07-27 | 国网辽宁省电力有限公司电力科学研究院 | Intelligent transformation method of conventional substation |
| CN105939006A (en) * | 2016-06-28 | 2016-09-14 | 国网江苏省电力公司无锡供电公司 | Relay protection system for double-power-supply integrated power distribution network station |
| CN105958449A (en) * | 2016-06-28 | 2016-09-21 | 国网江苏省电力公司无锡供电公司 | Integrated relay protection system of distribution network station |
| CN106088701A (en) * | 2016-07-18 | 2016-11-09 | 中国电力科学研究院 | A kind of 35kV assembled intelligent substation building method |
| CN106411790A (en) * | 2016-09-29 | 2017-02-15 | 北京东土科技股份有限公司 | Data transmission method based on protection and control system of intelligent substation |
| CN106532930A (en) * | 2016-09-23 | 2017-03-22 | 清华大学 | Intelligent monitoring system of static synchronous compensator |
| CN107947130A (en) * | 2017-11-29 | 2018-04-20 | 中国铁路总公司 | Electric railway wide area protection TT＆C system |
| CN108092229A (en) * | 2018-01-19 | 2018-05-29 | 国网安徽省电力有限公司旌德县供电公司 | Portable quick, intelligent emergency protection center |
| CN108155716A (en) * | 2016-12-02 | 2018-06-12 | 宜兴市森维电子有限公司 | A kind of Intelligent distribution transformer protection supervisory equipment |
| CN109217462A (en) * | 2017-06-29 | 2019-01-15 | 平高集团有限公司 | A kind of intelligent distribution transformer terminals suitable for rural power grids |
| CN110943541A (en) * | 2019-12-11 | 2020-03-31 | 国网上海市电力公司 | Transformer substation protection, measurement and control integrated device and data processing method thereof |
| CN113868165A (en) * | 2021-09-28 | 2021-12-31 | 许昌许继软件技术有限公司 | Communication device and method based on auxiliary equipment on-site module |
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Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283316B (en) * | 2014-10-20 | 2016-09-21 | 国家电网公司 | A kind of method improving intelligent assembly adaptive capacity to environment |
| CN104283316A (en) * | 2014-10-20 | 2015-01-14 | 国家电网公司 | Method for improving environment adaptive capacity of intelligent assembly |
| CN104333137A (en) * | 2014-11-19 | 2015-02-04 | 国电南瑞科技股份有限公司 | Ultrahigh voltage protection multifunctional and integrated device |
| CN104377831A (en) * | 2014-11-29 | 2015-02-25 | 国网河南省电力公司南阳供电公司 | Intelligent substation automatic monitoring system and implementation method |
| CN105811584B (en) * | 2016-05-13 | 2018-06-19 | 国网辽宁省电力有限公司电力科学研究院 | A kind of conventional substation intellectualized reconstruction method |
| CN105811584A (en) * | 2016-05-13 | 2016-07-27 | 国网辽宁省电力有限公司电力科学研究院 | Intelligent transformation method of conventional substation |
| CN105958449B (en) * | 2016-06-28 | 2018-06-08 | 国网江苏省电力公司无锡供电公司 | Distribution website institute integrated form relay protection system |
| CN105958449A (en) * | 2016-06-28 | 2016-09-21 | 国网江苏省电力公司无锡供电公司 | Integrated relay protection system of distribution network station |
| CN105939006B (en) * | 2016-06-28 | 2018-09-21 | 国网江苏省电力公司无锡供电公司 | The integrated distribution website institute relay protection system of dual power supply |
| CN105939006A (en) * | 2016-06-28 | 2016-09-14 | 国网江苏省电力公司无锡供电公司 | Relay protection system for double-power-supply integrated power distribution network station |
| CN106088701A (en) * | 2016-07-18 | 2016-11-09 | 中国电力科学研究院 | A kind of 35kV assembled intelligent substation building method |
| CN106532930A (en) * | 2016-09-23 | 2017-03-22 | 清华大学 | Intelligent monitoring system of static synchronous compensator |
| CN106532930B (en) * | 2016-09-23 | 2018-12-28 | 清华大学 | The intelligent monitor system of static synchronous compensator |
| EP3301884A1 (en) * | 2016-09-29 | 2018-04-04 | Kyland Technology Co., Ltd. | Data transferring method based on protection and control system for intelligent substation |
| CN106411790A (en) * | 2016-09-29 | 2017-02-15 | 北京东土科技股份有限公司 | Data transmission method based on protection and control system of intelligent substation |
| US10198050B2 (en) | 2016-09-29 | 2019-02-05 | Kyland Technology Co., Ltd | Data transferring method based on protection and control system for intelligent substation |
| CN106411790B (en) * | 2016-09-29 | 2019-07-23 | 北京东土科技股份有限公司 | Data transmission method based on intelligent substation Protection control system |
| CN108155716A (en) * | 2016-12-02 | 2018-06-12 | 宜兴市森维电子有限公司 | A kind of Intelligent distribution transformer protection supervisory equipment |
| CN109217462A (en) * | 2017-06-29 | 2019-01-15 | 平高集团有限公司 | A kind of intelligent distribution transformer terminals suitable for rural power grids |
| CN107947130A (en) * | 2017-11-29 | 2018-04-20 | 中国铁路总公司 | Electric railway wide area protection TT＆C system |
| CN108092229A (en) * | 2018-01-19 | 2018-05-29 | 国网安徽省电力有限公司旌德县供电公司 | Portable quick, intelligent emergency protection center |
| CN110943541A (en) * | 2019-12-11 | 2020-03-31 | 国网上海市电力公司 | Transformer substation protection, measurement and control integrated device and data processing method thereof |
| CN113868165A (en) * | 2021-09-28 | 2021-12-31 | 许昌许继软件技术有限公司 | Communication device and method based on auxiliary equipment on-site module |
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Application publication date: 20140625 |