CN101661058A - IEC 61850 digital distance electric power data collecting method and apparatus thereof - Google Patents
IEC 61850 digital distance electric power data collecting method and apparatus thereof Download PDFInfo
- Publication number
- CN101661058A CN101661058A CN200910152810A CN200910152810A CN101661058A CN 101661058 A CN101661058 A CN 101661058A CN 200910152810 A CN200910152810 A CN 200910152810A CN 200910152810 A CN200910152810 A CN 200910152810A CN 101661058 A CN101661058 A CN 101661058A
- Authority
- CN
- China
- Prior art keywords
- data
- module
- iec
- electric energy
- digitizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000006854 communication Effects 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 7
- 238000013507 mapping Methods 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 abstract description 3
- 238000013480 data collection Methods 0.000 abstract 1
- 230000006837 decompression Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 101100170604 Mus musculus Dmap1 gene Proteins 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Abstract
The invention discloses an IEC 61850 digital distance electric power data collecting method which adopts configuration tools to carry out modeling configuration to electric power data so as to generate corresponding configuration files, and adopts a communication module to complete data collection according to data content and service types which are defined by the configuration files. Configuration in the whole process is flexible and the data required for communication can be customized according to actual transmission requirement. The invention also discloses an IEC 61850 digital distance electric power data collecting apparatus comprising a main processor module, a network-card module, an optical-fiber converter module, an interface module and a storage module, wherein the main processor module is respectively connected with the network-card module, the optical-fiber converter module, the interface module and the storage module. The invention can collect digital electric power meter through Ethernet interfaces and also can store and transmit the data so as to lead the data to be transmitted to converting station networks and realize information sharing.
Description
Technical field
The present invention relates to a kind of digitizing distant place generated energy acquisition method and device, be specifically related to a kind of based on IEC 61850 digitizing distant place generated energy acquisition method and devices.
Background technology
The design philosophy advanced person of IEC 61850 standards has represented the developing direction of automation of transformation substations technology, is one of core technology that realizes digital transformer substation, and whole power automation technology is all had deep effect.
Before IEC 61850 standards are released, transformer station's digitizing distant place generated energy acquisition terminal generally adopts the serial communication stipulations, and electric substation automation system generally adopts the ethernet communication mode, make digitizing distant place generated energy acquisition terminal directly to be linked in the electric substation automation system, need by the switching of equipment such as common information supervisor, promptly increase possible trouble spot, increased debugging, maintenance workload again.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of based on IEC 61850 digitizing distant place data acquisition for electric energy method and devices, and this terminal can directly be linked in the electric substation automation system.
A technical scheme of the present invention based on IEC 61850 digitizing distant place data acquisition for electric energy methods, comprises the steps:
A) electric energy data that needs between electric energy meter and the digitizing distant place generated energy acquisition terminal to communicate by letter is carried out the data modeling of IEC 61850, determine its each data item member definition;
B) utilize data set model in IEC 61850 standards, data of different types is referred to different data sets, come the relation of mapping (enum) data set name and data type according to configuration file;
C) select report controll block model, log control block model in IEC 61850 communication services to be used as the service carrier of electric energy data transmission, and replenish again and set forth related definition;
D) communication module is finished data acquisition according to the content of above definition configuration.
Another technical scheme of the present invention, based on IEC 61850 digitizing distant place data acquisition for electric energy devices, it is characterized in that comprising main processor modules, network interface card module, optic fiber converter module, interface module and memory module, main processor modules is connected with memory module with network interface card module, optic fiber converter module, interface module respectively.
Beneficial effect of the present invention is, based on IEC 61850 digitizing distant place data acquisition for electric energy method and devices, can gather digitalized electrical energy meter and data are stored, transmitted by Ethernet interface, make data transmission, realize information sharing to transformer station's network.
Description of drawings
Fig. 1 is the report model and the daily record model of IEC 61850-7-2 the inside definition.
Fig. 2 is apparatus of the present invention principle schematic;
Fig. 3 is that apparatus of the present invention are used synoptic diagram in power network dispatching system.
Embodiment
The present invention is described in detail below in conjunction with Figure of description, and provide embodiment.
Based on IEC 61850 digitizing distant place data acquisition for electric energy methods and the data that will communicate by letter of device, mainly comprise following data:
A) minute data (have only zero point value for the same day freeze be worth, other is the instantaneous value in a certain moment):
1. positive active energy 5. 1 quadrant reactive energies
2. positive reactive energy 6. two quadrant reactive energies
3. reverse active energy 7. 3 quadrant reactive energies
4. reverse reactive energy 8. four-quadrant reactive energies
B) day data
1. the meritorious requirement of meritorious four rate electric energy, 5. positives of positive
2. the idle requirement of positive idle four rate electric energy 6. positives
3. oppositely meritorious four rate electric energy, 7. oppositely meritorious requirements
4. reverse idle four rate electric energy, 8. reverse idle requirements
C) month data
1. the meritorious requirement of meritorious four rate electric energy, 5. positives of positive
2. the idle requirement of positive idle four rate electric energy 6. positives
3. oppositely meritorious four rate electric energy, 7. oppositely meritorious requirements
4. reverse idle four rate electric energy, 8. reverse idle requirements
D) incident
1.A phase defluidization 7.A phase defluidization involution
2.B phase defluidization 8.B phase defluidization involution
3.C phase defluidization 9.C phase defluidization involution
4.A phase decompression 10.A phase decompression involution
5.B phase decompression 11.B phase decompression involution
6.C phase decompression 12.C phase decompression involution
E) communications status of ERTU and electric energy meter
1. logical 2. connection status of connection status are disconnected
Annotate: four rates comprise: point, peak, flat, paddy; Requirement comprises: freeze value, freeze-off time.
Need carry out the data modeling of IEC 61850 for above data, just define its data item in a certain specific function logic node, the MMTR logic node is used for calculating the three-phase system electric flux, be applicable to charging, but the discontented full border of the data item of its definition needs, in order to transmit the data of above definition, in this foundation class, carry out the data item expansion, be binary counter reading BCR for the data type of minute data, day data, month data new added data item.The data type that increases data item for event data newly is single-point state SPS.
According to the data qualification difference, data defined above are referred to the different pieces of information collection, can only distinguish data type by data set name in the actual conditions, so need provide the mapping table of a data set and data type, so that the communication module of digitizing distant place data acquisition for electric energy device is in data communication time zone divided data type.As following table 1
Table 1
| Data class is described | Data set name |
| Minute freezing data | ElecVal_Minute (configurable) |
| (1-4) four rate electric energy of day data | FeeVal_Day (configurable) |
| (5-8) requirement of day data | NeedVal_Day (configurable) |
| (1-4) four rate electric energy of month data | FeeVal_Month (configurable) |
| (5-8) requirement of month data | NeedVal_Month (configurable) |
| Incident | Event (configurable) |
Transmit these data as defined above, mainly can use the daily record model and the report model (specifically please refer to IEC 61850-7-2 the 14th joint) of IEC 61850-7-2 the inside definition, as shown in Figure 1.
Utilize non-buffer memory report controll block URCB come performance period value and the active of emergency information on give.
So-called periodic quantity, be exactly electric energy meter by sending data on a certain specific cycle, a minute real time data, day or month freezing data are arranged, utilize the integrality cyclic attributes that is provided with in the report controll block to allow the electric energy meter cycle data accomplish to give in the active:
And, adopt the report mileage just to trigger the way of sending according to displacement for the emergency information of electric energy meter.
In sum, after report controll block carried out parameter setting and rewriting and enable parameters R ptEna, report will be have according to condition been sent on initiatively.
Utilize the thought and the process of daily record model transmission history data:
Electric energy data communication is introduced the notion of historical data and work as reasons such as the communication abnormality interruption is arranged exactly in communication process, is unlikely to loss of data, and the measure of remedying of calling together of mending is provided.
Daily record is the carrier of log history data, and it controls mapping by log control block, and the user can come Operation Log controll block by the read-write service.
To certain log control block enable (LogEna=true) operation after, Guan Lian data set member has data variation just to begin to store relevant journal entries with it, the user can call daily record with the corresponding interface, concrete process is as follows:
The configuration file that communication module utilizes above model to produce, the data communication of being correlated with, electric power meter end is a service module, digitizing distant place generated energy acquisition terminal ERTU is a client modules.Communication adopts MMS (making the message stipulations) stipulations to carry out based on Ethernet ICP/IP agreement.
The present invention is based on the IEC 61850 a digitizing distant place main functions of data acquisition for electric energy device is the electric energy meter data of collecting in the transformer station, carries out the local data conversion, and data storage provides data, services to supervisory system in remote dispatching and the transformer station.
As shown in Figure 2, based on IEC 61850 digitizing distant place data acquisition for electric energy devices, comprise main processor modules, network interface card module, optic fiber converter module, human-computer interface module, interface module and memory module, main processor modules is connected with memory module with network interface card module, optic fiber converter module, human-computer interface module, interface module respectively.
Interface module comprises the local service port of RS-232,2 road RS485 interfaces and 4 10M/100M Ethernet interfaces.The RS485 interface can be supported different table meter stipulations, and can support 60 table meters of as many as.
The built-in house dog of main processor modules can be eliminated the software deadlock that especially big interference causes.Main processor modules is provided with the not power down calendar clock of high precision, support the SNTP network to the time.
Human-computer interface module is made up of 6.5 cun 640 * 480 color LCD and 8 key boards, and full menu in Chinese window can be provided, and can define, inquire about, revise various operational factors easily, shows variety of event record data etc.
Optical fiber interface is the SC interface of standard in the optic fiber converter module, TX and transmission mouth, and RX is a receiving port, operation wavelength is 1310nm, multimode mode, transmission range 2km.Network interface is the RJ45 interface of 10M/100M standard.
Power module adds that by the inlet switch power module peripheral additional device forms.Can realize the power of alterating and direct current input, automatically switch, and provide DC+5V, the DC+12V system power supply.
Memory module adopts jumbo CF card, does not lose in 10 years after the data power down; Table meter electric energy data can distribute storage arbitrarily for unit by 5 minutes, 15 minutes, 30 minutes or 60 minutes.Memory capacity: 2G byte.Can store period electric flux, requirement, table meter states such as peak, paddy, flat, spike.Can store by the conversion of IEC 61850 data models.Support IEC 60870-5-102 standard handovers.
As Fig. 3 is that the present invention uses synoptic diagram in power network dispatching system, the data of Ethernet interface digitizing watt-hour meter and RS485 interface traditional electrical kilsyth basalt, be transferred to 61850 digitizing distant place generated energy acquisition terminals, enter public communication network, dispatching terminal electric weight system, mis system and SCADA system then successively based on IEC.
At last, it is also to be noted that what more than enumerate only is specific embodiments of the invention.Obviously, the invention is not restricted to above embodiment, many distortion can also be arranged, those of ordinary skill in the art can from content disclosed by the invention directly or all distortion of associating all should think protection scope of the present invention.
Claims (6)
1, based on IEC 61850 digitizing distant place data acquisition for electric energy methods, comprises the steps:
A) electric energy data that needs between electric energy meter and the digitizing distant place generated energy acquisition terminal to communicate by letter is carried out the data modeling of IEC 61850, determine its each data item member definition;
B) utilize data set model in IEC 61850 standards, data of different types is referred to different data sets, come the relation of mapping (enum) data set name and data type according to configuration file;
C) select report controll block model, log control block model in IEC 61850 communication services to be used as the service carrier of electric energy data transmission, and replenish again and set forth related definition;
D) communication module is finished data acquisition according to the content of above definition configuration.
2, based on IEC 61850 digitizing distant place data acquisition for electric energy devices, it is characterized in that comprising main processor modules, network interface card module, optic fiber converter module, interface module and memory module, main processor modules is connected with memory module with network interface card module, optic fiber converter module, interface module respectively.
3, according to claim 2 based on IEC 61850 digitizing distant place data acquisition for electric energy devices, it is characterized in that described interface module comprises the local service port of RS-232, RS485 interface and Ethernet interface.
4, according to claim 2 based on IEC 61850 digitizing distant place data acquisition for electric energy devices, it is characterized in that the built-in house dog of described main processor modules.
5, according to claim 2ly it is characterized in that also comprising human-computer interface module based on IEC 61850 digitizing distant place data acquisition for electric energy devices, main processor modules is connected with human-computer interface module.
6, according to claim 2 based on IEC 61850 digitizing distant place data acquisition for electric energy devices, it is characterized in that described human-computer interface module is made up of color LCD and 8 key boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910152810A CN101661058A (en) | 2009-09-21 | 2009-09-21 | IEC 61850 digital distance electric power data collecting method and apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910152810A CN101661058A (en) | 2009-09-21 | 2009-09-21 | IEC 61850 digital distance electric power data collecting method and apparatus thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101661058A true CN101661058A (en) | 2010-03-03 |
Family
ID=41789197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910152810A Pending CN101661058A (en) | 2009-09-21 | 2009-09-21 | IEC 61850 digital distance electric power data collecting method and apparatus thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101661058A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044914A (en) * | 2010-12-21 | 2011-05-04 | 航天科工深圳（集团）有限公司 | Method and device capable of realizing simulation feeder terminal unit |
| CN102314765A (en) * | 2011-08-22 | 2012-01-11 | 中国电力科学研究院 | Plastic optical fiber network electricity checks meter system |
| CN102467364A (en) * | 2010-11-03 | 2012-05-23 | 北京普源精电科技有限公司 | Method and device for adaptively generating power supply host computer interface |
| 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 |
| CN104660709A (en) * | 2015-03-12 | 2015-05-27 | 国家电网公司 | Domestic data acquisition system based on IEC61850 and working method of domestic data acquisition system |
-
2009
- 2009-09-21 CN CN200910152810A patent/CN101661058A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467364A (en) * | 2010-11-03 | 2012-05-23 | 北京普源精电科技有限公司 | Method and device for adaptively generating power supply host computer interface |
| CN102467364B (en) * | 2010-11-03 | 2016-08-10 | 北京普源精电科技有限公司 | A kind of method and device of adaptive generation power supply host computer interface |
| CN102044914A (en) * | 2010-12-21 | 2011-05-04 | 航天科工深圳（集团）有限公司 | Method and device capable of realizing simulation feeder terminal unit |
| CN102044914B (en) * | 2010-12-21 | 2012-11-21 | 航天科工深圳（集团）有限公司 | Method and device capable of realizing simulation feeder terminal unit |
| CN102314765A (en) * | 2011-08-22 | 2012-01-11 | 中国电力科学研究院 | Plastic optical fiber network electricity checks meter system |
| 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 |
| CN104660709A (en) * | 2015-03-12 | 2015-05-27 | 国家电网公司 | Domestic data acquisition system based on IEC61850 and working method of domestic data acquisition system |
| CN104660709B (en) * | 2015-03-12 | 2017-10-31 | 国家电网公司 | A kind of electricity consumption data acquisition system and its method of work based on IEC61850 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103248122B (en) | Power failure active reporting system | |
| CN101794480A (en) | Pre-purchased power controller | |
| CN102638102A (en) | Power supply system key information acquisition system and communication method based on Beidou satellite transmission and communication method thereof | |
| CN105471109A (en) | Intelligent power consumption management system facing household wind and solar energy mutual-complementing power station and management method thereof | |
| CN100470976C (en) | Integrated automation converting station debugging apparatus | |
| CN101661058A (en) | IEC 61850 digital distance electric power data collecting method and apparatus thereof | |
| CN201548615U (en) | Distribution line network theoretical line loss real-time statistical analysis system | |
| CN106154999A (en) | Water supply analysis and Control regulates monitoring and controlling system | |
| CN207964984U (en) | A kind of power management system for reporting and submitting device with efficient electric quantity acquisition | |
| CN105427569A (en) | Intelligent meter reading system and meter reading method thereof | |
| CN104616476A (en) | Electric energy acquisition terminal based on Beidou short message communication | |
| CN109683571B (en) | Modeling method and device for hydropower station monitoring system | |
| CN204423620U (en) | A kind of electric energy acquisition terminal based on the communication of Big Dipper short message | |
| CN208422100U (en) | A kind of electric energy meter collector with remote failure monitoring function | |
| CN106647582A (en) | Energy control and management device, method and system | |
| CN202068233U (en) | Intelligent electrical network supervising device based on embedded CPU | |
| CN203233425U (en) | A message checking control apparatus of a digital value input electric energy meter in an intelligent transformer station | |
| CN205176932U (en) | Data collection and transmission system for intelligence measurement platform | |
| CN202268901U (en) | Distributed controller for simple communication | |
| CN203435026U (en) | Wind power plant comprehensive monitoring system | |
| CN111640292A (en) | Electric energy collection cloud monitoring analysis system | |
| CN202058029U (en) | CAN bus sensor node | |
| CN206411499U (en) | A kind of energy control and managing device | |
| CN105791001A (en) | Distribution network management system based on distribution network zone area measurement and control network | |
| CN111127862A (en) | Water affair centralized meter reading system and operation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Bingquan Inventor after: Teng Mingmao Inventor after: Zhang Lizong Inventor after: Jin Naizheng Inventor after: Xie Feng Inventor after: Ma Guoliang Inventor after: Ding Liang Inventor after: Zhang Jianmin Inventor after: Chen Shiyun Inventor after: Jiang Shiting Inventor before: Zhu Bingquan Inventor before: Teng Mingmao Inventor before: Zhang Lisong Inventor before: Jin Naizheng Inventor before: Xie Feng Inventor before: Ma Guoliang Inventor before: Ding Liang Inventor before: Zhang Jianmin Inventor before: Chen Shiyun Inventor before: Jiang Shiting |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHU BINGQUAN ZHANG LISONG JIN NAIZHENG XIE FENG MA GUOLIANG DING LIANG ZHANG JIANMIN CHEN SHIYUN JIANG SHITING TENG MINGMAO TO: ZHU BINGQUAN ZHANG LIZONG JIN NAIZHENG XIE FENG MA GUOLIANG DING LIANG ZHANG JIANMIN CHEN SHIYUN JIANG SHITING TENG MINGMAO |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhejiang SKYWORTH Automation Engineering Co., Ltd. Gao Min Document name: Notification that Application Deemed to be Withdrawn |
|
| ASS | Succession or assignment of patent right |
Owner name: SHAOXING POWER BUREAU STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: SHAOXING POWER BUREAU Effective date: 20130306 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130306 Address after: 3 building, building 1, building 7, 310012 West Road, Hangzhou, Zhejiang, Xihu District Applicant after: Zhejiang Creaway Automation Engineering Co., Ltd. Applicant after: Shaoxing Power Bureau Applicant after: State Grid Corporation of China Address before: 3 building, building 1, building 7, 310012 West Road, Hangzhou, Zhejiang, Xihu District Applicant before: Zhejiang Creaway Automation Engineering Co., Ltd. Applicant before: Shaoxing Power Bureau |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100303 |