CN108258680A - A kind of universal distributed fast cut back interface arrangement - Google Patents
A kind of universal distributed fast cut back interface arrangement Download PDFInfo
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- CN108258680A CN108258680A CN201711482095.5A CN201711482095A CN108258680A CN 108258680 A CN108258680 A CN 108258680A CN 201711482095 A CN201711482095 A CN 201711482095A CN 108258680 A CN108258680 A CN 108258680A
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- 238000004891 communication Methods 0.000 claims abstract description 48
- 241000272814 Anser sp. Species 0.000 claims abstract description 39
- 240000002853 Nelumbo nucifera Species 0.000 claims abstract description 14
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims abstract description 14
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims abstract description 14
- 239000000872 buffer Substances 0.000 claims abstract description 13
- 208000033748 Device issues Diseases 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims description 13
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 208000012639 Balance disease Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00019—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using optical means
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- H02J13/0017—
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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
-
- 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
Abstract
The invention discloses a kind of universal distributed fast cut back interface arrangements, output including GOOSE communication modules, serial acquisition control module, data processing buffer module and in real time control module；Serial acquisition control module acquires the load data and status data on each load branch circuit, it handles through data processing buffer module, sent on caching to GOOSE communication modules, treated load data and status data are uploaded to the main control device of net lotus terminal by GOOSE communication modules, main control device issues load control order according to load data and status data, and load control order is sent to through GOOSE communication modules, data processing buffer module outputs each load branch circuit switch control of control module realization in real time.The present invention realizes the flexible acquisition of user's low pressure extension branch load and quick control, has effectively taken into account power grid and surely controls load and quickly controls requirement and user's productive power is influenced minimum.
Description
Technical field
The present invention relates to a kind of universal distributed fast cut back interface arrangements, belong to technical field of power systems.
Background technology
As the access scale of incoming call and clean energy resource constantly increases outside area, if fluctuation occurs, receiving end power grid will go out
Existing instant electrical power balance difficulties, grid power vacancy, frequency stabilization problem are more prominent, are still true using urgent cutting load is regulated and controled
Protect electric power netting safe running important means, but with 110kV circuits in order to control object safety stabilization control system concentrate cutting load
Mode easily triggers enterprise's production accident, and the user for causing large area loses and unfavorable social influence.For this problem, river
Power grid revive according to the implementation experience of large user's spatial load forecasting and demand response, becomes more meticulous acquisition, energy efficiency monitoring and negative with reference to load
The multiple demand that lotus quickly controls takes the lead in having carried out extensive source net lotus close friend's interaction systems construction, by using in large-scale power
Family side install net lotus terminal, communicated using fiber optic Ethernet, realize customer charge become more meticulous acquisition and can cutting load it is quick
It is precisely controlled.Downpayment to implement the large size customer charge branch of family more than 1000 in the whole province and quickly control, monitoring controllable burden reaches
3500MW。
These loads quickly cut off are mostly focused on the 35kV/20kV/10kV voltage class of user's on-site, at this
Access a bit can still multiple low-voltage loads of band under cutting load circuit, due to can not thoroughly segment, be also removed together when cutting soon
.It is still relatively important produce load to the low-voltage load that some users, this part are removed, thus in caused production
Disconnected or technique substandard products can still cause user certain loss or adverse effect.These user's low-voltage loads are large number of and disperse
On-site is distributed in, scene realizes that the load of these branches becomes more meticulous to acquire and controls difficulty very big with quick excision.
Invention content
It is an object of the invention to overcome deficiency of the prior art, a kind of universal distributed fast cut back is provided and is connect
Mouth device solves the technology that scatteredload micro-stepping control can not be realized in the prior art, low-voltage load controls difficulty big in real time and asks
Topic.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of universal distribution is quickly cut negative
Lotus interface arrangement including GOOSE communication modules, serial acquisition control module, data processing buffer module and outputs control in real time
Module；
The serial acquisition control module acquires the load data and status data on each load branch circuit, and mould is buffered through data processing
It is sent in block processing, caching to GOOSE communication modules, GOOSE communication modules upload treated load data and status data
To the main control device of net lotus terminal, main control device issues load control order, spatial load forecasting according to load data and status data
Instruction is sent to through GOOSE communication modules, data processing buffer module outputs each load branch circuit switch of control module realization in real time
Control.
Described device further includes functional configuration module, and the functional configuration module buffers data processing according to configuration file
Module, GOOSE communication modules, serial acquisition control module carry out parameter configuration.
The serial acquisition control module is by the intelligent meter with load branch circuit switch control functions to each load branch
Road carries out the acquisition of load data and status data.
The GOOSE communication modules include GOOSE communication sending modules and GOOSE communication receipt modules；
GOOSE communication sending modules are used to receive load data and status data and are uploaded to the main control device of net lotus terminal；
GOOSE communication receipt modules are forwarded to data processing buffering for receiving the load control order that main control device issues
Module.
The serial acquisition control module includes data acquisition module and instruction output control module, wherein data acquisition module
Block is for the acquisition of load data and status data, and described instruction output control module is used for cutting load control instruction and load is extensive
The output control of multiple control instruction.
The serial acquisition control module is set there are two independent RS485 serial ports or two independent RS232 serial ports.
Compared with prior art, the advantageous effect that is reached of the present invention is：
On the basis of the spatial load forecastings equipment such as the original net lotus terminal of user side, it is proposed that low in the user based on GOOSE communications
The fast acting control system of load extension is pressed, realizes the flexible acquisition of user's low pressure scatteredload branch and quick control, effectively
It has taken into account power grid and surely controls load and quickly controlled requirement and user's productive power is influenced minimum；Technical solution flexibility is strong, branch
The extension access of scatteredload is held, the control device that can be communicated with any support GOOSE docks, and the charge circuit of access is unrestricted
System, suitable for various users scene, the construction and installation being related to, communication debugging work load is smaller, implementation cost is relatively low.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Specific embodiment
The present invention disclosure satisfy that customer charge subdivision, the quick requirement for cutting off load when power grid is surely controlled, and can overcome existing
There is the technical issues of large user's spatial load forecasting segments scarce capacity, customer charge real time data acquisition can be supported by providing one kind
It is exported in real time with transmission, spatial load forecasting, and can realize that user side low-voltage load depth becomes more meticulous universal connecing of quickly controlling
Mouth device, can realize that power grid surely controls quick Precise control, while the influence of user will be minimized.
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and be not intended to limit the protection scope of the present invention and limit the scope of the invention.
As shown in Figure 1, be the universal distributed fast cut back interface arrangement of one kind provided by the invention, including：Function
Configuration module, serial acquisition control module, data processing buffer module, GOOSE communication modules and control module is outputed in real time.
Functional configuration module leads to serial acquisition control module, data processing buffer module and GOOSE according to configuration file
Believe that module carries out parameter configuration.Including load meter communication configuration module, load branch circuit sampled data and protocol configuration, GOOSE
Communication configuration module and Network conf iotag module.Load meter communicates configuration module and selects serial communication interface by configuration file,
Realize the flexible configuration with the intelligent meter serial communication parameter of customer charge branch road.Load branch sampled data and agreement are matched
It puts, realizes the configuration of the states such as parameter configurations, the switchgears such as voltage, electric current, power, the electricity of load acquisition and branch switch control
Way of output configuration processed, cutting load control, which can match, to be directly controlled or to output contact through serial communication control meter output control.
Support the communication access of up to 8 branch meters.GOOSE communication configurations module is according to the GOOSE communication configurations in configuration file
Information is realized and is subscribed to the GOOSE to communicate between net lotus terminal, publication, service is configured.Network conf iotag module is according to configuration file
In network configuration information, realize interface arrangement network parameter configuration.
Serial acquisition control module supports 2 independent RS485/RS232 serial communications, and up to 8 branch meters is supported to connect
Mouthful, support a variety of intelligence instrument electric quantity acquisition communication protocols, and have new protocol extension function.It include data acquisition module and
Output control module is instructed, wherein data acquisition module carries out load data and state by the intelligent meter on each load branch circuit
The acquisition of data, instruction output control module control for the output of cutting load control instruction and load restoration control instruction.
Data processing buffer module also provides each logical for each road load data and status data to be handled and cached
Communication interface communication state monitors and system running state information, is also equipped with receiving the load control order parsing that net lotus terminal is sent
With the function of load branch circuit control instruction caching.
GOOSE communication modules include GOOSE communication sending modules and GOOSE communication receipt modules.GOOSE communications send mould
Block is used to receive load data and status data and is uploaded to the main control device of net lotus terminal；GOOSE communication receipt modules are used for
The load control order that main control device issues is received, and is forwarded to data processing buffer module.Wherein, status data includes each negative
Lotus branch switch status information and system status information；Have and main control device communications status function for monitoring.
Control module is outputed in real time includes cutting load control outlet module and load restoration reminding module.Cutting load controls out
Mouth mold block, according to the load control mode that functional configuration module selects, directly exported cutting load instruction control associated branch switch
Perform trip operation；Load restoration reminding module is also equipped with, load restoration prompting interface signal is sent out, user is reminded voluntarily to restore
Cut power load.
The present invention is on the basis of the original load control system of user side, it is proposed that user's low pressure based on GOOSE communications
Extend load fast acting control system, realize the flexible acquisition of user's low pressure extension branch load and quick control, effectively take into account
Power grid surely controls load and quickly controls requirement and user productive power is influenced minimum.And scheme is flexibly expansible, it can be with appointing
What supports the control device docking of GOOSE communications, and the charge circuit of access is unrestricted, suitable for various users scene, is related to
Construction and installation workload, communication debugging and cost it is all smaller.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of universal distributed fast cut back interface arrangement, which is characterized in that adopted including GOOSE communication modules, serial ports
Collect control module, data processing buffer module and output control module in real time；
The serial acquisition control module acquires the load data and status data on each load branch circuit, and mould is buffered through data processing
It is sent in block processing, caching to GOOSE communication modules, GOOSE communication modules upload treated load data and status data
To the main control device of net lotus terminal, main control device issues load control order, spatial load forecasting according to load data and status data
Instruction is sent to through GOOSE communication modules, data processing buffer module outputs each load branch circuit switch of control module realization in real time
Control.
2. universal distributed fast cut back interface arrangement according to claim 1, which is characterized in that described device is also
Including functional configuration module, the functional configuration module is according to configuration file to data processing buffer module, GOOSE communication moulds
Block, serial acquisition control module carry out parameter configuration.
3. universal distributed fast cut back interface arrangement according to claim 1, which is characterized in that the serial ports is adopted
Collect control module and load data and shape are carried out to each load branch circuit by the intelligent meter with load branch circuit switch control functions
The acquisition of state data.
4. universal distributed fast cut back interface arrangement according to claim 1, which is characterized in that the GOOSE
Communication module includes GOOSE communication sending modules and GOOSE communication receipt modules；
GOOSE communication sending modules are used to receive load data and status data and are uploaded to the main control device of net lotus terminal；
GOOSE communication receipt modules are forwarded to data processing buffering for receiving the load control order that main control device issues
Module.
5. universal distributed fast cut back interface arrangement according to claim 1, which is characterized in that the serial ports is adopted
Collect control module and include data acquisition module and instruction output control module, wherein data acquisition module is used for load data and shape
The acquisition of state data, described instruction output control module are used for the output control of cutting load control instruction and load restoration control instruction
System.
6. universal distributed fast cut back interface arrangement according to claim 5, which is characterized in that the serial ports is adopted
Collection control module is set there are two independent RS485 serial ports or two independent RS232 serial ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482095.5A CN108258680A (en) | 2017-12-29 | 2017-12-29 | A kind of universal distributed fast cut back interface arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482095.5A CN108258680A (en) | 2017-12-29 | 2017-12-29 | A kind of universal distributed fast cut back interface arrangement |
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| Publication Number | Publication Date |
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| CN108258680A true CN108258680A (en) | 2018-07-06 |
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| CN201711482095.5A Pending CN108258680A (en) | 2017-12-29 | 2017-12-29 | A kind of universal distributed fast cut back interface arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638972A (en) * | 2019-02-01 | 2019-04-16 | 国网江苏省电力有限公司 | Net load interaction control method, terminal and the storage medium of adaptive part throttle characteristics |
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2017
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| CN104734351A (en) * | 2015-03-09 | 2015-06-24 | 兴义供电局 | Network distribution large user intelligent split terminal controller |
| CN106026110A (en) * | 2016-08-02 | 2016-10-12 | 江苏方天电力技术有限公司 | Grid-load interaction terminal capable of removing great user load quickly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638972A (en) * | 2019-02-01 | 2019-04-16 | 国网江苏省电力有限公司 | Net load interaction control method, terminal and the storage medium of adaptive part throttle characteristics |
| WO2020155306A1 (en) * | 2019-02-01 | 2020-08-06 | 国网江苏省电力有限公司 | Network load interaction control method, terminal, and storage medium |
| US11204592B2 (en) | 2019-02-01 | 2021-12-21 | State Grid Jiangsu Electric Power Co., Ltd | Grid load interactive control method and terminal based on adaptive load characteristics, and storage medium |
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Application publication date: 20180706 |
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