CN106208104A - Low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control - Google Patents
Low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control Download PDFInfo
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- CN106208104A CN106208104A CN201610749797.4A CN201610749797A CN106208104A CN 106208104 A CN106208104 A CN 106208104A CN 201610749797 A CN201610749797 A CN 201610749797A CN 106208104 A CN106208104 A CN 106208104A
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- 238000004891 communication Methods 0.000 title claims abstract description 65
- 230000008447 perception Effects 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 claims description 15
- 238000005070 sampling Methods 0.000 claims description 10
- 230000002452 interceptive effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000019771 cognition Effects 0.000 abstract description 4
- 230000007257 malfunction Effects 0.000 abstract description 3
- 238000007726 management method Methods 0.000 description 9
- 238000007405 data analysis Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
-
- 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
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control, including low-voltage dynamic reactive power compensation body, NFC near field sensing module, and NFV manages communication module, it is characterized in that: described low-voltage dynamic reactive power compensation body includes idle compensating control, radiator, signal respond module, gate-controlled switch, single-phase capacitance compensating module, three phase capacitance compensating module, and fling-cut switch, NFC near field cognition technology is utilized to realize and the fault message feedback of short range in intelligent terminal, and the two way messaging communication of low-voltage dynamic reactive power compensation and intelligent terminal is realized based on NFV Communication Control, improve data transmission efficiency, contribute to intelligent terminal's information to plan as a whole.The invention has the beneficial effects as follows: the malfunction monitoring of short range in realizing based on NFC near field cognition technology; and utilize the both-way communication of NFV to obtain position and the more data information of low-voltage dynamic reactive power compensation; and then realize the most long-range fault message feedback and protection control, it is ensured that the safety of operation.
Description
Technical field
The present invention relates to reactive-load compensation field, be specifically related to a kind of dynamic nothing of low pressure based on NFC perception NFV Communication Control
Reactive power compensation installations.
Background technology
Along with the development of power system, various loads constantly access power system, in low-voltage distribution side due to
Inductive load increases, and needed for line transmission, reactive power increases, and increases the electric energy loss of circuit, and utilization rate of electrical reduces.Cause
This, need to carry out reactive-load compensation to reduce loss, increase the utilization rate of electric energy.Generally everybody dynamic passive compensation used
Device, although can compensate for idle to a certain extent, but Shortcomings in the protection of device itself, it is impossible to monitor in real time
The running status of electrical network, easilys lead to compensation device when grid collapses and also breaks down.
Meanwhile, along with NFC cognition technology and the development of NFV Communication Control technology, in middle short range apart from interior NFC perception mould
Block can quickly respond fault message, utilize NFC sensing device realize seamless alternately, and then fault message is quickly uploaded to intelligence
Terminal.Intelligent terminal passes through NFV Communication Control technology, and the data transmission efficiency after packing is higher, realizes with reactive power compensator
Long-range two-way communication, obtains and more includes that device is positioned at interior information, on the one hand can directly control the dynamic nothing of low pressure
Reactive power compensation installations carries out troubleshooting, it is necessary to time take directly to excise and the contacting of electrical network, be on the other hand conducive to company
Services and repairs personnel positioning carries out failture evacuation.Data message intelligent terminal can carry out follow-up storage, and utilizes big
Data analysis obtains the runnability information of more products, is formed for different model, different compensation capacity and electric pressure
Specific fault the investigation order, beneficially intelligent development of product.
In order to solve the deficiency existing for prior art, inventor combines self technical experience for many years, has invented one
Plant low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control, both can control low voltage dynamic reactive-power compensation process
Under nearly remotely distance, the process of dynamic passive compensation can be carried out protection monitoring again.Utilize NFC cognition technology and NFV
Communication Control means, carry out failure monitoring to low-voltage dynamic reactive power compensation, it is achieved occur in fault under nearly remotely distance
Moment, the position of the reason of error protection, product is fed back to intelligent terminal, the fault that both can complete dynamic realtime is repaiied
Multiple, it is also possible to notice services and repairs personnel just pinpoint field maintenance in time, the low-voltage dynamic reactive power having same model is mended
Repay device and carry out data analysis, existing resource can be maximally utilised and carry out conveniently, safely, safeguard efficiently.
Summary of the invention
It is an object of the invention to provide a kind of reasonable in design, have nearly remote failure monitoring capacity, position easy to maintenance
Low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control efficiently.
For achieving the above object, the present invention provides following technical scheme:
The invention provides low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control, the dynamic nothing of this low pressure
Reactive power compensation installations includes that low-voltage dynamic reactive power compensation body, NFC near field sensing module and NFV manage communication module, its
It is characterised by: described low-voltage dynamic reactive power compensation body includes receiving line voltage and current signal and exporting control
Order and the idle compensating control of status data information, be placed in idle compensating control side in order to the radiator dispelled the heat,
In order to mate the signal respond module of response fault-signal, in order to control described low-voltage dynamic reactive power compensation body and electrical network
Connection or cut-off gate-controlled switch, in order to uniline is carried out the single-phase capacitance compensating module of reactive-load compensation, in order to three-phase
Circuit carries out the three phase capacitance compensating module of reactive-load compensation and in order to control described single-phase capacitance compensating module and described three
Phase capacitance compensation module accesses the fling-cut switch of electrical network.
Described idle compensating control include being connected with described gate-controlled switch in order to gather line voltage and current value
Sampling module, receive the sampled data of described sampling module and turn in order to the modulus converting analog signals into digital signal conversion
Die change block, in order to receive the central processing unit producing control signal after the digital signal union of sampled data processes, Yi Jiyong
To realize the data communication module of bidirectional data communication with described central processing unit and described NFV management communication module.
Described NFV management communication module includes interactive unit, matching unit and network connection unit；
Wherein, described interactive unit is connected with described idle compensating control, in order to by data message pack after with described
Idle compensating control carries out bidirectional data communication, and wherein communication data includes the position letter of low-voltage dynamic reactive power compensation
Breath, fault type information, line voltage and current information and be currently needed for the protective measure information taked；Described coupling is single
First and described interactive unit is bi-directionally connected, and mates in order to carry out the parsing of packing data；Described network connection unit with described
Join unit and LAN is bi-directionally connected respectively, after being connected with LAN, it is achieved the long-range two-way communication of data message.
Described central processing unit includes detecting electrical network and described low-voltage dynamic reactive power compensation body fault type
And cause the detection protected location of described signal respond module coupling response, in order to carry out local sampled data operational analysis and with
Described data communication module carries out the operation processing unit of bidirectional data communication, and controls described throwing in order to produce control command
Cut the control unit of the running order closed.
Low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control, it is characterised in that comprise the following steps:
Breaking down during step S01, dynamic passive compensation, described sampling module is by the sampling voltage of gained and electric current
Be sent to described Controller for Dynamic VAR Compensation, described idle compensating control through data process after, described central processing unit
Described detection protected location start externally to respond fault；
Step S02, in middle short range apart from interior, described signal respond module response fault message is also by correspondence error protection letter
Breath is sent to rapidly described NFC near field sensing module, the most described NFC near field sensing module and described NFC near field sensing device
Seamless alternately, and then error protection information is sent to intelligent terminal；
Step S03, for remotely, it is possible to use described NFV management communication module two-way communication carry out error protection letter
Cease is mutual, and middle short range is reacted faster apart from interior described NFC near field sensing module.
Data message is included the position letter of low-voltage dynamic reactive power compensation by step S04, described idle compensating control
Breath, fault type information, line voltage and current information and be currently needed for the protective measure information taked, be transferred to described
NFV manages communication module, is transmitted further to LAN after described NFV management communication module packing, and then near the most permissible
It is transferred to described intelligent terminal；
Step S05, intelligent terminal handle it control action according to information, on the one hand can utilize LAN, described NFV
The two-way communication of management communication module, the electric capacity that control information is sent to the regulation reactive-load compensation of described idle compensating control connects
Enter, it is necessary to time directly control described gate-controlled switch and cut off contacting of whole reactive power compensator and electrical network, on the other hand basis
The positional information of reactive power compensator can overhaul on the spot with fault location, the convenient malfunction elimination to product, and
The data that can obtain same model product carry out big data analysis, are more beneficial for product and quickly position reparation.
The invention has the beneficial effects as follows: this low-voltage dynamic reactive power compensation is reasonable in design, realize based on the perception of NFC near field
The monitoring for protection of middle short range, utilizes the both-way communication of NFV to obtain the low-voltage dynamic reactive power compensation with protection act simultaneously
Position and more operation information, under nearly remotely distance, low-voltage dynamic reactive power compensation is carried out failure monitoring, it is achieved
The moment that fault occurs, the position of the reason of error protection, product is fed back to intelligent terminal, both can complete dynamic realtime
Fault restoration, it is also possible to notice services and repairs personnel pinpoint field maintenance, to the low-voltage dynamic reactive power having same model in time
Compensation device carries out data analysis, can maximally utilise existing resource and carry out conveniently, safely, safeguards efficiently.
Accompanying drawing explanation
Fig. 1 is the present invention: the block schematic illustration of low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control；
Fig. 2 is the present invention: the structural representation of idle compensating control；
Fig. 3 is the present invention: the structural representation of NFV management communication module；
Fig. 4 is the present invention: the structural representation of central processing unit；
Fig. 5 is the present invention: the flow chart of error protection response.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all
Belong to the scope of protection of the invention.
With reference to the low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control shown in Fig. 1, this low pressure is dynamic
Reactive power compensator includes low-voltage dynamic reactive power compensation body 1, and NFC near field sensing module 2 and NFV manages communication mould
Block 3, it is characterised in that: described low-voltage dynamic reactive power compensation body 1 includes receiving line voltage and current signal also
Export control command and the idle compensating control 4 of status data information, be placed in idle compensating control side in order to dispel the heat
Radiator 5, in order to mate response fault-signal signal respond module 6, in order to control described low voltage dynamic reactive-power compensation dress
Put gate-controlled switch 7 that body connects with electrical network or cut-off, compensate mould in order to uniline being carried out the single-phase capacitance of reactive-load compensation
Block 8, in order to three-phase line is carried out reactive-load compensation three phase capacitance compensating module 9 and in order to control described single-phase capacitance mend
Repay module and the fling-cut switch 10 of described three phase capacitance compensating module access electrical network.
With reference to the described idle compensating control 4 shown in Fig. 2 include being connected with described gate-controlled switch 7 in order to gather electrical network
The sampling module 41 of voltage and current value, receives the sampled data of described sampling module 41 in order to convert analog signals into number
The analog-to-digital conversion module 42 of word signal conversion, produces control signal in order to receive after the digital signal union of sampled data processes
Central processing unit 43, and realize bi-directional data in order to manage communication module 3 with described central processing unit 43 and described NFV
The data communication module 44 of communication.
Manage communication module 3 with reference to the described NFV shown in Fig. 3 and include that interactive unit 31, matching unit 32 and network are even
Order unit 33；
Wherein, described interactive unit 31 is connected with described idle compensating control 4, in order to by data message pack after with institute
Stating idle compensating control 4 and carry out bidirectional data communication, wherein communication data includes the position of low-voltage dynamic reactive power compensation
Information, fault type information, line voltage and current information and be currently needed for the protective measure information taked；Described coupling
Unit 32 is bi-directionally connected with described interactive unit 31, mates in order to carry out the parsing of packing data；Described network connection unit 33
It is bi-directionally connected respectively with described matching unit 32 and LAN 11, after being connected with LAN 11, it is achieved data message
Remotely two-way communication.
Include detecting electrical network and described low voltage dynamic reactive-power compensation dress with reference to the described central processing unit 43 shown in Fig. 4
Put body 1 fault type and cause the detection protected location 431 of described signal respond module coupling response, adopting in order to carry out this locality
Sample data operation analysis also carries out the operation processing unit 432, Yi Jiyong of bidirectional data communication with described data communication module 44
To produce the control unit 433 that control command controls the running order of described fling-cut switch 10.
Error protection with reference to the low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control shown in Fig. 5 is rung
Process is answered to comprise the following steps:
Step S01, error protection information send: break down during dynamic passive compensation, and described sampling module 41 will
The sampling voltage of gained and electric current are sent to described Controller for Dynamic VAR Compensation 4, and described idle compensating control 4 is through data
After process, the described detection protected location 431 of described central processing unit 43 starts externally to respond fault；
Step S02, the middle proximity information transmission of NFC perception: in middle short range apart from interior, the response event of described signal respond module
Correspondence error protection information is also sent to rapidly described NFC near field sensing module 2, the most described NFC near field perception by barrier information
Module 2 is seamless alternately with described NFC near field sensing device 12, and then error protection information is sent to intelligent terminal 13；
Step S03, remote information transmission based on NFV: for remotely, it is possible to use described NFV management communication module 3
Two-way communication carries out the mutual of error protection information, and middle short range is reacted faster apart from interior described NFC near field sensing module 2.
Step S04, NFV manage communication: data message is included low voltage dynamic reactive-power compensation by described idle compensating control 4
The positional information of device, fault type information, line voltage and current information and be currently needed for the protective measure letter taked
Breath, is transferred to described NFV and manages communication module 3, is transmitted further to LAN 11, enters after described NFV management communication module 3 packing
And closely remotely all can be transferred to described intelligent terminal 13；
Step S05, intelligent terminal process: intelligent terminal 13 handles it control action according to information, on the one hand can be in order to
With LAN 11, the two-way communication of described NFV management communication module 3, control information is sent to described idle compensating control 4
Regulation reactive-load compensation electric capacity access, it is necessary to time directly control described gate-controlled switch 7 cut off whole reactive power compensator with electricity
The contact of net, on the other hand can overhaul with fault location on the spot according to the positional information of reactive power compensator, convenient
Malfunction elimination to product, and the data that can obtain same model product carry out big data analysis, are more beneficial for product fast
Speed location is repaired.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (2)
1. low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control, this low-voltage dynamic reactive power compensation includes
Low-voltage dynamic reactive power compensation body, NFC near field sensing module and NFV manage communication module, it is characterised in that: described
Low-voltage dynamic reactive power compensation body includes receiving line voltage and current signal and exporting control command and state
The idle compensating control of data message, it is placed in idle compensating control side in order to the radiator dispelled the heat, in order to mate response
The signal respond module of fault-signal, connect with electrical network or cut-off in order to controlling described low-voltage dynamic reactive power compensation body
Gate-controlled switch, in order to uniline is carried out the single-phase capacitance compensating module of reactive-load compensation, in order to carry out idle to three-phase line
The three phase capacitance compensating module that compensates and compensate mould in order to control described single-phase capacitance compensating module and described three phase capacitance
Block accesses the fling-cut switch of electrical network；
Wherein, described idle compensating control include being connected with described gate-controlled switch in order to gather line voltage and current value
Sampling module, receive the sampled data of described sampling module and turn in order to the modulus converting analog signals into digital signal conversion
Die change block, in order to receive the central processing unit producing control signal after the digital signal union of sampled data processes, Yi Jiyong
To realize the data communication module of bidirectional data communication with described central processing unit and described NFV management communication module；
Described NFV management communication module includes interactive unit, matching unit and network connection unit, described interactive unit with
Described idle compensating control connects, and leads in order to carry out bi-directional data with described idle compensating control after being packed by data message
Letter, wherein communication data includes the positional information of low-voltage dynamic reactive power compensation, fault type information, line voltage and electric current
Information and be currently needed for the protective measure information taked；Described matching unit is bi-directionally connected with described interactive unit, in order to enter
The parsing coupling of row packing data；Described network connection unit is bi-directionally connected respectively with described matching unit and LAN, uses
After being connected with LAN, it is achieved the long-range two-way communication of data message.
Low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control the most according to claim 1, its feature
It is: described central processing unit includes detecting electrical network and described low-voltage dynamic reactive power compensation body fault type and drawing
Play the detection protected location of described signal respond module coupling response, in order to carry out local sampled data operational analysis and with described
Data communication module carries out the operation processing unit of bidirectional data communication, and opens in order to produce the control command described switching of control
The control unit of the running order closed.
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| CN201610749797.4A CN106208104A (en) | 2016-08-29 | 2016-08-29 | Low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control |
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| CN201610749797.4A CN106208104A (en) | 2016-08-29 | 2016-08-29 | Low-voltage dynamic reactive power compensation based on NFC perception NFV Communication Control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713797A (en) * | 2019-01-21 | 2019-05-03 | 浙江正泰电器股份有限公司 | The intelligent controller of low tension switch |
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| CN105684365A (en) * | 2013-02-12 | 2016-06-15 | 慧与发展有限责任合伙企业 | Network control using software defined flow mapping and virtualized network functions |
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