CN104092301B - Controller switching equipment accumulator remote centralized online monitoring system and method - Google Patents
Controller switching equipment accumulator remote centralized online monitoring system and method Download PDFInfo
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- CN104092301B CN104092301B CN201410306719.8A CN201410306719A CN104092301B CN 104092301 B CN104092301 B CN 104092301B CN 201410306719 A CN201410306719 A CN 201410306719A CN 104092301 B CN104092301 B CN 104092301B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 53
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- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000000007 visual effect Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 9
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- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical group COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 24
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000003862 health status Effects 0.000 abstract description 6
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000004364 calculation method Methods 0.000 description 1
- 230000020411 cell activation Effects 0.000 description 1
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Abstract
A kind of controller switching equipment accumulator remote centralized online monitoring system, including: FTU detection and control terminal, storage battery activation instrument, main website on-line monitoring unit, communication unit and wireless maintenance display terminal, FTU detection and control terminal is used for remote signals and the telemetered signal of the accumulator of collection, and the signal of collection is uploaded to main website on-line monitoring unit；Main website on-line monitoring unit carries out computational analysis, integrated management and communication to the real time data of FTU detection and control terminal；Wireless maintenance display terminal is connected with main website on-line monitoring unit communication.Under the support of this system, the invention allows for a kind of on-line monitoring method.The present invention carries out on-line monitoring to the accumulator of Distribution Network Equipment, carry out accumulator periodically activating with remote control, and analyze accumulator related data, the health status of accumulator is reported and submitted in real time, and is ranked up according to the importance of controller switching equipment belonging to the severe urgency level of battery condition, accumulator.
Description
Technical field
The present invention relates to Distribution Network Equipment monitoring field, a kind of controller switching equipment electric power storage
Pond remote centralized online monitoring system and method.
Background technology
Power distribution automation equipment is divided into concentrated (current mode) and voltage-type two kinds.Voltage-type sets
Standby no storage battery, automatic brake separating during power failure.Current mode equipment does not possess the characteristic of automatic brake separating,
Dispatcher to be relied on or main station system remote control separating brake when line outage.Accumulator is that current mode sets
Equipment unique energy resource supply when standby exchange dead electricity or accident, is that circuit is properly functioning or during accident
The sole source of remote switch, is to ensure that the key equipment of equipment proper communication.If accumulator is good for
Health state is not enough, during power distribution network operation monitoring, easily causes problems with:
(1) if storage battery under-voltage, when line outage, it is impossible to success remote control separating brake open
Close, need manually to rush towards on-site manual separating brake, have a strong impact on troubleshooting efficiency, cause the accident
Interval isolation is slow, has a strong impact on non-faulting region and recovers power transmission efficiency, governs electric service water
Flat raising；
(2) if accumulator capacity is not enough, capacity consumption during line outage or line maintenance
To the greatest extent, then can cause equipment communication disruption, dispatcher cannot monitor in real time device current, voltage,
The information such as equipment health status, equipment is in " blind tune " state, also results in accumulator and uses
Life-span reduces.
At present, power distribution network accumulator uses off line data analysis method, this analysis method substantially
Poor real, it is impossible to meet the requirement that distribution network detects in real time.Owing to not storing by on-line monitoring
Battery capacity, indivedual lagging batteries cannot activate, and for power distribution network operation monitoring and recover in time
Power supply brings inconvenience.Part accumulator is scrapped in advance because of over-discharge, causes huge money
Source waste, cost loss, environmental pollution.Therefore, the health status of accumulator is maintained, accurately
Grasp storage battery practical capacity and terminal voltage, activate indivedual behindhand batteries in time, improve online fortune
The reliability of row accumulator, could obtain emergence power, it is ensured that set in time when burst accident
The standby safe operation with network.
Summary of the invention
For the shortcoming overcoming above-mentioned prior art to exist, it is an object of the invention to provide one
Controller switching equipment accumulator remote centralized online monitoring system and method, its storage to Distribution Network Equipment
Battery carries out on-line monitoring, activates accumulator, and analyzes accumulator related data, will
The health status of accumulator is reported and submitted in real time.
In order to solve the problems referred to above, the present invention by the following technical solutions: a kind of controller switching equipment stores
Battery remote centralized online monitoring system, it is characterised in that including: FTU detection and control terminal, storage
Cell activation instrument, main website on-line monitoring unit, communication unit and wireless maintenance display terminal,
Described FTU detection and control terminal is used for remote signals and the telemetered signal of the accumulator of collection,
And the signal of collection is uploaded to described main website on-line monitoring unit by described communication unit；Institute
State remote signals and include storage battery under-voltage signal, storage battery activation actuating signal, storage battery activation
Slot signal, described telemetered signal includes accumulator voltage；
The real time data of described FTU detection and control terminal is counted by described main website on-line monitoring unit
Calculation and Analysis, integrated management and communication, and control described storage battery activation instrument accumulator is carried out distant
Control activation；
Described storage battery activation instrument includes activating self-starting module, and activation self-starting module is according to writing
Enter periodically activates instruction, activation regular to accumulator；
Described wireless maintenance display terminal is by described communication unit and main website on-line monitoring unit
Communication connection, can inquire about and show accumulator dependency number by user name password authentification or territory certification
According to.
Further, described communication unit includes Networks of Fiber Communications or GPRS radio communication.
Further, described main website on-line monitoring unit includes Data Analysis Services module, display
Module, printer and alarm device.
A kind of controller switching equipment accumulator remote centralized on-line monitoring method, it is characterised in that include
Following steps:
Remote signals and the telemetered signal of the accumulator of collection are sent out by a, FTU detection and control terminal in good time
Giving main website on-line monitoring unit, storage battery activation instrument will activation actuating signal and activation involution letter
Number it is sent to main website on-line monitoring unit；
B, main website on-line monitoring unit record n-th accumulator letter of activation action for the first time automatically
Number occur moment tna, and there is moment t in activation slot signal for the first timenb, calculate n portion and store
The battery impulse discharge time, average T=AVA [(t1b-t1a)+…+(tnb-tna)]/n；
C, obtain accumulator discharge capacity Q per hour2=Q1/ T, in formula, Q1For accumulator volume
Constant volume；
D, in upper once storage battery activation course of action, main website on-line monitoring unit according to this
Secondary activation action moment t3, current time t, calculate accumulator current capacities Q=Q1-(t-t3)
*Q2；
E, setting reference value 22V, each accumulator terminal electricity gathered according to FTU detection and control terminal
Pressure u judges, if u < 22, then calculates A=22-u, sorts from small to large according to A；If u < 12,
And this part comprises visual plant, by the accumulator of visual plant successively preferential top set；And will
M-voltage curve when each accumulator voltage u that FTU detection and control terminal gathers is formed；
F, take remaining battery capacity coefficient k=Q/Q1, this coefficient k is averaged, first
According to coefficient k sequence from low to high, if the k value of the accumulator of visual plant putting down less than k
Average, then preferential by its top set；
G, main website on-line monitoring unit are according to the data in above-mentioned steps, by accumulator voltage
U, remaining battery capacity coefficient k, storage battery activation state and join corresponding with accumulator
The electricity regular automatic report generation of equipment.
Further, the form in described step g also can be according to the equipment class of user's inquiry
Type, automatically generates the form of inquired about equipment.
The invention has the beneficial effects as follows:
1, the health status of accumulator is analyzed, in real time on each equipment of power distribution network
Accumulator health status is ranked up, and makes staff very clear, and can be to urgent distribution
The battery condition of net equipment is reported to the police.
2, the history curve of battery tension and capacity can be checked, in order to carry out accumulator and be good for
The depth analysis of health state and O&M.
3, change can only analyze the drawback of separate unit accumulator equipment operation conditions, it is possible to concentrates prison
Depending on thousands of station power distribution equipment battery capacity and terminal voltage situation and severe according to battery condition
Urgency level, the importance of controller switching equipment belonging to accumulator carry out defect elimination.
4, not only periodically automatically can activate accumulator, staff can also be according to master
The data message remote control stood carries out storage battery activation.
Accompanying drawing explanation
The present invention is described further with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the system structure schematic diagram of the present invention；
Fig. 2 is the storage battery activation schematic diagram of the present invention；
Fig. 3 is the method flow diagram of the present invention；
Fig. 4 is the enforcement about remaining battery capacity coefficient k form that the present invention generates
Example；
Fig. 5 is the embodiment about accumulator voltage u form that the present invention generates.
Detailed description of the invention
As it is shown in figure 1, the tool of controller switching equipment accumulator remote centralized online monitoring system of the present invention
Body embodiment includes: FTU detection and control terminal, storage battery activation instrument, main website on-line monitoring unit,
Communication unit and wireless maintenance display terminal,
Every piece of corresponding FTU detection and control terminal of accumulator, only needs additionally collection more when measuring
Some signals, utilize the time adjustment function that main website is own, the time that tracer signal is sent.Gather
Remote signals has: storage battery under-voltage signal, storage battery activation actuating signal, storage battery activation are multiple
Return signal；The telemetered signal gathered has: accumulator voltage；The signal gathered is by described logical
Letter unit is uploaded to described main website on-line monitoring unit；
Communication unit (can include optical network communication list by electric power data network Networks of Fiber Communications
Unit, beam splitter, optical line terminal) or GPRS radio communication (include GPRS or CDMA
The Wireless Telecom Equipment such as modem, base station, must be through security isolation and preventer) transmit
To main website on-line monitoring unit.In the present embodiment, for the expense of saving, FTU detection and control terminal
Continuing to use current fiber optic cable communications, storage battery activation instrument then uses GPRS radio communication to lead to
Letter, the GPRS module on storage battery activation instrument is by through GPRS modulation actuator and base station
Connect, then through fire wall, LAN or INTERNET and main website on-line monitoring unit communication
Connect.
Described main website on-line monitoring unit to the real time data of described FTU detection and control terminal according under
The method stated carries out computational analysis, integrated management and communication, described main website on-line monitoring unit bag
Including Data Analysis Services module, display module, printer and alarm device, display module is used for
Data after display analyzing and processing, such as other quantity of states of form and accumulator, printing equipment is used
In printing form and the data such as curve that main website generates, can pass through when accumulator has major defect
Alarm device is reported to the police.
Staff is according to the information of main website on-line monitoring unit, by main website on-line monitoring unit
Control described storage battery activation instrument and accumulator is remotely controlled activation.Described storage battery activation instrument is also
Including activation self-starting module, activation self-starting module periodically activates instruction according to write, right
Accumulator periodically activates, as the most once activated.The periodically activation of accumulator and remote control are lived
Change schematic diagram as shown in Figure 2.
Described wireless maintenance display terminal can use notebook computer, in the overhaul of the equipments O&M phase
Between, can be connected with main website on-line monitoring unit communication by described communication unit, pass through user name
Password authentification or territory certification can inquire about and show accumulator related data.
Under the support of said system, controller switching equipment accumulator is discussed in detail below in conjunction with Fig. 3 remote
Cheng Jizhong on-line monitoring method, it comprises the following steps:
Remote signals and the telemetered signal of the accumulator of collection are sent out by a, FTU detection and control terminal in good time
Giving main website on-line monitoring unit, storage battery activation instrument will activation actuating signal and activation involution letter
Number it is sent to main website on-line monitoring unit.
B, main website on-line monitoring unit record n-th accumulator letter of activation action for the first time automatically
Number occur moment tna, and there is moment t in activation slot signal for the first timenb, calculate n portion and store
The battery impulse discharge time, average T=AVA [(t1b-t1a)+…+(tnb-tna)]/n。
C, obtain accumulator discharge capacity Q per hour2=Q1/ T, in formula, Q1For accumulator volume
Constant volume.
D, in upper once storage battery activation course of action, main website on-line monitoring unit according to this
Secondary activation action moment t3, current time t, calculate accumulator current capacities Q=Q1-(t-t3)
*Q2。
E, setting reference value 22V, each accumulator terminal electricity gathered according to FTU detection and control terminal
Pressure u judges, if u>22, then accumulator is normal, if u<22, then calculates A=22-u, according to
A sorts from small to large；If u < 12, and when this part comprises visual plant, such as, need distant
The interconnection switch of control, then will need the accumulator preferential top set successively of the interconnection switch of remote control, right
Unessential equipment in this part, then still sort according to A from small to large；Visual plant root
Determine according to the selected of user, need the regular tap of remote control divide-shut brake as also selected, be not required to
Want the feeder pillar of remote control and need not the equipment such as remote control demarcation switch, meanwhile, main website on-line monitoring
M-voltage curve when each accumulator voltage u is formed by unit, user can basis
Need on the display module of main website on-line monitoring unit, transfer history curve data.
F, take remaining battery capacity coefficient k=Q/Q1, average ka to this coefficient k, first
First according to coefficient k sequence from low to high, this part comprise visual plant (with in step e
Visual plant is identical) time, such as need the interconnection switch of remote control, determine whether the most distant
The k value of the accumulator of the interconnection switch of control is less than ka, then preferential by its top set, to this part
In inessential equipment, then according to coefficient k sequence from low to high.
G, main website on-line monitoring unit are according to the data in above-mentioned steps, by accumulator voltage
U, remaining battery capacity coefficient k, storage battery activation state and join corresponding with accumulator
The electricity regular automatic report generation of equipment, as shown in Figure 4 and Figure 5, gives the embodiment of form,
If Fig. 4 is remaining battery capacity coefficient k sequence form from low to high, this form also wraps
Including controller switching equipment title, time and the state of activation, the time is the equipment Inspection time, the state of activation
Being divided into activation action and activation involution two states, at the actual displayed page, the equipment of top set shows
It is shown as red.As Fig. 5 is accumulator voltage u sequence form from low to high, in this form
Also include that controller switching equipment title, time and the state of activation, time and the state of activation are same as described above,
At the actual displayed page, the equipment of top set is also displayed as redness.
In this embodiment, main website on-line monitoring unit also can be according to the query facility of user's input
Type and content (remaining battery capacity coefficient k or the accumulator voltage such as interconnection switch
U), automatically generate the form of inquired about equipment, the accumulator voltage u in form or electric power storage
Pond residual capacity coefficient k be also the sort method according to above-mentioned step e or f step from little to
Big sequence.
The above is the preferred embodiment of the present invention, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, it is also possible to make some improvement and
Retouching, these improvements and modifications are also regarded as protection scope of the present invention.
Claims (2)
1. a controller switching equipment accumulator remote centralized on-line monitoring method, it is characterised in that
Comprise the following steps:
Remote signals and the telemetered signal of the accumulator of collection are sent out by a, FTU detection and control terminal in good time
Giving main website on-line monitoring unit, storage battery activation instrument will activation actuating signal and activation involution letter
Number it is sent to main website on-line monitoring unit；
B, main website on-line monitoring unit record certain accumulator activation actuating signal for the first time automatically
There is moment tna, and there is moment t in activation slot signal for the first timenb, calculate the electric power storage of n portion
The pond impulse discharge time, average T=AVA [(t1b-t1a)+…+(tnb-tna)]/n；
C, obtain accumulator discharge capacity Q per hour2=Q1/ T, in formula, Q1For accumulator volume
Constant volume；
D, in upper once storage battery activation course of action, main website on-line monitoring unit according to this
Secondary activation action moment t3, current time t, calculate accumulator current capacities Q=Q1-(t-t3)
*Q2；
E, setting reference value 22V, each accumulator terminal electricity gathered according to FTU detection and control terminal
Pressure u judges, if u < 22, then calculates A=22-u, sorts from small to large according to A；If u < 12,
And the power supply of the accumulator of this u < 12 is to liking visual plant, by the accumulator of visual plant
Preferential top set successively；And each accumulator voltage u of FTU detection and control terminal collection is formed
Time m-voltage curve；
F, take remaining battery capacity coefficient k=Q/Q1, this coefficient k is averaged, first
According to coefficient k sequence from low to high, if the k value of the accumulator of visual plant putting down less than k
Average, then preferential by its top set；
G, main website on-line monitoring unit are according to the data in above-mentioned steps, by accumulator voltage
U, remaining battery capacity coefficient k, storage battery activation state and join corresponding with accumulator
The electricity regular automatic report generation of equipment.
Method the most according to claim 1, it is characterised in that in described step g
Form also can according to user inquiry device type, automatically generate the report of inquired about equipment
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| CN201410306719.8A CN104092301B (en) | 2014-06-30 | 2014-06-30 | Controller switching equipment accumulator remote centralized online monitoring system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410306719.8A CN104092301B (en) | 2014-06-30 | 2014-06-30 | Controller switching equipment accumulator remote centralized online monitoring system and method |
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| Publication Number | Publication Date |
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| CN104092301A CN104092301A (en) | 2014-10-08 |
| CN104092301B true CN104092301B (en) | 2017-01-04 |
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| CN109361261B (en) * | 2018-09-06 | 2021-07-13 | 贵州电网有限责任公司 | Online monitoring method for state of super capacitor for power distribution terminal |
| CN110244231A (en) * | 2019-06-03 | 2019-09-17 | 湖南安瑞电气技术有限公司 | A kind of FTU device battery auto-activation system |
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| JP3352222B2 (en) * | 1994-05-11 | 2002-12-03 | キヤノン株式会社 | Electrical equipment |
| CN201075716Y (en) * | 2007-04-20 | 2008-06-18 | 上海华东高新电气股份有限公司 | On-line battery set controller |
| CN102931730B (en) * | 2012-11-01 | 2015-01-07 | 航天科工深圳（集团）有限公司 | Distribution network automation system and battery management method thereof |
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