CN106787183A - A kind of data monitoring terminal and distribution transformer on-line monitoring method - Google Patents
A kind of data monitoring terminal and distribution transformer on-line monitoring method Download PDFInfo
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- CN106787183A CN106787183A CN201611140366.4A CN201611140366A CN106787183A CN 106787183 A CN106787183 A CN 106787183A CN 201611140366 A CN201611140366 A CN 201611140366A CN 106787183 A CN106787183 A CN 106787183A
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Classifications
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- H02J13/0006—
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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
- H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
Abstract
A kind of data monitoring terminal and distribution transformer on-line monitoring method are the embodiment of the invention provides, the technical problem of real-time guard control cannot be carried out for solving existing power distribution network power transformer detecting device.The embodiment of the present invention includes：Detection means, data processing module, protection device；The operational factor of distribution transformer is gathered by detection means；Whether the operational factor for detecting the distribution transformer by data processing module exceedes default secure threshold; if; the distribution transformer is powered off by the protection device then; on-line monitoring and the protection control of distribution transformer are realized, solving existing power distribution network power transformer detecting device cannot carry out the technical problem of real-time guard control.The embodiment of the present invention also provides a kind of distribution transformer online monitoring system.
Description
Technical field
The present invention relates to distribution transformer on-line monitoring field, more particularly to a kind of data monitoring terminal and distribution transformer
On-line monitoring method.
Background technology
Distribution by the more than ten years development, once, secondary device and automated system all substantially stable, maturations,
But distribution automation is primarily upon feeder line and station is automated, less is considered to the operational management of 10kV circuit Xia Tai areas, although
Many areas there are also installed some smart machines (TTU), and the less angle from the operational management of platform area realizes load curve, three equal
The functions such as weighing apparatus degree, load factor, rate of qualified voltage.Therefore how new technology is utilized, to the operation conditions monitor in real time in platform area；To platform
Load factor, reliability, balanced ratio, the load growth trend in area etc. are studied；The failure that platform area occurs can be made in time
Reaction, so as to relatively low Cheng Mu, effective means, rapidly improve power supply enterprise to the managerial skills in platform area, strengthen matching somebody with somebody
The electric energy optimizing control of radio area, improves power supply quality, improves the reliability of operation of power networks, subtracts reduced-maintenance workload, improves
Efficiency is the significant task that new round intelligent grid is built.
Domestic technique direction, technical merit and key technology：With the construction and development of China's Rural Power Distribution Network, especially
The transformation of rural power grids causes that distribution net work structure further optimizes, and has greatly facilitated the development of economic society.But rural area is matched somebody with somebody
Problems are still suffered from operation of power networks, wherein important one is exactly distribution transforming protection equipment scarcity, unitary function.At present, match somebody with somebody
Change has been commonly equipped with residual current protecting, and short-circuit protection is mainly made up of fuse and switch with knifeshaped fuse, it is impossible to be distribution transformer
Offer is comprehensively and effectively protected.Many electric companies have all carried out pilot work to distribution transformer monitoring system at home, but
The subject matter that the existing distribution transformer monitoring system that puts into operation is present is：On the one hand, because distribution transformer distributed point is more, point
Cloth is wide, it is difficult to select suitable communication mode so that information cannot be transmitted effectively；On the other hand it is effective due to lacking
The analysis software of distribution transformer so that the distribution transformer information of collection is again less than effective application.It is causing as a result,
Although some distribution transformer monitor terminal puts into operation at the scene, the effect for obtaining is unsatisfactory, and transformer fails to obtain
Running state analysis and economic operation analysis.
There is unitary function in current power distribution network power transformer detecting device, degree of integration is low, the low spy of automaticity
Point, causes equipment not easy to install, with high costs.At this stage, power distribution network runs on management in the relatively extensive stage, matches somebody with somebody
Power station quantity is more, and local position distribution is big.A general Ge Tai of electrician management 5 to 10 areas, and distribution transformer protection equipment at present
The overwhelming majority do not possess remote communications capability, so electrician only have often arrive each area inquiry can just recognize distribution transforming and low pressure
The operation conditions of circuit, causes equipment management work difficulty big, and operating efficiency is low.Meanwhile, there is work(in existing detection means
Can single situation, not only increase cost, and increased the installing space of wiring complexity, influence the reliability of equipment
With it is attractive in appearance.
There is unitary function in current power distribution network power transformer detecting device, typically can only individually detect a detection
Mesh, and real-time guard control cannot be carried out.Therefore, existing power distribution network power transformer detecting device cannot be protected in real time
Shield control is those skilled in the art's technical issues that need to address.
The content of the invention
A kind of data monitoring terminal and distribution transformer on-line monitoring method are the embodiment of the invention provides, it is existing for solving
Some power distribution network power transformer detecting devices cannot carry out the technical problem of real-time guard control.
The embodiment of the present invention provides a kind of data monitoring terminal, including：Detection means, data processing module, protection device；
The data processing module connects the detection means, protection device respectively；
Wherein, the data processing module receives the operational factor of the detection means detection distribution transformer and detects institute
State whether operational factor exceedes default secure threshold, if so, then being powered off to the distribution transformer by the protection device.
Preferably, the detection means includes voltage detection module, current detection module, Temperature and Humidity module, condensation
Detection module；
The voltage detection module is used to detect the voltage operational factor of the distribution transformer and runs the voltage
Parameter is transmitted to the data processing module.
The current detection module is used to detect the voltage operational factor of the distribution transformer and runs the electric current
Parameter is transmitted to the data processing module.
The Temperature and Humidity module is used to detect the temperature parameter and humidity parameter of the distribution transformer surrounding environment
And transmit to the data processing module temperature parameter and the humidity parameter.
The condensation detection module is used to detecting condensation volume parameter around the distribution transformer and by the condensation
Volume parameter is transmitted to the data processing module.
Preferably, the embodiment of the present invention also includes human-computer interaction module；
The human-computer interaction module includes keyboard and display screen, and the human-computer interaction module connects the data processing mould
Block, the human-computer interaction module is used to receive the operational factor in the data processing module and is displayed in the display screen
On, input control instruction to the data processing module causes that the data processing module performs the control instruction.
Preferably, the embodiment of the present invention also includes power supervisor and power supply；
The power supply connects the data processing module by the power supervisor；
The power supervisor includes：Wave filtering circuit, magnetic biasing detection circuit, DSP module, CPLD modules, isolation are driven
Dynamic circuit, power amplification circuit, remote communication module；
The wave filtering circuit, magnetic biasing detection circuit, the power amplification circuit, the remote communication module point
Corresponding port not with the DSP module is connected；
The DSP module connects the isolated drive circuit by the CPLD modules.
Preferably, the protection device includes over-voltage over-current protection module and leakage protection module；
The over-voltage over-current protection module is used to detect the voltage electricity of the distribution transformer when the data processing module
Stream operational factor is powered off when exceeding rotection thresholds to the distribution transformer；
The leakage protection module is used to be detected when the distribution transformer leaks electricity to institute when the data processing module
State distribution transformer power-off.
Preferably, the embodiment of the present invention also includes on-load voltage regulation joint, intelligent capacitor, the total outlet switch of low pressure, low pressure
Branch's wiretap；
The data processing module connects the on-load voltage regulation joint, the intelligent capacitor, the low pressure and always goes out respectively
Wiretap, low pressure branch wiretap；
Wherein, the data processing module receives the operational factor of the detection means detection distribution transformer and detects institute
State whether operational factor exceedes default normality threshold and no more than default secure threshold, if so, then thering is load to adjust by described
Crimp head, the intelligent capacitor, the total outlet switch of the low pressure, operational factor described in the low pressure branch line switch-mode regulation make
Obtain the operational factor and be no more than the default normality threshold.
The embodiment of the present invention provides a kind of distribution transformer on-line monitoring method, is carried out based on above-mentioned data monitoring terminal
Monitoring, including：
The operational factor of distribution transformer is gathered by detection means；
Whether the operational factor for detecting the distribution transformer by data processing module exceedes default secure threshold, if
It is that the distribution transformer is powered off by the protection device then.
Preferably, also include after the distribution transformer on-line monitoring method：
By data processing module detect the distribution transformer operational factor whether exceed default normality threshold and
No more than default secure threshold, if so, then by on-load voltage regulation joint, intelligent capacitor, the total outlet switch of low pressure, low pressure point
Operational factor described in branch line switch-mode regulation causes that the operational factor is no more than the default normality threshold.
Preferably, also include after the distribution transformer on-line monitoring method：
The operational factor of the distribution transformer and operational factor status signal are uploaded to the storage of Cloud Server terminal；
By remote monitoring terminal real time access Cloud Server terminal and obtain the distribution transformer operational factor and
Operational factor status signal；
Detect whether the operational factor status signal is abnormal signal by remote monitoring terminal, if so, then sending police
Report.
The embodiment of the present invention provides a kind of distribution transformer online monitoring system, including at least one above-mentioned data monitoring
Terminal, Cloud Server terminal, remote monitoring terminal；
The data monitoring terminal connects the Cloud Server terminal, and the Cloud Server terminal connects the remote monitoring
Terminal；
Wherein, the data monitoring terminal is in real time by the operational factor and operational factor status signal of the distribution transformer
The storage of Cloud Server terminal is uploaded to, the remote monitoring terminal real time access Cloud Server terminal simultaneously obtains the distribution transformer
The operational factor and operational factor status signal of device, detect whether the operational factor status signal is abnormal signal, if so, then
Send alarm.
Preferably, the remote monitoring terminal includes controller module, gsm module, alarm module, memory module, aobvious
Show module, clock module, data transmit-receive module；
The controller module connects the gsm module, alarm module, the memory module, described aobvious respectively
Show module, the clock module, the data transmit-receive module；
The gsm module is used to connect the Cloud Server terminal by GPRS；
The alarm module is used to receive the alarm signal from the controller module and alarm；
The memory module is used to store the operational factor and operational factor status signal of the distribution transformer；
The display module is used to show the operational factor and operational factor status signal of the distribution transformer；
The clock module is used to transmit clock signal to the controller module so that controller module record is same
The operational factor and operational factor status signal of Shi Suoshu clock signals and the distribution transformer
The data transmit-receive module is used to receive the data of other equipment and transmit to the controller module or send
From the data of the controller module.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
A kind of data monitoring terminal provided in an embodiment of the present invention is joined by the operation that detection means gathers distribution transformer
Number；Whether the operational factor for detecting the distribution transformer by data processing module exceedes default secure threshold, if so, then
The distribution transformer is powered off by the protection device, realizes on-line monitoring and the protection control of distribution transformer, solution
Existing power distribution network power transformer detecting device of having determined cannot carry out the technical problem of real-time guard control.
The embodiment of the present invention also provides a kind of distribution transformer online monitoring system, real-time by the data monitoring terminal
The operational factor of the distribution transformer and operational factor status signal are uploaded to the storage of Cloud Server terminal, the long-range prison
Control terminal real time access Cloud Server terminal simultaneously obtains the operational factor and operational factor status signal of the distribution transformer, inspection
Survey whether the operational factor status signal is abnormal signal, if so, then sending alarm.
Present invention method gathers the operational factor of distribution transformer by detection means；By data processing module
Detect whether the operational factor of the distribution transformer exceedes default secure threshold, if so, then by the protection device pair
The distribution transformer power-off, it is achieved thereby that the on-line monitoring of distribution transformer and protection control, solve existing distribution
Net power transformer detecting device cannot carry out the technical problem of real-time guard control.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is a kind of schematic diagram of one embodiment of data monitoring terminal provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of another embodiment of data monitoring terminal provided in an embodiment of the present invention；
Fig. 3 is in the power supervisor in a kind of another embodiment of data monitoring terminal provided in an embodiment of the present invention
The schematic diagram of portion's structure；
Fig. 4 is a kind of signal of one embodiment of distribution transformer online monitoring system provided in an embodiment of the present invention
Figure；
Fig. 5 is long-range in a kind of one embodiment of distribution transformer online monitoring system provided in an embodiment of the present invention
The schematic diagram of monitor terminal；
Fig. 6 is a kind of signal of one embodiment of distribution transformer on-line monitoring method provided in an embodiment of the present invention
Figure；
Fig. 7 is a kind of signal of another embodiment of distribution transformer on-line monitoring method provided in an embodiment of the present invention
Figure；
Wherein, reference is as follows：
1st, data monitoring terminal；11st, detection means；12nd, data processing module；13rd, protection device；101st, voltage detecting mould
Block；102nd, current detection module；103rd, Temperature and Humidity module；104th, condensation detection module；105th, human-computer interaction module；106、
Over-voltage over-current protection module；107th, leakage protection module；108th, on-load voltage regulation joint；109th, intelligent capacitor；110th, low pressure is total
Outlet switch；111st, low pressure branch wiretap；2nd, Cloud Server terminal；3rd, remote monitoring terminal；301st, controller module；302、
Gsm module；303rd, alarm module；304th, memory module；305th, display module；306th, clock module；307th, data transmit-receive mould
Block；401st, wave filtering circuit；402nd, magnetic biasing detection circuit；403rd, DSP module；404th, CPLD modules；405th, isolation drive electricity
Road；406th, power amplification circuit；407th, remote communication module.
Specific embodiment
A kind of data monitoring terminal and distribution transformer on-line monitoring method are the embodiment of the invention provides, it is existing for solving
Some power distribution network power transformer detecting devices cannot carry out the technical problem of real-time guard control.
To enable that goal of the invention of the invention, feature, advantage are more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described, it is clear that disclosed below to the technical scheme in the embodiment of the present invention
Embodiment be only a part of embodiment of the invention, and not all embodiment.Based on the embodiment in the present invention, this area
All other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
Fig. 1 is referred to, the embodiment of the present invention provides a kind of one embodiment of data monitoring terminal, including：Detection means
11st, data processing module 12, protection device 13；
The data processing module 12 connects the detection means 11, protection device 13 respectively；
Wherein, the data processing module 12 receives the operational factor of the detection distribution transformer of the detection means 11 and examines
Survey whether the operational factor exceedes default secure threshold, if so, then by 13 pairs of distribution transformers of the protection device
Device is powered off.
Above is a kind of one embodiment of data monitoring terminal provided in an embodiment of the present invention is described in detail,
A kind of another embodiment of data monitoring terminal provided in an embodiment of the present invention will be described in detail below.
Fig. 2 is referred to, the embodiment of the present invention provides a kind of another embodiment of data monitoring terminal, including：Detection dress
Put 11, data processing module 12, protection device 13；
Data processing module 12 distinguishes connecting detection device 11, protection device 13；
Wherein, 12 receiving detection device of data processing module 11 detects the operational factor of distribution transformer and detects operation ginseng
Whether number exceedes default secure threshold, if so, then being powered off to distribution transformer by protection device 13.
Detection means 11 includes voltage detection module 101, current detection module 102, Temperature and Humidity module 103, condensation
Detection module 104；
Voltage detection module 101 be used for detect distribution transformer voltage operational factor and by voltage operational factor transmit to
Data processing module 12.
Current detection module 102 be used for detect distribution transformer voltage operational factor and by electric current operational factor transmit to
Data processing module 12.
Temperature and Humidity module 103 is used to detect the temperature parameter and humidity parameter of distribution transformer surrounding environment and by temperature
Degree parameter and humidity parameter are transmitted to data processing module 12.
Condensation detection module 104 is used to detect the condensation volume parameter around distribution transformer and passes condensation volume parameter
Transport to data processing module 12.
The embodiment of the present invention also includes human-computer interaction module 105；
Human-computer interaction module 105 includes keyboard and display screen, the connection data processing module 12 of human-computer interaction module 105, people
Machine interactive module 105 is used to receive the operational factor in data processing module 12 and shows on a display screen, is input into control instruction
Cause that data processing module 12 performs control instruction to data processing module 12.
Protection device 13 includes over-voltage over-current protection module 106 and leakage protection module 107；
Over-voltage over-current protection module 106 is used for the voltage x current operation ginseng when the detection distribution transformer of data processing module 12
Number is powered off when exceeding rotection thresholds to distribution transformer；
Leakage protection module 107 is used to be detected when distribution transformer leaks electricity to distribution transformer when data processing module 12
Power-off.
The embodiment of the present invention also includes on-load voltage regulation joint 108, the total outlet switch 110 of intelligent capacitor 109, low pressure, low
Pressure branch wiretap 111；
Data processing module 12 is connected to voltage adjustment of on-load joint 108, the total outlet switch of intelligent capacitor 109, low pressure
110th, low pressure branch wiretap 111；
Wherein, 12 receiving detection device of data processing module 11 detects the operational factor of distribution transformer and detects operation ginseng
Whether number exceedes default normality threshold and no more than default secure threshold, if so, then passing through on-load voltage regulation joint 108, intelligence
The total outlet switch 110 of energy capacitor 109, low pressure, the regulation of low pressure branch wiretap 111 operational factor cause that operational factor is no more than
Default normality threshold.
It should be noted that condensation detection module is specifically detected in transformer or equipment using specific condensation sensor
Condensation situation.
Fig. 3 is referred to, the embodiment of the present invention also includes power supervisor and power supply；
Power supply connects data processing module 12 by the power supervisor；
Power supervisor includes：Wave filtering circuit 401, magnetic biasing detection circuit 402, DSP module 403, CPLD modules
404th, isolated drive circuit 405, power amplification circuit 406, remote communication module 407；
Wave filtering circuit 401, magnetic biasing detection circuit 402, power amplification circuit 406, remote communication module 407 respectively with
The corresponding port connection of DSP module 403；
DSP module 403 connects isolated drive circuit 405 by CPLD modules 404.
Above is carrying out detailed retouching to a kind of another embodiment of data monitoring terminal provided in an embodiment of the present invention
State, a kind of one embodiment of distribution transformer online monitoring system provided in an embodiment of the present invention will be carried out below detailed
Description.
Fig. 4 is referred to, the embodiment of the present invention provides a kind of one embodiment of distribution transformer online monitoring system, including
At least one above-mentioned data monitoring terminal 1, Cloud Server terminal 2, remote monitoring terminal 3；
The connection Cloud Server of data monitoring terminal 1 terminal 2, the connection remote monitoring terminal 3 of Cloud Server terminal 2；
Wherein, be uploaded to for the operational factor and operational factor status signal of distribution transformer in real time by data monitoring terminal 1
Cloud Server terminal 2 is stored, the real time access Cloud Server terminal 2 of remote monitoring terminal 3 and obtain distribution transformer operation ginseng
Number and operational factor status signal, whether detection operational factor status signal is abnormal signal, if so, then sending alarm.
Fig. 5 is referred to, remote monitoring terminal 3 includes controller module 301, gsm module 302, alarm module 303, storage
Device module 304, display module 305, clock module 306, data transmit-receive module 307；
Controller module 301 connects gsm module 302, alarm module 303, memory module 304, display module respectively
305th, clock module 306, data transmit-receive module 307；
Gsm module 302 is used to connect Cloud Server terminal by GPRS；
Alarm module 303 is used to receive the alarm signal from controller module 301 and alarm；
Memory module 304 is used to store the operational factor and operational factor status signal of distribution transformer；
Display module 305 is used to show the operational factor and operational factor status signal of distribution transformer；
Clock module 306 is used to transmit clock signal to controller module 301 so that controller module 301 is recorded with constantly
The operational factor and operational factor status signal of clock signal and distribution transformer
Data transmit-receive module 307 is used to receive the data of other equipment and transmits to controller module 301 or transmission to come from
The data of controller module 301.
Above is being carried out to a kind of one embodiment of distribution transformer online monitoring system provided in an embodiment of the present invention
Detailed description, will enter to a kind of one embodiment of distribution transformer on-line monitoring method provided in an embodiment of the present invention below
The detailed description of row.
Fig. 6 is referred to, the embodiment of the present invention provides a kind of one embodiment of distribution transformer on-line monitoring method, is based on
Above-mentioned data monitoring terminal is monitored, including：
501st, the operational factor of distribution transformer is gathered by detection means；
502nd, whether the operational factor for detecting the distribution transformer by data processing module exceedes default safety threshold
Value, if so, then being powered off to the distribution transformer by the protection device.
Above is being carried out to a kind of one embodiment of distribution transformer on-line monitoring method provided in an embodiment of the present invention
Detailed description, below by a kind of another embodiment of distribution transformer on-line monitoring method provided in an embodiment of the present invention
It is described in detail.
Fig. 7 is referred to, the embodiment of the present invention provides a kind of another embodiment of distribution transformer on-line monitoring method, base
It is monitored in above-mentioned data monitoring terminal, including：
601st, the operational factor of distribution transformer is gathered by detection means；
602nd, whether the operational factor for detecting the distribution transformer by data processing module exceedes default safety threshold
Value, if so, then being powered off to the distribution transformer by the protection device.
603rd, whether the operational factor for detecting the distribution transformer by data processing module exceedes default normal threshold
Value and no more than default secure threshold, if so, then by on-load voltage regulation joint, intelligent capacitor, the total outlet switch of low pressure, low
Operational factor described in pressure branch line switch-mode regulation causes that the operational factor is no more than the default normality threshold.
604th, the operational factor of the distribution transformer and operational factor status signal are uploaded to the storage of Cloud Server terminal
Deposit；
605th, by remote monitoring terminal real time access Cloud Server terminal and obtain the distribution transformer operation join
Number and operational factor status signal；
606th, detect whether the operational factor status signal is abnormal signal by remote monitoring terminal, if so, then sending out
Go out alarm.
Above is entering to a kind of another embodiment of distribution transformer on-line monitoring method provided in an embodiment of the present invention
The detailed description of row, below by one of a kind of distribution transformer online monitoring system provided in an embodiment of the present invention and method
Application examples is described in detail.
There is unitary function in current power distribution network distribution transformer protection device, degree of integration is low, the low spy of automaticity
Point, causes equipment not easy to install, with high costs.At this stage, power distribution network runs on management in the relatively extensive stage, matches somebody with somebody
Power station quantity is more, and local position distribution is big.A general Ge Tai of electrician management 5 to 10 areas, and distribution transformer protection equipment at present
The overwhelming majority do not possess remote communications capability, so electrician only have often arrive each area inquiry can just recognize distribution transforming and low pressure
The operation conditions of circuit, causes equipment management work difficulty big, and operating efficiency is low.Meanwhile, there is work(in existing protection device
Can single situation, not only increase cost, and increased the installing space of wiring complexity, influence the reliability of equipment
With it is attractive in appearance.
Above factors have impact on the security reliability operation of distribution transforming, and then have influence on the normal of local industrial and agricultural production
Carry out, in the urgent need to carrying out function integration and technological innovation to distribution transforming, the need for meeting power grid security reliability service.And at present
The research of domestic some companies research " Intelligent platform zone ", Intelligent platform zone possess distribution transformer monitoring, electric energy quality monitoring, load management,
The functions such as electric energy metrical, centralized automatic meter-reading, reactive-load compensation, electric energy regulation harmonic improvement under this pattern, are invested in one
It is quite big, it is not appropriate for the power distribution network situation in current universal area.
A kind of one application examples of distribution transformer online monitoring system provided in an embodiment of the present invention becomes for a kind of distribution
Depressor is monitored on-line and repair based on condition of component device repaiies device：Comprising remote monitoring terminal, mobile remote dimension service terminal, Cloud Server end
End and the multiple Data Detection terminals for detecting distribution transformer parameter, Data Detection terminal are connected with Cloud Server terminal,
Cloud Server terminal and mobile remote dimension service terminal are connected with remote monitoring terminal respectively；
Data Detection terminal includes voltage detection module, current detection module, Temperature and Humidity module, condensation detection mould
Block, over-voltage over-current protection module, leakage protection module, data processing module, on-load voltage regulation joint, capacitor, the total outlet of low pressure
Switch, low pressure branch wiretap, data transmission module and human-computer interaction module,
Voltage detection module, current detection module, Temperature and Humidity module, condensation detection module, over-voltage over-current protection mould
Block, leakage protection module, data processing module, on-load voltage regulation joint, intelligent capacitor, the total outlet switch of low pressure, low pressure branch
Wiretap, data transmission module and human-computer interaction module are connected with data processing module respectively；
Remote monitoring terminal also comprising controller module and respectively connected data transmit-receive module, display module,
Alarm module, memory module, gsm module and clock module.
Data Detection terminal connects Cloud Server terminal by FPRS, and Cloud Server terminal is also by the long-range prison of GPRS connections
Control terminal.
Human-computer interaction module includes button and display screen.
It is the voltage detection module of HVD100 that voltage detection module uses chip model.
It is the current detection module of KLARI-MOD SC that current detection module uses chip model.
The chip model of data processing module and controller module is STM32.
Condensation detection module uses the sensor of model HDP-07.
The embodiment of the present invention provides a kind of based on the intelligent on-line monitoring of above-mentioned distribution transformer and repair based on condition of component device
Control method an application examples, specifically comprise the following steps：
Step 1, the operational factor and running environment parameter of Real-time Collection each distribution transformer；
Step 2, presets the normal operational parameters threshold value and secure threshold of distribution transformer；
Step 3, the operational factor combination running environment parameter of each distribution transformer that step 1 is gathered is uploaded to data
Processing module carries out Data Analysis Services, the operational factor of the distribution transformer that data processing module will be received with it is set in advance
The positive threshold parameter that produces is contrasted, if the voltage x current of distribution transformer is not in the range of normality threshold and no more than safety threshold
Value, then data processing module is by on-load voltage regulation joint, intelligent capacitor, the total outlet switch of low pressure, the wiretap control of low pressure branch
The stabilization transmission of voltage x current processed；If exceed secure threshold, carried out by over-voltage over-current protection module, leakage protection module and
When power down process；
Step 4, is uploaded to Cloud Server end by the operational factor of the distribution transformer of collection and running environment parameter in real time
End is temporary, and supervisor can be with real time access Cloud Server terminal, the operational factor needed for obtaining in time, when the operation ginseng for obtaining
Number is abnormal, then alarm is sent, while sending maintenance personal to go to maintenance in time.
The embodiment of the present invention carries out intelligent prison by the multiple in Cloud Server platform (Cloud Server terminal) local area network
Control has been effectively saved human resources and efficiency.
The present invention is by voltage detection module, current detection module, Temperature and Humidity module, condensation detection module to distribution
The operational factor and running environment parameter of transformer are remotely monitored, its collection collection, control, protection, communicating integral it is new
Type Intelligent power distribution terminal, the problems such as solving the protection of current power distribution transformer, monitoring, coordinating control, to solve allocated radio
The problem that area's automaticity is low, operation conditions cannot be monitored remotely；
The present invention due to current distribution transforming protect application aspect deficiency, the comprehensive angle that this project is protected from distribution transforming,
By monitoring the collection of service data and protection data, study the total outlet of low pressure and separate the protection fixed value adjusting matching algorithm of line
(Data Comparison in normal data processing module, and threshold value set in advance is contrasted), and low-voltage circuit fault distinguishing
Method；
The characteristics of present invention communicates insecure feature and relative distribution based on current power distribution network, from distributed intelligence frame
The angle design of structure, realization does not rely on the distribution transforming reactive power/voltage control strategy of communication.When communicating under normal circumstances, can pass through
The program of advance burning realizes that the optimization of reactive power/voltage control coordinates control；In the case of communication abnormality, also can be according to advance
The reactive voltage curve negotiating data processing module automatic running of setting, realizes that the comprehensive coordination of distribute-electricity transformer district low-voltage is administered；
Power distribution station online monitoring system of the present invention based on intelligent distribution transformer terminals, realizes the intelligent functions in platform area, examines
Consider the failure handling data of integrating metrology automation, the measurement letter in synthetic user phone call for appeal information and intelligent distribution transformer terminals
Breath, the failure in comprehensive descision platform area, auxiliary judgment fault type and trouble point, improve the operating efficiency of O＆M repair personnel, carry
Power supply reliability high；
The present invention realizes the unified management in platform area, especially quality of voltage by standardized intelligent distribution transformer terminals device
The comprehensive management and control of improvement.This terminal installation is with the no-load tap gear optimization of distribution transformer, reactive power compensator and has load
The combined optimization control of pressure regulation tap, while receiving the optimization instruction of main website coordinated control system, realizes feeder line step voltage matter
The comprehensive regulation of amount；
The operation management function of distribution transformer of the present invention is, it is necessary to reference to the live operational management personnel of power supply station.This
Mesh passes through the Monitoring Data of intelligent distribution transformer terminals, and by corresponding communication isolation, (routine of Data processing adds with encryption device
It is close that the leakage for preventing data is set), the online access function of cell-phone customer terminal is realized, effectively the work of lifting operation management personnel
Efficiency.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example multiple units or component
Can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.It is another, it is shown or
The coupling each other for discussing or direct-coupling or communication connection can be the indirect couplings of device or unit by some interfaces
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to preceding
Embodiment is stated to be described in detail the present invention, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (10)
1. a kind of data monitoring terminal, it is characterised in that including：Detection means, data processing module, protection device；
The data processing module connects the detection means, protection device respectively；
Wherein, the data processing module receives the operational factor of the detection means detection distribution transformer and detects the fortune
Whether line parameter exceedes default secure threshold, if so, then being powered off to the distribution transformer by the protection device.
2. a kind of data monitoring terminal according to claim 1, it is characterised in that the detection means includes voltage detecting
Module, current detection module, Temperature and Humidity module, condensation detection module, human-computer interaction module；
The voltage detection module is used to detect the voltage operational factor of the distribution transformer and by the voltage operational factor
Transmit to the data processing module.
The current detection module is used to detect the voltage operational factor of the distribution transformer and by the electric current operational factor
Transmit to the data processing module.
The Temperature and Humidity module is used to detect the temperature parameter and humidity parameter of the distribution transformer surrounding environment and incites somebody to action
The temperature parameter and the humidity parameter are transmitted to the data processing module.
The condensation detection module is used to detecting condensation volume parameter around the distribution transformer and by the condensation volume
Parameter is transmitted to the data processing module.
The human-computer interaction module includes keyboard and display screen, and the human-computer interaction module connects the data processing module, institute
Human-computer interaction module is stated for receiving the operational factor in the data processing module and being displayed in the display screen, it is defeated
Enter control instruction to the data processing module so that the data processing module performs the control instruction.
3. a kind of data monitoring terminal according to claim 1, it is characterised in that also including power supervisor and power supply electricity
Source；
The power supply connects the data processing module by the power supervisor；
The power supervisor includes：Wave filtering circuit, magnetic biasing detection circuit, DSP module, CPLD modules, isolation drive electricity
Road, power amplification circuit, remote communication module；
The wave filtering circuit, the magnetic biasing detection circuit, the power amplification circuit, the remote communication module respectively with
The corresponding port connection of the DSP module；
The DSP module connects the isolated drive circuit by the CPLD modules.
4. a kind of data monitoring terminal according to claim 1, it is characterised in that the protection device includes over-voltage and over-current
Protection module and leakage protection module；
The over-voltage over-current protection module is used to detect the voltage x current fortune of the distribution transformer when the data processing module
Line parameter is powered off when exceeding rotection thresholds to the distribution transformer；
The leakage protection module is used to match somebody with somebody to described when the data processing module is detected when the distribution transformer leaks electricity
Piezoelectric transformer is powered off.
5. a kind of data monitoring terminal according to claim 1, it is characterised in that also including on-load voltage regulation joint, intelligence
The total outlet switch of capacitor, low pressure, low pressure branch wiretap；
The data processing module connects the on-load voltage regulation joint, the intelligent capacitor, the total outlet of the low pressure and opens respectively
Pass, low pressure branch wiretap；
Wherein, the data processing module receives the operational factor of the detection means detection distribution transformer and detects the fortune
Whether line parameter exceedes default normality threshold and no more than default secure threshold, if so, then being connect by the on-load voltage regulation
Head, the intelligent capacitor, the total outlet switch of the low pressure, operational factor described in the low pressure branch line switch-mode regulation cause institute
Operational factor is stated no more than the default normality threshold.
6. a kind of distribution transformer on-line monitoring method, based on the data monitoring end as described in any one in claim 1 to 5
End is monitored, it is characterised in that including：
The operational factor of distribution transformer is gathered by detection means；
Whether the operational factor for detecting the distribution transformer by data processing module exceedes default secure threshold, if so,
The distribution transformer is powered off by the protection device then.
7. a kind of distribution transformer on-line monitoring method according to claim 6, it is characterised in that the distribution transformer
Also include after on-line monitoring method：
Detect whether the operational factor of the distribution transformer exceedes default normality threshold and do not surpass by data processing module
Default secure threshold is crossed, if so, then passing through on-load voltage regulation joint, intelligent capacitor, the total outlet switch of low pressure, low pressure branch line
Operational factor described in switch-mode regulation causes that the operational factor is no more than the default normality threshold.
8. a kind of distribution transformer on-line monitoring method according to claim 6, it is characterised in that the distribution transformer
Also include after on-line monitoring method：
The operational factor of the distribution transformer and operational factor status signal are uploaded to the storage of Cloud Server terminal；
By remote monitoring terminal real time access Cloud Server terminal and obtain operational factor and the operation of the distribution transformer
Parameter state signal；
Detect whether the operational factor status signal is abnormal signal by remote monitoring terminal, if so, then sending alarm.
9. a kind of distribution transformer online monitoring system, it is characterised in that including any at least one such as claim 1 to 5
Data monitoring terminal, Cloud Server terminal described in one, remote monitoring terminal；
The data monitoring terminal connects the Cloud Server terminal, and the Cloud Server terminal connects the remote monitoring end
End；
Wherein, the data monitoring terminal in real time uploads the operational factor and operational factor status signal of the distribution transformer
To the storage of Cloud Server terminal, the remote monitoring terminal real time access Cloud Server terminal simultaneously obtains the distribution transformer
Operational factor and operational factor status signal, detect whether the operational factor status signal is abnormal signal, if so, then sending
Alarm.
10. a kind of distribution transformer online monitoring system according to claim 9, it is characterised in that the remote monitoring
Terminal includes controller module, gsm module, alarm module, memory module, display module, clock module, data transmit-receive mould
Block；
The controller module connects the gsm module, the alarm module, the memory module, the display mould respectively
Block, the clock module, the data transmit-receive module；
The gsm module is used to connect the Cloud Server terminal by GPRS；
The alarm module is used to receive the alarm signal from the controller module and alarm；
The memory module is used to store the operational factor and operational factor status signal of the distribution transformer；
The display module is used to show the operational factor and operational factor status signal of the distribution transformer；
The clock module is used to transmit clock signal to the controller module so that controller module record is while institute
State the operational factor and operational factor status signal of clock signal and the distribution transformer
The data transmit-receive module is used to receive the data of other equipment and transmits to the controller module or send from institute
State the data of controller module.
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| CN201611140366.4A CN106787183A (en) | 2016-12-12 | 2016-12-12 | A kind of data monitoring terminal and distribution transformer on-line monitoring method |
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|---|---|---|---|
| CN201611140366.4A CN106787183A (en) | 2016-12-12 | 2016-12-12 | A kind of data monitoring terminal and distribution transformer on-line monitoring method |
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ID=58876047
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| CN107994539A (en) * | 2017-12-06 | 2018-05-04 | 国网山东省电力公司滨州市滨城区供电公司 | A kind of distribution line failure detecting system based on Cloud Server |
| CN108810466A (en) * | 2018-06-07 | 2018-11-13 | 四川斐讯信息技术有限公司 | A kind of equipment running status monitoring method and monitor terminal |
| CN108899866A (en) * | 2018-07-26 | 2018-11-27 | 安徽省正大源饲料集团有限公司 | A kind of Feed Manufacturing electric power facility control system |
| CN109188157A (en) * | 2018-11-16 | 2019-01-11 | 国网新疆电力有限公司博尔塔拉供电公司 | Transformer load monitoring device and application method |
| CN109713788A (en) * | 2018-12-06 | 2019-05-03 | 安徽凯川电力保护设备有限公司 | A kind of remote failure monitoring method for power equipment |
| CN109888919A (en) * | 2019-02-21 | 2019-06-14 | 国网山东省电力公司临沂供电公司 | Power distribution network terminal online monitoring system and method |
| CN110018328A (en) * | 2019-05-07 | 2019-07-16 | 北京中瑞和电气有限公司 | A kind of power transformer on-Line Monitor Device and method based on transient state oil stream feature |
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| CN111061204A (en) * | 2019-12-31 | 2020-04-24 | 龙岩龙安安全科技有限公司 | Building safety control system and control method thereof |
| CN111262343A (en) * | 2020-03-23 | 2020-06-09 | 国网河北省电力有限公司邯郸市永年区供电分公司 | Thing networking transformer protection device |
| CN113189525A (en) * | 2021-03-31 | 2021-07-30 | 湖南小快智造电子科技有限公司 | Intelligent monitoring terminal and system for transformer |
| CN114142495A (en) * | 2021-11-30 | 2022-03-04 | 国网冀北电力有限公司智能配电网中心 | Intelligent transformer and control method thereof |
| CN114498942A (en) * | 2022-04-15 | 2022-05-13 | 山东汇能电气有限公司 | Transformer monitoring management system based on big data analysis |
| WO2023184949A1 (en) * | 2022-03-28 | 2023-10-05 | 广东电网有限责任公司江门供电局 | Electromagnetic monitoring-based apparatus and method for monitoring hot plug module of distribution terminal |
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| CN108899866A (en) * | 2018-07-26 | 2018-11-27 | 安徽省正大源饲料集团有限公司 | A kind of Feed Manufacturing electric power facility control system |
| CN109188157A (en) * | 2018-11-16 | 2019-01-11 | 国网新疆电力有限公司博尔塔拉供电公司 | Transformer load monitoring device and application method |
| CN109713788A (en) * | 2018-12-06 | 2019-05-03 | 安徽凯川电力保护设备有限公司 | A kind of remote failure monitoring method for power equipment |
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| CN110018328B (en) * | 2019-05-07 | 2024-03-26 | 北京中瑞和电气有限公司 | Power transformer on-line monitoring device and method based on transient oil flow characteristics |
| CN110018328A (en) * | 2019-05-07 | 2019-07-16 | 北京中瑞和电气有限公司 | A kind of power transformer on-Line Monitor Device and method based on transient state oil stream feature |
| CN111007746A (en) * | 2019-12-27 | 2020-04-14 | 珠海凌晖电气有限公司 | Multifunctional intelligent distribution transformer terminal control device |
| CN111061204A (en) * | 2019-12-31 | 2020-04-24 | 龙岩龙安安全科技有限公司 | Building safety control system and control method thereof |
| CN111262343A (en) * | 2020-03-23 | 2020-06-09 | 国网河北省电力有限公司邯郸市永年区供电分公司 | Thing networking transformer protection device |
| CN113189525A (en) * | 2021-03-31 | 2021-07-30 | 湖南小快智造电子科技有限公司 | Intelligent monitoring terminal and system for transformer |
| CN114142495A (en) * | 2021-11-30 | 2022-03-04 | 国网冀北电力有限公司智能配电网中心 | Intelligent transformer and control method thereof |
| CN114142495B (en) * | 2021-11-30 | 2023-09-01 | 国网冀北电力有限公司智能配电网中心 | Intelligent transformer and control method thereof |
| WO2023184949A1 (en) * | 2022-03-28 | 2023-10-05 | 广东电网有限责任公司江门供电局 | Electromagnetic monitoring-based apparatus and method for monitoring hot plug module of distribution terminal |
| CN114498942A (en) * | 2022-04-15 | 2022-05-13 | 山东汇能电气有限公司 | Transformer monitoring management system based on big data analysis |
| CN114498942B (en) * | 2022-04-15 | 2022-07-12 | 山东汇能电气有限公司 | Transformer monitoring management system based on big data analysis |
| CN117610591A (en) * | 2024-01-22 | 2024-02-27 | 深圳市友恺通信技术有限公司 | Operation monitoring method suitable for intelligent code scanning terminal |
| CN117610591B (en) * | 2024-01-22 | 2024-04-26 | 深圳市友恺通信技术有限公司 | Operation monitoring method suitable for intelligent code scanning terminal |
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