CN206540974U - Electrical energy data acquiring device and electric energy quality test system - Google Patents
Electrical energy data acquiring device and electric energy quality test system Download PDFInfo
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- CN206540974U CN206540974U CN201720229861.6U CN201720229861U CN206540974U CN 206540974 U CN206540974 U CN 206540974U CN 201720229861 U CN201720229861 U CN 201720229861U CN 206540974 U CN206540974 U CN 206540974U
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Abstract
The utility model provides a kind of electrical energy data acquiring device and electric energy quality test system.The electrical energy data acquiring device includes power module, data acquisition module, data processing module and wireless communication module.Power module is electrically connected with data acquisition module, data processing module and wireless communication module respectively.Data acquisition module includes gathering the current data of determinand by the measurement line being connected with determinand and the current data of voltage data gathers submodule and voltage data gathers submodule.Data processing module is electrically connected with data acquisition module, to be handled energy data and be stored.Wireless communication module is electrically connected with the data processing module, with the energy data after transmission process.The electrical energy data acquiring device and electric energy quality test system architecture are simple and convenient to operate, data acquisition efficiency high, and the quality of power supply of determinand can be monitored in real time, the power quality problem of determinand is found and correct in time, it is to avoid serious loss is caused.
Description
Technical field
The utility model is related to Power Quality Monitoring Technology field, in particular to a kind of electrical energy data acquiring device
And electric energy quality test system.
Background technology
With the development of science and technology, in modern power systems, the application of power electronic equipment more becomes extensive.With perhaps
Multi-non-linear, the substantial increase of impact load, existing power system face increasingly severe power quality problem, such as
The stationary power quality problem such as voltage deviation, harmonic wave, three-phase imbalance, voltage fluctuation and flicker, and pulse, voltage swell,
The dynamic power quality problem such as voltage dip, momentary power failure.In tractive power supply system, negative-sequence current, harmonic wave and nothing are also faced
The problems such as work(.These power quality problems seriously threaten power system and the stable operation of tractive power supply system, often trigger not just
Normal running status even results in the generation of accident.
For now, in order to improve the electrical stability and power supply quality of power system and tractive power supply system, generally
The collection of energy data is carried out to power system and tractive power supply system using portable electric energy quality test device, to find simultaneously
The power quality problem in power system and tractive power supply system is corrected, electrical stability and power supply quality is improved.
But electrical energy data acquiring is carried out using portable electric energy quality test device at present flow it is excessively complicated, it is necessary to
Electric energy quality test device is arranged on to specify by technical staff carries out data acquisition at monitoring point, and after data acquisition just
Technical staff's discharge mechanism is needed, and device is taken back together with the data collected.If necessary to prolonged data acquisition, go back
Need technical staff to reside at monitoring point, the historical data of collection is copied to mobile hard disk and posts go back to research unit, then is deleted
Except the historical data of electric energy quality test device to proceed data acquisition.The mode of this electrical energy data acquiring is extremely numerous
Trivial, human resources consumption is big, and data acquisition efficiency is low, it is impossible to finds in time and corrects power quality problem, easily causes
Serious loss.
Utility model content
In order to overcome above-mentioned deficiency of the prior art, the purpose of this utility model is to provide a kind of electrical energy data acquiring
Device and electric energy quality test system, the electrical energy data acquiring device and electric energy quality test system architecture are simple, operation side
Just, data acquisition efficiency is high, and the quality of power supply that it can be in real time to determinand is monitored, and in the prior art can not with improving
The problem of finding in time and correct power quality problem and easily cause heavy losses.
For electrical energy data acquiring device, the utility model preferred embodiment provides a kind of electrical energy data acquiring dress
Put.The electrical energy data acquiring device includes power module, data acquisition module, data processing module and wireless communication module；
The power module respectively with the data acquisition module, the data processing module and the wireless communication module
It is electrically connected with, to be powered to the electrical energy data acquiring device；
The data acquisition module includes the current data collection for being used to be acquired the current data in energy data
Submodule and the voltage data collection submodule for being acquired to the voltage data in energy data, the current data are adopted
Collection submodule measures electric energy number of the line to the determinand with voltage data collection submodule by what is be connected with determinand
According to being acquired；
The data processing module is electrically connected with the data acquisition module, to be arrived to the data collecting module collected
Energy data handled and stored；
The wireless communication module and the data processing module are electrically connected with, with via the data processing module
Energy data after reason is transmitted.
In the utility model preferred embodiment, above-mentioned power module includes being used for being the electrical energy data acquiring device
The externally fed submodule and stand-by power supply submodule of power supply, the stand-by power supply submodule are disconnected in the externally fed submodule
Powered when opening connection for the electrical energy data acquiring device；
The externally fed submodule and the stand-by power supply submodule are electrically connected with, for for the stand-by power supply submodule
Block charges.
In the utility model preferred embodiment, said external power submodule include be connected with external ac power source with
Export the AC power interface of alternating current and the rectification circuit for alternating current to be converted to direct current, the AC power interface
It is electrically connected with the rectification circuit, the externally fed submodule is that the energy data is adopted by the external ac power source
Acquisition means are powered.
In the utility model preferred embodiment, said external powers submodule also including being connected with external dc power
To export the dc source interface of direct current, the externally fed submodule is the electric energy number by the external dc power
Powered according to harvester.
In the utility model preferred embodiment, above-mentioned stand-by power supply submodule includes stand-by power supply, the standby electricity
Source is uninterrupted power source.
In the utility model preferred embodiment, above-mentioned current data collection submodule includes six current measurement ends
Mouthful, six current measurement ports are connected by measuring line with the determinand, to gather the current data of the determinand；
The voltage data collection submodule includes four voltage measurement ports, and four voltage measurement ports are by surveying
Amount line is connected with the determinand, to gather the voltage data of the determinand.
In the utility model preferred embodiment, above-mentioned data processing module includes processor, memory and modulus letter
Number transform subblock；
The modulus signal transform subblock is sub with current data collection submodule, voltage data collection respectively
Module is electrically connected with, and is carried out analog-to-digital conversion with the energy data arrived to the data collecting module collected, is obtained energy data pair
The digital information answered；
The processor is electrically connected with the modulus signal transform subblock, with to the corresponding numeral of the energy data
Information is arranged, classified, compressed, the energy data after being handled；
The memory is electrically connected with the processor, to store via the electric energy number obtained after processor processing
According to.
In the utility model preferred embodiment, above-mentioned wireless communication module is wireless 4G modules.
In the utility model preferred embodiment, above-mentioned electrical energy data acquiring device also includes being used to house the power supply
Module, data acquisition module, the casing of data processing module and wireless communication module.
For electric energy quality test system, the utility model preferred embodiment provides a kind of electric energy quality test system
System.The electric energy quality test system includes above-mentioned electrical energy data acquiring device and user terminal, the user terminal and institute
The connection of electrical energy data acquiring device wireless communication is stated, receives and is gathered by the electrical energy data acquiring device and handled obtain to be measured
The energy data of thing, and the related data of the quality of power supply of the determinand is obtained according to the energy data of the determinand, it is complete
The test of the quality of power supply of the paired determinand.
In terms of existing technologies, the utility model preferred embodiment is provided electrical energy data acquiring device and electric energy
Quality test system has the advantages that：The electrical energy data acquiring device includes power module, data acquisition module, number
According to processing module and wireless communication module.The electrical energy data acquiring device by respectively with the data acquisition module, described
The power module that data processing module and the wireless communication module are electrically connected with realizes power supply, by with the data acquisition module
The measurement line of current data collection submodule and voltage data collection submodule connection in block enters to the energy data of determinand
Row collection, by the data processing module that is electrically connected with the data acquisition module to the data collecting module collected
To energy data handled and stored, and by the wireless communication module that is electrically connected with the data processing module to warp
By the data processing module handle after energy data be transmitted so that realize the collection to the energy data of determinand with
Transmission.The electrical energy data acquiring device and electric energy quality test system architecture are simple and convenient to operate, data acquisition efficiency high,
The quality of power supply that can be in real time to determinand is monitored, and finds and correct the power quality problem of determinand in time, it is to avoid
Cause serious loss.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, the utility model cited below particularly compared with
Good embodiment, and coordinate appended accompanying drawing, it is described in detail below.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
A kind of block diagram for the electrical energy data acquiring device that Fig. 1 provides for the utility model preferred embodiment.
Fig. 2 is a kind of block diagram of the power module shown in Fig. 1.
Fig. 3 is a kind of block diagram of the externally fed submodule shown in Fig. 2.
Fig. 4 is a kind of block diagram of the data processing module shown in Fig. 1.
Fig. 5 is the block diagram that the data processing module shown in Fig. 1 is connected with data acquisition module.
A kind of block diagram for the electric energy quality test system that Fig. 6 provides for the utility model preferred embodiment.
Icon：100- electrical energy data acquiring devices；110- power modules；120- data acquisition modules；121- current datas
Gather submodule；122- voltage datas gather submodule；130- data processing modules；140- wireless communication modules；Outside 111-
Power supply submodule；112- stand-by power supply submodules；1111- AC power interfaces；1112- rectification circuits；1113- dc sources connect
Mouthful；131- memories；132- processors；133- modulus signal transform subblocks；10- electric energy quality test systems；200- user
Terminal.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or
It is the orientation or position relationship usually put when the utility model product is used, is for only for ease of description the utility model and letter
Change description, rather than indicate or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area
Divide description, and it is not intended that indicating or implying relative importance.
In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
It is to be slightly tilted.As " level " only refers to that its direction, with respect to more level for " vertical ", is not the expression structure
Must be fully horizontal, but can be slightly tilted.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected to, can is the connection of two element internals.For the ordinary skill in the art, it can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
How to provide that a kind of simple in construction, easy to operate, data acquisition efficiency is high, electric energy matter that can in real time to determinand
Amount is monitored, and finds and correct the power quality problem of determinand in time, it is to avoid cause the energy data of serious loss
Harvester and electric energy quality test system, are the technical problems for being badly in need of solving to those skilled in the art.
Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under
Feature in the embodiment and embodiment stated can be mutually combined.
Fig. 1 is refer to, is a kind of square frame for the electrical energy data acquiring device 100 that the utility model preferred embodiment is provided
Schematic diagram.In the utility model embodiment, the electrical energy data acquiring device 100 includes：Power module 110, data acquisition
Module 120, data processing module 130 and wireless communication module 140.
In the present embodiment, the power module 110 respectively with the data acquisition module 120, the data processing mould
Block 130 and the wireless communication module 140 are electrically connected with, and think the data acquisition module 120, the data processing module
130 and the wireless communication module 140 provide electric energy, make the electrical energy data acquiring device 100 normally operation.The data are adopted
Collection module 120 is acquired by the measurement line being connected with determinand to the energy data of the determinand.The data processing
Module 130 is electrically connected with the data acquisition module 120, with the determinand that is collected to the data acquisition module 120
Energy data is handled and stored.The wireless communication module 140 is electrically connected with the data processing module 130, with right
Energy data after being handled via the data processing module 130 is transmitted, and is realized to the real-time of the quality of power supply of determinand
Monitoring.In the present embodiment, the determinand may be, but not limited to, in the electric substation, tractive power supply system in power system
Locomotive or above two determinand combination.
Fig. 2 is refer to, is a kind of block diagram of the power module 110 shown in Fig. 1.In the utility model embodiment
In, the power module 110 includes being used for the externally fed submodule that electric energy is provided for the electrical energy data acquiring device 100
111 and stand-by power supply submodule 112.The externally fed submodule 111 can be attached with external power source, to realize to institute
The power supply of electrical energy data acquiring device 100 is stated, and the stand-by power supply submodule 112 can be in the externally fed submodule 111
Disconnect (the connectivity port loosening or damage of the externally fed submodule 111 and external power source, external power source power failure or institute
Externally fed submodule 111 is stated to damage) when, it is that the electrical energy data acquiring device 100 provides electric energy.
In the present embodiment, the externally fed submodule 111 is electrically connected with the stand-by power supply submodule 112, with
The stand-by power supply submodule 112 is charged.
Fig. 3 is refer to, is a kind of block diagram of the externally fed submodule 111 shown in Fig. 2.In the utility model
In embodiment, the externally fed submodule 111 includes being connected with external ac power source connecing with the AC power for exporting alternating current
Mouth 1111 and the rectification circuit 1112 for alternating current to be converted to direct current.The AC power interface 1111 and the rectification
Circuit 1112 is electrically connected with, and the externally fed submodule 111 can be by described in being connected with the AC power interface 1111
External ac power source is that the electrical energy data acquiring device 100 is powered, it is ensured that the normal fortune of the electrical energy data acquiring device 100
OK.In the present embodiment, the external ac power source can be the AC power that magnitude of voltage is 48V, 110V or 220V.It is described to hand over
Different set can be carried out according to different demands by flowing set location of the power interface 1111 in electrical energy data acquiring device 100
Put.
In the present embodiment, the externally fed submodule 111 can also include being connected to export with external dc power
The dc source interface 1113 of direct current, the externally fed submodule 111 can be by connecting with the dc source interface 1113
The external dc power connect is that the electrical energy data acquiring device 100 is powered, it is ensured that the electrical energy data acquiring device 100 is just
Often operation.In the present embodiment, the external dc power can be the dc source that magnitude of voltage is 48V or 110V.It is described straight
Different set can be carried out according to different demands by flowing set location of the power interface 1113 in electrical energy data acquiring device 100
Put.
In the present embodiment, the electrical energy data acquiring device 100 can use externally fed according to residing environmental selection
Two kinds of powering modes of submodule 111, i.e. Alternating Current Power Supply pattern and direct current supply pattern.Specifically, the Alternating Current Power Supply pattern
For the powering mode to be powered, the direct current supply pattern are connected with external ac power source using AC power interface 1111
For the powering mode to be powered is connected with external dc power using dc source interface 1113.For example, when the electric energy
Data acquisition device 100 is on locomotive, and when carrying out electrical energy data acquiring to the locomotive, the electrical energy data acquiring device
100 can use the direct current supply pattern being powered by 110V external dc power；When the electrical energy data acquiring device 100
In electric substation, and to the electric substation carry out electrical energy data acquiring when, the electrical energy data acquiring device 100 can use by
The Alternating Current Power Supply pattern that 220V external ac power source is powered.
In the present embodiment, the AC power interface 1111 can be via the rectification circuit 1112 and the stand-by power supply
Submodule 112 is electrically connected with, and the dc source interface 1113 can be directly electrically connected with the stand-by power supply submodule 112,
It is the stand-by power supply while to ensure that the externally fed submodule 111 is powered for the electrical energy data acquiring device 100
Submodule 112 charges.
In the present embodiment, the stand-by power supply submodule 112 also can be directly electrical with the AC power interface 1111
Connection, charges so that the externally fed submodule 111 is the stand-by power supply submodule 112.
In the present embodiment, the stand-by power supply submodule 112 includes stand-by power supply, and the stand-by power supply can be, but
It is not limited to uninterrupted power source (Uninterruptible Power System, UPS), emergency power supply (Emergency Power
Supply, EPS) etc..In the present embodiment, the stand-by power supply is preferably uninterrupted power source.Contain one in the stand-by power supply
Rechargeable battery, the rechargeable battery may be, but not limited to, lithium battery, alkaline battery, normal cell, battery etc..
Referring once again to Fig. 1, in the utility model embodiment, the data acquisition module 120 includes being used for to be measured
The current data that current data in the energy data of thing is acquired gathers submodule 121 and for the electric energy number to determinand
The voltage data collection submodule 122 that voltage data in is acquired.The electrical energy data acquiring device 100 can be by dividing
The measurement line not being connected with current data collection submodule 121 and voltage data collection submodule 122 is to determinand
Current data and voltage data be acquired, and the current data and the voltage data are transmitted, to obtain
The power quality data of determinand, such as voltage deviation, harmonic wave, pulse, voltage pulsation etc. are stated, so as to realize to the determinand
The quality of power supply real-time monitoring, find and correct the power quality problem of the determinand in time.
In the present embodiment, the current data collection submodule 121 includes six current measurement ports, six electricity
Flow measurement port is connected by the measurement line matched with six current measurement ports with determinand, described to be measured to gather
The current data of thing.
In the present embodiment, the voltage data collection submodule 122 includes four voltage measurement ports, four electricity
Pressure measurement port is connected by the measurement line matched with four voltage measurement ports with determinand, described to be measured to gather
The voltage data of thing.
Fig. 4 is refer to, is a kind of block diagram of the data processing module 130 shown in Fig. 1.It is real in the utility model
Apply in example, the data processing module 130 includes memory 131, processor 132 and modulus signal transform subblock 133.
In the present embodiment, the modulus signal transform subblock 133 is electrically connected with the data acquisition module 120,
Analog-to-digital conversion is carried out with the energy data of the determinand collected to the data acquisition module 120, obtains being easy to store and locating
The corresponding digital information of the energy data of reason.The processor 132 electrically connects with the modulus signal transform subblock 133
Connect, to be arranged to the corresponding digital information of the energy data obtained via the modulus signal transform subblock 133,
The processing, the energy data after being handled such as classification, compression.The memory 131 is electrically connected with the processor 132, with
Store the energy data obtained after being handled via the processor 132.
In the present embodiment, the memory 131 may be, but not limited to, random access memory (Random
Access Memory, RAM), read-only storage (Read Only Memory, ROM), programmable read only memory
(Programmable Read-Only Memory, PROM), erasable read-only memory (Erasable Programmable
Read-Only Memory, EPROM), electricallyerasable ROM (EEROM) (Electric Erasable Programmable
Read-Only Memory, EEPROM) etc..In the present embodiment, the memory 131 can also store the processor 132
Carry out arrangement, classification and the required software function module of compression and computer program of digital information etc..The processor 132
By performing the executable module in the memory 131, realize the arrangement to digital information, classification and compress.
In the present embodiment, the processor 132 is probably a kind of IC chip, the disposal ability with signal.
Above-mentioned processor 132 can be general processor, including central processing unit (Central Processing Unit, CPU), net
Network processor (Network Processor, NP) etc.；It can also be digital signal processor (DSP), application specific integrated circuit
(ASIC), ready-made programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components, it is possible to achieve or disclosed each method, step and logic diagram in execution the utility model embodiment.
The general processor can be microprocessor or the processor can also be any conventional processor etc..
In the present embodiment, the modulus signal transform subblock 133 is electrically connected with the data acquisition module 120
Mode can be that the modulus signal transform subblock 133 gathers submodule 121, the voltage number with the current data respectively
It is electrically connected with according to collection submodule 122, to gather current data and the electricity that submodule 121 is collected to the current data
The voltage data that pressure data-acquisition submodule 122 is collected carries out analog-to-digital conversion, obtains the current data and the voltage number
According to corresponding digital information, Fig. 5 is specifically referred to.
In the utility model embodiment, the wireless communication module 140 is wireless 4G modules.The wireless communication module
140 are electrically connected with the memory 131 in the data processing module 130, by the memory storage of memory 131 via described
The energy data of determinand after the processing of processor 132 is transmitted, and is supervised in real time with the quality of power supply to the determinand
Control.
In the utility model embodiment, the electrical energy data acquiring device 100 also includes being used to house the power supply mould
Block 110, the data acquisition module 120, the casing of the data processing module 130 and the wireless communication module 140.It is described
Set location of the AC power interface 1111 with the dc source interface 1113 on the housing can carry out phase according to demand
The setting answered.
Fig. 6 is refer to, is a kind of square frame for the electric energy quality test system 10 that the utility model preferred embodiment is provided
Schematic diagram.In the utility model embodiment, the electric energy quality test system 10 includes above-mentioned electrical energy data acquiring device
100 and user terminal 200.The user terminal 200 and the wireless communication connection of electrical energy data acquiring device 100, the use
Family terminal 200 can carry out remote control (such as, to the electrical energy data acquiring device to the electrical energy data acquiring device 100
100 carry out parameter configuration, control the electrical energy data acquiring device 100 to be acquired the energy data of determinand, control institute
Electrical energy data acquiring device 100 is stated to be transmitted the energy data of the determinand collected), to receive by the energy data
Harvester 100 gathers and handled in real time the energy data of obtained determinand.The user terminal 200 can be according to described to be measured
The energy data of thing obtains the related data of the quality of power supply of the determinand, completes the survey to the quality of power supply of the determinand
Examination, so as to find in time and correct power quality problem that may be present in the determinand, it is to avoid cause serious loss.
In the present embodiment, the user terminal 200 may be, but not limited to, smart mobile phone, PC
(Personal Computer, PC), tablet personal computer, personal digital assistant (Personal Digital Assistant, PDA),
Mobile internet surfing equipment (Mobile Internet Device, MID) etc., it is preferable that the user terminal 200 is PC.
In the present embodiment, the electrical energy data acquiring device 100 with the wireless communication connection of user terminal 200 can be
Multiple, the determinand that the electrical energy data acquiring device 100 is directed to can also be different from each other.
In summary, the electrical energy data acquiring device and electric energy quality test provided in the utility model preferred embodiment
In system, the electrical energy data acquiring device includes power module, data acquisition module, data processing module and radio communication mold
Block.The electrical energy data acquiring device by respectively with the data acquisition module, the data processing module and described wireless
The power module that communication module is electrically connected with realizes power supply, by gathering submodule with the current data in the data acquisition module
Block and the measurement line of voltage data collection submodule connection are acquired to the energy data of determinand, by being adopted with the data
Collection module be electrically connected with the data processing module to the data collecting module collected to energy data handled simultaneously
Storage, and by the wireless communication module that is electrically connected with the data processing module to via data processing module processing
Energy data afterwards is transmitted, so as to realize the collection to the energy data of determinand and transmission.The electrical energy data acquiring
Device and electric energy quality test system architecture are simple and convenient to operate, data acquisition efficiency is high, electric energy that can in real time to determinand
Quality is monitored, and finds and correct the power quality problem of determinand in time, it is to avoid cause serious loss.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of electrical energy data acquiring device, it is characterised in that the electrical energy data acquiring device includes power module, data and adopted
Collect module, data processing module and wireless communication module；
The power module is electrical with the data acquisition module, the data processing module and the wireless communication module respectively
Connection, to be powered to the electrical energy data acquiring device；
The data acquisition module includes the current data collection submodule for being used to be acquired the current data in energy data
Block and the voltage data collection submodule for being acquired to the voltage data in energy data, current data collection
Module is entered with voltage data collection submodule by the measurement line being connected with determinand to the energy data of the determinand
Row collection；
The data processing module is electrically connected with the data acquisition module, with the electricity arrived to the data collecting module collected
Energy data are handled and stored；
The wireless communication module is electrically connected with the data processing module, after to being handled via the data processing module
Energy data be transmitted.
2. electrical energy data acquiring device according to claim 1, it is characterised in that the power module includes being used for for institute
Externally fed submodule and stand-by power supply submodule that electrical energy data acquiring device is powered are stated, the stand-by power supply submodule is in institute
State when externally fed submodule is disconnected is that the electrical energy data acquiring device is powered；
The externally fed submodule is electrically connected with the stand-by power supply submodule, for being filled for the stand-by power supply submodule
Electricity.
3. electrical energy data acquiring device according to claim 2, it is characterised in that the externally fed submodule include with
External ac power source connection is to export the AC power interface of alternating current and rectified current for alternating current to be converted to direct current
Road, the AC power interface is electrically connected with the rectification circuit, and the externally fed submodule passes through the external communication
Power supply is that the electrical energy data acquiring device is powered.
4. electrical energy data acquiring device according to claim 3, it is characterised in that the externally fed submodule also includes
It is connected with external dc power to export the dc source interface of direct current, the externally fed submodule is straight by the outside
Stream power supply is that the electrical energy data acquiring device is powered.
5. electrical energy data acquiring device according to claim 2, it is characterised in that the stand-by power supply submodule includes standby
With power supply, the stand-by power supply is uninterrupted power source.
6. electrical energy data acquiring device according to claim 1, it is characterised in that the current data gathers submodule bag
Six current measurement ports are included, six current measurement ports are connected by measuring line with the determinand, it is described to gather
The current data of determinand；
The voltage data collection submodule includes four voltage measurement ports, and four voltage measurement ports are by measuring line
It is connected with the determinand, to gather the voltage data of the determinand.
7. electrical energy data acquiring device according to claim 1, it is characterised in that the data processing module includes processing
Device, memory and modulus signal transform subblock；
The modulus signal transform subblock gathers submodule with current data collection submodule, the voltage data respectively
It is electrically connected with, analog-to-digital conversion is carried out with the energy data arrived to the data collecting module collected, energy data is obtained corresponding
Digital information；
The processor is electrically connected with the modulus signal transform subblock, with to the corresponding digital information of the energy data
Arranged, classified, compressed, the energy data after being handled；
The memory is electrically connected with the processor, to store via the energy data obtained after processor processing.
8. electrical energy data acquiring device according to claim 1, it is characterised in that the wireless communication module is wireless 4G
Module.
9. electrical energy data acquiring device according to claim 1, it is characterised in that the electrical energy data acquiring device is also wrapped
Include for housing the power module, data acquisition module, data processing module and the casing of wireless communication module.
10. a kind of electric energy quality test system, it is characterised in that the electric energy quality test system is included in claim 1-9
Electrical energy data acquiring device and user terminal described in any one, the user terminal and the electrical energy data acquiring device without
Line is communicated to connect, and reception is gathered by the electrical energy data acquiring device and handles the energy data of obtained determinand, and according to
The energy data of the determinand obtains the related data of the quality of power supply of the determinand, completes the electric energy to the determinand
The test of quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229861.6U CN206540974U (en) | 2017-03-09 | 2017-03-09 | Electrical energy data acquiring device and electric energy quality test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229861.6U CN206540974U (en) | 2017-03-09 | 2017-03-09 | Electrical energy data acquiring device and electric energy quality test system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107818677A (en) * | 2017-10-20 | 2018-03-20 | 杭州唐电科技有限公司 | A kind of wireless energy measures harvester |
| US11307226B2 (en) * | 2019-06-25 | 2022-04-19 | Nanjing Institute Of Railway Technology | Method for monitoring electrical energy in traction power networks |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107818677A (en) * | 2017-10-20 | 2018-03-20 | 杭州唐电科技有限公司 | A kind of wireless energy measures harvester |
| US11307226B2 (en) * | 2019-06-25 | 2022-04-19 | Nanjing Institute Of Railway Technology | Method for monitoring electrical energy in traction power networks |
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Effective date of registration: 20211028 Address after: 610000 room 701, floor 7, building 3, No. 5, Xixin Avenue, hi tech Zone, Chengdu, Sichuan Patentee after: Chengdu Jiaoda Electric Co.,Ltd. Address before: No.2, floor 2, building 2, No.5, Xixin Avenue, high tech Zone (West District), Chengdu, Sichuan 610000 Patentee before: CHENGDU RUIERWEI TRACK TRANSPORTATION TECHNOLOGY Co.,Ltd. |