CN207366634U - A kind of load monitoring recording equipment - Google Patents
A kind of load monitoring recording equipment Download PDFInfo
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- CN207366634U CN207366634U CN201720864237.3U CN201720864237U CN207366634U CN 207366634 U CN207366634 U CN 207366634U CN 201720864237 U CN201720864237 U CN 201720864237U CN 207366634 U CN207366634 U CN 207366634U
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- 230000005611 electricity Effects 0.000 claims abstract description 9
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Abstract
This application discloses a kind of load monitoring recording equipment, power distribution cabinet or ammeter box applied to the user side of distribute-electricity transformer district, it is characterised in that including voltage check device, current sensing means, Signal-regulated kinase, processor and memory module.Voltage check device is used for the voltage signal for detecting user side；Current sensing means is used for the current signal for detecting user side；Signal-regulated kinase is connected with voltage check device, electric power detection device respectively, for the magnitude of voltage and current value according to voltage signal, current signal output user side；Processor is connected with Signal-regulated kinase, and the electric power of user side, and output voltage values, current value and electric power are obtained for receiving voltage value and current value, and by multiplying；Memory module is connected with processor, for receiving and storing magnitude of voltage, current value and above-mentioned electric power.The electricity consumption data that user can obtain user side by reading above-mentioned parameter just can provide foundation for the scientific dispatch of power grid.
Description
Technical field
This application involves electric power network technique field, more specifically to a kind of load monitoring recording equipment.
Background technology
For intelligent grid, in order to carry out more accurately dispatching voltage, electricity, it is necessary to user side to power grid
Stream, electric power etc. have a more detailed grasp, at present for, the power consumption of a period of time can only be grasped by ammeter, and
Other electricity consumption datas can not then record in detail, so as to lead to not accurately dispatch power grid progress science.
Utility model content
In view of this, the application provides a kind of load monitoring recording equipment, for being examined to the electricity consumption data of user side
Survey and record, so as to provide foundation for the scientific dispatch of power grid.
To achieve these goals, it is proposed that scheme it is as follows：
A kind of load monitoring recording equipment, applied to the power distribution cabinet or ammeter box of the user side of distribute-electricity transformer district, including voltage
Detection device, current sensing means, Signal-regulated kinase, processor and memory module, wherein：
The voltage check device is used for the voltage signal for detecting user side；
The current sensing means is used for the current signal for detecting user side；
The Signal-regulated kinase is connected with the voltage check device, the current sensing means respectively, for root
The magnitude of voltage and current value of the user side are exported according to the voltage signal, the current signal；
The processor is connected with the Signal-regulated kinase, for receiving the magnitude of voltage and the current value, and
The electric power of user side is obtained by multiplying, and exports magnitude of voltage, the current value and the electric power；
The memory module is connected with the processor, for receive and store the magnitude of voltage, the current value and
Above-mentioned electric power.
Optionally, the voltage signal includes A phase voltage signals, B phase voltage signals, C phase voltage signals and N phase voltages letter
Number, the voltage check device includes first voltage detection unit, second voltage detection unit, tertiary voltage detection unit and the
Four voltage detection units, wherein：
The first voltage detection unit is used to detect the A phase voltage signals；
The second voltage detection unit is used to detect the B phase voltage signals；
The tertiary voltage detection unit is used to detect the C phase voltage signals；
4th voltage detection unit is used to detect the N phase voltage signals.
Optionally, the current sensing means includes forcipated mutual-inductor.
Optionally, the current signal includes A phase current signals, B phase current signals, C phase current signals and N phase currents letter
Number, the current sensing means includes the first current detecting unit, the second current detecting unit, the 3rd current detecting unit and the
Four current detecting units, wherein：
First current detecting unit is used to detect the A phase current signals；
Second current detecting unit is used to detect the B phase current signals；
3rd current detecting unit is used to detect the C phase current signals；
4th current detecting unit is used to detect the N phase current signals.
Optionally, display module is further included, wherein：
The display module is connected with the processing, for receiving and showing the magnitude of voltage, the current value and institute
State part or all of in electric power.
Optionally, the communication port being connected with the processor is further included, wherein：
The communication port is used to receive control instruction input by user or configuration-direct.
Optionally, the control instruction is parameter sense order or data erasing instruction, wherein：
The parameter sense order is used for readout clock parameter, address parameter, the current value, the magnitude of voltage or described
Electric power；
The data erasing instruction is used to wipe the magnitude of voltage, the current value or the electric power.
Optionally, the configuration-direct instructs for clock configuration-direct or address configuration, wherein：
The clock configuration-direct is used for the timing parameter for configuring the processor；
Described address configuration-direct is used for the installation addresses for configuring the load monitoring recording equipment.
Optionally, the power supply unit of the load monitoring recording equipment includes battery and Width funtion voltage-stabilizing output circuit, its
In：
The Width funtion voltage-stabilizing output circuit is connected with the battery respectively, for the load monitoring recording equipment
Power unit export constant voltage.
It can be seen from the above technical scheme that this application discloses a kind of load monitoring recording equipment, applied to distribution transforming
The power distribution cabinet or ammeter box of the user side of taiwan area, it is characterised in that including voltage check device, current sensing means, signal tune
Manage module, processor and memory module.Voltage check device is used for the voltage signal for detecting user side；Current sensing means is used for
Detect the current signal of user side；Signal-regulated kinase is connected with voltage check device, current sensing means respectively, for root
According to voltage signal, the magnitude of voltage and current value of current signal output user side；Processor is connected with Signal-regulated kinase, is used for
Receiving voltage value and current value, and the electric power of user side, and output voltage values, current value and use are obtained by multiplying
Electrical power；Memory module is connected with processor, for receiving and storing magnitude of voltage, current value and above-mentioned electric power.User
Only above-mentioned parameter need to be read from memory module and can obtain the electricity consumption data of user side, so as to for power grid can selection scheduling
Provide foundation.
Brief description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of application, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram for load monitoring recording equipment embodiment that the application provides；
Fig. 2 is the structure diagram for another load monitoring recording equipment embodiment that the application provides.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment, shall fall in the protection scope of this application.
Embodiment one
Fig. 1 is a kind of structure diagram for load monitoring recording equipment embodiment that the application provides.
As shown in Figure 1, load monitoring recording equipment provided in this embodiment is applied to the user side of distribute-electricity transformer district, specifically may be used
In the distribution box or ammeter box of user side, voltage check device 10, current sensing means 20, signal condition are specifically included
Module 30, processor 40 and memory module 50.Signal-regulated kinase respectively with voltage detection device, current sensing means,
Processor is connected, and memory module is then connected with processor.
Voltage detection module is used to be detected the phase voltage of user side, obtains the voltage signal of the user side, due to
User side includes A phase, B phase, C phase and N phases, and corresponding voltage signal includes A phase voltage signals, B phase voltage signals, C phase voltages
Signal and N phase voltage signals, for this reason, the first voltage detection that the voltage check device includes being used to detect A phase voltage signals is single
Member, the second voltage detection unit for detecting B phase voltage signals, the tertiary voltage detection for detecting C phase voltage signals are single
Member and the 4th voltage detection unit for detecting N phase voltage signals.
Current detection module is used to be detected the phase current of user side, obtains the current signal of the user side, due to
User side includes A phase, B phase, C phase and N phases, and corresponding current signal includes A phase current signals, B phase current signals, C phase currents
Signal and N phase current signals, for this reason, the current sensing means includes being used for the first current detecting list for detecting A phase current signals
Member, the second current detecting unit for detecting B phase current signals, the 3rd current detecting list for detecting C phase current signals
Member and the 4th current detecting unit for detecting N phase current signals.
Wherein it is used for the first current detecting unit, the second current detecting unit, the 3rd current detecting unit for detecting electric current
It can be realized with the 4th current detecting unit with forcipated mutual-inductor, specifically electric current can be selected to pass through no-load voltage ratio 1000:1 pincer is mutually
Sensor, can realize the fast assembling-disassembling in user side, so that convenient for users to use using forcipated mutual-inductor.
Signal-regulated kinase is used to carry out conditioning processing to obtained voltage signal and current signal, obtains reflection user side
Voltage and current magnitude of voltage and current value.Since voltage signal includes A phase voltage signals, B phase voltage signals, C phase voltages
Signal and N phase voltage signals, corresponding magnitude of voltage include A phase voltage values, B phase voltage values, C phase voltage values and N phase voltage values.Also
Have, current value equally includes A phase voltage values, B phase voltage values, C phase voltage values and N phase voltage values.
Processor is calculated after above-mentioned magnitude of voltage and current value is received by simple multiplication, obtains the use of user side
Electrical power, processor can be understood as the combination of multiple mlultiplying circuits, by being carried out to the magnitude of voltage in corresponding phase and current value
Multiplication, which calculates, can obtain total electric power, and without the support of computer program, itself is nor to computer program
Improve.Electric power is output to memory module by processor after electric power is obtained, while will also receive magnitude of voltage and electricity
Flow valuve is output to memory module in the lump.
Memory module is used for electric power, magnitude of voltage and the current value for receiving processor output, is stored after the receipt,
Checked so that user reads at any time.
It can be seen from the above technical proposal that a kind of load monitoring recording equipment is present embodiments provided, applied to distribution transforming
The power distribution cabinet or ammeter box of the user side of taiwan area, it is characterised in that including voltage check device, current sensing means, signal tune
Manage module, processor and memory module.Voltage check device is used for the voltage signal for detecting user side；Current sensing means is used for
Detect the current signal of user side；Signal-regulated kinase is connected with voltage check device, current sensing means respectively, for root
According to voltage signal, the magnitude of voltage and current value of current signal output user side；Processor is connected with Signal-regulated kinase, is used for
Receiving voltage value and current value, and the electric power of user side, and output voltage values, current value and use are obtained by multiplying
Electrical power；Memory module is connected with processor, for receiving and storing magnitude of voltage, current value and above-mentioned electric power.User
Only above-mentioned parameter need to be read from memory module and can obtain the electricity consumption data of user side, so as to for power grid can selection scheduling
Provide foundation.
The power supply unit of the load monitoring recording equipment includes battery and Width funtion voltage-stabilizing output circuit, both are connected,
For being that constant voltage is exported with electric unit in the equipment using the electric energy of battery output, which can be 3.3 volts.Electricity
Chargeable battery can be selected in pond.
Embodiment two
Fig. 2 is the structure diagram for another load monitoring recording equipment embodiment that the application provides.
As shown in Fig. 2, load monitoring recording equipment provided in this embodiment is additionally arranged on the basis of a upper embodiment
Display module 60 and communication port 70.
Display module is connected with processor, and above-mentioned voltage is obtained from memory or processor for the demand according to user
Value, current value or electric power, and scene is shown to user, can also show that above-mentioned institute is useful at the same time according to the demand of user
Electric data.
The preferred RS485 communication interfaces of communication port, the control inputted for receiving user by PC or mobile equipment
System instruction or configuration-direct.
Control instruction is that user is to realize the instruction that certain control purpose inputs, including parameter sense order or data are wiped
Except instruction.Parameter sense order is used for readout clock parameter, address parameter, current value, magnitude of voltage or electric power；Data are wiped
Instruction is used for erasing voltage value, current value or electric power.
Configuration-direct is that user is to realize the instruction that parameter configuration purpose inputs, including clock configuration-direct or address configuration
Instruction.Clock configuration-direct is used for the timing parameter of configuration processor；Address configuration instruction is set for configuration load monitoring record
Standby installation addresses.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.To the upper of the disclosed embodiments
State bright, professional and technical personnel in the field is realized or using the application.A variety of modifications to these embodiments are to ability
It will be apparent for the professional technician in domain, the general principles defined herein can not depart from the application's
In the case of spirit or scope, realize in other embodiments.Therefore, the application be not intended to be limited to it is shown in this article these
Embodiment, and it is to fit to the most wide scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. a kind of load monitoring recording equipment, power distribution cabinet or ammeter box applied to the user side of distribute-electricity transformer district, it is characterised in that
Including voltage check device, current sensing means, Signal-regulated kinase, processor and memory module, wherein：
The voltage check device is used for the voltage signal for detecting user side；
The current sensing means is used for the current signal for detecting user side；
The Signal-regulated kinase is connected with the voltage check device, the current sensing means respectively, for according to institute
State voltage signal, the current signal exports the magnitude of voltage and current value of the user side；
The processor is connected with the Signal-regulated kinase, for receiving the magnitude of voltage and the current value, and passes through
Multiplying obtains the electric power of user side, and exports magnitude of voltage, the current value and the electric power；
The memory module is connected with the processor, for receiving and storing the magnitude of voltage, the current value and above-mentioned
Electric power.
2. load monitoring recording equipment as claimed in claim 1, the voltage signal includes A phase voltage signals, B phase voltages are believed
Number, C phase voltage signals and N phase voltage signals, it is characterised in that the voltage check device include first voltage detection unit,
Second voltage detection unit, tertiary voltage detection unit and the 4th voltage detection unit, wherein：
The first voltage detection unit is used to detect the A phase voltage signals；
The second voltage detection unit is used to detect the B phase voltage signals；
The tertiary voltage detection unit is used to detect the C phase voltage signals；
4th voltage detection unit is used to detect the N phase voltage signals.
3. load monitoring recording equipment as claimed in claim 1, it is characterised in that the current sensing means includes pincerlike mutual
Sensor.
4. load monitoring recording equipment as claimed in claim 1, the current signal includes A phase current signals, B phase currents are believed
Number, C phase current signals and N phase current signals, it is characterised in that the current sensing means include the first current detecting unit,
Second current detecting unit, the 3rd current detecting unit and the 4th current detecting unit, wherein：
First current detecting unit is used to detect the A phase current signals；
Second current detecting unit is used to detect the B phase current signals；
3rd current detecting unit is used to detect the C phase current signals；
4th current detecting unit is used to detect the N phase current signals.
5. load monitoring recording equipment as claimed in claim 1, it is characterised in that display module is further included, wherein：
The display module is connected with the processing, for receiving and showing the magnitude of voltage, the current value and the use
It is part or all of in electrical power.
6. load monitoring recording equipment as claimed in claim 1, it is characterised in that further include what is be connected with the processor
Communication port, wherein：
The communication port is used to receive control instruction input by user or configuration-direct.
7. load monitoring recording equipment as claimed in claim 6, it is characterised in that the control instruction is parameter sense order
Or data erasing instruction, wherein：
The parameter sense order is used for readout clock parameter, address parameter, the current value, the magnitude of voltage or the electricity consumption
Power；
The data erasing instruction is used to wipe the magnitude of voltage, the current value or the electric power.
8. load monitoring recording equipment as claimed in claim 6, it is characterised in that the configuration-direct is clock configuration-direct
Or address configuration instruction, wherein：
The clock configuration-direct is used for the timing parameter for configuring the processor；
Described address configuration-direct is used for the installation addresses for configuring the load monitoring recording equipment.
9. load monitoring recording equipment as claimed in claim 1, it is characterised in that the power supply of the load monitoring recording equipment
Device includes battery and Width funtion voltage-stabilizing output circuit, wherein：
The Width funtion voltage-stabilizing output circuit is connected with the battery respectively, for the use of the load monitoring recording equipment
Electric unit exports constant voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720864237.3U CN207366634U (en) | 2017-07-17 | 2017-07-17 | A kind of load monitoring recording equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720864237.3U CN207366634U (en) | 2017-07-17 | 2017-07-17 | A kind of load monitoring recording equipment |
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| CN207366634U true CN207366634U (en) | 2018-05-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149569A (en) * | 2018-09-14 | 2019-01-04 | 国网安徽省电力有限公司培训中心 | A kind of voltage based on network system and amperometry processing system |
| CN114002497A (en) * | 2021-09-30 | 2022-02-01 | 北京海博思创科技股份有限公司 | Portable power detection device |
-
2017
- 2017-07-17 CN CN201720864237.3U patent/CN207366634U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149569A (en) * | 2018-09-14 | 2019-01-04 | 国网安徽省电力有限公司培训中心 | A kind of voltage based on network system and amperometry processing system |
| CN109149569B (en) * | 2018-09-14 | 2023-01-31 | 国网安徽省电力有限公司培训中心 | Voltage and current analysis processing system based on power grid system |
| CN114002497A (en) * | 2021-09-30 | 2022-02-01 | 北京海博思创科技股份有限公司 | Portable power detection device |
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