CN208092112U - A kind of non-intruding measuring equipment of the distributed installation of sampling identification - Google Patents
A kind of non-intruding measuring equipment of the distributed installation of sampling identification Download PDFInfo
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- CN208092112U CN208092112U CN201820381365.7U CN201820381365U CN208092112U CN 208092112 U CN208092112 U CN 208092112U CN 201820381365 U CN201820381365 U CN 201820381365U CN 208092112 U CN208092112 U CN 208092112U
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- residence
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- voltage
- intruding
- current sensor
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- 238000009434 installation Methods 0.000 title claims abstract description 19
- 238000005070 sampling Methods 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a kind of non-intruding measuring equipments of the distributed installation of sampling identification, the collecting unit being connect including identification host and with identification main-machine communication, the collecting unit includes the current sensor for acquiring total current of registering one's residence and the voltage sensor for acquiring each phase voltage of power grid, the current sensor is equipped with multiple, the total current of registering one's residence of each current sensor correspondence one user of acquisition；The voltage sensor is respectively used to the voltage of registering one's residence of acquisition A, B, C three-phase and zero phase at least provided with 4；The identification host carries out the electric power of electric load with each voltage of mutually registering one's residence that voltage sensor exports according to the total current of registering one's residence that current sensor exports and working condition identifies.The utility model will not invade in household construct completely, it might even be possible to accomplish not interrupt customer power supply, user will not be caused to resist psychology, be easy to be received by user.
Description
Technical field
The utility model is related to a kind of non-intruding measuring equipments of the distributed installation of sampling identification, belong to power network monitoring technology
Field.
Background technology
Non-intruding measurement is the important technology developing direction that current loads measure, to grid company, resident, political affairs
Mansion department is of great significance.Utilities Electric Co. pushes subitem power information, electricity consumption behavior sequence as value-added services businesses to user
Row and improvement strategy are convenient for user's arranged rational electric appliance opening time, response step price to reduce electricity charge spending, improve power supply
Satisfaction and marketing viscosity；In addition electric load decomposition result contributes to Utilities Electric Co. accurately to understand custom power load structure,
More accurate basic data is provided for electricity sales amount prediction and systems organization；
The fining acquisition of resident's power inside equipment is to carry out resident's Energy Efficiency Analysis and with can instruct
Basis, to promoting, residential electricity consumption is energy saving and demand response is significant.Traditional mode relies primarily on intrusive measuring equipment, needs
A large amount of detection device and communication line to be installed inside consumer networks, for example, in each branch electricity installed above to be monitored
Tolerance acquires sensor and communication interface, judges to recognize by acquiring and analyzing the information such as entrance total current, voltage indoor every
Electric powers and working condition a or per electric appliances, this will expend a large amount of human and material resources to buy, install, safeguard these
Equipment, and obtainable benefit is very limited for resident.
Utility model content
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of sample and recognize distributed installation
Non-intruding measuring equipment, solve sampling identification in the prior art using intrusive installation exist installation transformation difficulty is big, input at
This high technical problem.
In order to solve the above technical problems, technical solution used by the utility model is：A kind of distributed peace of sampling identification
The non-intruding measuring equipment of dress, including identification host and with the collecting unit that connect of identification main-machine communication, the identification host root
Electric power and the working condition identification of electric load are carried out according to the electric signal of acquisition power supply acquisition, the collecting unit includes using
In acquisition register one's residence total current current sensor and voltage sensor for acquiring each phase voltage of power grid, the current sensor
Equipped with multiple, the total current of registering one's residence of each current sensor correspondence one user of acquisition；The voltage sensor is at least provided with 4
It is a, it is respectively used to the voltage of registering one's residence of acquisition A, B, C three-phase and zero phase；
The identification host is respectively mutually registered one's residence according to the total current of registering one's residence that current sensor exports with what voltage sensor exported
Voltage carries out electric power and the working condition identification of electric load.
The current sensor is installed on the inlet wire cable of user's electric energy meter.
Preferably, the current sensor is using opening current sensor or centre path current sensor.
Further, the collecting unit further includes shell, and the voltage sensor is placed in shell, in the shell also
The current wiring terminal of voltage wiring terminal and connection current sensor equipped with connection voltage sensor.
Further, the collecting unit or current sensor are set in house lead in switch gear room.
Further, the identification host is placed in user's meter shell of electric energy meter.
Further, three-phase air switch is equipped between the collecting unit and power grid of registering one's residence.
Preferably, the collecting unit includes at least 9 current sensors, and registering one's residence for corresponding acquisition at least nine user is total
Electric current.
Compared with prior art, the advantageous effect that the utility model is reached is：
Non-intruding measuring equipment is mounted in electric supply meter case/nearby, it can accomplish not invade progress in household completely
Construction, installation transformation difficulty is small, at low cost, easy to promote large-scale；
One collecting unit can acquire the total current of registering one's residence of multiple users simultaneously, have higher integrated level, contribute into
One step reduces construction and maintenance cost.
Description of the drawings
Fig. 1 is the circuit diagram of the utility model.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and the scope of protection of the utility model cannot be limited with this.
As shown in Figure 1, for the circuit diagram of the utility model, including main station system, identification host and collecting unit, it adopts
It includes shell, the current sensor for acquiring total current of registering one's residence and the voltage sensor for acquiring each phase voltage of power grid to collect unit
Device, current sensor are equipped with multiple, the total current of registering one's residence of each current sensor correspondence one user of acquisition.Voltage sensor is set
In in shell, at least provided with 4, it is respectively used to the voltage of registering one's residence of acquisition A, B, C three-phase and zero phase.In the shell of collecting unit also
Equipped with the voltage wiring terminal for connecting voltage sensor and the current wiring terminal for connecting current sensor.
Current sensor is installed on the inlet wire cable of user's electric energy meter, and identification host takes from user's electric energy meter end of incoming cables
Electricity, power consumption are included in network loss.Current sensor can match opening current sensor, support not power down construction, overall process is without having a power failure.
Centre path current sensor, measurement accuracy higher also may be selected in user, and installation needs transient-power failure.
When work, collecting unit is communicated by D516 modes with identification host, and identification host is according to current sensor
The total current of registering one's residence of output carries out the electric power and work shape of electric load with each voltage of mutually registering one's residence that voltage sensor exports
State identifies, the type and power information of any electric appliance are provided without user, is calculated by identification host analysis and generates daily electric array<
Electric appliance type, start and stop period consume electricity>, support complete non-intruding to recognize, finally passed through identification result by identification host
GPRS communication modes are transmitted to main station system.Identification host uses electric work according to total current of registering one's residence voltage progress electric load of registering one's residence
Rate and working condition identification belong to the prior art, and the utility model is not related to the reformed AHP of software program.
The utility model using identification host and the installation of collecting unit distribution, can not power cut construction completely, specific steps
It is as follows：
1st step, collecting unit are preferentially selectively mounted to inside house lead in switch gear room, and house lead in switch is installed on when space is inadequate
Near room；
2nd step, identification chiller priority are selectively mounted to inside user's electric energy metering box, and it is attached that electricity box are installed on when space is inadequate
Nearly wall；
3rd step, opening current sensor are installed on inside house lead in switch gear room, are installed on the inlet wire cable of each user
Current sensor is tightened solid with line；
4th step acquires three-phase voltage by the line branch terminal below electric energy metering box master switch, while powering to device,
Install three-phase air switch additional between power grid and voltage sensor；
5th step starts identification host, debugging.
The utility model non-intruding measuring equipment installation site can select at electric supply meter case, will not invade residence completely
The people are indoor to construct, it might even be possible to accomplish not interrupt customer power supply, user will not be caused to resist psychology, be easy to be connect by user
By.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (8)
1. a kind of non-intruding measuring equipment of the distributed installation of sampling identification, including recognize host and connect with identification main-machine communication
Collecting unit, it is described identification host according to acquisition power supply acquisition electric signal carry out electric load electric power and work shape
State identifies, which is characterized in that the collecting unit includes current sensor for acquiring total current of registering one's residence and for acquiring electricity
The voltage sensor of each phase voltage is netted, the current sensor is equipped with multiple, each current sensor correspondence one user of acquisition
Total current of registering one's residence；The voltage sensor is respectively used to the voltage of registering one's residence of acquisition A, B, C three-phase and zero phase at least provided with 4；
Each voltage of mutually registering one's residence that the identification host is exported according to the total current of registering one's residence that current sensor exports with voltage sensor
Carry out electric power and the working condition identification of electric load.
2. the non-intruding measuring equipment of the distributed installation of sampling identification according to claim 1, which is characterized in that the electricity
Flow sensor is installed on the inlet wire cable of user's electric energy meter.
3. the non-intruding measuring equipment of the distributed installation of sampling identification according to claim 1 or 2, which is characterized in that institute
Current sensor is stated using opening current sensor or centre path current sensor.
4. the non-intruding measuring equipment of the distributed installation of sampling identification according to claim 3, which is characterized in that described to adopt
It further includes shell to collect unit, and the voltage sensor is placed in shell, and the electricity of connection voltage sensor is additionally provided in the shell
It crimps line terminals and connects the current wiring terminal of current sensor.
5. the non-intruding measuring equipment of the distributed installation of sampling identification according to claim 3, which is characterized in that described to adopt
Collect unit or current sensor is set in house lead in switch gear room.
6. the non-intruding measuring equipment of the distributed installation of sampling identification according to claim 3, which is characterized in that described to distinguish
Know host to be placed in user's meter shell of electric energy meter.
7. the non-intruding measuring equipment of the distributed installation of sampling identification according to claim 3, which is characterized in that described to adopt
Collect and is equipped with three-phase air switch between unit and power grid of registering one's residence.
8. the non-intruding measuring equipment of the distributed installation of sampling identification according to claim 3, which is characterized in that described to adopt
Collect unit and includes at least 9 current sensors, the total current of registering one's residence of corresponding acquisition at least nine user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820381365.7U CN208092112U (en) | 2018-03-21 | 2018-03-21 | A kind of non-intruding measuring equipment of the distributed installation of sampling identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820381365.7U CN208092112U (en) | 2018-03-21 | 2018-03-21 | A kind of non-intruding measuring equipment of the distributed installation of sampling identification |
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| Publication Number | Publication Date |
|---|---|
| CN208092112U true CN208092112U (en) | 2018-11-13 |
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ID=64059497
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820381365.7U Active CN208092112U (en) | 2018-03-21 | 2018-03-21 | A kind of non-intruding measuring equipment of the distributed installation of sampling identification |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028098A (en) * | 2019-11-05 | 2020-04-17 | 国网江苏省电力有限公司苏州供电分公司 | User adjustable potential determination method based on fine-grained power consumption behavior |
| CN111562434A (en) * | 2020-04-28 | 2020-08-21 | 国电南瑞科技股份有限公司 | Intelligent measuring system and method for non-household electrical appliance information |
| CN111965419A (en) * | 2020-08-25 | 2020-11-20 | 广东电网有限责任公司广州供电局 | Non-invasive measuring device for sampling and identifying distributed installation |
| CN112213558A (en) * | 2020-09-10 | 2021-01-12 | 国网湖北省电力有限公司宜昌供电公司 | Method for monitoring indoor load |
| CN115639395A (en) * | 2022-11-18 | 2023-01-24 | 湖南恩智测控技术有限公司 | Electronic load parallel operation current echo algorithm, parallel operation system and electronic equipment |
-
2018
- 2018-03-21 CN CN201820381365.7U patent/CN208092112U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028098A (en) * | 2019-11-05 | 2020-04-17 | 国网江苏省电力有限公司苏州供电分公司 | User adjustable potential determination method based on fine-grained power consumption behavior |
| CN111562434A (en) * | 2020-04-28 | 2020-08-21 | 国电南瑞科技股份有限公司 | Intelligent measuring system and method for non-household electrical appliance information |
| CN111965419A (en) * | 2020-08-25 | 2020-11-20 | 广东电网有限责任公司广州供电局 | Non-invasive measuring device for sampling and identifying distributed installation |
| CN112213558A (en) * | 2020-09-10 | 2021-01-12 | 国网湖北省电力有限公司宜昌供电公司 | Method for monitoring indoor load |
| CN115639395A (en) * | 2022-11-18 | 2023-01-24 | 湖南恩智测控技术有限公司 | Electronic load parallel operation current echo algorithm, parallel operation system and electronic equipment |
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