CN208479637U - Powerline systems structure suitable for power line carrier - Google Patents
Powerline systems structure suitable for power line carrier Download PDFInfo
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- CN208479637U CN208479637U CN201820854936.4U CN201820854936U CN208479637U CN 208479637 U CN208479637 U CN 208479637U CN 201820854936 U CN201820854936 U CN 201820854936U CN 208479637 U CN208479637 U CN 208479637U
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- filter
- auxiliary
- power line
- circuit
- line carrier
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Abstract
The utility model relates to power lines to set up field, specifically a kind of powerline systems structure suitable for power line carrier；It is characterized in that: including senior filter and multiple auxiliary-filters, wherein, senior filter is arranged between AC circuit and interior circuit, auxiliary-filter includes independent auxiliary-filter and integrated auxiliary-filter, wherein, independent auxiliary-filter is connected between external device and interior circuit, integrated auxiliary-filter be it is existing, be arranged in the existing equipment for being connected on interior circuit.In this powerline systems structure, by adding filter at multiple positions, to make signal by layering and then improve the degree of purity of entire circuit system, to construct a clean reliable power line carrier system.
Description
Technical field
The utility model relates to power lines to set up field, specifically a kind of powerline systems knot suitable for power line carrier
Structure.
Background technique
Power line is the route to transmit electric power, non-dedicated communication line.Therefore power line communication technology is compared to other
Dedicated communication line has more complexity and uncertainty.There are many power equipments on power line, when these power equipments
, can be in the deep fading of its working frequency points and frequency multiplication frequency point generation impedance operator when starting work, load impedance is smaller to communication
Signal absorption is bigger, in addition while can also generate many higher hamonic waves, and interfering carrier signal is unfavorable for communication signal transmission.
Summary of the invention
The purpose of the utility model is to overcome drawbacks described above, provide it is a kind of it is clean, be reliably suitable for power line carrier
Powerline systems structure.
In order to achieve the above object, the utility model is realized in this way:
A kind of powerline systems structure suitable for power line carrier, including senior filter and multiple auxiliary-filters, wherein
Senior filter is arranged between AC circuit and interior circuit, and auxiliary-filter includes independent auxiliary-filter and integrated auxiliary-filter,
In, independent auxiliary-filter is connected between external device and interior circuit, integrated auxiliary-filter be it is existing, setting connecting
Indoors in the existing equipment of circuit.
In this powerline systems structure, senior filter is arranged between AC circuit and interior circuit, by external communication electricity
Disturbing factor to the power circuit interference filtering of power-line carrier communication system, in addition stop electric power in power line carrier system
Carrier signal on line is passed to external communication electricity, to cause the shunting of signal.Independent auxiliary-filter is will to be linked into power line
The electricity consumption interference filtering of third party's electrical equipment on the power line of carrier system.And integrated auxiliary-filter is then by power circuit
What is generated when upper existing equipment running is filtered out power line carrier system disturbing factor.In conclusion by these element weights
Newly construct a clean reliable power line carrier system.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this powerline systems structure.
Specific embodiment
The utility model is further illustrated below by way of specific embodiment.
As shown in Figure 1, a kind of powerline systems structure suitable for power line carrier, including senior filter 1 and multiple pairs
Filter 2, wherein senior filter 1 be arranged between AC circuit and interior circuit, auxiliary-filter 2 include independent auxiliary-filter and
Integrated auxiliary-filter, wherein independent auxiliary-filter is connected between external device 3 and interior circuit, and integrated auxiliary-filter is both
Have, is arranged in the existing equipment 4 for being connected on interior circuit.
In this powerline systems structure, senior filter is arranged between AC circuit and interior circuit, by external communication electricity
Disturbing factor to the power circuit interference filtering of power-line carrier communication system, in addition stop electric power in power line carrier system
Carrier signal on line is passed to external communication electricity, to cause the shunting of signal.Independent auxiliary-filter is will to be linked into power line
The electricity consumption interference filtering of third party's electrical equipment on the power line of carrier system.And integrated auxiliary-filter is then by power circuit
What is generated when upper existing equipment running is filtered out power line carrier system disturbing factor.In conclusion by these element weights
Newly construct a clean reliable power line carrier system.
Claims (1)
1. a kind of powerline systems structure suitable for power line carrier, it is characterized in that: including senior filter and multiple secondary filtering
Device, wherein senior filter is arranged between AC circuit and interior circuit, and auxiliary-filter includes independent auxiliary-filter and integrated secondary filter
Wave device, wherein independent auxiliary-filter is connected between external device and interior circuit, integrated auxiliary-filter be it is existing, set
It sets in the existing equipment for being connected on interior circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820854936.4U CN208479637U (en) | 2018-06-04 | 2018-06-04 | Powerline systems structure suitable for power line carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820854936.4U CN208479637U (en) | 2018-06-04 | 2018-06-04 | Powerline systems structure suitable for power line carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208479637U true CN208479637U (en) | 2019-02-05 |
Family
ID=65216236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820854936.4U Active CN208479637U (en) | 2018-06-04 | 2018-06-04 | Powerline systems structure suitable for power line carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208479637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110557170A (en) * | 2018-06-04 | 2019-12-10 | 永林电子(上海)有限公司 | Power line carrier communication architecture suitable for indoor environment |
-
2018
- 2018-06-04 CN CN201820854936.4U patent/CN208479637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110557170A (en) * | 2018-06-04 | 2019-12-10 | 永林电子(上海)有限公司 | Power line carrier communication architecture suitable for indoor environment |
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