CN109830961A - A kind of configurable ripple signal codan - Google Patents
A kind of configurable ripple signal codan Download PDFInfo
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- CN109830961A CN109830961A CN201910276388.0A CN201910276388A CN109830961A CN 109830961 A CN109830961 A CN 109830961A CN 201910276388 A CN201910276388 A CN 201910276388A CN 109830961 A CN109830961 A CN 109830961A
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- Prior art keywords
- ripple signal
- ripple
- configurable
- capacitor
- controller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Abstract
The invention discloses a kind of configurable ripple signal codans, including the ripple signal acquisition module for acquiring ripple signal；For interfering the ripple capacitor configuration module inhibited to ripple signal；And the controller for being controlled ripple signal acquisition module and ripple capacitor configuration module；Ripple signal acquisition module and ripple capacitor configuration module are all connected in parallel on device port, and are connect with controller, are controlled by the controller.Technical solution provided by the invention, it can be according to collected different ripple signal interference characteristics, suitable ripple capacitor is configured to inhibit ripple signal to interfere, it can not only guarantee the normal operation of equipment, and ripple signal is inhibited to interfere, power quality is improved, using effect is good, convenient for promoting the use of.
Description
Technical field
The present embodiments relate to power electronics field more particularly to a kind of configurable ripple signal AF panels
Circuit.
Background technique
Nowadays, our routine work and life all be unable to do without electrical equipment, these existing equipment are various in order to adapt to
Application scenarios and different load requirements usually all have more complicated circuit structure design, and just because of itself circuit
The reason of structure, circuit can inevitably generate ripple signal interference, influence power quality, therefore, it is necessary to interfere ripple signal
Effectively inhibited, and then promotes power quality.
Summary of the invention
The present invention provides a kind of configurable ripple signal codan, so as to solve the deficiencies in the prior art.
To achieve the above object, the present invention provides technical solution below:
A kind of configurable ripple signal codan, comprising:
For acquiring the ripple signal acquisition module of ripple signal；
For interfering the ripple capacitor configuration module inhibited to the ripple signal；
And the control for being controlled the ripple signal acquisition module and the ripple capacitor configuration module
Device；Wherein,
The ripple signal acquisition module and the ripple capacitor configuration module are all connected in parallel on device port, and with control
Device connection processed.
Further, in the configurable ripple signal codan, in order to guarantee to collect original ripple
Signal, the ripple signal acquisition module are located closer to respect to ripple capacitor configuration module in the source side of ripple signal
To.
Further, in the configurable ripple signal codan, the ripple capacitor configuration module includes
The switching of multiple single-pole single-throw(SPSTs switchs, and the capacitor being connected on the switching switch；
The quantity of the capacitor is equal with the quantity of the switching switch, and the capacitor value of each capacitor is different
Or it is identical.
It further, can also include host computer in the configurable ripple signal codan；
The host computer and the controller are electrically connected, for being managed to the controller.
Further, in the configurable ripple signal codan, the controller and host computer pass through string
Line interface connection.
Further, in the configurable ripple signal codan, the controller is single-chip microcontroller, number letter
One of number processor, programmable controller or micro computer or combination.
A kind of configurable ripple signal codan provided in an embodiment of the present invention, can be according to collected difference
Ripple signal interference characteristic configures suitable ripple capacitor to inhibit ripple signal to interfere, can not only guarantee the normal of equipment
Operation, and ripple signal is inhibited to interfere, power quality is improved, using effect is good, convenient for promoting the use of.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural representation for configurable ripple signal codan that the embodiment of the present invention one provides
Figure；
Fig. 2 is the structural schematic diagram for the ripple capacitor configuration module that the embodiment of the present invention one provides.
Appended drawing reference:
Ripple signal acquisition module 10, ripple capacitor configuration module 20, controller 30；
Switch switch 21, capacitor 22.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Attached drawing 1 is please referred to, is a kind of configurable ripple signal codan that the embodiment of the present invention one provides
Structural schematic diagram.The circuit specifically includes:
For acquiring the ripple signal acquisition module 10 of ripple signal；
For interfering the ripple capacitor configuration module 20 inhibited to the ripple signal；
And the control for being controlled the ripple signal acquisition module 10 and the ripple capacitor configuration module 20
Device 30 processed；Wherein,
The ripple signal acquisition module 10 and the ripple capacitor configuration module 20 are all connected in parallel on device port, and
It is connect with controller 30.
Preferably, in the configurable ripple signal codan, in order to guarantee to collect original ripple letter
Number, the source direction that is located closer in ripple signal of the ripple signal acquisition module 10 with respect to ripple capacitor configuration module 20.
Preferably, in the configurable ripple signal codan, the ripple capacitor configuration module 20 includes multiple hilted broadswords
The switching switch 21 singly thrown, and the capacitor 22 being connected on the switching switch 21；
The quantity of the capacitor 22 is equal with the switching quantity of switch 21, the capacitive reactance of each capacitor 22
It is worth similar and different.
Illustratively, for the capacitor of different ripple signal features the investment corresponding number and capacity of equipment output end
22, such as the capacitor value of capacitor 22 is 1,2,5, corresponding switching switch 21 is connected by selectivity, so that it may obtain a variety of
The combination (such as 1,2,1+2,5,5+1,5+2 etc.) of capacitor capacitive reactance, so that the different ripple signal features of equipment output end can match
Suitable ripple capacitor is set to inhibit ripple.
Preferably, the configurable ripple signal codan can also include host computer；
The host computer and the controller 30 are electrically connected, for being managed to the controller 30.
Preferably, in the configurable ripple signal codan, the controller 30 and host computer pass through string
Line interface connection.
Preferably, the controller 30 is one in single-chip microcontroller, digital signal processor, programmable controller or micro computer
Kind or combination.
It should be noted that can also include other in configurable ripple signal codan provided by the invention
Circuit design, the specific effect of these circuits are to guarantee that each function of entire technical solution works normally, and are set in view of those circuits
Meter in the prior art more realization, nor the emphasis of this programme design, does not do deep elaboration herein.
A kind of configurable ripple signal codan provided in an embodiment of the present invention, can be according to collected difference
Ripple signal interference characteristic configures suitable ripple capacitor to inhibit ripple signal to interfere, can not only guarantee the normal of equipment
Operation, and ripple signal is inhibited to interfere, power quality is improved, using effect is good, convenient for promoting the use of.
The above, the above examples are only used to illustrate the technical scheme of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of configurable ripple signal codan characterized by comprising
For acquiring the ripple signal acquisition module of ripple signal；
For interfering the ripple capacitor configuration module inhibited to the ripple signal；
And the controller for being controlled the ripple signal acquisition module and the ripple capacitor configuration module；Its
In,
The ripple signal acquisition module and the ripple capacitor configuration module are all connected in parallel on device port, and and controller
Connection.
2. configurable ripple signal codan according to claim 1, which is characterized in that in order to guarantee to acquire
To original ripple signal, ripple signal acquisition module is located closer to respect to ripple capacitor configuration module in ripple signal
Source direction.
3. configurable ripple signal codan according to claim 1, which is characterized in that the ripple capacitor
Configuration module includes the switching switch of multiple single-pole single-throw(SPSTs, and the capacitor being connected on the switching switch；
The quantity of the capacitor is equal with the quantity of the switching switch, the capacitor value difference or phase of each capacitor
Together.
4. configurable ripple signal codan according to claim 1, which is characterized in that further include upper
Machine；
The host computer and the controller are electrically connected, for being managed to the controller.
5. configurable ripple signal codan according to claim 3, which is characterized in that the controller and
Host computer is connected by serial line interface.
6. configurable ripple signal codan according to claim 1, which is characterized in that the controller is
One of single-chip microcontroller, digital signal processor, programmable controller or micro computer or combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276388.0A CN109830961A (en) | 2019-04-08 | 2019-04-08 | A kind of configurable ripple signal codan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276388.0A CN109830961A (en) | 2019-04-08 | 2019-04-08 | A kind of configurable ripple signal codan |
Publications (1)
| Publication Number | Publication Date |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332893A (en) * | 2011-10-01 | 2012-01-25 | 无锡中星微电子有限公司 | Programmable filter circuit |
| JP2013078172A (en) * | 2011-09-29 | 2013-04-25 | Hitachi Ltd | Digital protection control device |
| CN105406697A (en) * | 2015-12-22 | 2016-03-16 | 矽力杰半导体技术(杭州)有限公司 | Ripple suppression circuit, ripple suppression method, and LED lamp applying ripple suppression circuit |
| CN109302183A (en) * | 2018-07-26 | 2019-02-01 | 珠海格力电器股份有限公司 | A kind of sample circuit and the method for sampling |
| US10218274B1 (en) * | 2017-12-22 | 2019-02-26 | Nxp B.V. | System and method for generating a ripple voltage for a ripple based constant-on-time DC-DC converter |
| CN209389713U (en) * | 2019-04-08 | 2019-09-13 | 广东电网有限责任公司 | A kind of configurable ripple signal codan |
-
2019
- 2019-04-08 CN CN201910276388.0A patent/CN109830961A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013078172A (en) * | 2011-09-29 | 2013-04-25 | Hitachi Ltd | Digital protection control device |
| CN102332893A (en) * | 2011-10-01 | 2012-01-25 | 无锡中星微电子有限公司 | Programmable filter circuit |
| CN105406697A (en) * | 2015-12-22 | 2016-03-16 | 矽力杰半导体技术(杭州)有限公司 | Ripple suppression circuit, ripple suppression method, and LED lamp applying ripple suppression circuit |
| US10218274B1 (en) * | 2017-12-22 | 2019-02-26 | Nxp B.V. | System and method for generating a ripple voltage for a ripple based constant-on-time DC-DC converter |
| CN109302183A (en) * | 2018-07-26 | 2019-02-01 | 珠海格力电器股份有限公司 | A kind of sample circuit and the method for sampling |
| CN209389713U (en) * | 2019-04-08 | 2019-09-13 | 广东电网有限责任公司 | A kind of configurable ripple signal codan |
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