CN204465058U - Current control circuit - Google Patents
Current control circuit Download PDFInfo
- Publication number
- CN204465058U CN204465058U CN201520111957.3U CN201520111957U CN204465058U CN 204465058 U CN204465058 U CN 204465058U CN 201520111957 U CN201520111957 U CN 201520111957U CN 204465058 U CN204465058 U CN 204465058U
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- China
- Prior art keywords
- current
- charger
- control circuit
- current control
- electric
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Abstract
The utility model is a kind of current control circuit, comprising: the first current detector, is electrically connected the first charger, to detect the first electric current that this first charger supplies; Second current detector, is electrically connected the second charger, to detect the second electric current that this second charger supplies; And a controller, be electrically connected with this first current detector, this second current detector and this second charger; Wherein, this controller is according to the number of this first electric current, and to adjust and to control this second size of current, the electric current summation that this first charger and this second charger are supplied maintains a preset value.
Description
Technical field
The utility model is about a kind of current control circuit, and particularly a kind of electric current summation that first charger and the second charger are supplied maintains a preset value, with the current control circuit charged to charge storage unit.
Background technology
Under socio-economic development fast situation; the life of the mankind all needs to be dependent on the energy supported; and the major way that the energy produces at present is the fossil resources such as application oil, coal, natural gas; but because tellurian fossil resources is quite limited; cause energy crisis day by day serious; therefore be grow with each passing day for the demand of alternative energy source in recent years, the research and development promoting alternative energy source are also done one's utmost in countries in the world.
Think that preferably alternative energy source is the renewable energy resources (Renewable Energy) at present, because the renewable energy resources are taken from the Nature, be a kind of inexhaustible, nexhaustible energy, and there is automatic regeneration can not cause the characteristic such as pollution and destruction environmentally.At present, the source mainly using renewable energy resources such as solar energy, wind-force, waterpower and geothermal energies as generating.
But, the renewable energy resources only to be carried out after DC-AC changes line output again by the device of prior art, when the device of the renewable energy resources occur the abnormal energy causing supplying lower or not enough time, namely can cause device the energy of output unstable, and then make the device through renewable source of energy generation easily cause damage on device because of supply of electric power instability.
Edge is, above-mentioned existing mode still has many disappearances, a real non-kindhearted design, and is urgently improved.
Utility model content
Main purpose of the present utility model, is to provide a kind of current control circuit.
For reaching above-mentioned purpose, the utility model is a kind of current control circuit, comprising: the first current detector, is electrically connected the first charger, to detect the first electric current that this first charger supplies; Second current detector, is electrically connected the second charger, to detect the second electric current that this second charger supplies; And a controller, be electrically connected with this first current detector, this second current detector and this second charger; Wherein, this controller is according to the number of this first electric current, and to adjust and to control this second size of current, the electric current summation that this first charger and this second charger are supplied maintains a preset value.
Current control circuit from the above, wherein this first charger is also connected with first input end, and renewable energy resources are sent to this first charger through this first input end.
Current control circuit from the above, wherein these renewable energy resources are solar energy, wind-force, underground heat or raw mass-energy etc.
Current control circuit from the above, wherein this second charger is also connected with the second input, and a mains supply is sent to this second charger through this second input.
Current control circuit from the above, the wherein power supply etc. that provides for Utilities Electric Co. of this mains supply.
Current control circuit from the above, also has a charge storage unit, is electrically connected with this first current detector and this second current detector.
Current control circuit from the above, wherein this charge storage unit is also connected with a current output terminal, and the electric current being stored in this charge storage unit is sent to distribution box through this current output terminal, used for electrical equipment in family.
Current control circuit from the above, wherein this charge storage unit is a rechargeable battery.
Current control circuit from the above, is applied to a DC-to-AC converter.
Current control circuit from the above, wherein the shell of this DC-to-AC converter is formed by iron.
Beneficial effect: in sum, the utility model can control electric current summation, make it the circuit maintaining a preset value, it can be applicable to inverter, with the electric power making this inverter can provide according to the renewable energy resources, and adjust the electric power that Utilities Electric Co. supplies, to guarantee that power device can have stable electric power input.This case not only really belongs to innovation in the kenel of space, and can promote above-mentioned multinomial effect compared with prior art article, fully should meet the legal new patent requirement of novelty and progressive, file an application in accordance with the law.
Accompanying drawing explanation
Fig. 1 is that each unit of current control circuit of the present utility model connects calcspar.
Fig. 2 is current control circuit embodiment schematic diagram of the present utility model.
[symbol description]
100 current control circuits
10 DC-to-AC converter
11 first chargers
12 second chargers
13 first current detector
14 second current detector
15 controllers
16 charge storage unit
17 first input ends
18 second inputs
19 current output terminals
20 renewable energy resources
30 mains supplies
40 distribution boxs
A first electric current
B second electric current
Embodiment
Refer to shown in Fig. 1 to Fig. 2, for each unit of current control circuit of the present utility model connects calcspar and embodiment schematic diagram.As shown in the figure, the utility model is a kind of current control circuit 100, comprising: the first current detector 13, is electrically connected the first charger 11, to detect the first electric current a that this first charger 11 supplies; Second current detector 14, is electrically connected the second charger 12, to detect the second electric current b that this second charger 12 supplies; And a controller 15, be electrically connected with this first current detector 13, this second current detector 14 and this second charger 12; Wherein, this controller 15 is according to the number of this first electric current a, and to adjust and to control this second electric current b size, the electric current summation that this first charger 11 and this second charger 12 are supplied maintains a preset value.
Further illustrate, this first charger 11 is also connected with first input end 17, by the renewable energy resources 20 that are connected with this first charger 11 through this first input end 17 input energy sources, and by AC-DC converter, the alternating current that these renewable energy resources input is converted to direct current, and be sent to this first charger 11, wherein these renewable energy resources 20 are solar energy, wind-force, underground heat or raw mass-energy etc.; And this second charger 12 is also connected with the second input 18, by the mains supply 30 that is connected with this second charger 12 through this second input 18 input AC energy, and by AC-DC converter, the alternating current that this alternative energy sources inputs is converted to direct current, and be sent to this second charger 12, the wherein power supply that provides for Utilities Electric Co. of this mains supply 30.
In addition, it is a rechargeable battery that current control circuit 100 also has a charge storage unit 16, be electrically connected with this first current detector 13, this second current detector 14 and a current output terminal 19, and the electric current being stored in this charge storage unit 16 is sent to distribution box 40 through this current output terminal 19, used for electrical equipment in family.
An embodiment of the present utility model, preset being delivered to the first electric current a of this charge storage unit 16 by this first charger 11 and this second charger 12 and the second electric current b summation keeps a preset value, and this preset value can adjust according to the user demand of user.Such as, this preset value of user's adjustable is a maximum is 100A, if it is 50A that this controller 15 detects by this first current detector 13 the first electric current a that this first charger 11 supplies, then this controller 15 regulates and controls the second electric current b that this second charger 14 exports is 50A; But, detect by this first current detector 13 the first electric current a that this first charger 11 supplies when this controller 15 and be down to 25A, then this controller 15 regulates and controls the second electric current b that this second charger 14 exports and is promoted to 75A, makes the electric power being delivered to this distribution box 40 can keep stable.
But current control circuit 100 of the present utility model is applied to a DC-to-AC converter 10, wherein the shell of this DC-to-AC converter 10 is formed by iron material matter, can save this DC-to-AC converter 10 production cost, and has effect of protection inner member.
Therefore the utility model provides a kind of current control circuit in order to regulate and control input current size, to make supply current summation maintain default maximum, to guarantee that power device can have stable electric power input.
In sum, be only better possible embodiments of the present utility model, non-ly therefore namely limit to the scope of the claims of the present utility model, the equivalent structure change of such as using the utility model specification and graphic content to do, all reason is with being contained in scope of the present utility model.
Claims (10)
1. a current control circuit, is characterized in that comprising:
First current detector, is electrically connected the first charger, to detect the first electric current that this first charger supplies;
Second current detector, is electrically connected the second charger, to detect the second electric current that this second charger supplies; And
One controller, is electrically connected with this first current detector, this second current detector and this second charger;
Wherein, this controller is according to the number of this first electric current, and to adjust and to control this second size of current, the electric current summation that this first charger and this second charger are supplied maintains a preset value.
2. current control circuit as claimed in claim 1, it is characterized in that, this first charger is also connected with first input end, and renewable energy resources are sent to this first charger through this first input end.
3. current control circuit as claimed in claim 2, is characterized in that, these renewable energy resources are solar energy, wind-force, underground heat or raw mass-energy.
4. current control circuit as claimed in claim 1, it is characterized in that, this second charger is also connected with the second input, and a mains supply is sent to this second charger through this second input.
5. current control circuit as claimed in claim 4, is characterized in that, the power supply that this mains supply provides for Utilities Electric Co..
6. current control circuit as claimed in claim 1, is characterized in that also having a charge storage unit, is electrically connected with this first current detector and this second current detector.
7. current control circuit as claimed in claim 6, it is characterized in that, this charge storage unit is also connected with a current output terminal, and the electric current being stored in this charge storage unit is sent to distribution box through this current output terminal.
8. current control circuit as claimed in claim 6, it is characterized in that, this charge storage unit is a rechargeable battery.
9. current control circuit as claimed in claim 1, is characterized in that, be applied to a DC-to-AC converter.
10. current control circuit as claimed in claim 9, is characterized in that, the shell of this DC-to-AC converter is formed by iron.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520111957.3U CN204465058U (en) | 2015-02-16 | 2015-02-16 | Current control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520111957.3U CN204465058U (en) | 2015-02-16 | 2015-02-16 | Current control circuit |
Publications (1)
Publication Number | Publication Date |
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CN204465058U true CN204465058U (en) | 2015-07-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520111957.3U Expired - Fee Related CN204465058U (en) | 2015-02-16 | 2015-02-16 | Current control circuit |
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CN (1) | CN204465058U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105244959A (en) * | 2015-10-26 | 2016-01-13 | 努比亚技术有限公司 | Charging control device and method |
-
2015
- 2015-02-16 CN CN201520111957.3U patent/CN204465058U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105244959A (en) * | 2015-10-26 | 2016-01-13 | 努比亚技术有限公司 | Charging control device and method |
CN105244959B (en) * | 2015-10-26 | 2018-12-07 | 努比亚技术有限公司 | Battery charge controller and method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |
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CF01 | Termination of patent right due to non-payment of annual fee |