CN207853484U - A kind of generation of electricity by new energy device - Google Patents
A kind of generation of electricity by new energy device Download PDFInfo
- Publication number
- CN207853484U CN207853484U CN201721562390.7U CN201721562390U CN207853484U CN 207853484 U CN207853484 U CN 207853484U CN 201721562390 U CN201721562390 U CN 201721562390U CN 207853484 U CN207853484 U CN 207853484U
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- CN
- China
- Prior art keywords
- electricity
- generation
- photovoltaic controller
- electric energy
- new energy
- Prior art date
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- 230000005611 electricity Effects 0.000 title claims abstract description 24
- 238000004146 energy storage Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Photovoltaic Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Electrical Variables (AREA)
Abstract
The utility model provides a kind of generation of electricity by new energy device, including solar panel, accumulator group, photovoltaic controller, inverter, device for converting electric energy and load, the solar panel, accumulator group are connect with photovoltaic controller, and the photovoltaic controller, inverter, device for converting electric energy are sequentially connected；The utility model can accomplish that extra electric energy is converted and stored by energy storage load, while can guarantee power grid security by self cycle of the generated output of generation of electricity by new energy device, complete " generating power for their own use ".
Description
Technical field
The utility model belongs to field of new energy technologies, more particularly, to a kind of generation of electricity by new energy device.
Background technology
Generation of electricity by new energy at present is rapid in Chinese development, but the consumption of extensive generation of electricity by new energy always be it is worldwide
Problem, China in this respect the problem of it is more prominent, abandon that light, to abandon the phenomenon that wind is rationed the power supply very universal, mainly due to local power grid
Scarce capacity is received, a large amount of waste is formd.There is the utilization form of generation of electricity by new energy, is all to build large-scale power station, rises
Press it is grid-connected, allow power grid solve the problems, such as electricity consumption, without consider with certain extensive electricity consumption facilities or equip be combined, just
Ground dissolves.
Existing generating equipment is relatively simple, generally the only independent generating equipment of wind energy, solar energy, tide energy.Especially
Island power supply, once generating equipment leads to power failure due to failure or natural energy resources shortage, user can only wait people to be repaired
Member fixes and can just be continuing with, and can cause the unnecessary loss of man power and material.
Invention content
The generation of electricity by new energy that a kind of environmental emission reduction, service life are long, heat dissipation is small in view of this, the utility model is directed to
Device.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of generation of electricity by new energy device, including solar panel, accumulator group, photovoltaic controller, inverter, electric energy turn
Changing device and load, the solar panel, accumulator group are connect with photovoltaic controller, the photovoltaic controller,
Inverter, device for converting electric energy are sequentially connected；It is also associated with magnetic control between the photovoltaic controller and device for converting electric energy
Unit.
Further, it is also associated with relay between the inverter and device for converting electric energy.
Further, the photovoltaic controller is also connect with device for converting electric energy.
Further, the magnet control unit include electric current loop adjuster, Vector Pulse Width Modulation device, duty ratio calculator and
IGBT module；The input terminal that the signal output end of the photovoltaic controller passes through electric current loop adjuster and Vector Pulse Width Modulation device
The output end of connection, duty ratio calculator is connected by the input terminal of electric current loop adjuster and photovoltaic controller, the vector
The output end of pulse width modulator is connect by IGBT module with device for converting electric energy input terminal.
Further, it is also associated with current detection module between the photovoltaic controller and device for converting electric energy.
Further, the load includes conventional load and energy storage load.
Further, the conventional load includes at least booster pump, immersible pump, air-cooler, heating equipment, exhaust fan, straight
It is one or more in port valve and LED light.
Further, energy storage load includes at least one or more in electric boiler, water heater or water dispenser.
Further, the device for converting electric energy is permanent magnet synchronous motor.
Compared with the existing technology, a kind of generation of electricity by new energy device described in the utility model has the advantage that：
The utility model can accomplish self cycle of the generated output of generation of electricity by new energy device, and complete " generating power for their own use " will
Extra electric energy is converted and is stored by energy storage load, while can guarantee power grid security.
The utility model passes through duty ratio instead of mechanical code-disc by detecting the associated electrical signals in machine winding
It calculates, to reduce system cost, increases the interference free performance of system, avoid mechanical sensor from bringing many unfavorable
Factor makes photovoltaic controller operation integration processing simplify hardware configuration convenient for executing.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the structural schematic diagram described in the utility model embodiment；
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of generation of electricity by new energy device, including solar panel, accumulator group, photovoltaic controller, inverter, electric energy turn
Changing device and load, the solar panel, accumulator group are connect with photovoltaic controller, the photovoltaic controller,
Inverter, device for converting electric energy are sequentially connected.The device for converting electric energy is permanent magnet synchronous motor.
It is also associated with relay between the inverter and device for converting electric energy；The photovoltaic controller also with electric energy
Conversion equipment connects；It is also associated with magnet control unit between the photovoltaic controller and device for converting electric energy.The photovoltaic
Current detection module is also associated between controller and device for converting electric energy.
The magnet control unit includes electric current loop adjuster, Vector Pulse Width Modulation device, duty ratio calculator and IGBT moulds
Block；The signal output end of the photovoltaic controller is connect by electric current loop adjuster with the input terminal of Vector Pulse Width Modulation device,
The output end of duty ratio calculator is connected by the input terminal of electric current loop adjuster and photovoltaic controller, the vector pulse-width tune
The output end of device processed is connect by IGBT module with device for converting electric energy input terminal.
The load includes conventional load and energy storage load；The conventional load include at least booster pump, immersible pump,
It is one or more in air-cooler, heating equipment, exhaust fan, straight-through valve and LED light；The energy storage load includes at least grill pan
It is one or more in stove, water heater or water dispenser.
The utility model utilizes off-network type photovoltaic generation, electric energy is converted the solar into, as system dc busbar power supply
Inputing power, to instead of traditional frequency conversion speed-adjusting driving system, using three-phase or single phase ac alternating current as power input, then
By obtaining system dc busbar power supply after ac-dc-ac transform.In addition, working as duty ratio calculator, pass through the current detecting
The data of module acquisition, are analyzed, and when to according to setting value, control setting electric current, so that voltage control reaches closed loop
Control effect.New energy source technology is taken full advantage of in this way, and not only having saved electric energy improves power quality, but also improves device
Power factor is more advantageous to environmental protection；
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of generation of electricity by new energy device, it is characterised in that：Including solar panel, accumulator group, photovoltaic controller, inversion
Device, device for converting electric energy and load, the solar panel, accumulator group are connect with photovoltaic controller, the light
Volt controller, inverter, device for converting electric energy are sequentially connected；It is also connected between the photovoltaic controller and device for converting electric energy
There is magnet control unit；The magnet control unit include electric current loop adjuster, Vector Pulse Width Modulation device, duty ratio calculator and
IGBT module；The input terminal that the signal output end of the photovoltaic controller passes through electric current loop adjuster and Vector Pulse Width Modulation device
The output end of connection, duty ratio calculator is connected by the input terminal of electric current loop adjuster and photovoltaic controller, the vector
The output end of pulse width modulator is connect by IGBT module with device for converting electric energy input terminal.
2. a kind of generation of electricity by new energy device according to claim 1, it is characterised in that：The inverter is converted with electric energy
Relay is also associated between device.
3. a kind of generation of electricity by new energy device according to claim 1, it is characterised in that：The photovoltaic controller also with electricity
It can conversion equipment connection.
4. a kind of generation of electricity by new energy device according to claim 1, it is characterised in that：The photovoltaic controller and electric energy
Be also associated with current detection module between conversion equipment, the output end of the device for converting electric energy by current detection module with
The input terminal of photovoltaic controller connects, and the current detection module is for acquiring current power.
5. a kind of generation of electricity by new energy device according to claim 1, it is characterised in that：The load includes conventional load
It is loaded with energy storage.
6. a kind of generation of electricity by new energy device according to claim 5, it is characterised in that：The conventional load includes at least
It is one or more in booster pump, immersible pump, air-cooler, heating equipment, exhaust fan, straight-through valve and LED light.
7. a kind of generation of electricity by new energy device according to claim 5, it is characterised in that：The energy storage load includes at least
It is one or more in electric boiler, water heater or water dispenser.
8. a kind of generation of electricity by new energy device according to claim 1, it is characterised in that：The device for converting electric energy is forever
Magnetic-synchro motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721562390.7U CN207853484U (en) | 2017-11-21 | 2017-11-21 | A kind of generation of electricity by new energy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721562390.7U CN207853484U (en) | 2017-11-21 | 2017-11-21 | A kind of generation of electricity by new energy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853484U true CN207853484U (en) | 2018-09-11 |
Family
ID=63422996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721562390.7U Active CN207853484U (en) | 2017-11-21 | 2017-11-21 | A kind of generation of electricity by new energy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207853484U (en) |
-
2017
- 2017-11-21 CN CN201721562390.7U patent/CN207853484U/en active Active
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