CN107681767A - Electricity generation system and method for supplying power to - Google Patents
Electricity generation system and method for supplying power to Download PDFInfo
- Publication number
- CN107681767A CN107681767A CN201711158336.0A CN201711158336A CN107681767A CN 107681767 A CN107681767 A CN 107681767A CN 201711158336 A CN201711158336 A CN 201711158336A CN 107681767 A CN107681767 A CN 107681767A
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- China
- Prior art keywords
- energy
- generating device
- storage device
- noise generating
- energy storage
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- Pending
Links
- 230000005611 electricity Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004146 energy storage Methods 0.000 claims abstract description 50
- 238000010248 power generation Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims description 6
- 230000007812 deficiency Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H02J7/0021—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The disclosure aims to provide a kind of electricity generation system and method for supplying power to, and to solve the problems, such as that energy utilization rate is relatively low in correlation technique, disclosed electricity generation system includes:Noise generating device, photovoltaic power generation apparatus and energy storage device;The output end of noise generating device and the output end of photovoltaic power generation apparatus are connected with the input of energy storage device.The disclosure improves the utilization rate of the energy.
Description
Technical field
The present invention relates to technical field of power systems, in particular to a kind of electricity generation system and method for supplying power to.
Background technology
At present, factory floor is generally bigger to the demand of electric energy, and not only various production equipments need to power, and some are low
Power consumption control device is also required to power, for example, sensor and controller etc..And these low power consumption devices generally require for a long time
Standby, if there is situation about powering off suddenly, these devices can not then work on, therefore, this kind of device is often through factory's car
Between in generating equipment power.But generating equipment generally requires to consume mass energy, and energy utilization rate is relatively low, therefore, how to save
The energy is saved, improves energy utilization rate, is a problem urgently to be resolved hurrily at present.
The content of the invention
The disclosure aims to provide a kind of electricity generation system and method for supplying power to, at least to solve the energy utilization rate in correlation technique
The problem of relatively low.
According to the one side of the disclosure, there is provided a kind of electricity generation system, including:Noise generating device, photovoltaic generation
Device and energy storage device;The output end of the noise generating device and the output end of the photovoltaic power generation apparatus and the storage
The input of energy device is connected.
Alternatively, the noise generating device includes noise signal collector and acoustic-electric modular converter, the noise letter
The output end of number collector is connected with the input of the acoustic-electric modular converter.
Alternatively, the noise generating device also includes:Inverter, the input of the inverter are changed with the acoustic-electric
The output end of module is connected.
Alternatively, the noise generating device also includes:Transformer, the input of the transformer and the inverter
Output end is connected, and the output end of the transformer is connected with the input of the energy storage device.
Alternatively, the energy storage device includes display screen.
Alternatively, the output end of the energy storage device is connected with the input of power network.
Alternatively, the output end of the energy storage device is connected with electrical equipment.
Alternatively, the energy storage device includes the battery of multiple series connection.
Alternatively, the energy storage device also includes:
Electric quantity detection apparatus, the electric quantity detection apparatus are connected with the battery and the display screen.
Alternatively, the noise generating device includes multiple noise signal collectors, the multiple noise signal collector
It is arranged at different noise sources.
According to the second of the disclosure aspect, there is provided a kind of method of supplying power to, including:Obtain caused by photovoltaic power generation apparatus
Electric energy caused by electric energy and noise generating device;Filled being generated electricity in the daytime using the photovoltaic power generation apparatus and/or the noise
Electric energy caused by putting is power supply for electrical equipment, and stores the residue of the photovoltaic power generation apparatus and/or the noise generating device
Electric energy;It is the power supply for electrical equipment that electric energy caused by the dump energy and the noise generating device is utilized at night;
When electric energy deficiency caused by the dump energy and the noise generating device thinks the power supply for electrical equipment, pass through electricity
Net is the power supply for electrical equipment.
Alternatively, methods described also includes:When the dump energy reaches preset value, by the part of the dump energy
It is delivered to the power network.
The scheme that the embodiment of the present application provides, is generated electricity using noise generating device and photovoltaic power generation apparatus, and will
Power storage sufficiently can produce electric energy using natural energy resources with night in the daytime, also ensure that simultaneously into energy storage device
Electricity consumption in the uninterrupted power supply with night in the daytime, on the basis of power supply reliability is improved, improves the profit of the energy in equipment
With rate.
Brief description of the drawings
Fig. 1 is a kind of block diagram of electricity generation system of the embodiment of the present application 1;
Fig. 2 is the block diagram of another electricity generation system of the embodiment of the present application 1;
Fig. 3 is the flow chart of the method for supplying power to of the embodiment of the present application 2.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects being described in detail in claims, of the invention.
Embodiment 1
A kind of electricity generation system is present embodiments provided, Fig. 1 is the block diagram of the electricity generation system, as shown in figure 1, the electricity generation system
Including following part:
Noise generating device 11, photovoltaic power generation apparatus 12 and energy storage device 13;
Wherein, the output end of noise generating device 11 and the output end of photovoltaic power generation apparatus 12 and energy storage device 13 is defeated
Enter end to be connected.
The noise generating device of the present embodiment can further include noise signal collector and acoustic-electric modular converter,
The output end of noise signal collector is connected with the input of acoustic-electric modular converter, and the noise signal being collected into is sent into acoustic-electric
The noise signal received is converted to electric signal by modular converter, acoustic-electric modular converter.
The noise generating device of the present embodiment can further include:Inverter, the input and acoustic-electric of the inverter
The output end of modular converter is connected, for the direct current being converted to by acoustic-electric modular converter to be converted into alternating current.
The noise generating device of the present embodiment can further include:Transformer, the input of the transformer and inversion
The output end of device is connected, and the output end of transformer is connected with the input of energy storage device.
The energy storage device of the present embodiment can further include display screen, for the current shape of display energy storage device
State, such as charged state, discharge condition etc., and display current residual electricity, based on this, the energy storage device of the present embodiment may be used also
With including:Electric quantity detection apparatus, the electric quantity detection apparatus are used for the electricity for detecting energy storage device, and charge and discharge state, the electricity
Amount detecting device is connected with battery and display screen, and after it detects the data of energy storage device, the data detected are sent out
Display screen is given to be shown.
In the case that electricity in energy storage device is more, such as electricity reaches a preset value, can be by energy storage device
Electrical energy transportation to external electrical network, based on this, the output end of the energy storage device of the present embodiment further can be with the input of power network
End is connected.Example, the energy storage device of the present embodiment includes the battery of multiple series connection.
In the present embodiment, it is power supply for electrical equipment that can utilize the electric energy stored in energy storage device, and based on this, energy storage fills
The output end put is connected with electrical equipment, and electrical equipment herein includes low power consuming devices and non-low power consuming devices, wherein low
Power consuming device for example can include temperature sensor, humidity sensor, atmosphere quality monitoring device, escape way mark and its
The low power consumption device integrated in his electrical equipment, non-low power consuming devices can include the equipment of production class.
The noise generating device of the present embodiment can include multiple noise signal collectors, the plurality of noise signal collector
It is arranged at different noise sources, for collecting the noise of diverse location.
Fig. 2 shows another electricity generation system of the present embodiment, as shown in Fig. 2 the electricity generation system includes following several masters
Want part:
Photovoltaic power generation apparatus, electrical equipment, energy storage device, grid power transmission and noise power generator.
In the electricity generation system of the present embodiment, electric energy caused by photovoltaic power generation apparatus and noise power generator is by confluxing
It is stored in after case, AC/DC changeover switch (such as can be inverter), transformer in the energy-storage battery of energy storage device.Photovoltaic generation
Direct current caused by device, mainly utilize in view of most of electrical equipment in factory is alternating current, therefore in photovoltaic generation
The output end of device needs to connect header box and AC/DC changeover switch and the output of photovoltaic power generation apparatus is become into alternating current, then by becoming
Depressor is changed into suitable voltage and stored among energy-storage battery.
Energy storage device mainly includes energy-storage battery and the display screen of energy storage cabinet.Energy-storage battery can use the connection side of series connection
Formula, display screen being capable of real-time display energy-storage battery current status datas and multi-energy data.
Power network is directly connected with energy storage device, and power network provides alternating current, but its voltage class is different from energy-storage battery,
Therefore need a transformer by voltage change be suitable voltage after be linked into energy storage device.
Electrical equipment for example can be the equipment of low-power consumption, as Temperature Humidity Sensor, atmosphere quality monitoring device, safety are logical
Road indicates, the low power consuming devices that also other electrical equipments include.
Noise power generator (such as can be mainly sound by sound monitoring device, noise signal collector, noise transducer
Electrical switching device), AC/DC changeover switch and transformer composition.
Embodiment 2
A kind of method of supplying power to is present embodiments provided, this method can realize that Fig. 3 is by the electricity generation system of the application
The flow chart of this method, as shown in figure 3, this method includes following processing:
Step 301:Obtain electric energy caused by electric energy caused by photovoltaic power generation apparatus and noise generating device;
Step 302:Supplied utilizing electric energy caused by photovoltaic power generation apparatus and/or noise generating device in the daytime for electrical equipment
Electricity, and store dump energy caused by photovoltaic power generation apparatus and/or noise generating device;
Step 303:It is power supply for electrical equipment that electric energy caused by dump energy and noise generating device is utilized at night;
Step 304:When electric energy deficiency thinks power supply for electrical equipment caused by dump energy and noise generating device, lead to
It is power supply for electrical equipment to cross power network.
Further, the method for supplying power to that the present embodiment provides can also include:, will be surplus when dump energy reaches preset value
Remaining electrical energy transportation is to power network.
In the present embodiment, the electricity of energy-storage battery storage can be used for for some low-power consumption module for power supply in factory,
Such as foregoing illustrated several low-power consumption modules, or the production equipment of the non-low-power consumption in factory is powered.By
It can be generated electricity in the daytime in photovoltaic power generation apparatus, noise power generator can also generate electricity in the daytime, and the two caused electric energy can be with
For power supply for electrical equipment.But night photovoltaic power generation apparatus can not be generated electricity, but noise generating device still can generate electricity, therefore night
Between can continue as these low-power consumption module for power supply using electric energy caused by noise generating device.
In the present embodiment, electric energy used in electrical equipment can be divided into and be supplied by two parts, and a part is energy storage electricity
Electricity among pond, another part are directly powered by power network.When the not enough power supply that energy storage device stores in the daytime thinks electricity consumption
When equipment is powered, electrical equipment can directly be powered by power network.When the electric energy of energy storage device storage supplies for electrical equipment enough
When electric, then it is power supply for electrical equipment preferentially to utilize the electric energy stored in energy storage device.In addition, the electricity stored in energy storage device
, can also be by electrical energy transportation to power network, to obtain economic interests during energy redundancy.
Those skilled in the art will readily occur to the present invention its after considering specification and putting into practice invention disclosed herein
Its embodiment.The application be intended to the present invention any modification, purposes or adaptations, these modifications, purposes or
Person's adaptations follow the general principle of the present invention and the common knowledge in the art do not invented including the present invention
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (12)
- A kind of 1. electricity generation system, it is characterised in that including:Noise generating device, photovoltaic power generation apparatus and energy storage device;The output end of the noise generating device and the output end of the photovoltaic power generation apparatus and the input of the energy storage device End is connected.
- 2. system according to claim 1, it is characterised in that the noise generating device include noise signal collector with And acoustic-electric modular converter, the output end of the noise signal collector are connected with the input of the acoustic-electric modular converter.
- 3. system according to claim 2, it is characterised in that the noise generating device also includes:Inverter, the input of the inverter are connected with the output end of the acoustic-electric modular converter.
- 4. system according to claim 3, it is characterised in that the noise generating device also includes:Transformer, the input of the transformer are connected with the output end of the inverter, the output end of the transformer and institute The input for stating energy storage device is connected.
- 5. system according to claim 1, it is characterised in that the energy storage device includes display screen.
- 6. system according to claim 1, it is characterised in that the output end of the energy storage device and the input phase of power network Even.
- 7. system according to claim 1, it is characterised in that the output end of the energy storage device is connected with electrical equipment.
- 8. system according to claim 1, it is characterised in that the energy storage device includes the battery of multiple series connection.
- 9. system according to claim 1, it is characterised in that the energy storage device includes:Electric quantity detection apparatus, the electric quantity detection apparatus are connected with the battery and the display screen.
- 10. according to the system described in claim 1 to 9 any one, it is characterised in that the noise generating device includes multiple Noise signal collector, the multiple noise signal collector are arranged at different noise sources.
- A kind of 11. method of supplying power to, it is characterised in that including:Obtain electric energy caused by electric energy caused by photovoltaic power generation apparatus and noise generating device;In the daytime electric energy caused by the photovoltaic power generation apparatus and/or the noise generating device is being utilized to be power supply for electrical equipment, And store the dump energy of the photovoltaic power generation apparatus and/or the noise generating device;It is the power supply for electrical equipment that electric energy caused by the dump energy and the noise generating device is utilized at night;When electric energy deficiency caused by the dump energy and the noise generating device thinks the power supply for electrical equipment, lead to It is the power supply for electrical equipment to cross power network.
- 12. according to the method for claim 11, it is characterised in that methods described also includes:When the dump energy reaches preset value, the part of the dump energy is delivered to the power network.
Priority Applications (1)
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CN201711158336.0A CN107681767A (en) | 2017-11-20 | 2017-11-20 | Electricity generation system and method for supplying power to |
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CN201711158336.0A CN107681767A (en) | 2017-11-20 | 2017-11-20 | Electricity generation system and method for supplying power to |
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CN201711158336.0A Pending CN107681767A (en) | 2017-11-20 | 2017-11-20 | Electricity generation system and method for supplying power to |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113624288A (en) * | 2020-05-07 | 2021-11-09 | 苏州吾爱易达物联网有限公司 | Water meter equipment based on noise power generation |
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CN103066687A (en) * | 2012-11-19 | 2013-04-24 | 宁波金源电气有限公司 | Uninterrupted power supply (UPS) solar charged inverter |
CN106026164A (en) * | 2016-06-16 | 2016-10-12 | 上海电机学院 | Photovoltaic power generation system with energy storage apparatus |
CN106199477A (en) * | 2016-07-01 | 2016-12-07 | 西安华为技术有限公司 | Noise generation circuit, self-checking circuit, AFCI and photovoltaic generating system |
CN206049563U (en) * | 2016-09-20 | 2017-03-29 | 山东科技大学 | A kind of bus energy-conserving electric power system |
CN207947637U (en) * | 2017-11-20 | 2018-10-09 | 珠海格力电器股份有限公司 | Electricity generation system |
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2017
- 2017-11-20 CN CN201711158336.0A patent/CN107681767A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101609997A (en) * | 2009-07-21 | 2009-12-23 | 昆明绿电科技有限公司 | A kind of system for collecting dump energy of large solar photovoltaic power plant |
CN103066687A (en) * | 2012-11-19 | 2013-04-24 | 宁波金源电气有限公司 | Uninterrupted power supply (UPS) solar charged inverter |
CN106026164A (en) * | 2016-06-16 | 2016-10-12 | 上海电机学院 | Photovoltaic power generation system with energy storage apparatus |
CN106199477A (en) * | 2016-07-01 | 2016-12-07 | 西安华为技术有限公司 | Noise generation circuit, self-checking circuit, AFCI and photovoltaic generating system |
CN206049563U (en) * | 2016-09-20 | 2017-03-29 | 山东科技大学 | A kind of bus energy-conserving electric power system |
CN207947637U (en) * | 2017-11-20 | 2018-10-09 | 珠海格力电器股份有限公司 | Electricity generation system |
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CN113624288A (en) * | 2020-05-07 | 2021-11-09 | 苏州吾爱易达物联网有限公司 | Water meter equipment based on noise power generation |
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