CN106877394A - It is a kind of to utilize grid-connected and piezo technology the railway space entirety electricity generation system of scene - Google Patents
It is a kind of to utilize grid-connected and piezo technology the railway space entirety electricity generation system of scene Download PDFInfo
- Publication number
- CN106877394A CN106877394A CN201710144632.9A CN201710144632A CN106877394A CN 106877394 A CN106877394 A CN 106877394A CN 201710144632 A CN201710144632 A CN 201710144632A CN 106877394 A CN106877394 A CN 106877394A
- Authority
- CN
- China
- Prior art keywords
- railway
- electric
- piezo
- generation module
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005611 electricity Effects 0.000 title claims abstract description 40
- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 238000010248 power generation Methods 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 230000004224 protection Effects 0.000 claims abstract description 10
- 241001669679 Eleotris Species 0.000 claims abstract description 7
- 239000013078 crystal Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000002689 soil Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- H02J3/383—
-
- H02J3/382—
-
- H02J3/386—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
-
- 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
-
- 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
- H02S10/20—Systems characterised by their energy storage means
-
- 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
-
- 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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
-
- 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
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of using grid-connected and piezo technology the railway space entirety electricity generation system of scene, its technical characterstic is:Including solar electrical energy generation module, wind power generation module, piezo electric module, electric energy control device, solar electrical energy generation module respectively with installed in railway protective column side, solar panel in the middle of railway slope and rail is connected, wind power generation module is connected with the small-sized wind generator installed in railway protective column top and the wind power generation unit installed in train protection column respectively, piezo electric module is connected with the piezo-electric crystal between rail and sleeper, electric energy control device respectively with solar electrical energy generation module, wind power generation module, piezo electric module, it is connected with electric loading and power network and is embodied as electricity consumption load supplying and grid-connected, compensation function.The present invention fills can be for rail traction transport provides the clean energy resourcies such as solar energy, wind energy, the pollution that reduction is brought using traditional coal electricity, while improve land utilization efficiency.
Description
Technical field
It is especially a kind of using grid-connected and piezo technology the railway space entirety of scene the invention belongs to technical field of power generation
Electricity generation system.
Background technology
Electrified railway transportation way is constantly developed and is popularized.But current China electric energy is still based on coal electricity,
Coal electricity not only faces coal resources present situation in short supply, also can in process of production cause air pollution, is utilized in railway transportation
The regenerative resource of cleaning, has become very necessary.
Land used on New Energy Industries such as wind energy, solar energy, China proposes to encourage not accounting for firming ground, does not change soil shape
The development mode of state.Making full use of railway infrastructure and its soil along the line and space carries out development of clean energy, can not only
Improve the utilization ratio of land resource, moreover it is possible to realize the exploitation local use on the spot of clean energy resource, it is to avoid long distance transportation is produced
Loss.
The related invention and invention that the technologies such as solar energy, wind energy, piezoelectricity are combined with single infrastructure have occurred, example
Renewable energy utilization such as in railway illumination, but various railway infrastructures and subsidiary space are utilized, with various cleanings
Energy generation technologies, and the research of the integration electricity generation system of its organic combination is still in blank.Patent document
CN201410119277.6 (method that the renewable sources of energy are produced in track traffic using piezo technology) is by traditional piezo technology
It is combined with to track traffic, but single generation technology is difficult to meet the power consumption to drawing railway, and for railway
The electrical power storage and complimentary fashion of transport are not accounted for and inquired into.Because speed is fast when railroad train passes through, air is driven
Friction, can produce air-swirl, using the related invention of railway air-swirl generating also in blank stage.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of using grid-connected and piezo technology the iron of scene
Road space entirety electricity generation system, the problem of complex utilization of regenerative resource in solutionization electric railway transport.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of grid-connected and piezo technology railway space entirety electricity generation system of utilization scene, including solar electrical energy generation module,
Wind power generation module, piezo electric module, electric energy control device, the solar electrical energy generation module input are anti-with installed in railway respectively
The solar panel of guardrail side, the solar panel on railway slope, the sun in the middle of rail
Energy cell panel is connected, solar electrical energy generation module output end connection electric energy control device;The wind power generation module input point
It is not connected with the small-sized wind generator installed in railway protective column top, the wind power generation unit installed in train protection column
Connect, wind power generation module output end connection electric energy control device;The piezo electric module input be arranged on rail and sleeper it
Between piezo-electric crystal be connected, piezo electric module output end connection electric energy control device;The electric energy control device with use electric loading
And power network is connected and is embodied as electricity consumption load supplying and grid-connected, compensation function.
The solar electrical energy generation module, wind power generation module, piezo electric module pass through respective current rectifying and wave filtering circuit, liter respectively
Volt circuit is connected on dc bus, and the inverter being connected on dc bus is connected to electric energy control device by filter circuit
On.
Advantages of the present invention and beneficial outcomes are:
1st, the present invention makes full use of solar power generation, wind power generation, piezo technology and based on railway infrastructure and its attached
Category space (railway slope, rail, two-orbit zone line, railway protective column etc.) structure, for rail traction transport is provided
The clean energy resourcies such as solar energy, wind energy, the pollution that reduction is brought using traditional coal electricity;Meanwhile, the present invention fully exploitation railway basis
Facility and along space of lines, unnecessary soil is not occupied, it is to avoid the drawbacks of extensive development of clean energy takes large area soil, is improved
Land utilization efficiency.
2nd, the present invention realizes that various clean energy resourcies are complementary, also can provide supply in time when not enough with electrical network complementation, production capacity, no
Railway infrastructure electricity consumption can only be met, unnecessary electric energy can be used for tractor-trailer train electricity consumption, also be available for along villages and small towns resident use.
3rd, the present invention utilizes the air-swirl brought during railway locomotive high-speed cruising, and only need to fill and present simple wind-power electricity generation sets
It is standby to be generated electricity.
4th, the present invention installs energy development device using railway protective column, has both played protection purpose, can also save space, produce
Raw electric energy.
Brief description of the drawings
Fig. 1 is system connection diagram of the invention;
Fig. 2 is equipment schematic view of the mounting position (stereogram) of the invention;
Fig. 3 is equipment schematic view of the mounting position (side view) of the invention;
Fig. 4 is solar panel, the small-sized wind generator installation site figure on railway protective column;
Fig. 5 is the wind power generation unit installation site figure on train protection column;
Fig. 6 is integrated circuit figure of the invention;
In figure:The solar panel of 1- railway protectives column side, the small-sized wind generator on 2- railway protectives column top,
The solar panel of 3- railway slopes, the solar panel in the middle of 4- rails, the wind power generation unit on 5- train protections column,
Piezo-electric crystal between 6- rails and sleeper.
Specific embodiment
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing:
It is a kind of to utilize grid-connected and piezo technology the railway space entirety electricity generation system of scene, as shown in figure 1, including solar energy
Electricity generation module, wind power generation module, piezo electric module, electric energy control device, the solar electrical energy generation module input respectively with peace
Solar panel 1 mounted in railway protective column side, the solar panel 3 on railway slope, installed in iron
Solar panel 4 in the middle of rail is connected, solar electrical energy generation module output end connection electric energy control device;The wind-power electricity generation
Module input respectively with the small-sized wind generator 2 installed in railway protective column top, the wind energy installed in train protection column
Generating set 5 is connected, wind power generation module output end connection electric energy control device;The piezo electric module input and rail and
Piezo-electric crystal between sleeper is connected, piezo electric module output end connection electric energy control device.The electric energy control device and use
Electric loading and power network are connected, the electricity that electric energy control device is input into solar electrical energy generation module, wind power generation module, piezo electric module
It is electricity consumption load supplying after being processed, while be connected realizing grid-connected and compensation function with power network.Include iron with electric loading
The electricity consumption of roadbed Infrastructure, rail traction electricity consumption, neighbouring villages and small towns electricity consumption etc..
The present invention sets up railway space entirety electricity generation system, and its affiliated facility space can be made full use of to be set for railway basis
Offer electric energy is applied and drawn, different technologies are taken for different railway infrastructure spaces, illustrated separately below:
The present invention installs solar panel (as shown in Figure 2, Figure 3, Figure 4) using the supporting construction on railway protective column, enters
Row solar power generation.Due to rail both sides because the train run at high speed is rubbed with air, very big wind energy is produced, in railway
Small-sized wind power generator (as shown in Figure 2, Figure 3, Figure 4) is installed on the supporting framework top of guard rail, is driven using railroad train
Air-swirl drives wind-driven generator to rotate so as to generate electricity.Air-swirl can be also produced between the train of two row travelings, in row
Wind power generating set (as shown in Fig. 2, Fig. 5) is installed on car guard rail, wind power generation is carried out.
Because railroad track is generally made up of, it is necessary to bear railroad train and contained goods and trip two parallel rail
The weight of visitor, causes huge mechanical pressure, the present invention to utilize piezo technology to rail, and this mechanical pressure is converted into electricity
Can, i.e.,:Piezo-electric crystal is arranged on railway track and sleeper contact position (as shown in Figure 2 and Figure 3), when railroad train passes through, to iron
When rail and sleeper produce immense pressure, the pulsed high-voltage that crystals will be powerful collects this electric charge huge with regard to that can produce
Electric energy.
Because the railway bank protection land used of in the middle of two tracks of railway and both sides is often idle, especially land used is more scattered
The feature do not concentrated, it is of the invention then these scattered lands used are combined with distributed photovoltaic power generation, in the middle of rail and both sides
Continuous tiling solar cell module (as shown in Figure 2 and Figure 3) on soil, is generated electricity at railway bank protection.
The present invention is connected using the output end of the electric energy produced by wind energy, solar energy and piezo electric module by embedded electric wire
To inverter, electricity production and electricity consumption are adjusted by the power consumption control device for being arranged on railway both sides, three electricity consumption modules can also be mutual
Mutually supplement, electricity production can meet when sufficient Railway loads or it is grid-connected used for neighbouring resident, using grid power during not enough power supply.This
The physical circuit of invention, as shown in fig. 6, wind power generation module output end is connected to directly by current rectifying and wave filtering circuit, booster circuit
On stream bus, solar electrical energy generation module is connected on dc bus by filter rectifier and booster circuit, and piezo electric module is led to
Over commutation filter circuit and booster circuit are connected on dc bus, are connected to the inverter on dc bus to above-mentioned generating mould
Block produces converting direct-current power into alternating-current power source and filtered treatment is exported onto electric energy control device, and electric energy control device is to above-mentioned
Electric energy that electricity generation module is produced, power network, Comprehensive Control is carried out with electric loading, be electricity consumption load supplying.
It is emphasized that embodiment of the present invention is illustrative, rather than limited, therefore present invention bag
The embodiment for being not limited to described in specific embodiment is included, it is every by those skilled in the art's technology according to the present invention scheme
The other embodiment for drawing, also belongs to the scope of protection of the invention.
Claims (2)
1. a kind of using grid-connected and piezo technology the railway space entirety electricity generation system of scene, it is characterised in that:Including solar energy
Electricity generation module, wind power generation module, piezo electric module, electric energy control device, the solar electrical energy generation module input respectively with peace
Solar panel mounted in railway protective column side, the solar panel on railway slope, installed in rail
Middle solar panel is connected, solar electrical energy generation module output end connection electric energy control device;The wind-power electricity generation mould
Block input respectively with the small-sized wind generator installed in railway protective column top, the wind power generation installed in train protection column
Unit is connected, wind power generation module output end connection electric energy control device;The piezo electric module input be arranged on rail
Piezo-electric crystal and sleeper between is connected, piezo electric module output end connection electric energy control device;The electric energy control device with
It is connected with electric loading and power network and is embodied as electricity consumption load supplying and grid-connected, compensation function.
2. according to claim 1 a kind of using grid-connected and piezo technology the railway space entirety electricity generation system of scene, its
It is characterised by:The solar electrical energy generation module, wind power generation module, piezo electric module respectively by respective current rectifying and wave filtering circuit,
Booster circuit is connected on dc bus, and the inverter being connected on dc bus is connected to controlling electric energy and fills by filter circuit
Put.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710144632.9A CN106877394A (en) | 2017-03-13 | 2017-03-13 | It is a kind of to utilize grid-connected and piezo technology the railway space entirety electricity generation system of scene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710144632.9A CN106877394A (en) | 2017-03-13 | 2017-03-13 | It is a kind of to utilize grid-connected and piezo technology the railway space entirety electricity generation system of scene |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106877394A true CN106877394A (en) | 2017-06-20 |
Family
ID=59170580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710144632.9A Pending CN106877394A (en) | 2017-03-13 | 2017-03-13 | It is a kind of to utilize grid-connected and piezo technology the railway space entirety electricity generation system of scene |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106877394A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107433877A (en) * | 2017-08-17 | 2017-12-05 | 天津大学 | The parking systems energy supply station utilized based on distributed multiple-energy-source and method |
CN108482425A (en) * | 2018-03-18 | 2018-09-04 | 昆明创培知识产权服务有限公司 | A kind of rail Intelligent drainage obstacle and accident prevention system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101270259B1 (en) * | 2012-02-06 | 2013-06-10 | 동국중전기 주식회사 | Electric power supply system use renewable energy |
CN202997646U (en) * | 2012-12-27 | 2013-06-12 | 安徽理工大学 | Intelligent wind-solar-electricity hybrid power supply portable mobile power source |
CN203368056U (en) * | 2013-05-11 | 2013-12-25 | 安徽工程大学 | Novel wind-solar hybrid generation system |
CN103572712A (en) * | 2012-07-23 | 2014-02-12 | 安树亚 | Road surface and railway surface protection and comprehensive energy obtaining facilities |
-
2017
- 2017-03-13 CN CN201710144632.9A patent/CN106877394A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101270259B1 (en) * | 2012-02-06 | 2013-06-10 | 동국중전기 주식회사 | Electric power supply system use renewable energy |
CN103572712A (en) * | 2012-07-23 | 2014-02-12 | 安树亚 | Road surface and railway surface protection and comprehensive energy obtaining facilities |
CN202997646U (en) * | 2012-12-27 | 2013-06-12 | 安徽理工大学 | Intelligent wind-solar-electricity hybrid power supply portable mobile power source |
CN203368056U (en) * | 2013-05-11 | 2013-12-25 | 安徽工程大学 | Novel wind-solar hybrid generation system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107433877A (en) * | 2017-08-17 | 2017-12-05 | 天津大学 | The parking systems energy supply station utilized based on distributed multiple-energy-source and method |
CN108482425A (en) * | 2018-03-18 | 2018-09-04 | 昆明创培知识产权服务有限公司 | A kind of rail Intelligent drainage obstacle and accident prevention system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6937930B2 (en) | Methods and systems for configuring regenerative braking energy recovery equipment in urban rail transport | |
CN110460077B (en) | Control method of new energy power supply system for urban rail traction network | |
CN102910090B (en) | Combined intelligent power supply system for urban rail buses | |
CN202806431U (en) | City rail bus combined type intelligent power supply system | |
Nazir | Solar energy for traction of high speed rail transportation: a techno-economic analysis | |
CN103434421A (en) | New energy-based hybrid bidirectional interactive direct-current traction power supply system | |
CN106828123A (en) | The high-speed railway tractive power supply system and control method of a kind of distributed photovoltaic power | |
CN103407383A (en) | Bidirectional interactive type DC (direct-current) traction power supply system base on new energy | |
CN102157951A (en) | Energy storage system based on track transport | |
CN103072580A (en) | Solar-powered air track traffic system | |
Shen et al. | Study of trackside photovoltaic power integration into the traction power system of suburban elevated urban rail transit line | |
CN106671791A (en) | Rail train power supply device and rail train | |
CN206533149U (en) | Utilize the overall electricity generation system of grid-connected and piezo technology the railway space of scene | |
CN203063703U (en) | Aerial rail transit system with electricity provided by solar energy | |
CN106877394A (en) | It is a kind of to utilize grid-connected and piezo technology the railway space entirety electricity generation system of scene | |
Li et al. | Traction power supply system of China high-speed railway under low-carbon target: Form evolution and operation control | |
CN106849060A (en) | A kind of high-speed railway tractive power supply system and control method containing photo-voltaic power supply | |
CN2928936Y (en) | Sound shield barrier with solar energy photovoltaic generator | |
CN201520310U (en) | Sealed double-layer environment-friendly rail transit system | |
CN203358381U (en) | Two-way interactive direct-current traction power supply system | |
Shen et al. | Investigation of grid-connected photovoltaic generation system applied for Urban Rail Transit energy-savings | |
CN106611963A (en) | Power supply system and power supply method for railways in desert areas based on wind-photovoltaic complementary power generation | |
CN201696237U (en) | Ring rail power generating system converting automobile gravity into power | |
CN201517474U (en) | Track wind energy generation device | |
CN116022036A (en) | Method, equipment and simulation for applying hydrogen energy and comprehensive energy to rail transit to fuse rail transit power supply |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
|
RJ01 | Rejection of invention patent application after publication |