CN107128317A - A kind of photovoltaic system applied to Ba Tie - Google Patents
A kind of photovoltaic system applied to Ba Tie Download PDFInfo
- Publication number
- CN107128317A CN107128317A CN201710240372.5A CN201710240372A CN107128317A CN 107128317 A CN107128317 A CN 107128317A CN 201710240372 A CN201710240372 A CN 201710240372A CN 107128317 A CN107128317 A CN 107128317A
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- tie
- film
- car bodies
- engaging
- 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
- 239000010408 film Substances 0.000 claims description 21
- 238000005183 dynamical system Methods 0.000 claims description 20
- 239000010409 thin film Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 9
- 238000004146 energy storage Methods 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/30—Power rails
-
- H02J3/383—
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
A kind of photovoltaic system applied to Ba Tie, it includes Ba Tie car bodies, Ba Tie car bodies are powered by ground rail-engaging, the often section compartment of Ba Tie car bodies is equipped with photovoltaic generating system, photovoltaic generating system includes photovoltaic film, photovoltaic film is laid in parallel between photovoltaic film and photovoltaic film on Ba Tie car bodies upper surface and side, compartment.The present invention can solve prior art mini-bus iron ground rail-engaging and power pressure greatly, the technical problem for causing safety and stability to meet a severe test.
Description
Technical field
The present invention relates to vehicle field, particularly a kind of photovoltaic system applied to Ba Tie.
Background technology
Ba Tie mono- is Chinese designed, designed development, comprehensive mid-air-bus for possessing independent intellectual property right, and in August, 2016 exists
Hebei Qinhuangdao Beidaihe District has carried out including braking distance, coefficient of friction, power consumption etc., examines Che Helu, people and Che relation
Deng Multitest.There are 55 seats in design compartment, passenger area meets peak period different height stations provided with 20 setting handrails
The demand of vertical passenger.
Ba Tie is as a kind of new mode of transportation, and it generally uses driven by power, but if using with tramcar
The same power supply mode.It is accomplished by further improving the limit for height standard in city, and it is larger to landscape impact.And Ba Tie confession
Electrically use ground rail-engaging powering mode, and the rail-engaging of power supply and the rail of load-bearing are installed together, this just and has
The power supply rail-engaging of rail electric car sets different, and safety and stability is tested.In view of security performance, add lustre to volt on Ba Tie
Electricity generation system, can improve the reliability of power supply, alleviate the pressure of the power supply of bottom surface rail-engaging.Simultaneously as photovoltaic cell is afraid of
Sombrely, Ba Tie in the process of running with solar irradiation when, due to illumination irradiate it is uneven, exist " wooden pail effect " --- all electricity
The generating performance in pond can be dressed to that minimum block of ability.
The Chinese patent of Application No. 201610543988.5 discloses the draw bail of a kind of Ba Tie vehicle bodies and wheel, it
Big wheel is employed, the radius of wheel is substantially equal to Ba Tie lower floors hollow out height, eliminates the knee wall knot of former three-dimensional fast bar
Structure, the rigidity hidden danger of knee wall can thoroughly be given up.But it is not carried out to the powering mode of the Ba Tie ground rail-engagings used
Improve, therefore, prior art mini-bus iron ground rail-engaging is powered, and pressure is big, and safety and stability meets a severe test.
The content of the invention
It is an object of the invention to provide a kind of photovoltaic system applied to Ba Tie, it is with can solving prior art mini-bus iron
Face rail-engaging powers pressure greatly, influences the technical problem of the safety and stability of system.
In order to solve the above technical problems, the technical solution adopted in the present invention is:
A kind of photovoltaic system applied to Ba Tie, it includes Ba Tie car bodies, and Ba Tie car bodies are powered by ground rail-engaging, Ba Tie
The often section compartment of car body is equipped with photovoltaic generating system, and photovoltaic generating system includes photovoltaic film, and photovoltaic film is laid on Ba Tie
It is in parallel between photovoltaic film and photovoltaic film on car body upper surface and side, compartment.
Often the photovoltaic film on section compartment is divided into three photovoltaic thin-film modules, is separately positioned on Ba Tie car bodies upper surface and two
Between individual side, 3 photovoltaic thin-film modules by way of in parallel, the two ends of dc bus are connected on.
Above-mentioned photovoltaic thin-film module includes two bypass diode D1、D2With a blocking diode DC。
Using three photovoltaic films in every section compartment as a photovoltaic cells, at least one photovoltaic cells are formed.
Photovoltaic generating system is connected with energy storage device.
A kind of application method of above-mentioned photovoltaic system, it comprises the following steps:
1) it is that Ba Tie dynamical systems are powered by ground rail-engaging mode, by the way that photovoltaic generating system is to basic illumination and leads to
Letter voice system is powered;
2) when ground rail-engaging powers normal with photovoltaic system electricity, by dynamic power allocation method, by dynamical system
System and photovoltaic system rationalize output;
3) when ground rail-engaging power supply mode breaks down, photovoltaic generating system is by three-phase inverter and arrives dynamical system
On circuit;
4) when breaking down with no light, energy storage device can be that normal illumination and communication system are powered.
In step 3) in, when dynamical system breaks down, in photovoltaic module, the 1st, 3,5,7......2k+1 odd-times
Photovoltaic module is by photovoltaic inverter grid-connected into power line system, and the 2nd, 4,6,8....2k even-times photovoltaic module is photograph
Bright system is powered.
Using said structure, photovoltaic generating system is applied on new vehicles Ba Tie, spread on Ba Tie surface
If one layer of photovoltaic film, photovoltaic system is formed.By the division of rational photovoltaic module, the fluctuation of voltage in system is reduced.
Meanwhile, used cooperatively with dynamical system, new power is provided for Ba Tie, zero-emission is realized, the power supply for improving Ba Tie can
By property.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is photovoltaic cells structure chart in the present invention;
Fig. 3 is photovoltaic cells equivalent schematic diagram in the present invention;
Fig. 4 is the power supply flow chart of mini-bus iron of the present invention;
Fig. 5 is dynamic power distribution method in the present invention;
Fig. 6 powers figure for power failure in the present invention.
Embodiment
As shown in figure 1, a kind of photovoltaic system applied to Ba Tie, it includes Ba Tie car bodies 1, and the car bodies of Ba Tie 1 pass through ground
Rail-engaging 2 is powered, and the often section compartment of Ba Tie car bodies 1 is equipped with photovoltaic generating system, and photovoltaic generating system includes photovoltaic film 3, light
Volt film 3 is laid in parallel between photovoltaic film and photovoltaic film on the upper surface of Ba Tie car bodies 1 and side, compartment.
Often section compartment on photovoltaic film be divided into three photovoltaic thin-film modules, be separately positioned on the upper surface of Ba Tie car bodies 1 and
Between two sides, 3 photovoltaic thin-film modules by way of in parallel, the two ends of dc bus are connected on.
The photovoltaic thin-film module includes two bypass diode D1、D2With a blocking diode DC。
Using three photovoltaic films in every section compartment as a photovoltaic cells, at least one photovoltaic cells are formed;By photovoltaic film
Reasonable region division is carried out, is avoided to a certain extent " wooden pail effect " of the photovoltaic caused by external environment, reduction is being
The fluctuation of voltage in system, improves the utilization rate of luminous energy, thoroughly realizes zero-emission, while can improve the safe and reliable of Ba Tie again
Property.
Wherein, dynamic power allocation method refers to is monitored to electricity in real time by SOC, and the method for distribution is according to dynamic
Power needed for power and load, when Operation of Electric Systems under normal circumstances, dynamical system and the total electricity of photovoltaic system pass through whole
Stream or inversion, change weight output, reach illuminator, dynamical system and energy-storage system allocation optimum, improve efficiency.
Because a Ba Tie section compartment is made up of three photovoltaic modules, it is assumed that Ba Tie compartment is a lot, according to natural number
Ba Tie photovoltaic module, can be divided into two parts 1 by number sequence, and 3,5,7 ... 2k+1 and 2,4,6,8,
......2k.When a failure occurs, photovoltaic system is powered by inversion to dynamical system.During normal operation, according to its dynamic work(
Rate optimization output, makes system output optimal.
System rationalizes output, fully takes into account the situation of system operation, is divided into three kinds of situations.(1) when normal operation,
The electric energy that the electric energy and dynamical system that photovoltaic system is produced are produced, mutually turning for energy is realized by rectification or inversion once
Change, change weight, output is realized allocation optimum;(2) when the system failure, now, 1,3,5,7 ... 2k+1 passes through inverse
It is changed into dynamical system to power, realizes that system is run substantially.(3) when photovoltaic system and dynamical system all go wrong using standby electricity
Source powers.Three kinds of state three kinds of different export structures of correspondence, make system more stablize.
Photovoltaic generating system is connected with energy storage device.
A kind of application method of the photovoltaic system, comprises the following steps:
1) it is that Ba Tie dynamical systems are powered by ground rail-engaging mode, by the way that photovoltaic generating system is to basic illumination and leads to
Letter voice system is powered;
2) when ground rail-engaging powers normal with photovoltaic system electricity, by dynamic power allocation method, by dynamical system
System and photovoltaic system rationalize output;
3) when ground rail-engaging power supply mode breaks down, photovoltaic generating system is by three-phase inverter and arrives dynamical system
On circuit;
4) when breaking down with no light, energy storage device can be that normal illumination and communication system are powered.
Using above-mentioned steps, when Ba Tie, which runs into faulty power system, to break down, it can power in time, it is to avoid have a power failure existing
As so as to add Ba Tie power supply reliability.
In step 3) in, when dynamical system breaks down, in photovoltaic module, the 1st, 3,5,7......2k+1 odd-times
Photovoltaic module is by inverter by electric energy and into power line system, and the 2nd, 4,6,8....2k even-times photovoltaic module is photograph
Bright system is powered.Effectively both power supply system and photovoltaic power supply system can so be combined, improve reliability,
Distributed by the optimization to two systems, realize efficiently output, improve Ba Tie electric energy efficiency.
Specifically, in use, photovoltaic generating system is applied on new vehicles Ba Tie, in Ba Tie surface paving
If one layer of photovoltaic film, photovoltaic system is formed, new power is provided for Ba Tie, zero-emission is realized, meanwhile, with dynamical system
Use cooperatively, improve Ba Tie power supply reliability;
By making the photovoltaic film on every section compartment be divided into three photovoltaic thin-film modules, it is separately positioned on Ba Tie car bodies 1
Between surface and two sides, 3 photovoltaic thin-film modules by way of in parallel, the two ends of dc bus are connected on, can be fine
Photovoltaic generating system and the electric power system of Ba Tie car bodies in itself are incorporated on Ba Tie car bodies well, such two systems association
Same cooperating, improves Ba Tie power supply reliability.
Claims (7)
1. a kind of photovoltaic system applied to Ba Tie, it includes Ba Tie car bodies (1), and Ba Tie (1) car bodies are supplied by ground rail-engaging (2)
Electricity, it is characterised in that:The often section compartment of the Ba Tie car bodies (1) is equipped with photovoltaic generating system, and photovoltaic generating system includes light
Lie prostrate film (3), photovoltaic film (3) be laid on Ba Tie car bodies (1) upper surface and side, compartment photovoltaic film and photovoltaic film it
Between it is in parallel.
2. the photovoltaic system according to claim 1 applied to Ba Tie, it is characterised in that:Often save the photovoltaic film on compartment
Be divided into three photovoltaic thin-film modules, be separately positioned on Ba Tie car bodies (1) upper surface and two sides, 3 photovoltaic thin-film modules it
Between by way of in parallel, be connected on the two ends of dc bus.
3. the photovoltaic system according to claim 2 applied to Ba Tie, it is characterised in that:The photovoltaic thin-film module includes
Two bypass diode D1、D2With a blocking diode DC。
4. the photovoltaic system according to claim 2 applied to Ba Tie, it is characterised in that:With three photovoltaics in every section compartment
Thin-film module is a photovoltaic cells, forms at least one photovoltaic cells.
5. the photovoltaic system according to claim 1 applied to Ba Tie, it is characterised in that:Photovoltaic generating system is filled with energy storage
Put connection.
6. the application method of photovoltaic system described in a kind of claim 1-5, it is characterised in that:Comprise the following steps:
1) it is that Ba Tie dynamical systems are powered by ground rail-engaging mode, by photovoltaic generating system to basic illumination and communication language
System for electrical teaching is powered;
2) when ground rail-engaging powers normal with photovoltaic system electricity, by dynamic power allocation method, by dynamical system and
Photovoltaic system rationalizes output;
3) when ground rail-engaging power supply mode breaks down, photovoltaic generating system is by three-phase inverter and arrives dynamical system circuit
On;
4) when breaking down with no light, energy storage device can be that normal illumination and communication system are powered.
7. the application method of photovoltaic system according to claim 6, it is characterised in that:In step 3) in, work as dynamical system
During failure, in photovoltaic module, the 1st, 3,5,7......2k+1 odd-times photovoltaic module by electric energy and is arrived by inverter
In power line system, and the 2nd, 4,6,8....2k even-times photovoltaic module is powered for illuminator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710240372.5A CN107128317A (en) | 2017-04-13 | 2017-04-13 | A kind of photovoltaic system applied to Ba Tie |
Applications Claiming Priority (1)
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CN201710240372.5A CN107128317A (en) | 2017-04-13 | 2017-04-13 | A kind of photovoltaic system applied to Ba Tie |
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Publication Number | Publication Date |
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CN107128317A true CN107128317A (en) | 2017-09-05 |
Family
ID=59715088
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CN201710240372.5A Pending CN107128317A (en) | 2017-04-13 | 2017-04-13 | A kind of photovoltaic system applied to Ba Tie |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101037091A (en) * | 2007-01-29 | 2007-09-19 | 王家忠 | Photovoltaics motorcycle |
CN202186374U (en) * | 2011-08-29 | 2012-04-11 | 沈东明 | Environment-friendly solar train traffic system |
CN202716871U (en) * | 2012-08-31 | 2013-02-06 | 王娜娜 | Novel urban rail traffic and transportation system |
WO2013070799A1 (en) * | 2011-11-07 | 2013-05-16 | Lacabe Keith Andrew | Automated vehicle conveyance apparatus transportation system |
-
2017
- 2017-04-13 CN CN201710240372.5A patent/CN107128317A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101037091A (en) * | 2007-01-29 | 2007-09-19 | 王家忠 | Photovoltaics motorcycle |
CN202186374U (en) * | 2011-08-29 | 2012-04-11 | 沈东明 | Environment-friendly solar train traffic system |
WO2013070799A1 (en) * | 2011-11-07 | 2013-05-16 | Lacabe Keith Andrew | Automated vehicle conveyance apparatus transportation system |
CN202716871U (en) * | 2012-08-31 | 2013-02-06 | 王娜娜 | Novel urban rail traffic and transportation system |
Non-Patent Citations (1)
Title |
---|
蒋强: ""巴铁-真正的立体公交来了"", 《中国经济报告》 * |
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Application publication date: 20170905 |
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