CN106301203A - Solar energy power generating accesses the method for magnetic floating traffic electric power system - Google Patents
Solar energy power generating accesses the method for magnetic floating traffic electric power system Download PDFInfo
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- CN106301203A CN106301203A CN201510270208.XA CN201510270208A CN106301203A CN 106301203 A CN106301203 A CN 106301203A CN 201510270208 A CN201510270208 A CN 201510270208A CN 106301203 A CN106301203 A CN 106301203A
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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
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- 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
Abstract
A kind of solar energy power generating accesses the method for magnetic floating traffic electric power system, it is characterized in that, at magnetic floating traffic along wire routing solar panel, set up multiple solar energy photovoltaic generator, be respectively connected to the bus of the electric power system of track trackside switchyard along the line, trackside transformer station, traction substation and main transformer station.Described solar photovoltaic cell panel is laid in magnetic floating traffic infrastructure and neighbouring space.The present invention, without changing magnetic floating traffic infrastructure, solves the laying of solar photovoltaic cell panel in magnetic suspension traffic system, problem that solar energy power generating is linked into magnetic floating traffic electric power system.Raising magnetic floating traffic power supply safety is reliable while, make magnetic floating traffic power and there is flexible configuration, energy-conserving and environment-protective, saving transmission facility, protection and the effect of Economization on land.
Description
Technical field
The present invention relates to magnetic floating traffic electric power system, particularly a kind of solar energy power generating accesses magnetic floating traffic and powers
The method of system and the solar panel laying mode in magnetic floating traffic infrastructure.
Background technology
Solar energy is a kind of green, cleaning, renewable and inexhaustible, the energy not to the utmost of use, utilizes solar energy
Generate electricity and be applied in actual production life, it has also become the trend and direction of world energy sources development.China territory is vast,
Solar energy resources enriches, and has great potential and the advantage utilizing solar energy.
Urban track traffic big and medium-sized cities general development the most at home, magnetic floating traffic therein is novel as one
Energy-saving traffic is at ground development such as China Shanghai, Beijing, Hunan.
In the infrastructure of magnetic floating traffic, the scale of the infrastructure of traction and electric power system accounts for larger specific gravity, including
Main transformer station, along track arrange trackside electric substation, along track arrange trackside switchyard and traction substation and
The traction power module of its internal a large amount of identical functions, and terminal facilities, servicing center facility etc..Basis sets
Executing that kind is many, take up room big, distance power cable is many, power supply capacity is big.
Compared with traditional track traffic, the tractive power supply system of high speed Maglev has a following particularity:
1) traction power implements switched-mode power supply, and each partition length is hundreds of meters～dozens of kilometres, Shanghai high-speed magnetic floating
Traffic demonstration operation line traction the longest dozens of kilometres of subregion, only can run in an above-mentioned power supply zone one high
Speed magnetic suspension train.
2) in order to ensure the high-speed maglev train traction heavy demand to electric energy, traction is set at the two ends of above-mentioned subregion
Electric substation, for several switched-mode power supplies, each two traction substation institute spacing is between ten kilometers～dozens of kilometres；Traction
The high power converter module of many numbers megavolt-ampere is set in electric substation.Converter module output voltage and changeable frequency
Electric energy, powered to stator segment along the line by three-phase high-voltage cable, trackside switchyard, drive train high-speed motion.
3) in each power supply zone, many trackside switchyards are set along track, are used for controlling the electric power break-make of stator segment,
Distance between trackside switchyard is between hundreds of meters～km.
4) in order to provide electric energy to trackside switchyard along the line, power rail station, track switch etc., it is provided with trackside along track
Electric substation, provides three-phase or direct current energy to the said equipment, and the distance between trackside electric substation is hundreds of meters～several kilometers.
At present, the power supply mode of existing high speed Maglev is: Bulk Supply Substation by the high-tension electricity of external electrical network through fall
Inputting after pressure to traction substation along the line, trackside electric substation and station electric substation etc., these transformer substation are again by electricity
Corresponding load can be supplied after conversion.Owing to above-mentioned institute, major part of standing are arranged along track, electric power transmission range is up to
Several kilometers is an extremely serious problem to dozens of kilometres, electric cable heating loss.Meanwhile, in order to place above-mentioned traction
Power supply unit, the infrastructure of foundation takes up room the most considerable.
Magnetic levitation track traffic power load can be classified as 3 type loads by different purposes and character:
1) vehicle traction and suspension supply load: this type load mainly provides to vehicle and drives power supply and vehicle body
Suspension and low-pressure machine electric load power supply, desired volume is maximum, generally wants tens of megawatts.
2) operation living load: mainly station and interval in for ensureing that circuit is normal, safe operation and required one
A little electromechanical equipment, communication and signal equipment, monitoring devices etc., its load capacity is the biggest, such as Mei Zuo trackside electric substation
About in MW class, the peak power of every trackside switchyard action is at hundred kilowatts.
3) operation lighting load: mainly all kinds of normal illuminations needed for operation, emergency lighting, guidance lighting, wide
Accuse illumination etc..It addition, the lighting load in rolling stock section's living load and lighting load, particularly garage and parking lot
Interior street lighting load capacity is the most considerable.
In above-mentioned power load, traction and suspended load electricity consumption not only capacity are big, and are driving loads, it is necessary to have pole
High reliability；Being divided into driving and fire fighting burthen in the middle part of living load, capacity is the biggest, and reliability also must assure that；
Emergency lighting in lighting load, this portion capacity is less, but reliability must assure that.Employing photovoltaic is sent out
Electric installation is as the supplementary reliability that can further improve system of existing electrical network.
Magnetic suspension traffic system especially high speed Maglev due to its special traction power supply pattern and structure, in power supply and
The aspects such as trailer system and main circuit, supply module and equipment, and the infrastructure aspect such as line track structure with
The conventional rails traffic such as existing railway and urban track traffic is entirely different.High-speed magnetic floating electric power system and magnetic floating traffic
Tractive power supply system common bus has three-phase alternating current 20kV, three-phase alternating current 400V, direct current 400V, direct current ± 2500V
Deng polytype, the capacity related to is from hundreds of kVA to tens of MVA, how solar photovoltaic cell panel
The electric energy that sends accesses the tractive power supply system of magnetic floating traffic and comprehensive electric power system and realizes collaborative work, how to tie
It is the technology that the invention solves the problems that the infrastructure of conjunction magnetic floating traffic carries out the installation etc. of laying of solar photovoltaic cell panel
Problem.
Summary of the invention
It is an object of the invention to provide a kind of method that solar energy power generating accesses magnetic floating traffic electric power system, with
Solve the layout of solar photovoltaic cell panel, solar energy power generating electric energy in magnetic suspension traffic system to be linked into magnetic and float
The problem of traffic electric power system.Raising magnetic floating traffic power supply safety is reliable while, make magnetic floating traffic power and have
Flexible configuration, energy-conserving and environment-protective, saving transmission facility, protection and the effect of Economization on land.
The technical solution of the present invention is as follows:
A kind of solar energy power generating accesses the method for magnetic floating traffic electric power system, and its feature is, at magnetic floating traffic
Along wire routing solar panel, set up multiple solar energy photovoltaic generator, be respectively connected to the trackside that track is along the line
The bus of the electric power system of switchyard, trackside transformer station, traction substation and main transformer station.
Described bus is ac bus, and the solar energy photovoltaic generator of incoming transport bus, including solar-electricity
Pond plate, DC-AC inverter and transformator, exchange access switch, exchange energy storage switch and energy storage device, solar energy
The electric energy that photovoltaic battery panel sends, through DC-AC inverter and transformator, accesses switch by exchange and accesses trackside switch
The bus stood, the electric energy power load on the bus of trackside switchyard jointly come in external electrical network is powered；When
When the generated energy of solar panel is more than power load demand on the bus of trackside switchyard, will by energy storage switch
The electric energy feed-in energy storage device that solar panel sends；When the full state of energy storage device, sending out of solar panel
The electric energy the gone out bus feed-in upper level bus by trackside switchyard；When on described bus, power load demand is relatively
Time big, described in electric energy that the electric energy of energy storage device, solar panel send and the common feed-in of electric energy of higher level's electrical network
Bus power to load.
When described bus is dc bus, described solar energy photovoltaic generator include solar panel,
DC-DC converter, direct current access switch, DC energy storage switch and energy storage device, described solar-energy photo-voltaic cell
The electric energy that plate sends, through DC-DC converter, accesses the bus described in switch access by direct current, enters with external electrical network
The electric energy power load on bus jointly come is powered；When the generated energy of solar panel is more than described bus
During the demand of upper power load, switched the electric energy feed-in energy storage device sent by solar panel by energy storage；When
During the full state of energy storage device, the electric energy that solar panel sends passes through this bus feed-in upper level bus；When described
Bus on power load demand bigger time, electric energy that the electric energy of energy storage device, solar panel send and higher level
The bus described in the common feed-in of electric energy of electrical network is powered to load.
The solar energy photovoltaic generator of the described magnetic floating traffic electric power system bus accessing same electric pressure has
Duplicate structure, unit type and control mode.
Described solar panel is arranged in top and the side of magnetic levitation track track girder along the line, the described sun
Flexible solar hull cell and crystal silicon solar batteries plate can be included, by described flexible solar thin film by cell panel
Battery is directly distributed in top and the side of track girder, utilizes thin metal decking to fix；Use crystal silicon solar batteries plate
It is arranged in top and the side of track girder, but when using the top that crystal silicon solar batteries plate is arranged in track girder, should
When considering suitably to be lifted relative to the end face of track girder, after making installation by the planing surface of the function key of Criterion for Maglev Guideway Structures
Solar panel surface is substantially at same height with the planing surface of function key, meets the solar panel installed not
Invade vehicle bottom gauge requirement.
Described solar panel is arranged on the sound barrier of magnetic levitation track, is formed and possesses sound insulation and solar electrical energy generation
The integral structure of function.
Described solaode is arranged in the greenery patches of the circuit both sides of magnetic levitation track, uses crystal silicon solar batteries plate,
Fix by supporting structure；Described solar panel is arranged in top, station, trackside switchyard, trackside power transformation
Institute, main transformer station or the end face of servicing center building, utilize thin metal decking to fix；Or employing crystal silicon solar
Cell panel carries out run-in index or monoblock type is arranged, fixes by supporting structure.
The invention have the characteristics that:
1, the present invention accesses solar energy photovoltaic generator on the bus of magnetic floating traffic electric power system, uses along track
Distributed, mixed-voltage hierarchical organization.The solar energy of the magnetic floating traffic electric power system bus of same electric pressure
Volt TRT can use the same structure, unit type and control mode.
2, accessing solar energy photovoltaic generator on the bus of magnetic floating traffic electric power system, powering with magnetic floating traffic is
Load is powered the most in the same direction, is that the one to electric power system is effectively supplemented, reduced along track circuit power supply capacity, fall
Low-loss；When newly setting up magnetic and floating electric power system, the power configuration of electrical network can be reduced.
3, the present invention can make full use of magnetic levitation track traffic infrastructure and neighbouring space arranges photovoltaic
Cell panel, is not take up additional space, and the space along the line in particular with track arranges solar energy photovoltaic generator,
Powering for equipment along the line, power transmission and distribution loss is low, reduces or avoid additional power transmission and distribution cost, civil engineering and being mounted to
This is low.
4, present invention can apply to other track traffics being similar to therewith, including wheel track traffic, various magnetic floating traffic
In electric power system.
Accompanying drawing explanation
Fig. 1 is embodiment 1 photovoltaic power generation apparatus layout drawing along magnetic levitation track；
Fig. 2 is the block diagram that embodiment 2 photovoltaic generation accesses high speed Maglev trackside electric substation；
Fig. 3 is the block diagram that embodiment 3 photovoltaic generation accesses high speed Maglev trackside switchyard；
Fig. 4 is the block diagram that embodiment 4 photovoltaic generation accesses high speed Maglev power model；
Fig. 5 is the block diagram that embodiment 5 photovoltaic generation accesses high speed Maglev main transformer station；
Fig. 6 is that embodiment 6 flexible solar battery is arranged in track girder top plan；
Fig. 7 is that embodiment 6 crystal silicon solar batteries plate is arranged in track girder top plan；
Fig. 8 is embodiment 7 flexible solar battery and sound barrier integral structure front view (containing headroom)；
Fig. 9 is embodiment 8 crystal silicon solar batteries plate and sound barrier integral structure front view (containing headroom)；
Figure 10 is embodiment 8 solaode and sound barrier integral structure front view (without headroom)；
Figure 11 is that embodiment 9 crystal silicon solar batteries plate is arranged in greenery patches, circuit both sides partial plan layout；
Figure 12 is that embodiment 9 crystal silicon solar batteries plate is arranged in greenery patches, circuit both sides part sectioned view；
Figure 13 is that embodiment 10 flexible solar battery is arranged in arc roof construction figure；
Figure 14 is that embodiment 11 crystal silicon solar batteries plate is arranged in flat roof construction figure (run-in index)；
Figure 15 is that embodiment 12 crystal silicon solar batteries plate is arranged in flat roof construction figure (monoblock type)；
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.But the protection of the present invention should not limited with this
Scope.
Embodiment 1
Referring to Fig. 1, Fig. 1 is the photovoltaic power generation apparatus layout drawing along magnetic levitation track, and as seen from the figure, the present invention is too
The method that sun energy photovoltaic generation accesses magnetic floating traffic electric power system, its feature is, at magnetic floating traffic along wire routing too
Sun can cell panel, set up multiple solar energy photovoltaic generator, be respectively connected to track trackside switchyard 17 along the line,
17 ', 19,19 ' ..., trackside transformer station 6,6 ', 8,8 ', 10 ..., traction substation 4 and 4 '
Bus with the electric power system of main transformer station 2 and 2 '.Main transformer station 2 at magnetic levitation track circuit two ends and 2 ' and
Solar energy photovoltaic generator 1,1 ', 3,3 ' is set in the traction substation 4 and 4 ' at circuit two ends, along
Magnetic floats line alignment and just arranges a trackside electric substation 6,6 ', 8,8 ', 10 every a segment distance ..., need to be
Independent device of solar generating 5,5 ', 7,7 ', 9 is set in each trackside electric substation ....Along trackside
The switchyard 17,17 ', 19,19 ' arranged ... arrange the most on the spot solar energy photovoltaic generator 18,20,22,
24、26、28、…….In described main transformer station, traction substation, trackside transformer station, trackside switchyard
Solar energy photovoltaic generator is independently arranged, and accesses the sun of the magnetic floating traffic electric power system bus of same electric pressure
Can have duplicate structure, unit type and control mode by photovoltaic power generation apparatus.
Embodiment 2
The solar energy photovoltaic generator accessing magnetic floating traffic trackside electric substation can be 1,2 or 3.Fig. 2 is this
Inventive embodiments 2 solar energy photovoltaic generator accesses the block diagram of magnetic floating traffic trackside electric substation, including 3 sun
Energy photovoltaic power generation apparatus, it forms as follows with connected mode substantially.
Solar energy power generating dress it is respectively connected on bus 46,48 and 40 in the trackside electric substation arranged along the line
Put 59,59 ', 53.
Solar energy photovoltaic generator 59 and 59 ' has identical structure.Solar energy photovoltaic generator 59 includes:
Bus accesses switch 60, energy storage switch 63, DC-AC inverter 61, solar photovoltaic cell panel 62 and energy storage dress
Put 64；The electric energy sent by solar photovoltaic cell panel 62 is through DC-AC inverter 61, access switch 60 access
Common bus, the load on bus is powered jointly with external electrical network, reduces external electrical network power configuration；When public
Bus load need not to consume electric energy and solar photovoltaic cell panel when can generate electricity, by switch 63 by this sun
The electric energy feed-in energy storage device 64 that energy photovoltaic battery panel sends；After energy storage device 64 is fully charged, photovoltaic
The electric energy feed-in external electrical network 29 and 30 that system 59 sends；When solar photovoltaic cell panel can not generate electricity and public mother
When line has enough electric energy, by switch 60, DC-AC inverter 61, switch 63, the electric energy of common bus is presented
Enter energy storage device 64；When common bus needs electric energy, the electric energy of energy storage device 64 can be mended by the public bus of feed-in again again
Charging system need for electricity, reducing electrical network is bus 46 and the peak power of bus 48 configuration.
The solar energy photovoltaic generator 59,59 ' being respectively connected on bus 46,48 can pass through bar coupler
47 communicate with one another, and mutually charge, and on bus 46,48, connect payload is basically identical.
Solar energy photovoltaic generator 53 include bus access switch 54, energy storage switch 57, DC-DC converter 55,
Solar photovoltaic cell panel 56 and energy storage device 58.
In the trackside electric substation arranged along the line, the independent bus 40 of other different electric pressures and capacity accesses too
Sun can photovoltaic power generation apparatus 53；The electric energy that solar photovoltaic cell panel 56 is sent through DC-DC converter 55, connect
Entering switch 54 access common bus 40, the load on bus is powered jointly with external electrical network, reduces external electrical network
Power configuration；When the load connect on common bus need not electric energy, solar energy photovoltaic system 53 can generate electricity,
The electric feed-in energy storage device 58 this solar photovoltaic cell panel sent by switch 57；When energy storage device 58 is full of
After electricity, the electric energy feed-in external electrical network 29 and 30 that solar energy photovoltaic system 53 sends；Work as solar photovoltaic cell panel
Can not generate electricity and time common bus has enough electric energy, by switch 54, DC-DC converter 55, switch 57 will
The electric energy feed-in energy storage device 58 of common bus；When common bus needs electric energy, the electric energy of energy storage device 58 is presented again
Enter public bus replenishment system need for electricity, reduce the peak power that electrical network is bus 40 configuration.
Embodiment 3
Fig. 3 is the embodiment of the present invention 3: solar energy photovoltaic generator accesses the block diagram of magnetic floating traffic trackside switchyard,
It forms as follows with connected mode substantially.
Solar energy photovoltaic generator 71 includes: bus accesses switch 72, energy storage switch 75, DC-AC inversion
Device 73, solar photovoltaic cell panel 74, energy storage device 76.
Two independent inlet wires 65 and 66,65 and 66 it are provided with respectively by each in the trackside switchyard arranged along the line
From service entrance switch 67 and 68 introduce station in common bus 69,67 and 68 service entrance switch be mutually redundant, simultaneously
There is a road job.The electric energy that solar photovoltaic cell panel 74 is sent by solar energy photovoltaic generator 71 is through DC-AC
Inverter 73, access switch 72 access common bus, the switchyard on bus 69 in station jointly with external electrical network
Internal loading 70 is powered, and reduces external electrical network power configuration；When common bus load need not consume electric energy and solar energy
When photovoltaic battery panel can generate electricity again, the electric energy feed-in energy storage this solar photovoltaic cell panel sent by switch 75
Device 76；After energy storage device 76 is fully charged, the electric energy feed-in external electrical network 65 that solar energy photovoltaic system 71 sends
With 66；When solar photovoltaic cell panel can not generate electricity, common bus has enough electric energy, by switch 72,
DC-AC inverter 73, switch 72 are by the electric energy feed-in energy storage device 76 of common bus；When common bus needs electricity
Can time energy storage device 76 electric energy again can feed-in public bus replenishment system need for electricity again, reduction electrical network is bus
The peak power of 69 configurations.
Embodiment 4
The solar energy photovoltaic generator accessing magnetic floating traffic traction substation can be 1 or 2.Fig. 4 is this
Bright embodiment 4: solar energy photovoltaic generator accesses the block diagram of magnetic floating traffic traction substation, accesses 2 sun
Energy photovoltaic power generation apparatus, it forms as follows with connected mode substantially:
Solar energy photovoltaic generator 84 is identical with solar energy photovoltaic generator 84 ' structure, and photovoltaic is sent out
Electric installation 84 includes: bus accesses switch 89, energy storage switch 88, DC-DC converter 87, photovoltaic
Cell panel 85, energy storage device 86.
Solar energy photovoltaic generator 84 is accessed, by photovoltaic on the dc bus of traction substation power model
The electric energy that cell panel 85 sends is through DC-DC converter 87, access switch 89 access dc bus, with direct current ring
Joint 80 is powered to inverter module jointly；When inverter module need not consume electric energy and solar photovoltaic cell panel
When can generate electricity, the electric energy feed-in energy storage device 86 this solar photovoltaic cell panel sent by energy storage switch 88；
After energy storage device 86 is fully charged, electric energy feed-in external electrical network that solar energy photovoltaic system 84 sends 77 and 78 or
Stop energy storage；When solar photovoltaic cell panel can not generate electricity, bus has enough electric energy, by access switch 89,
DC-DC converter 87, energy storage switch 88 are by the electric energy feed-in energy storage device 86 of bus；When bus needs electric energy
The electric energy of energy storage device 58 again can feed-in bus replenishment system need for electricity again, to reduce electrical network for bus 77 and mother
The peak power of line 78 configuration.
Embodiment 5
The solar energy photovoltaic generator accessing magnetic floating traffic main transformer station can be 1 or 2, and Fig. 5 is this
Bright embodiment 5: solar energy photovoltaic generator accesses the block diagram of magnetic floating traffic main transformer station, and it substantially forms and connects
Connect mode as follows.
Solar energy photovoltaic generator 108 includes: bus access switch 109, energy storage switch 113, transformator 110,
DC/AC inverter 83, solar photovoltaic cell panel 114, energy storage device 112.Solar energy photovoltaic generator 108 '
Consistent with 108 structures.
Solar energy photovoltaic generator 108 is accessed on bus 92, by solar photovoltaic cell panel 114 in main transformer station
The electric energy sent, through DC-AC inverter 111, transformator 110, accesses switch 109 access common bus, with outward
Electrical network load on bus jointly in portion's is powered, and reduces external electrical network power configuration；When common bus load need not
Consume electric energy and solar photovoltaic cell panel when can generate electricity, by switch 113 by this solar photovoltaic cell panel
The electric energy feed-in energy storage device 112 sent；After energy storage device 112 is fully charged, solar energy photovoltaic system 108 sends
Electric energy feed-in external electrical network 92 and 94；When solar photovoltaic cell panel can not generate electricity and common bus has enough
During electric energy, by switch 109, transformator 110, DC-AC inverter 111, switch 113 by the electricity of common bus
Can feed-in energy storage device 112；When common bus needs electric energy, the electric energy of energy storage device 112 again can the public mother of feed-in again
Line replenishment system need for electricity, reducing electrical network is bus 92 and the peak power of bus 94 configuration.
The solar energy photovoltaic generator 108 ' accessed on bus 94, can be connected mutually by bus isolating switch 93
Logical, mutually charge, on bus 92,94, connect payload is basically identical.
Solaode laying is embodied as being based primarily upon high-speed magnetic floating line structure, but is equally applicable to be similar to
System structure.Main consider track girder along the line, sound barrier, greenery patches, circuit both sides, top, station and switchyard,
The construction ceiling such as transformer station, servicing center is laid.
1) track girder along the line
Embodiment 6, sees Fig. 6 and Fig. 7, and high-speed magnetic suspension rails back portion beam overall is 2.8m, wherein main body load-bearing
The wide 1.78m of beam 115, both sides function key 116 part beam overall 1.02m, track girder top and side have wide sky
Between, it is contemplated that at its surface and side arrangement solaode, store electric energy for train operation.Function key 116
Dividing end face is planing surface, in case special circumstances Train slides use.Train is in quiet when stopping state, and train stops
On planing surface, i.e. train bottom surface contacts with planing surface, and and have certain gap between spandrel girder 115 end face.
Therefore solaode is arranged in spandrel girder 115 end face, according to the difference of solaode, two kinds of sides can be taked
Formula so that it is surface and planing surface are in sustained height, thus do not affect train operation.One is to use flexible solar
Hull cell 118, its thickness is only about 1mm, and it can directly be arranged in track girder top and side.Take
Following steps are installed: 1, metal decking 117 is fixed on spandrel girder 115 end face；2, by metal decking 117 table
The protecting film in face is removed, and cleans metal surface；3, flexible solar hull cell 118 is affixed on metal decking 117
Go up and be compacted.Two be use crystal silicon solar batteries plate 119, due to crystal silicon solar batteries plate 119 need hard substrate and
Border structure is fixed, therefore it has certain thickness, for being applied to spandrel girder 115 end face and not affecting train fortune
OK, add and function key end face can be raised man-hour so that it is be in sustained height with crystal silicon solar batteries plate 119 surface.
In the side of track girder, flexible solar hull cell 118 can be laid according to actual light photograph, structure and bounded qualification
Or crystal silicon solar batteries plate 119.
2) sound barrier
Embodiment 7, sees Fig. 8, runs the impact on subjective reflection life for reducing magnetic-levitation train, attached in residential block
Near circuit both sides can arrange sound barrier 120 structure, and sound barrier 120 itself need to occupy certain position space, for making
Its space utilization optimization, can combine sound barrier 120 with solaode, Uniting so that it is simultaneously full
Foot sound insulation and the big function of solar electrical energy generation two.Flexible solar hull cell 121 and crystal silicon solar batteries can be used
Plate 124 is arranged on sound barrier, it is achieved possess the function of the integral structure of sound insulation and the big function of solar electrical energy generation two.
The method being applied to track girder end face identical with it is used to fix, by thin gold for flexible solar hull cell 121
Belong to panel to be fixed on sound barrier, then flexible solar hull cell 121 is attached on metal decking.
For some location, for alleviating the sense of depression of passenger inside the vehicle, sound barrier embedded in clear glass 122,
Make passenger view the most unobstructed at this, when solaode being installed herein, clear glass 122 should be avoided,
It is made not to be blocked.For circuit overhead, it is contemplated that build arc base structure 123, see Fig. 8, solid thereon
Fixed thin metal decking, and flexible solar hull cell 121 is pasted thereon.It is also possible to use the crystal silicon sun
Can be arranged on sound barrier 120 by cell panel 124, during installation, avoid clear glass 122.
Embodiment 8, can not arbitrarily bend in crystal silicon solar batteries plate 124 and fold, utilize circuit top empty
Between time, need to use angled manner, build inverted cone base structure 125, see Fig. 9, then by crystal silicon solar batteries
Assembly 124 is fixed thereon.Owing to other external conditions limit, when headroom at sound barrier cannot be utilized, ginseng
See Figure 10, it is contemplated that use flexible solar battery 121 and crystal silicon solar batteries plate 124 two ways and sound-screen
Barrier 120 combines, and considers as a whole, is designed to integral structure.
3) greenery patches, circuit both sides
Embodiment 9, sees Figure 11 and Figure 12, for magnetic floating traffic along both side greenery patches 128, high speed Maglev
Require that a range of isolation strip need to be left in both sides, as the wide peace of 25m is respectively left in Shanghai high-speed magnetic floating demonstration line both sides
Full distance, both sides have respectively planned the buffer zone of 50m, interior for greenery patches, therefore there is wide space, can cloth thereon
Put solaode so that it is play bigger practical value.Owing to space, greenery patches 128 is bigger, it is contemplated that erection is many
Organize parallel solar bracket 130, mounted thereon crystal silicon solar batteries board component 127.
4) top, station
Embodiment 10, sees Figure 13, along the line for magnetic floating traffic or near, the end face of building can be according to difformity
(such as arcuate structure 131 etc.) is laid, if top, Shanghai Maglev Demonstration line dragon sun bus station is arcuate structure 131,
Layout for solaode provides excellent basis condition.Can based on station top curve structure 131,
Fix thin metal decking directly above, then stick flexible solar hull cell 132 thereon.
5) construction ceiling such as switchyard, transformer station, servicing center
Embodiment 11, along the line for magnetic floating traffic or near, the end face of building is flat-top, such as Shanghai Maglev Demonstration
The building such as line switchyard along the line, two transformer stations, servicing centers is to ensure that magnetic suspended railway is properly functioning not
The Architectural Equipment that can or lack, the end face of these buildings is all flat-tope structure, can arrange solaode thereon, increases
Its use value big.See Figure 14, Figure 15, set up solar bracket 134, root at flat-top end face 133
According to practical situation, can take to organize run-in index 135 layout more and made of one piece 136 is arranged.
The present invention solves the layout of solar photovoltaic cell panel, solar energy power generating in magnetic suspension traffic system, connects
Enter the problem to magnetic floating traffic electric power system.Raising magnetic floating traffic power supply safety is reliable while, make magnetic floating traffic
Power supply has flexible configuration, energy-conserving and environment-protective, saving transmission facility, protection and the effect of Economization on land.
Claims (7)
1. the method that a solar energy power generating accesses magnetic floating traffic electric power system, it is characterised in that float at magnetic
Along Traffic Trunk Lines lays solar panel, sets up multiple solar energy photovoltaic generator, is respectively connected to track along the line
The bus of the electric power system of trackside switchyard, trackside transformer station, traction substation and main transformer station.
Solar energy photovoltaic generator the most according to claim 1 accesses the method for magnetic floating traffic electric power system,
It is characterized in that described bus is ac bus, the solar energy photovoltaic generator of incoming transport bus, including too
Sun can cell panel, DC-AC inverter and transformator, exchange access switch, exchange energy storage switch and energy storage device,
The electric energy that solar photovoltaic cell panel sends, through DC-AC inverter and transformator, accesses switch by exchange and accesses rail
The bus of other switchyard, the electric energy power load on the bus of trackside switchyard jointly come in external electrical network supplies
Electricity；When the generated energy of solar panel is more than power load demand on the bus of trackside switchyard, pass through energy storage
The electric energy feed-in energy storage device that solar panel is sent by switch；When the full state of energy storage device, solaode
The electric energy sent of the plate bus feed-in upper level bus by trackside switchyard；When power load on described bus
When demand is bigger, electric energy and the electric energy of higher level's electrical network that the electric energy of energy storage device, solar panel send are presented jointly
Enter described bus to power to load.
Solar energy power generating the most according to claim 1 accesses the method for magnetic floating traffic electric power system, and it is special
Levy and be when described bus is dc bus, described solar energy photovoltaic generator include solar panel,
DC-DC converter, direct current access switch, DC energy storage switch and energy storage device, described solar-energy photo-voltaic cell
The electric energy that plate sends, through DC-DC converter, accesses the bus described in switch access by direct current, enters with external electrical network
The electric energy power load on bus jointly come is powered；When the generated energy of solar panel is more than described bus
During the demand of upper power load, switched the electric energy feed-in energy storage device sent by solar panel by energy storage；When
During the full state of energy storage device, the electric energy that solar panel sends passes through this bus feed-in upper level bus；When described
Bus on power load demand bigger time, electric energy that the electric energy of energy storage device, solar panel send and higher level
The bus described in the common feed-in of electric energy of electrical network is powered to load.
Solar energy power generating the most according to claim 1 accesses the method for magnetic floating traffic electric power system, and it is special
Levy the solar energy photovoltaic generator tool being the described magnetic floating traffic electric power system bus accessing same electric pressure
There are duplicate structure, unit type and control mode.
Solar energy power generating the most according to claim 1 accesses the method for magnetic floating traffic electric power system, and it is special
Levy top and the side being that described solar panel is arranged in magnetic levitation track track girder along the line, described too
Sun can include flexible solar hull cell and crystal silicon solar batteries plate, by thin for described flexible solar by cell panel
Film battery is directly distributed in top and the side of track girder, utilizes thin metal decking to fix；Use crystal silicon solar batteries
Plate is arranged in top and the side of track girder, but when using the top that crystal silicon solar batteries plate is arranged in track girder,
It is contemplated that and the planing surface of the function key of Criterion for Maglev Guideway Structures is suitably lifted relative to the end face of track girder, make installation
Rear solar panel surface is substantially at sustained height with the planing surface of function key, meets the solaode installed
Plate does not invade vehicle bottom gauge requirement.
Solar energy power generating the most according to claim 1 accesses the method for magnetic floating traffic electric power system, and it is special
Levying and be that described solar panel is arranged on the sound barrier of magnetic levitation track, formation possesses sound insulation and solar energy is sent out
The integral structure of Electricity Functional.
Solar energy power generating the most according to claim 1 accesses the method for magnetic floating traffic electric power system, and it is special
Levy the greenery patches of the circuit both sides being that described solaode is arranged in magnetic levitation track, use crystal silicon solar batteries
Plate, fixes by supporting structure；Described solar panel is arranged in top, station, trackside switchyard, trackside
Electric substation, main transformer station or the end face of servicing center building, utilize thin metal decking to fix；Or use crystal silicon too
Sun can carry out run-in index or monoblock type layout by cell panel, fixes by supporting structure.
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| CN107891760A (en) * | 2017-12-26 | 2018-04-10 | 北京交通大学 | A kind of city railway vehicle Vehicular solar electric power system |
| CN109649222A (en) * | 2019-02-12 | 2019-04-19 | 重庆交通大学 | Municipal rail train regenerates energy comprehensive utilization system and its control method |
| CN110212848A (en) * | 2019-06-26 | 2019-09-06 | 李�浩 | A method of photovoltaic power generation is carried out using the effective place of Along Railway |
| CN111371083A (en) * | 2018-12-26 | 2020-07-03 | 中车唐山机车车辆有限公司 | Solar power supply system of rail train and rail train |
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| CN112803582A (en) * | 2021-03-23 | 2021-05-14 | 西南交通大学 | Alternating current-direct current hybrid subway power supply system and coordination control method thereof |
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