CN103354380B - A kind of ground charging station for energy storage type rail traffic vehicles - Google Patents
A kind of ground charging station for energy storage type rail traffic vehicles Download PDFInfo
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- CN103354380B CN103354380B CN201310328621.8A CN201310328621A CN103354380B CN 103354380 B CN103354380 B CN 103354380B CN 201310328621 A CN201310328621 A CN 201310328621A CN 103354380 B CN103354380 B CN 103354380B
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Abstract
The invention discloses a kind of ground charging station for energy storage type rail traffic vehicles, comprise: high voltage power distributing cabinet, transformer, charging device, online isolating switch cabinet and contact line, circuit between the input of online isolating switch cabinet and output is provided with switching device, and the online input of isolating switch cabinet is electrically connected with the output of charging device; The input of contact line is electrically connected with the output of online isolating switch cabinet, and when energy storage type rail traffic vehicles is parked in station, the output of contact line is electrically connected with the accumulation power supply of energy storage type rail traffic vehicles; High voltage power distributing cabinet, transformer, charging device, online isolating switch cabinet and contact line are all arranged in station.Setting like this, the ground charging station for energy storage type rail traffic vehicles provided by the invention, it effectively can reduce the deadweight of rail traffic vehicles, and effectively can improve the space availability ratio of rail traffic vehicles.
Description
Technical field
The present invention relates to charging device technical field, particularly relate to a kind of ground charging station for energy storage type rail traffic vehicles.
Background technology
Energy storage type rail traffic vehicles is a kind of rail vehicle being provided with accumulation power supply, utilizes the accumulation power supply of rail vehicle can store electric energy for traction power.Energy storage type rail traffic vehicles is applicable to the urban transportation of frequent start-stop, and powers without the need to setting up wire, and compared with the rail traffic vehicles of transmitting electricity with tradition, energy storage type rail traffic vehicles can save the electric energy loss of transmission line.
Energy storage type rail traffic vehicles can utilize the static time of stopping to charge in station, arranges surface power supply station, utilize the time that vehicle stops in the station of rail traffic vehicles, and vehicle-mounted accumulation power supply charging is given by electrical network in surface power supply station.When vehicle leaves charged area, accumulation power supply release electric energy, by DC bus to system power supplies such as traction, illumination, ventilations, communications, guarantee vehicle can upper once stop charge before safe, reliably run.
In prior art, though energy storage type rail traffic vehicles have employed accumulation power supply, eliminate overhead wire, but the charging regulator part of energy storage type rail traffic vehicles of the prior art is all arranged on vehicle, charging regulator is electrically connected with the accumulation power supply of rail traffic vehicles, when energy storage type vehicular traffic enters after in station, the high voltage distribution installation in standing is connected with the charging regulator on vehicle, is charged to energy storage type power supply by the charging regulator on vehicle.
But because the charging regulator of energy storage type rail traffic vehicles of the prior art is arranged on vehicle, cause the deadweight of vehicle excessive, vehicle operating power consumption is more, and the vehicle space of charging shared by regulator is comparatively large, reduces vehicle space utilance.
Therefore, how to solve the problem that the deadweight of energy storage type rail traffic vehicles is comparatively large and vehicle space utilance is lower, become those skilled in the art's important technological problems to be solved.
Summary of the invention
The invention provides a kind of ground charging station for energy storage type rail traffic vehicles, it effectively can reduce the deadweight of rail traffic vehicles, and effectively can improve the space availability ratio of rail traffic vehicles.
A kind of ground charging station for energy storage type rail traffic vehicles provided by the invention, comprising:
There is the high voltage power distributing cabinet of output;
Have the transformer of input and output, the input of described transformer is electrically connected with the output of described high voltage power distributing cabinet;
Have the charging device of input and output, the input of described charging device is electrically connected with the output of described transformer;
Have the online isolating switch cabinet of input and output, the circuit between the input of described online isolating switch cabinet and output is provided with switching device, and the input of described online isolating switch cabinet is electrically connected with the output of described charging device;
There is the contact line of input and output, the input of described contact line is electrically connected with the output of described online isolating switch cabinet, and when described energy storage type rail traffic vehicles is parked in station, the output of described contact line is electrically connected with the accumulation power supply of described energy storage type rail traffic vehicles; Described high voltage power distributing cabinet, described transformer, described charging device, described online isolating switch cabinet and described contact line are all arranged in station.
Preferably, also comprise casing, the inner space of described casing is the first compartment, the second compartment and the 3rd compartment by baffle for separating, and described first compartment, described second compartment and described 3rd compartment are equipped with switch gate; Described high voltage power distributing cabinet is arranged in described first compartment, and described transformer is arranged in described second compartment, and described charging device and described online isolating switch cabinet are arranged in described 3rd compartment.
Preferably, between the switch gate of described second compartment and described transformer, be provided with net door, and in described second compartment, be provided with the travel switch for the trip(ping) circuit conducting and cut-off controlling described transformer; When described net door is in closed condition, the contact of described travel switch by described switch gate suppression and described trip(ping) circuit is in cut-off state; When described net door is in open mode, the contact of described travel switch ejects, and described trip(ping) circuit is in conducting state.
Preferably, described online isolating switch cabinet comprises for the up outlet line of up Vehicular charging with for the descending outlet line of descending Vehicular charging, described switching device comprises the upstream switch device being arranged at described up outlet line and the downing switch device being arranged at described descending outlet line, and described contact line comprises the upcoming contact net be connected with described up outlet line and the descending contact line be connected with described descending outlet line.
Preferably, fusible link is connected with between described up outlet line and described descending outlet line.
Preferably, described upstream switch device and described downing switch device are contactor, described ground charging station also comprises and stops at up induction installation in station for responding to up vehicle and stop at descending induction installation in station for responding to descending vehicle, described up induction installation can be connected communicatedly with described upstream switch device, and described descending induction installation can be connected communicatedly with described downing switch device.
Preferably, rectifying and pressure-regulating module is provided with in described charging device.
Preferably, described dividing plate is provided with wire inlet/outlet hole, and the surrounding of described wire inlet/outlet hole is surrounded by insulating protection pad.
Preferably, the sidewall of described casing is provided with thermal insulation layer.
Preferably, the top of described casing is provided with suspension ring.
Ground charging station provided by the invention, charge for giving the accumulation power supply of energy storage type rail traffic vehicles, the input of the high voltage power distributing cabinet of ground charging station is connected with high-tension line, output is connected with the input of transformer, high voltage power distributing cabinet can play to the way circuit of charging station the effect controlling break-make and protection, photovoltaic conversion can be the voltage of applicable charging device by transformer, and then ensure that charging device can the charging voltage of stable output, the output of charging device is connected with the input of online isolating switch cabinet, after energy storage type rail traffic vehicles enters the station stopping, the switching device of online isolating switch cabinet closes, voltage is inputed to contact line by online isolating switch cabinet by charging device, under normal circumstances, vehicle is provided with the pantograph be electrically connected with accumulation power supply, and after vehicle pull-in stops, the contact line in standing contacts conducting with pantograph, and then electric current can be filled with in accumulation power supply by online isolating switch cabinet and contact line by charging device, completes charging work.Due to ground charging station provided by the invention, it high voltage power distributing cabinet comprised, transformer, charging device, online isolating switch and contact line etc. are all arranged in station for giving the equipment of vehicles energy accumulating power source charges, relative to the vehicle-mounted equipment for charging to accumulation power supply, effectively can reduce the deadweight of vehicle, and effectively can save the useful space of vehicle.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the operation principle block diagram of ground charging station in the specific embodiment of the invention;
Fig. 2 is the main TV structure schematic diagram of casing in the specific embodiment of the invention;
Fig. 3 is the left TV structure schematic diagram of casing in the specific embodiment of the invention;
Fig. 4 is the interior layout structural representation of casing in the specific embodiment of the invention;
Fig. 5 is the principle schematic of isolating switch cabinet of surfing the Net in the specific embodiment of the invention;
Fig. 6 is specific embodiment of the invention median septum structural representation;
Fig. 7 is schematic diagram when travel switch is in off-state in the specific embodiment of the invention;
Fig. 8 is schematic diagram when travel switch is in conducting state in the specific embodiment of the invention;
In Fig. 1-Fig. 8:
High voltage power distributing cabinet-11, transformer-12, charging device-13, online isolating switch cabinet-14, casing-15, dividing plate-16, the first compartment-17, the second compartment-18, the 3rd compartment-19, switch gate-20, wire inlet/outlet hole-21, insulating protection pad-22, thermal insulation layer-23, suspension ring-24, net door-25, travel switch-26, up outlet line-27, descending outlet line-28, upstream switch device-29, downing switch device-30, fusible link-31.
Embodiment
This embodiment provides a kind of ground charging station for energy storage type rail traffic vehicles, and it effectively can reduce the deadweight of rail traffic vehicles, and effectively can improve the space availability ratio of rail traffic vehicles.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, Fig. 1 is the operation principle block diagram of ground charging station in the specific embodiment of the invention.
The ground charging station that this embodiment provides; for charging to the accumulation power supply of energy storage type rail traffic vehicles, ground charging station comprise for control way circuit break-make and to way circuit have protective effect high voltage power distributing cabinet 11, for transforming the transformer 12 of voltage, charging device 13, online isolating switch cabinet 14 and the contact line (not shown) for charging to the accumulation power supply of vehicle.
Wherein, the input of high voltage power distributing cabinet 11 is electrically connected with high-tension line, its output is electrically connected with the input of transformer 12, photovoltaic conversion can be the voltage of applicable charging device 13 by transformer 12, and then ensure that charging device 13 can the charging voltage of stable output, the output of charging device 13 is electrically connected with the input of online isolating switch cabinet 14, after energy storage type rail traffic vehicles enters the station stopping, the switching device of online isolating switch cabinet 14 closes, and charging voltage is inputed to contact line by online isolating switch cabinet 14 by charging device 13.
It should be noted that, under normal circumstances, vehicle is provided with the pantograph be electrically connected with accumulation power supply, after vehicle pull-in stops, contact line in standing contacts conducting with pantograph, and then electric current can be filled with in accumulation power supply by online isolating switch cabinet 14 and contact line by charging device 13, completes charging work.
Due to the ground charging station that this embodiment provides, the high voltage power distributing cabinet 11 that it comprises, transformer 12, charging device 13, online isolating switch cabinet 14 and contact line etc. are all arranged in station for giving the equipment of vehicles energy accumulating power source charges, relative to the vehicle-mounted equipment for charging to accumulation power supply, effectively can reduce the deadweight of vehicle, and effectively can save the space of vehicle.
Please refer to Fig. 2-Fig. 4, in the preferred version of this embodiment, ground charging station can also comprise the casing 15 for holding above-mentioned high voltage power distributing cabinet 11, transformer 12, charging device 13 and online isolating switch cabinet 14, and the inner space of casing 15 is divided into the first compartment 17, second compartment 18 and the 3rd compartment 19 by dividing plate 16.
Wherein, first compartment 17 is for holding high voltage power distributing cabinet 11, second compartment 18 is for holding transformer 12, and the 3rd compartment 19 is equipped with switch gate 20 for holding charging device 13 and online isolating switch cabinet 14, first compartment 17, second compartment 18 and the 3rd compartment 19.Setting like this, is divided into multiple functional areas by casing 15 by dividing plate 16, and the function of each functional areas is explicit, and can avoid the problem causing Maintenance and Repair difficulty because circuit is too much.
It should be noted that, in order to by the circuit string of each functional areas together, wire inlet/outlet hole 21 can be provided with in aforementioned barriers 16, as shown in Figure 6.Setting like this, each functional areas are serially connected by the wire inlet/outlet hole 21 on dividing plate 16 by circuit.
Preferably; the surrounding of wire inlet/outlet hole 21 is surrounded by insulating protection pad 22; namely insulating protection pad 22 is surrounded by the sidewall of wire inlet/outlet hole 21 and outer edge; this insulating protection pad 22 can prevent the sidewall of circuit and rigid wire inlet/outlet hole 21 and edge from occurring the problem of wearing and tearing; and insulating protection pad 22 has insulating effect, when circuit is damaged, under the protective effect of insulating protection pad 22; can prevent the electric current of circuit from conducting to dividing plate 16 and casing 15, there is good safety protection function.
In addition, in order to avoid the electric component in casing 15 is because damaging by the overheated or excessively cold impact of casing 15 ambient temperature or lose the problem of original function, the sidewall of casing 15 can be provided with thermal insulation layer 23, and concrete set-up mode can be as described below:
The sidewall of casing 15 can be made up of two-layered steel plates, forms interlayer between two-layered steel plates, can be filled with the thermal insulation layer such as heat insulation foam, heat barrier foam 23 in this interlayer.Setting like this, under the effect of thermal insulation layer 23, the electric component in casing 15 is less by the impact of ambient temperature, avoids the problem that electric component damages because of the impact by ambient temperature or performance is interfered.
In addition, in order to can mobile ground charging station easily, can be provided with suspension ring 24 at the top of casing 15, by suspension ring 24, casing 15 can be sling by lifting appliance easily, and then can move casing 15.
In another preferred version of this embodiment, between the switch gate 20 of the second compartment 18 and transformer 12, net door 25 can be provided with, and the travel switch 26 of the trip(ping) circuit conducting be provided with in the second compartment 18 for control transformer 12 and cut-off; When net door 25 is in closed condition, net door 25 is suppressed on the contact of travel switch 26, the contact of travel switch 26 is pressed into, as shown in Figure 7, the contact of travel switch 26 is subject to the suppression of switch gate 20, and then make trip(ping) circuit be in cut-off state, namely transformer 12 can not trip, and the conducting wire of transformer is in conducting state.
When net door 25 is in open mode, net door 25 departs from the contact of travel switch 26, and the contact of travel switch 26 ejects, and as shown in Figure 8, trip(ping) circuit is in conducting state, and transformer 12 trips, and the conducting wire of transformer is in cut-off state.
Setting like this, when staff enter carry out the work such as repair and maintenance in the second compartment 18 time, when opening net door 25, transformer 12 can automatic trip power-off, and then has ensured the personal safety of staff.
The ground charging station that this embodiment provides, its online isolating switch cabinet 14 can comprise for the up outlet line 27 of up Vehicular charging with for the descending outlet line 28 of descending Vehicular charging, switching device can comprise the upstream switch device 29 being arranged at up outlet line 27 and the downing switch device 30 being arranged at descending outlet line 28, as shown in Figure 5.Contact line comprises the upcoming contact net (not shown) be connected with up outlet line 27 and the descending contact line (not shown) be connected with descending outlet line 28.
It should be noted that, above-mentioned upstream switch device 29 is for controlling conducting or the cut-off of up outlet line 27, when upstream switch device 29 is in closure state, up outlet line 27 is in conducting state, namely charging device 13 exports electric energy by up outlet line 27, and then charges to the carrying out of up vehicle; Equally, above-mentioned downing switch device 30 is for controlling conducting or the cut-off of descending outlet line 28, when descending switching device 30 is in closure state, descending outlet line 28 is in conducting state, namely charging device 13 exports electric energy by descending outlet line 28, and then charges to the carrying out of descending vehicle.
Setting like this, carrying out the charging station that charges to up vehicle and descending vehicle respectively without the need to arranging in the both sides of uplink path and downing track, only need arrange a ground charging station, can charge respectively to up vehicle and descending vehicle.
In order to carry out short-circuit protection to up outlet line 27 and descending outlet line 28, fusible link 31 can be connected with between up outlet line 27 and descending outlet line 28.When short circuit appears in up outlet line 27 or descending outlet line 28 time, namely fusible link 31 is fused, and then the problem that electric component can be prevented to be burned.
In addition, in order to control the closed of upstream switch device 29 and downing switch device 30 easily and open, upstream switch device 29 and downing switch device 30 can be contactor.
And, ground charging station also comprises and stops at up induction installation in station for responding to up vehicle and stop at descending induction installation in station for responding to descending vehicle, up induction installation can be connected communicatedly with upstream switch device 29, and descending induction installation can be connected communicatedly with downing switch device 30.
After up vehicle or descending vehicle pull-in stop, up induction installation or descending induction installation send induced signal, and control upstream switch device 29 or downing switch device 30 closes, and charging device 13 starts to charge to accumulation power supply; When up vehicle or descending vehicle launch leaving from station time, up induction installation or descending induction installation send induced signal, control upstream switch device 29 or downing switch device 30 disconnects, and charging device 13 stops charging to accumulation power supply.Setting like this, can realize upstream switch device 29 and the automatic of downing switch device 30 closes or open, and on the basis saving human resources, achieves the accurate control of switching device.
In addition, in the preferred version of this embodiment, in charging device 13, rectifying and pressure-regulating module can be provided with.By rectifying and pressure-regulating module, namely there is the module of multi-pulse rectification function and voltage regulation function, by carrying out rectification to many pulse waves, effectively can improve power factor, and then reduce the harmonic pollution to electrical network.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. for a ground charging station for energy storage type rail traffic vehicles, it is characterized in that, comprising:
There is the high voltage power distributing cabinet of output;
Have the transformer of input and output, the input of described transformer is electrically connected with the output of described high voltage power distributing cabinet;
Have the charging device of input and output, the input of described charging device is electrically connected with the output of described transformer;
Have the online isolating switch cabinet of input and output, the circuit between the input of described online isolating switch cabinet and output is provided with switching device, and the input of described online isolating switch cabinet is electrically connected with the output of described charging device;
There is the contact line of input and output, the input of described contact line is electrically connected with the output of described online isolating switch cabinet, and when described energy storage type rail traffic vehicles is parked in station, the output of described contact line is electrically connected with the accumulation power supply of described energy storage type rail traffic vehicles; Described high voltage power distributing cabinet, described transformer, described charging device, described online isolating switch cabinet and described contact line are all arranged in station;
Casing, the inner space of described casing is the first compartment, the second compartment and the 3rd compartment by baffle for separating, and described first compartment, described second compartment and described 3rd compartment are equipped with switch gate; Described high voltage power distributing cabinet is arranged in described first compartment, and described transformer is arranged in described second compartment, and described charging device and described online isolating switch cabinet are arranged in described 3rd compartment;
Be provided with net door between the switch gate of described second compartment and described transformer, and in described second compartment, be provided with the travel switch for the trip(ping) circuit conducting and cut-off controlling described transformer; When described net door is in closed condition, the contact of described travel switch by described switch gate suppression and described trip(ping) circuit is in cut-off state; When described net door is in open mode, the contact of described travel switch ejects, and described trip(ping) circuit is in conducting state.
2. ground charging station as claimed in claim 1, it is characterized in that, described online isolating switch cabinet comprises for the up outlet line of up Vehicular charging with for the descending outlet line of descending Vehicular charging, described switching device comprises the upstream switch device being arranged at described up outlet line and the downing switch device being arranged at described descending outlet line, and described contact line comprises the upcoming contact net be connected with described up outlet line and the descending contact line be connected with described descending outlet line.
3. ground charging station as claimed in claim 2, is characterized in that, be connected with fusible link between described up outlet line and described descending outlet line.
4. ground charging station as claimed in claim 2, it is characterized in that, described upstream switch device and described downing switch device are contactor, described ground charging station also comprises and stops at up induction installation in station for responding to up vehicle and stop at descending induction installation in station for responding to descending vehicle, described up induction installation can be connected communicatedly with described upstream switch device, and described descending induction installation can be connected communicatedly with described downing switch device.
5. ground charging station as claimed in claim 1, is characterized in that, be provided with rectifying and pressure-regulating module in described charging device.
6. ground charging station as claimed in claim 1, it is characterized in that, described dividing plate is provided with wire inlet/outlet hole, and the surrounding of described wire inlet/outlet hole is surrounded by insulating protection pad.
7. ground charging station as claimed in claim 1, it is characterized in that, the sidewall of described casing is provided with thermal insulation layer.
8. ground charging station as claimed in claim 1, it is characterized in that, the top of described casing is provided with suspension ring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310328621.8A CN103354380B (en) | 2013-07-31 | 2013-07-31 | A kind of ground charging station for energy storage type rail traffic vehicles |
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| CN201310328621.8A CN103354380B (en) | 2013-07-31 | 2013-07-31 | A kind of ground charging station for energy storage type rail traffic vehicles |
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| CN103354380A CN103354380A (en) | 2013-10-16 |
| CN103354380B true CN103354380B (en) | 2015-10-21 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105216647A (en) * | 2015-10-30 | 2016-01-06 | 南车资阳机车有限公司 | A kind of hybrid locomotrives ground charge system |
| CN105449795B (en) * | 2016-01-11 | 2018-01-19 | 中车青岛四方车辆研究所有限公司 | Tramcar ground charge power supply system and charge control method |
| CN105691231B (en) * | 2016-03-10 | 2018-11-06 | 中车株洲电力机车有限公司 | Control method, onboard system and the ground charging station control system of quick charge |
| CN106183896B (en) * | 2016-08-03 | 2018-09-14 | 中铁电气化局集团有限公司 | The ground power supply system of super capacitor energy-storage type tramcar |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101128339A (en) * | 2005-02-25 | 2008-02-20 | 株式会社明电舍 | Traffic system |
| CN101508253A (en) * | 2009-03-26 | 2009-08-19 | 中铁上海设计院集团有限公司 | Novel power supplying system using electric railway direct feeding system of outdoor modularized electric device |
| CN203398835U (en) * | 2013-07-31 | 2014-01-15 | 南车株洲电力机车有限公司 | Above-ground charging station for energy storage type rail transit vehicles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000253508A (en) * | 1999-02-26 | 2000-09-14 | Meidensha Corp | Charging circuit for electric vehicle having battery power source |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101128339A (en) * | 2005-02-25 | 2008-02-20 | 株式会社明电舍 | Traffic system |
| CN101508253A (en) * | 2009-03-26 | 2009-08-19 | 中铁上海设计院集团有限公司 | Novel power supplying system using electric railway direct feeding system of outdoor modularized electric device |
| CN203398835U (en) * | 2013-07-31 | 2014-01-15 | 南车株洲电力机车有限公司 | Above-ground charging station for energy storage type rail transit vehicles |
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