CN103354380A - Ground charging station for energy storage type rail transport vehicle - Google Patents
Ground charging station for energy storage type rail transport vehicle Download PDFInfo
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- CN103354380A CN103354380A CN2013103286218A CN201310328621A CN103354380A CN 103354380 A CN103354380 A CN 103354380A CN 2013103286218 A CN2013103286218 A CN 2013103286218A CN 201310328621 A CN201310328621 A CN 201310328621A CN 103354380 A CN103354380 A CN 103354380A
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Abstract
Disclosed in the invention is a ground charging station for an energy storage type rail transport vehicle. The ground charging station comprises a high-voltage power distribution cabinet, a transformer, a charging device, a networking isolation switch cabinet, and a catenary; a switching device is arranged at a circuit between an input terminal and an output terminal of the networking isolation switch cabinet; the input terminal of the networking isolation switch cabinet is electrically connected with an output terminal of the charging device; and an input terminal of the catenary is electrically connected with the output terminal of the networking isolation switch cabinet. When the energy storage type rail transport vehicle stops in the station, an output terminal of the catenary is electrically connected with an energy storage power supply of the energy storage type rail transport vehicle; and the high-voltage power distribution cabinet, the transformer, the charging device, the networking isolation switch cabinet, and the catenary are arranged in the station. On the basis of arrangement, the ground charging station enables the weight of the rail transport vehicle to be effectively reduced and the space utilization rate of the rail transport vehicle to be effectively improved.
Description
Technical field
The present invention relates to the charging device technical field, relate in particular to a kind of ground charging station for the energy storage type rail traffic vehicles.
Background technology
The energy storage type rail traffic vehicles is a kind of rail vehicle that is provided with accumulation power supply, utilizes the accumulation power supply of rail vehicle can store electric energy for traction power.The energy storage type rail traffic vehicles is applicable to the urban transportation of frequent start-stop, and need not to set up the wire power supply, compares with the rail traffic vehicles of tradition transmission of electricity, and the energy storage type rail traffic vehicles can be saved the electric energy loss of transmission line.
The energy storage type rail traffic vehicles can utilize the static time of stopping to charge in the station, and the surface power supply station is set in the station of rail traffic vehicles, and the time of utilizing vehicle to stop, vehicle-mounted accumulation power supply charging can be given by electrical network in the surface power supply station.When vehicle left the charging zone, accumulation power supply discharged electric energy, to system power supplies such as traction, illumination, ventilation, communications, guaranteed that vehicle can safety, reliably operation before the charging of next time stopping by dc bus.
In the prior art, though the energy storage type rail traffic vehicles has adopted accumulation power supply, cancelled overhead wire, but the charging regulator of energy storage type rail traffic vehicles of the prior art part all is arranged on the vehicle, the charging regulator is electrically connected with the accumulation power supply of rail traffic vehicles, after in the energy storage type vehicular traffic enters the station, the high voltage distribution installation in standing is connected with the charging regulator on the vehicle, charges to the energy storage type power supply by the charging regulator on the vehicle.
Yet, because the charging regulator of energy storage type rail traffic vehicles of the prior art is arranged on the vehicle, cause the deadweight of vehicle excessive, the vehicle operating power consumption is more, and the shared vehicle space of regulator of charging is larger, has reduced the vehicle space utilance.
Therefore, how to solve the large and lower problem of vehicle space utilance of energy storage type rail traffic vehicles deadweight, 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 the energy storage type rail traffic vehicles, it can effectively reduce the deadweight of rail traffic vehicles, and space availability ratio that can the Effective Raise rail traffic vehicles.
A kind of ground charging station for the energy storage type rail traffic vehicles provided by the invention comprises:
High voltage power distributing cabinet with output;
Transformer with input and output, the input of described transformer is electrically connected with the output of described high voltage power distributing cabinet;
Charging device with input and output, the input of described charging device is electrically connected with the output of described transformer;
Online isolating switch cabinet with input and output, the input of described online isolating switch cabinet and the circuit between the output are provided with switching device, and the input of described online isolating switch cabinet is electrically connected with the output of described charging device;
Contact line with input and output, the input of described contact line is electrically connected with the output of described online isolating switch cabinet, and in the time of in described energy storage type rail traffic vehicles is parked in the 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 all are arranged in the 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 the first compartment, described the second compartment and described the 3rd compartment are equipped with switch gate; Described high voltage power distributing cabinet is arranged in described the first compartment, and described transformer is arranged in described the second compartment, and described charging device and described online isolating switch cabinet are arranged in described the 3rd compartment.
Preferably, be provided with the net door between the switch gate of described the second compartment and the described transformer, and be provided with in described the second compartment be used to the trip(ping) circuit conducting of controlling described transformer and the travel switch of cut-off; When described net door was in closed condition, the contact of described travel switch was subjected to the suppression of described switch gate and described trip(ping) circuit to be in cut-off state; When described net door was in open mode, the contact of described travel switch ejected, and described trip(ping) circuit is in conducting state.
Preferably, described online isolating switch cabinet comprises for the up outlet line of giving up Vehicular charging and is used for descending outlet line to descending Vehicular charging, described switching device comprises the up switching device that is arranged at described up outlet line and the downing switch device that is arranged at described descending outlet line, and described contact line comprises the up contact line that is connected with described up outlet line and the descending contact line that is connected with described descending outlet line.
Preferably, be connected with fusible link between described up outlet line and the described descending outlet line.
Preferably, described up switching device and described downing switch device are contactor, described ground charging station also comprises be used to responding to up vehicle and stops at the up induction installation in the station and be used for responding to descending vehicle and stop at descending induction installation in the station, described up induction installation can be connected communicatedly with described up switching device, and described descending induction installation can be connected communicatedly with described downing switch device.
Preferably, be provided with the rectifying and pressure-regulating module in the described charging device.
Preferably, described dividing plate is provided with wire inlet/outlet hole, and described wire inlet/outlet hole around be 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, be used for charging to 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 of control break-make and protection, transformer can be converted into voltage the voltage that is fit to charging device, and then guarantee the charging voltage that charging device can stable output, the output of charging device is connected with the input of online isolating switch cabinet, when the energy storage type rail traffic vehicles enter the station stop after, the switching device of online isolating switch cabinet is closed, and charging device inputs to contact line by the online isolating switch cabinet with voltage; Generally, vehicle is provided with the pantograph that is electrically connected with accumulation power supply, and after vehicle pull-in stopped, the contact line in standing contacted conducting with pantograph, and then charging device can be filled with electric current to accumulation power supply by online isolating switch cabinet and contact line, finishes charging work.Because ground charging station provided by the invention, it high voltage power distributing cabinet that comprises, transformer, charging device, online isolating switch and contact line etc. are used for all being arranged in the station to the equipment of vehicles energy accumulating power source charges, with respect to the vehicle-mounted equipment that is used for to the accumulation power supply charging, the deadweight of vehicle can be effectively reduced, and the useful space of vehicle can be effectively saved.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
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 online isolating switch cabinet 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;
Among 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, up switching device-29, downing switch device-30, fusible link-31.
Embodiment
This embodiment provides a kind of ground charging station for the energy storage type rail traffic vehicles, and it can effectively reduce the deadweight of rail traffic vehicles, and space availability ratio that can the Effective Raise rail traffic vehicles.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
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; be used 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, be used for transforming voltage transformer 12, be used for charging device 13, online isolating switch cabinet 14 and contact line (not shown) that the accumulation power supply to vehicle charges.
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, transformer 12 can be converted into voltage the voltage that is fit to charging device 13, and then guarantee the charging voltage that charging device 13 can stable output, the output of charging device 13 is electrically connected with the input of online isolating switch cabinet 14, when the energy storage type rail traffic vehicles enter the station stop after, the switching device of online isolating switch cabinet 14 is closed, and charging device 13 inputs to contact line by online isolating switch cabinet 14 with charging voltage.
Need to prove, generally, vehicle is provided with the pantograph that is electrically connected with accumulation power supply, after vehicle pull-in stops, contact line in standing contacts conducting with pantograph, and then charging device 13 can be filled with electric current to accumulation power supply by online isolating switch cabinet 14 and contact line, finishes charging work.
Because the ground charging station that this embodiment provides, it high voltage power distributing cabinet that comprises 11, transformer 12, charging device 13, online isolating switch cabinet 14 and contact line etc. are used for all being arranged in the station to the equipment of vehicles energy accumulating power source charges, with respect to the vehicle-mounted equipment that is used for to the accumulation power supply charging, the deadweight of vehicle can be effectively reduced, and the space of vehicle can be effectively saved.
Please refer to Fig. 2-Fig. 4, in the preferred version of this embodiment, ground charging station can also comprise that the inner space of casing 15 can be divided into the first compartment 17, the second compartment 18 and the 3rd compartment 19 by dividing plate 16 be used to the casing 15 that holds above-mentioned high voltage power distributing cabinet 11, transformer 12, charging device 13 and online isolating switch cabinet 14.
Wherein, the first compartment 17 is used for holding high voltage power distributing cabinet 11, the second compartment 18 is used for holding transformer 12, the three compartments 19 and is equipped with switch gate 20 for holding charging device 13 with online isolating switch cabinet 14, the first compartments 17, the second compartment 18 and the 3rd compartment 19.So arrange, casing 15 is divided into a plurality of functional areas by dividing plate 16, the function of each functional areas is explicit, and can avoid too much causing the Maintenance and Repair hard problem because of circuit.
Need to prove, in order with the circuit string of each functional areas together, to be provided with wire inlet/outlet hole 21 in aforementioned barriers 16, as shown in Figure 6.So arrange, circuit can be serially connected each functional areas by the wire inlet/outlet hole 21 on the dividing plate 16.
Preferably; be surrounded by insulating protection pad 22 around the wire inlet/outlet hole 21; namely sidewall and the outer edge at wire inlet/outlet hole 21 is surrounded by insulating protection pad 22; this insulating protection pad 22 can prevent the sidewall of circuit and rigid wire inlet/outlet hole 21 and the problem that wearing and tearing appear in the edge; and insulating protection pad 22 has insulating effect, when circuit is damaged, under the protective effect of insulating protection pad 22; the electric current that can prevent circuit conducts to dividing plate 16 and casing 15, has preferably safety protection function.
In addition, the electric component in the casing 15 can be provided with thermal insulation layer 23 because of being subjected to the overheated or excessively cold impact of casing 15 ambient temperature to damage or lose the problem of original function on the sidewall of casing 15, and specifically set-up mode can be as described below:
The sidewall of casing 15 can be made of two-layered steel plates, forms interlayer between the two-layered steel plates, can be filled with the thermal insulation layers 23 such as heat insulation foam, heat barrier foam in this interlayer.So arrange, under the effect of thermal insulation layer 23, the electric components in the casing 15 are subjected to the impact of ambient temperature less, have avoided electric component because of the impact that is subjected to ambient temperature damages or performance is interfered problem.
In addition, for mobile ground charging station easily, can be provided with suspension ring 24 at the top of casing 15, by suspension ring 24, lifting appliance can be sling casing 15 easily, and then can move casing 15.
In another preferred version of this embodiment, can be provided with net door 25 between the switch gate 20 of the second compartment 18 and the transformer 12, and be provided with the travel switch 26 for trip(ping) circuit conducting and the cut-off of control transformer 12 in the second compartment 18; 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 subjected to the suppression of switch gate 20, and then make trip(ping) circuit be in cut-off state, and namely transformer 12 can not trip, and the conducting wire of transformer is in conducting state.
When net door 25 was in open mode, net door 25 broke away 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, transformer 12 tripping operations, and the conducting wire of transformer is in cut-off state.
So arrange, when carrying out the work such as repair and maintenance in the staff enters the second compartment 18, opened the net door at 25 o'clock, transformer 12 can the automatic trip outage, and then has ensured staff's personal safety.
The ground charging station that this embodiment provides, its online isolating switch cabinet 14 can comprise for the up outlet line 27 of giving up Vehicular charging and be used for descending outlet line 28 to descending Vehicular charging, switching device can comprise the up switching device 29 that is arranged at up outlet line 27 and the downing switch device 30 that is arranged at descending outlet line 28, as shown in Figure 5.Contact line comprises the up contact line (not shown) that is connected with up outlet line 27 and the descending contact line (not shown) that is connected with descending outlet line 28.
Need to prove, above-mentioned up switching device 29 is used for controlling conducting or the cut-off of up outlet line 27, when up switching device 29 is in closure state, up outlet line 27 is in conducting state, charging device 13 can be exported electric energy by up outlet line 27, and then charging to up vehicle; Equally, above-mentioned downing switch device 30 is used 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, charging device 13 can be exported electric energy by descending outlet line 28, and then charging to descending vehicle.
So arrange, need not to arrange in the both sides of uplink path and downing track respectively the charging station that charges to up vehicle and descending vehicle, only a ground charging station need be set, can charge respectively to up vehicle and descending vehicle.
For up outlet line 27 and descending outlet line 28 are carried out short-circuit protection, between up outlet line 27 and descending outlet line 28, can be connected with fusible link 31.When short circuit appearred in up outlet line 27 or descending outlet line 28, fusible link 31 was namely fused, and then can prevent the problem that electric component is burned.
In addition, for the closure of controlling easily up switching device 29 and downing switch device 30 with open, up switching device 29 and downing switch device 30 can be contactor.
And, ground charging station also comprises be used to responding to up vehicle and stops at the up induction installation in the station and be used for responding to descending vehicle and stop at descending induction installation in the station, up induction installation can be connected communicatedly with up switching device 29, and descending induction installation can be connected communicatedly with downing switch device 30.
After up vehicle or descending vehicle pull-in stopped, up induction installation or descending induction installation sent induced signal, and control up switching device 29 or downing switch device 30 closures, and charging device 13 begins to charge to accumulation power supply; When up vehicle or descending vehicle launch were leaving from station, up induction installation or descending induction installation sent induced signal, controlled up switching device 29 or downing switch device 30 disconnects, and charging device 13 stops accumulation power supply being charged.So arrange, can realize the auto-closing of up switching device 29 and downing switch device 30 or open, on the basis of saving human resources, realized the accurate control of switching device.
In addition, in the preferred version of this embodiment, can be provided with the rectifying and pressure-regulating module in the charging device 13.By the rectifying and pressure-regulating module, namely have the module of multi-pulse rectification function and voltage regulation function, by many pulse waves are carried out rectification, but the Effective Raise power factor, and then reduce harmonic pollution to electrical network.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a ground charging station that is used for the energy storage type rail traffic vehicles is characterized in that, comprising:
High voltage power distributing cabinet with output;
Transformer with input and output, the input of described transformer is electrically connected with the output of described high voltage power distributing cabinet;
Charging device with input and output, the input of described charging device is electrically connected with the output of described transformer;
Online isolating switch cabinet with input and output, the input of described online isolating switch cabinet and the circuit between the output are provided with switching device, and the input of described online isolating switch cabinet is electrically connected with the output of described charging device;
Contact line with input and output, the input of described contact line is electrically connected with the output of described online isolating switch cabinet, and in the time of in described energy storage type rail traffic vehicles is parked in the 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 all are arranged in the station.
2. ground charging station as claimed in claim 1, it is characterized in that, 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 the first compartment, described the second compartment and described the 3rd compartment are equipped with switch gate; Described high voltage power distributing cabinet is arranged in described the first compartment, and described transformer is arranged in described the second compartment, and described charging device and described online isolating switch cabinet are arranged in described the 3rd compartment.
3. ground charging station as claimed in claim 2 is characterized in that, is provided with the net door between the switch gate of described the second compartment and the described transformer, and is provided with in described the second compartment be used to the trip(ping) circuit conducting of controlling described transformer and the travel switch of cut-off; When described net door was in closed condition, the contact of described travel switch was subjected to the suppression of described switch gate and described trip(ping) circuit to be in cut-off state; When described net door was in open mode, the contact of described travel switch ejected, and described trip(ping) circuit is in conducting state.
4. 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 giving up Vehicular charging and is used for descending outlet line to descending Vehicular charging, described switching device comprises the up switching device that is arranged at described up outlet line and the downing switch device that is arranged at described descending outlet line, and described contact line comprises the up contact line that is connected with described up outlet line and the descending contact line that is connected with described descending outlet line.
5. ground charging station as claimed in claim 4 is characterized in that, is connected with fusible link between described up outlet line and the described descending outlet line.
6. ground charging station as claimed in claim 4, it is characterized in that, described up switching device and described downing switch device are contactor, described ground charging station also comprises be used to responding to up vehicle and stops at the up induction installation in the station and be used for responding to descending vehicle and stop at descending induction installation in the station, described up induction installation can be connected communicatedly with described up switching device, and described descending induction installation can be connected communicatedly with described downing switch device.
7. ground charging station as claimed in claim 1 is characterized in that, is provided with the rectifying and pressure-regulating module in the described charging device.
8. ground charging station as claimed in claim 2 is characterized in that, described dividing plate is provided with wire inlet/outlet hole, and described wire inlet/outlet hole around be surrounded by insulating protection pad.
9. ground charging station as claimed in claim 2 is characterized in that, the sidewall of described casing is provided with thermal insulation layer.
10. ground charging station as claimed in claim 2 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 true CN103354380A (en) | 2013-10-16 |
| CN103354380B CN103354380B (en) | 2015-10-21 |
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Cited By (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 |
| CN105449795A (en) * | 2016-01-11 | 2016-03-30 | 中车青岛四方车辆研究所有限公司 | Tramcar ground charging power supply system and charging control method |
| CN105691231A (en) * | 2016-03-10 | 2016-06-22 | 中车株洲电力机车有限公司 | Control method for quickly changing, vehicle-mounted system and round charging station control system |
| 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 |
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| 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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| JP2000253508A (en) * | 1999-02-26 | 2000-09-14 | Meidensha Corp | Charging circuit for electric vehicle having battery power source |
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| 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 |
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| 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 |
| CN105691231A (en) * | 2016-03-10 | 2016-06-22 | 中车株洲电力机车有限公司 | Control method for quickly changing, vehicle-mounted system and round charging station control system |
| 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 |
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|---|---|
| CN103354380B (en) | 2015-10-21 |
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