CN209709722U - A kind of energy storage type tramcar miniaturization charging station - Google Patents
A kind of energy storage type tramcar miniaturization charging station Download PDFInfo
- Publication number
- CN209709722U CN209709722U CN201920624362.6U CN201920624362U CN209709722U CN 209709722 U CN209709722 U CN 209709722U CN 201920624362 U CN201920624362 U CN 201920624362U CN 209709722 U CN209709722 U CN 209709722U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- area
- charging station
- energy storage
- direct current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 26
- 238000009826 distribution Methods 0.000 claims abstract description 30
- 230000008859 change Effects 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 description 19
- 238000013461 design Methods 0.000 description 8
- 238000005286 illumination Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of energy storage type tramcars to minimize charging station, including cabinet, hyperbaric chamber, pressure change chamber and alternating current-direct current low pressure accumulator plant are equipped in the cabinet, the pressure change chamber, hyperbaric chamber and alternating current-direct current low pressure accumulator plant sequence are arranged, and it is independent compartment, each compartment is equipped with door；The hyperbaric chamber includes incoming line cabinet, feeder cabinet and the outgoing line cabinet of sequence arrangement；The pressure change chamber includes transformer；Alternating current-direct current low pressure accumulator plant includes that power distribution cabinet, monitoring cabinet, several charging units and the channel passed through for walking, the door of alternating current-direct current low pressure accumulator plant are opened at the channel；The power distribution cabinet and monitoring cabinet are divided into the two sides in the channel, and are provided close to one end of the door of alternating current-direct current low pressure accumulator plant.The charging station uses modularization preferred arrangement, and occupied area is small, and structure is simple.
Description
Technical field
The utility model belongs to charging station technical field, and in particular to a kind of energy storage type tramcar miniaturization charging station.
Background technique
Using vehicle-mounted energy storage device power tramcar system, because its technology versatility, with surrounding landscape coordination etc. it is excellent
Point is used widely in urban track traffic at home.Charging station is energy storage type tramcar power supply system core component,
On the one hand the direct current energy of certain voltage range is provided for vehicle-mounted energy-accumulating medium, it is on the other hand negative for station and section power and lighting
Lotus provides low-tension supply.Currently, tramcar power supply system generallys use the concentration rectifier system similar with subway engineering, it is first
First passing through becomes 1500V DC power supply, then the direct current cables by the section that is laid in for 10kV alternating current charging station step-down rectifier
After being delivered to platform charging unit, DC500-DC900V straight-adjustable galvanic electricity is provided for train.
Currently, charging station equipment generally comprises 10kV switchgear, rectifier transformer, distribution transformer, rectifier, direct current
The equipment such as cabinet, one group of low pressure feeder cabinet, UPS, battery and alternating current-direct current screen, are mostly ground or height in view of tramcar system
Frame pattern, charging station generally use box-type substation form, and occupied area is about 60 square meters.Charging unit on additional platform
It is flat with equipment, total occupied area about 70 such as isolating switch cabinet.
Since using the power supply system mode for concentrating rectification, the equipment being related to is more, on the one hand make project cost high, separately
On the one hand but also total occupied area of substation and equipment is larger, both unsightly, the waste of urban land resource is also resulted in, no
It is well positioned to meet in city continuous development process and upper requirement is utilized for landscape and urban land resource.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of energy storage type tramcar miniaturization charging station,
Using modularization preferred arrangement, occupied area is small, and structure is simple.
The utility model uses following technical scheme:
A kind of energy storage type tramcar minimizes charging station, including cabinet, be equipped in the cabinet hyperbaric chamber, pressure change chamber and
Alternating current-direct current low pressure accumulator plant, the pressure change chamber, hyperbaric chamber and alternating current-direct current low pressure accumulator plant sequence are arranged, and are independent compartment,
Each compartment is equipped with door；
The hyperbaric chamber includes incoming line cabinet, feeder cabinet and the outgoing line cabinet of sequence arrangement；The pressure change chamber includes transformer；Institute
Stating alternating current-direct current low pressure accumulator plant includes power distribution cabinet, monitoring cabinet, several charging units and for the channel that passes through of walking, described
The door of alternating current-direct current low pressure accumulator plant is opened at the channel；The power distribution cabinet and monitoring cabinet are divided into the two sides in the channel,
And it is provided close to one end of the door of alternating current-direct current low pressure accumulator plant.
Further, the transformer is multiwinding transformer.
Further, the model SC11-1700/10.5/4X1.14/0.4 of the multiwinding transformer.
Further, the charging unit includes at least two groups, and the charging unit is divided into the two sides in the channel, and
The charging unit is disposed far from one end of the door of alternating current-direct current low pressure accumulator plant.
Further, the power distribution cabinet includes cabinet body, and the cabinet body is equipped with ac panel area, direct current cabinet area, low-voltage distribution
Cabinet area, SCADA system, battery area and ups power area, the direct current cabinet area and ac panel area are arranged side by side, and are respectively positioned on
The top of the cabinet body；The lower section in the direct current cabinet area is from top to bottom successively arranged the low-voltage distribution cabinet area and ups power area；
The lower section in the ac panel area is from top to bottom successively arranged the SCADA system, battery area and ups power area.
Further, the ups power area includes at least six UPS module, and the capacity of each UPS module is
4.5kVA。
Further, the battery area uses what Bake SB series lead-acid accumulator, the output electricity in the battery area
Pressure is 108 volts, battery capacity 60AH.
Further, the cabinet body is cuboid, and size is not more than 1600*600*2400mm.
Further, for the output voltage of the charging unit in 0~950V, the charging unit is in cuboid, size
No more than 2000*1200*2300mm.
Further, power supply mode of the energy storage type tramcar miniaturization charging station based on dispersion rectification.
Compared with prior art, the utility model has the following beneficial effects:
The charging station of the utility model is whole by hyperbaric chamber to internal system, pressure change chamber and alternating current-direct current low pressure accumulator plant
It closes and preferred arrangement, the Miniaturization Design of charging station is realized, by charging station by about 70 square metres originally of reduced footprint
To about 35 square metres of occupied area, the utilization rate in soil can be improved, reduce the land seizure cost of charging station.It is to charging station
The numerous equipment of middle type, quantity are various, according to the difference of its voltage class, work of each equipment of depth analysis in charging station
With, and the thin consolidation for identical function being had in equipment；Simultaneously under the premise of guaranteeing safety and function, part is simplified not
The equipment needed reduces charging station area purpose to reach.Specifically,
(1) by using more compact spatial design to alterating and direct current low pressure accumulator plant, by ac panel area, direct current cabinet
Area, low-voltage distribution cabinet area, SCADA system, battery area and ups power area are incorporated into a cabinet body, and longitudinal and horizontal
The position at each position of rational deployment into space, makes it when meeting alterating and direct current low pressure accumulator plant's charging requirement, rationally
Diminution power distribution cabinet occupied area.It reasonably reduces power distribution cabinet size by modular design, and then reduces and fill
The occupied area in power station.
(2) it by introducing new concept, employs new technology and achievees the purpose that reduce the occupied area of charging station.As this is practical new
In type, multiwinding transformer is used, to substitute the transformation task being just able to achieve by multiple transformers originally, so that it is guaranteeing
Under the premise of transformer function is consistent, it is substantially reduced the occupied area of transformer room, and then reduce the occupied area of cabinet.
(3) charging station of the utility model is based on dispersing mode, realizes the optimization to device configuration in charging station cabinet,
Reduce the setting of the equipment such as DC cabinet, effectively reduces the occupied area of charging station.
Detailed description of the invention
The technology of the utility model is described in further detail with reference to the accompanying drawings and detailed description:
Fig. 1 is the structural schematic diagram of energy storage type tramcar miniaturization charging station described in the utility model；
Fig. 2 is the structural schematic diagram of power distribution cabinet described in the utility model；
Fig. 3 is that energy storage type tramcar described in the utility model miniaturization charging station dispersion commutation supply voltage mode powers and is
System main wiring diagram.
Description of symbols:
1, cabinet, 11, traveling passageway；12, door, 2, hyperbaric chamber, 21, incoming line cabinet, 22, feeder cabinet, 23, outgoing line cabinet, 3, change
Pressure chamber, 31, transformer, 4, alternating current-direct current low pressure accumulator plant, 41, power distribution cabinet, 411, cabinet body, 412, ac panel area, 413, direct current cabinet
Area, 414, low-voltage distribution cabinet area, 415, SCADA system, 416, battery area, 417, ups power area, 4171, UPS module, 42,
Monitoring cabinet, 43, charging unit, 44, channel.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
The utility model discloses a kind of energy storage type tramcars to minimize charging station, as shown in Figures 1 to 3, including cabinet,
Hyperbaric chamber, pressure change chamber and alternating current-direct current low pressure accumulator plant, pressure change chamber, hyperbaric chamber and alternating current-direct current low pressure accumulator plant sequence are equipped in cabinet
Arrangement, and it is independent compartment, each compartment is equipped with door；
As shown in Figure 1, pressure change chamber 3 includes transformer 31；Transformer 31 is multiwinding transformer 31, model are as follows: SC11-
1700/10.5/4X1.14/0.4 1600kVA.The multiwinding transformer 31 using 24 pulsation plus 100kVA distribution winding (6 around
Group), structure uses three layer line coil structures, and power winding is placed in most inner side, and high-voltage winding is placed in the middle, rectifies winding outermost；Equipment
Size: 1200*2020*2000mm (wide * long * high).
Hyperbaric chamber 2 includes 10kV incoming line cabinet 21,10kV feeder cabinet 22 and the 10kV outgoing line cabinet 23 of sequence arrangement；This charging station
The quantity of middle 10kV switchgear (that is: 10kV incoming line cabinet 21,10kV feeder cabinet 22 and 10kV outgoing line cabinet 23) is kept to 3 faces by 4 reductions of area,
The size of 10 sky V switchgears is 500x1500x2200mm (wide * depth * high).
As shown in Figure 1, alternating current-direct current low pressure accumulator plant 4 include power distribution cabinet 41, monitoring cabinet 42, several charging units 43 and
For the channel 44 passed through of walking, the door of alternating current-direct current low pressure accumulator plant 4 is opened at channel 44；Power distribution cabinet 41 and monitoring cabinet 42 divide
Set on the two sides in channel 44, and it is provided close to one end of the door of alternating current-direct current low pressure accumulator plant 4.
As shown in Figure 1, charging unit 43 includes at least two groups, charging unit 43 is divided into the two sides in channel 44, and charges
Device 43 is disposed far from one end of the door of alternating current-direct current low pressure accumulator plant 4.
Charging unit 43 is by being incorporated into a complete charging unit cabinet body to rectifier, pressure regulator, online disconnecting switch
In, effectively reduce occupied area.
The output voltage of single charging unit 43 is in 0~950V, and charging unit 43 is in cuboid, and size is not more than
2000*1200*2300mm.Its volume and occupied area are smaller.
The relevant parameter of charging unit is as shown in table 1 below:
Table 1- charging unit parameter
| Serial number | Project | Parameter |
| 1 | Input voltage | Three-phase AC 10kV (- 15%~+7%) |
| 2 | Input voltage harmonic wave | ≤ 2% (31 times or less) |
| 3 | Input terminal power factor | Nominal load >=0.95, unloaded >=0.90 |
| 4 | Charging modes | Constant current, permanent function, charging modes can be with adjust automatically |
| 5 | Export charging voltage | Maximum output voltage >=950V, output voltage can be adjustable in 0~950V. |
| 6 | Rated current | 1800A |
| 7 | Working form | Discontinuous operation system, peak hour charging 60S, period 240S. |
| 8 | Export the precision of voltage regulation | 900V ± 0.5% (vehicle-mounted energy storage device both end voltage) |
| 9 | Export power quality | Super capacitor charging requirement should be met. |
| 10 | Efficiency | > 95% (specified input, output electric current are greater than 80% rated current, and output voltage is greater than 500V). |
| 11 | Operating temperature range | - 25 DEG C~55 DEG C |
| 12 | System response time | Less than 1s. |
| 13 | Noise level | ≤55dB |
| 14 | Degree of protection | IP54 |
| 15 | Size | No more than 2000x1200x2300mm (long x depth x high) |
As shown in Fig. 2, power distribution cabinet 41 includes cabinet body 411,
Cabinet body 411 is cuboid, and size is not more than 1600*600*2400mm.
Cabinet body 411 is equipped with ac panel area 412, direct current cabinet area 413, low-voltage distribution cabinet area 414, SCADA system 415, stores
Battery area 416 and ups power area 417, direct current cabinet area 413 and ac panel area 412 are arranged side by side, and are respectively positioned on cabinet body 411
Top；
The a height of 1510mm in direct current cabinet area 413, the lower section in direct current cabinet area 413 is from top to bottom successively arranged low-voltage distribution cabinet area
414 and ups power area 417, a height of 200mm in the low-voltage distribution cabinet area 414；
The ac panel area a height of 790mm of 412 affairs, the lower section in ac panel area 412 is from top to bottom successively arranged SCADA system
415, battery area 416 and ups power area 417.SCADA system 415 is 380mm high, and battery area 416 is 660mm high.
Specifically, ups power area 417 includes at least six UPS module 4171, which combines new technology to use
The capacity of power module of new generation, each UPS module 4171 is 4.5kV, and the total capacity of UPS module 4171 is at least 27kVA.
The height in ups power area 417 is no more than 690mm.
Preferably, battery area 416 uses what Bake SB series lead-acid accumulator, concrete model 6-GFM-63, by 9
A battery module is connected in series, and output voltage is 108 volts, battery capacity 60AH, can meet spare requirement in one hour.
The charging station of the present embodiment passes through hyperbaric chamber 2 to internal system, pressure change chamber 3 and alternating current-direct current low pressure accumulator plant 4
Integration and preferred arrangement, realize the Miniaturization Design of charging station, and charging station is contracted by about 70 square metres originally of occupied area
Small to about 35 square metres of occupied area, can be improved the utilization rate in soil, reduce the land seizure cost of charging station.It is to charging
The numerous equipment of type, quantity are various in standing, and according to the difference of its voltage class, each equipment of depth analysis is in charging station
Effect, and the thin consolidation for identical function being had in equipment；Simultaneously under the premise of guaranteeing safety and function, part is simplified
Unwanted equipment reduces charging station area purpose to reach.Specifically,
(1) by using more compact spatial design to alterating and direct current low pressure accumulator plant, by ac panel area 412, direct current
Screen area 413, low-voltage distribution cabinet area 414, SCADA system 415, battery area 416 and ups power area 417 are incorporated into a cabinet
In body 411, and in vertical and horizontal space each position of rational deployment position, so that it is being met alterating and direct current low pressure accumulator plant
When charging requirement, the reasonable occupied area for reducing power distribution cabinet 41.It is reasonably reduced by modular design matches
41 size of electric cabinet, and then reduce the occupied area of charging station.
(2) it by introducing new concept, employs new technology and achievees the purpose that reduce the occupied area of charging station.Such as the application
In, multiwinding transformer 31 is used, to substitute the transformation task being just able to achieve by multiple transformers 31 originally.So that it is being protected
Under the premise of card 31 function of transformer is consistent, moreover it is possible to be substantially reduced the occupied area of transformer Room 31, and then reduce accounting for for cabinet 1
Ground area.
In the above-described embodiments, energy storage type tramcar miniaturization charging station is using dispersion commutation supply voltage, such as Fig. 3 institute
Show, to disperse commutation supply voltage mode power supply system main wiring diagram.The station for needing to charge is arranged in charging station, and charging station output can
Straightening galvanic electricity and low-tension supply.Charging station internal unit include 10kV switchgear, multiwinding transformer 31, charging unit 43,
Online isolating switch cabinet, low-voltage distribution cabinet 41, UPS, battery, communication signal cabinet and alternating current-direct current cabinet.
In the above-described embodiments, radiator structure is additionally provided on charging unit 43.Due in the power station course of work of charging station
There is losses, and the size of the loss directly affects its operational efficiency.Meanwhile the loss inside case change is to lead to internal temperature rise
Immediate cause, therefore will to case become heat problem analyze, it is necessary to its internal loss is analyzed first.Box change
Component inside power station is numerous, and main heating device is charging unit 43, multiwinding transformer 31, switchgear, low pressure are matched
Electric equipment etc..
The design of charging station cabinet 1 fully considers equipment heating, and the demand to heat dissipation, about charging station equipment heating
The statistics of amount see the table below.It is assumed that require running interval 4 minutes, and 30 seconds each charging time, two charging units 43,4
Dividing maximum total charging time in total is 60 seconds.It is ratio 4 minutes 30 seconds that every charging unit 43, which puts into ratio, in this way, duty cycle ratio
Example is 12.5%.
Table 1: charging station equipment heating amount statistics
| Serial number | Device name | Calorific value (W) | Duty cycle accounting | Equivalent heating power (w) |
| 1 | 10KV incoming line cabinet | 200 | 25% | 50 |
| 2 | 10KV outgoing line cabinet | 200 | 25% | 50 |
| 3 | 10KV feeder cabinet | 200 | 25% | 50 |
| 4 | Transformer | 19300 | 25% | 4825 |
| 5 | Charging unit | 32000 | 12.5% | 4000 |
| 6 | Charging unit | 32000 | 12.5% | 4000 |
| 7 | Switchboard | 1500 | 100% | 1500 |
| 8 | Monitor screen | 1500 | 100% | 1500 |
| It is total | The equivalent calorific value of charging station | 15975 |
By the table of above formula it is found that it is transformer 31 and charging unit 43 that calorific value is biggish, therefore in the change of the charging station
Special air duct, and the heat that will be generated in charging unit 43 using axial flow blower is arranged in depressor Room 31 and the top of charging unit 43
It is sent into special air duct, it is in line to become side setting ventilation filter window from case.
Door-plate integrated air conditioner is arranged in low-pressure chamber in chamber type charging station, realizes indoor control of temperature and humidity, and in low pressure
Room side air blower and micro-positive pressure control system guarantee indoor dust-free environment.
In the above-described embodiments, for easy access illuminate, in every separate chamber of cabinet 1 can work service personnel pass through
Access path 44, and the traveling passageway 11 top install double tube fluorescent lamp, to provide vertical direction illumination, for case become traveling
Area provides illumination.Specifically, every 12m in channel 44 out of shape2Arrangement one, lateral edge fluorescent lamp provide oblique direction illumination, are used for
Equipment secondary chamber Inspection and maintenance provides illumination, and average 2m-3m arranges one, and illumination meets 150lx illumination requirement.Emergency light
Have a power failure in emergency circumstances for mains lighting supply, provides Emergency Light for case change, case becomes in doorway position and intermediate corridor position
4 emergency lights are configured in total, and meet the illumination requirement of 75lx.
In the above-described embodiments, which configures fire-fighting system, and the fire-fighting system is by fire detector, hand
Dynamic warning device, fire alarm control unit, fire extinguisher are constituted.
The detection mode that fire detector uses spot-type photoelectric smoke detector to combine with line-type heat detector,
One spot-type photoelectric smoke detector is set in each 31 compartment of transformer, 3 point-type light are arranged in suitable position in main chamber
A set of line-type heat detector is arranged in cable interlayer in electric smoke fire detector.
Manual alarm device is installed on the box-type substation place of entering (can become larger small appropriate increase by 1 according to case), distance ground
The installation of the face position 1.3m-1.5m, is connected with fire alarm control unit using nonpolarity two lines bus mode, when activated, is passed through
Fire alarm control unit issues alert notice to comprehensive monitoring system.
Fire alarm control unit connects the devices such as all fire detectors, manual alarm device, buzzer, realizes to fire
The early warning and control of calamity, and connect by 485 Shielded Twisted Pairs with backstage SCADA, alarm signal is reached into comprehensive monitoring system.
The each Men Bianjun of substation places the 5kg carbon dioxide extinguisher that can conveniently take.
In the above-described embodiments, the cabinet 1 of the charging station is designed using TEU (Twenty-foot Equivalent Unit), and shell considers in the design process
8 anti-2 anti-requirements: rain-proof, anti-condensation, antiseep, anticorrosion, dust-proof, salt spray proof, anti-toy, antitheft, shock resistance, antidetonation.
Cabinet 1 uses double-layer seal, and shell protection grade is not less than IP54.Lower edge is provided with several bar shapeds on the outside of the surrounding of case top
Hole, 1 inner air of cabinet can pass through these strip-shaped holes and convection outside.1 frame of cabinet uses channel steel and 2.5mm stainless steel plate
Bending is welded with channel steel, and wall uses FRP high-performance type composite plate, light and hard, non-conductive, high mechanical strength, corrosion resistant
Erosion.Cabinet 1 has the functions such as fire prevention, explosion-proof, waterproof, fire-retardant, heat-insulated, and combustibility is B1 grades.Total earth plate structure is arranged in cabinet 1
At zero potential bus, it is reliably connected with cable or benign conductor with main grounding grid by total earth plate, to guarantee system multipoint earthing.
The top of cabinet 1 uses chevron shaped inclined design, and intermediate high surrounding is low, prevents accumulation of rainwater, guarantees the leaching of side
The water spray of rain and pressure can be prevented effectively in 1 outside of cabinet to meet rain-proof requirement；Roof frame is stainless steel plate folding
Curved to be welded with channel steel, top meets plate using FRP high-performance type.Top entirety spray booth exterior paint guarantees that top seal is complete
It is good, guarantee the seal request of lap-joint.
The chassis of cabinet 1 uses the above hot rolling type groove steel of national standard 16a#, carries out integral solder, had both guaranteed respectively to set in cabinet 1
Standby and shell reliable ground, and it is able to satisfy the intensity requirement of 1 integral hoisting of cabinet.Chassis channel steel is by sandblasting, spray zinc processing
Afterwards, using asphalt caulk severe preservative treatment, resistance to corrosion 30 years or more.
Charging station cabinet 1 respectively interval 1 inspection door is respectively set, convenient for 43 internal part of charging unit carry out replacement and
Maintenance；Charging station case becomes is opening up maintenance door close to battery limits side respectively, and after maintenance door is opened, door is dug upwards, convenient for setting
Standby maintenance.Cabinet 1 is made of FRP material, and it is firm to connect with frame；Have the function of fire prevention, explosion-proof, fire-retardant, heat-insulated etc.,
And it is equipped with related dedicated folding, high resiliency sealing strip and limit locking device, meet whole sealing, thermal insulation property requirement.Often
It fans door and travel switch is housed, the contact of travel switch is led into terminal, terminal is loaded in the lighting distribution box of every cabinet 1,
Facilitate wiring to lead to background monitoring system and monitor every fan door and closes state.
Other contents of energy storage type tramcar miniaturization charging station described in the utility model are referring to the prior art, herein
It repeats no more.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, therefore it is all without departing from the content of the technical scheme of the utility model, implement according to the technical essence of the utility model to above
Any modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by example.
Claims (10)
1. a kind of energy storage type tramcar minimizes charging station, it is characterised in that: including cabinet, high pressure is equipped in the cabinet
Room, pressure change chamber and alternating current-direct current low pressure accumulator plant, the pressure change chamber, hyperbaric chamber and alternating current-direct current low pressure accumulator plant sequence are arranged, and are
Independent compartment, each compartment are equipped with door；
The hyperbaric chamber includes incoming line cabinet, feeder cabinet and the outgoing line cabinet of sequence arrangement；The pressure change chamber includes transformer；The friendship
DC low-voltage accumulator plant includes power distribution cabinet, monitoring cabinet, several charging units and the channel passed through for walking, and the friendship is straight
The door of stream low pressure accumulator plant is opened at the channel；The power distribution cabinet and monitoring cabinet are divided into the two sides in the channel, and set
In one end of the door close to alternating current-direct current low pressure accumulator plant.
2. energy storage type tramcar according to claim 1 minimizes charging station, it is characterised in that: the transformer is more
Winding transformer.
3. energy storage type tramcar according to claim 2 minimizes charging station, it is characterised in that: the Multiple coil transformation
The model SC11-1700/10.5/4X1.14/0.4 of device.
4. energy storage type tramcar according to claim 1 minimizes charging station, it is characterised in that: the charging unit is extremely
It less include two groups, the charging unit is divided into the two sides in the channel, and the charging unit is disposed far from the alternating current-direct current
One end of the door of low pressure accumulator plant.
5. energy storage type tramcar according to claim 1 minimizes charging station, it is characterised in that: the power distribution cabinet includes
Cabinet body, the cabinet body are equipped with ac panel area, direct current cabinet area, low-voltage distribution cabinet area, SCADA system, battery area and UPS electricity
Source region, the direct current cabinet area and ac panel area are arranged side by side, and are respectively positioned on the top of the cabinet body；The lower section in the direct current cabinet area
From top to bottom it is successively arranged the low-voltage distribution cabinet area and ups power area；The lower section in the ac panel area is from top to bottom successively set
There are the SCADA system, battery area and ups power area.
6. energy storage type tramcar according to claim 5 minimizes charging station, it is characterised in that: the ups power area
Including at least six UPS module, the capacity of each UPS module is 4.5kVA.
7. energy storage type tramcar according to claim 5 minimizes charging station, it is characterised in that: the battery area is adopted
With what Bake SB series lead-acid accumulator, the output voltage in the battery area is 108 volts, battery capacity 60AH.
8. energy storage type tramcar according to claim 5 minimizes charging station, it is characterised in that: the cabinet body is rectangular
Body, size are not more than 1600*600*2400mm.
9. energy storage type tramcar according to claim 1 minimizes charging station, it is characterised in that: the charging unit
For output voltage in 0~950V, the charging unit is in cuboid, and size is not more than 2000*1200*2300mm.
10. energy storage type tramcar according to claim 1 minimizes charging station, it is characterised in that: the energy storage type rail
Electric car minimizes power supply mode of the charging station based on dispersion rectification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624362.6U CN209709722U (en) | 2019-04-30 | 2019-04-30 | A kind of energy storage type tramcar miniaturization charging station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624362.6U CN209709722U (en) | 2019-04-30 | 2019-04-30 | A kind of energy storage type tramcar miniaturization charging station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209709722U true CN209709722U (en) | 2019-11-29 |
Family
ID=68649280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920624362.6U Active CN209709722U (en) | 2019-04-30 | 2019-04-30 | A kind of energy storage type tramcar miniaturization charging station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209709722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112383228A (en) * | 2020-11-20 | 2021-02-19 | 广东电网有限责任公司东莞供电局 | Special alternating current-direct current power supply module cabin of distributed data center |
| CN115805829A (en) * | 2022-08-31 | 2023-03-17 | 浙江电力变压器有限公司 | Car fills electric pile system based on box-type substation |
-
2019
- 2019-04-30 CN CN201920624362.6U patent/CN209709722U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112383228A (en) * | 2020-11-20 | 2021-02-19 | 广东电网有限责任公司东莞供电局 | Special alternating current-direct current power supply module cabin of distributed data center |
| CN115805829A (en) * | 2022-08-31 | 2023-03-17 | 浙江电力变压器有限公司 | Car fills electric pile system based on box-type substation |
| CN115805829B (en) * | 2022-08-31 | 2024-04-30 | 浙江电力变压器有限公司 | Automobile charging pile system based on box-type transformer substation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101976877B (en) | Concentrated direct-current power supply skid-mounted electric automobile charging house | |
| CN209709722U (en) | A kind of energy storage type tramcar miniaturization charging station | |
| CN104917086A (en) | Outdoor prefabricated transformer substation | |
| CN202034813U (en) | Concentrated DC supply skid-mounted electric vehicle charging house | |
| DE212022000375U1 (en) | container power supply | |
| CN103887725B (en) | Full indoor substation | |
| CN212130044U (en) | Oil gas field and pipeline control type electricity, control and information integrated cabin | |
| CN203521982U (en) | Intelligent box type direct current traction transformer station | |
| CN105322623B (en) | A kind of movable-type intelligent discharge and recharge all-in-one and application method | |
| CN204885964U (en) | Photovoltaic case becomes with contravariant function of stepping up | |
| CN104538973A (en) | Middle-voltage network reactive power compensation method of track traffic power supply system | |
| RU170071U1 (en) | BLOCK AND COMPLETE ELECTRICAL SUPPLY DEVICE | |
| CN208874158U (en) | A kind of wind farm substation | |
| CN206697817U (en) | A kind of distributed photovoltaic power generation container-type substation | |
| CN210957332U (en) | Automatically controlled room of sled dress is adopted to shale gas to open | |
| CN210041091U (en) | Compact photovoltaic power generation system switch station | |
| CN104362733B (en) | A kind of prefabricated uninterruptible power system | |
| CN203069628U (en) | Dry intelligent load box with novel structure | |
| CN106100029A (en) | Station is filled in a kind of energy storage soon | |
| CN109004566A (en) | A kind of wind farm substation | |
| CN213384224U (en) | Tramcar station arrangement structure | |
| CN104577836B (en) | Intelligent box type direct current traction substation | |
| CN209561989U (en) | A kind of prefabricated cabin formula Wind Power Project electrical equipment | |
| CN207765866U (en) | The tramcar intensive style transforming plant apparatus integrally arranged with weak current equipment | |
| CN212751607U (en) | Intelligent maintenance-free skid-mounted transformer substation for natural gas plant station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |