CN110401121A - A kind of four port electric energy router structure of outdoor type - Google Patents
A kind of four port electric energy router structure of outdoor type Download PDFInfo
- Publication number
- CN110401121A CN110401121A CN201910556515.2A CN201910556515A CN110401121A CN 110401121 A CN110401121 A CN 110401121A CN 201910556515 A CN201910556515 A CN 201910556515A CN 110401121 A CN110401121 A CN 110401121A
- Authority
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- China
- Prior art keywords
- sst
- room
- power
- direct current
- electric energy
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- 230000037452 priming Effects 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 abstract description 12
- 238000002955 isolation Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses a kind of four port electric energy router structures of outdoor type, including container shell, successively adjacent SST AC starting room is provided in container shell, SST AC power room, control room, DC/DC power room and DC/DC direct current priming chamber, partition is provided between above-mentioned five rooms keeps it mutually indepedent, realizes the electrical isolation of different voltages grade.Compact-sized using container form, neat appearance, occupied area is small, and save space cost, can Fast Installation, disassembly and Fast-Maintenance, and be suitable for industrial applications.
Description
Technical field
The invention belongs to power electronics fields, and in particular to a kind of four port electric energy router structure of outdoor type.
Background technique
Electric energy router is designed as the design of indoor cabinet type structure at present, has limitation when being directed to outdoor installation condition,
Indoor installation needs to build equipment house, occupies a large amount of land resource, thus increase project funds cost and PROJECT TIME at
This；And indoor cabinet type structure needs to split equipment during transportation, when in-site installation, need to re-assembly, and need a large amount of
People force-summing device assist carrying and installation；As it can be seen that for novel electric power apparatus, need to design it is a kind of it is compact-sized, maintainability is good,
Can Fast Installation, each port it is mutually non-interference, and be suitable for the electric energy router of industrial application.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of four port electric energy router structures of outdoor type, fast to adapt to
The mobile installation of speed, a variety of environment such as land resource is in short supply, and project duration is tight, and running environment is severe.
In order to achieve the above objectives, four port electric energy router structure of a kind of outdoor type of the present invention includes packaging box shell
Body, there are four partitions for setting in container shell, container shell are divided into successively adjacent SST AC starting room, SST is handed over
Flow power room, control room, DC/DC power room and DC/DC direct current priming chamber, electrical isolation between above-mentioned five rooms.
Further, alternating-current lightning arrestor, D.C mutual-inductor are provided in SST AC starting room, A.C. contactor exchanges disconnected
Road device and AC reactor；D.C mutual-inductor is located above alternating-current lightning arrestor, and D.C mutual-inductor side is provided with A.C. contactor,
It is provided with AC circuit breaker below A.C. contactor, AC reactor, AC reactor installation are provided with below AC circuit breaker
In the bottom surface of the first container shell.
Further, SST power module and cooling fan are provided in SST AC power room, power flow is opened from SST exchange
The AC reactor of dynamic room is connected to the high-pressure side of the SST power module of SST AC power room by copper bar, by each SST
Power module is converted into the output on front side of SST power module after direct current, and all SST power module output confluences pass through low-pressure side copper
Arrange the DC cabinet being connected in control room.
Further, cooling fan is installed on SST power module top.
Further, DC cabinet, control cabinet, inverter and transformer are provided in control room, wherein DC cabinet and control
Cabinet is arranged side by side, and inverter and transformer are arranged side by side, and DC cabinet and inverter are positioned close to SST AC power room side,
Control cabinet and transformer are positioned close to DC/DC power room side.
Further, DC cabinet and inverter and inverter and DC/DC power room are electrically connected using cable,
Cable is arranged in the cable trough of container shell bottom.
Further, it is provided with DC/DC power module and cooling fan in DC/DC power room, cooling fan is installed on DC/
DC power module top.
Further, it is provided with direct current arrester, D.C. contactor and direct current reactor in DC/DC direct current priming chamber, directly
The lower end of reactor and direct current arrester is flowed in the same horizontal position, and D.C. contactor setting is lightning-arrest in direct current reactor and direct current
Above device.
Further, the DC/DC power module in the SST power module in SST AC power room and DC/DC power room from
It is divided into A phase under, B phase and three layers of C phase, the voltage difference between every layer is 10kV.
Further, there are door-plate in SST AC starting room and the front and rear sides of DC/DC direct current priming chamber respectively.
Compared with prior art, the present invention at least has technical effect beneficial below, and using container form, structure is tight
Gather, neat appearance, occupied area is small, and save space cost, can Fast Installation, disassembly and Fast-Maintenance, and be suitable for industrialization
Using.
Further, equipment interior layout is reasonable, compact-sized, each port clear and definite, and each room is made using partition isolation
It is mutually indepedent, realizes the electrical isolation of different voltages grade, effectively reduces the interference between each room.
Further, the high voltage of 10kV exchange and 10kV direct current is reasonably partially disposed on to the both ends of container, in
Between worker safety guaranteed far from control room by the isolation of two power rooms.
Further, cooling fan is installed on SST power module top, and the thermal losses pressure of SST power module is discharged to
Device external, reasonable utilization power chamber interior height space.
Further, DC cabinet and inverter and inverter and DC/DC power room are electrically connected using cable,
Cable is arranged in the cable trough of container shell bottom, makes copper bar and cable of the control room without naked leakage, guarantees staff's
Safety.
Further, the DC/DC power module in the SST power module in SST AC power room and DC/DC power room from
It is divided into A phase under, B phase and three layers of C phase, the voltage difference between every layer is 10kV, according to one layer of layout of every phase, in container
Internal limited height space ensure that electrical creepage distance and creep distance in turn ensure the compactedness in space.It is divided into from top to bottom
A phase, B phase, three layers of C phase, the voltage class between every layer is 10kV direct current, according to one layer of layout of every phase, in limited height
Space ensure that electrical creepage distance and creep distance in turn ensure the compactedness in space.
Further, there are door-plate in SST AC starting room and the front and rear sides of DC/DC direct current priming chamber respectively, facilitate inside
Component installation and maintenance.
Detailed description of the invention
Fig. 1 is four port electric energy router structure top down layout view of outdoor type；
Fig. 2 is electric energy router power flow diagram；
Fig. 3 is SST AC starting room left view；
Fig. 4 a is SST AC power room main view；
Fig. 4 b is SST AC power room left view；
Fig. 5 is control room top view；
Fig. 6 is DC/DC power room main view；
Fig. 7 is DC/DC direct current priming chamber right view；
In attached drawing: 1, SST AC starting room, 2, SST AC power room, 3, control room, 4, DC/DC power room, 5, DC/DC
Direct current priming chamber, 6, alternating-current lightning arrestor, 7, D.C mutual-inductor, 8, A.C. contactor, 9, AC circuit breaker, 10, AC reactor,
11, SST power module, 12, cooling fan, 13, low-pressure side copper bar, 14, DC/DC power module, 15, direct current reactor, 16, straight
Stream contactor, 17, direct current arrester, 18, DC cabinet, 19, control cabinet, 20, inverter, 21, transformer, 22, container shell,
23- door-plate, 24- partition, 25- power flow, 26- air flow direction, the air duct 27-.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance or the quantity for implicitly indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be bright
Show or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " contain
Justice is two or more.In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition
The concrete meaning of above-mentioned term in the present invention.
In embodiments of the present invention, term " on ", "lower", " left side " and " right side " respectively refer to "upper" corresponding in attached drawing,
"lower", " left side " and " right side ".Term " SST " is " electric energy router ".
Referring to Fig.1, a kind of four port electric energy router structure of outdoor type generally container form, is designed using outdoor type
And adjust voltage and increase corresponding output port, solve the problems, such as that electric energy router open air uses high.Flexibly designed with structure
Knowledge innovation structure type, to adapt to plurality of devices running environment.Structure includes container shell 22, is set in container shell 22
It is equipped with partition, container shell 22 is divided into successively adjacent SST AC starting room 1, SST AC power room 2, control room 3,
DC/DC power room 4 and DC/DC direct current priming chamber 5 make it mutually using the partition of 30mm thickness hollow metal plate between above-mentioned five rooms
It is independent, realize the electrical isolation of different voltages grade.Partition rear and front end is connect with container shell 22.By entire SST system
Actuating section, power section and control section integrate.In the operation of SST equipment, operated if you need to staff,
Need to only enter and be located in the middle control room 3 control cabinet 19 is operated, 3 internal control cabinet 19 of control room can it is whole to SST equipment into
Row control and management do not need to enter the operation of other rooms.
Referring to Fig. 2, arrow direction is flow of power direction, the SST AC starting in SST power flow left side from Fig. 2 in figure
Indoor 10kV AC reactor 10 is connected to the indoor SST power module 11 of SST AC power by copper bar, by 10kV alternating current
It is converted into ± 375V direct current by SST power module 11, into DC cabinet 18, by 18 outputs of DC cabinet ± 375V direct current,
And ± 375V direct current is distributed to the DC/DC power module 14 in inverter 20 and DC/DC power room 4, finally by inversion
Device 20 is converted into 380V exchange electricity output, is converted into 10kV direct current output by DC/DC power room 4.This is rationally distributed by 10kV
The high voltage of exchange and 10kV direct current is partially disposed on the both ends of container, and centre is by two power room isolation, far from control
Room guarantees worker safety.
Referring to Fig. 3,10kV alternating-current lightning arrestor 6,10kV D.C mutual-inductor 7,10kV exchange are provided in SST AC starting room
Contactor 8, the devices such as 10kV AC circuit breaker 9 and 10kV AC reactor 10.When priming chamber works, power flow is from priming chamber bottom
Portion's inlet wire, by 10kV alternating-current lightning arrestor 6 → 10kV D.C mutual-inductor 7 → 10kV, 8 → 10kV of A.C. contactor AC circuit breaker 9
→ 10kV AC reactor 10, from bottom to up with this sequence, direction is arranged to two column from top to bottom, reasonable utilization SST friendship
The space of priming chamber is flowed, power flow is clear, maintains easily.Specifically: 10kV alternating-current lightning arrestor 6 and 10kV D.C mutual-inductor 7
In same row, 10kV A.C. contactor 8, the devices such as 10kV AC circuit breaker 9 and 10kV AC reactor 10 are located at same row,
10kV D.C mutual-inductor 7 is located at 6 top of 10kV alternating-current lightning arrestor, and 10kV D.C mutual-inductor 7 and 10kV A.C. contactor 8 are vertical
Position on direction is identical, and 10kV AC circuit breaker 9,9 lower section of 10kV AC circuit breaker are provided with below 10kV A.C. contactor 8
It is provided with 10kV AC reactor 10,10kV AC reactor 10 is mounted on the bottom surface of the first container shell 22, all member devices
It is connected between part by copper bar.The front and rear sides of SST AC starting room offer door-plate 23 respectively, i.e., on container shell 22
The position front and rear sides of SST AC starting room offer door-plate 23, and internal component is facilitated to install and safeguard.
Reference is provided with SST power module 11 and cooling fan 12 in Fig. 4 a and Fig. 4 b, SST AC power room.It is transported in SST
When row, SST power module has thermal losses, and thermal losses is partially installed in air duct 27, need to be strong by heat by cooling fan 12
System drains into outside container, and air duct 27 is located at the DC/DC power module top in SST AC power room, and the outlet in air duct is stretched out
Outside container shell 22.Power flow is connected to SST AC power room 2 by copper bar from 1 AC reactor 10 of SST AC starting room
SST power module 11 rear portion high-pressure side, from SST power after each SST power module 11 is converted into ± 375V direct current
It is exported on front side of module 11, all output of SST power module 11 confluences are connected to control room DC cabinet 13 by low-pressure side copper bar 13.
SST power module 11 is divided into A phase from top to bottom, B phase and three layers of C phase, and the voltage difference between every layer is 10kV exchange, according to every phase
One layer of layout ensure that electrical creepage distance and creep distance in turn ensure space in the limited height space of internal container
Compactedness.Cooling fan 12 is installed on 11 top of SST power module, and the thermal losses pressure of SST power module 11 is discharged to equipment
Outside, reasonable utilization power chamber interior height space.
Referring to Fig. 5, DC cabinet 18, control cabinet 19, inverter 20 and transformer 21 etc. are provided in control room.Wherein: straight
It flows cabinet 18 and control cabinet 19 is arranged side by side, inverter 20 and transformer 21 are arranged side by side, and DC cabinet 18 and the setting of inverter 20 exist
Close to SST AC power room side, control cabinet 19 and transformer 21 are positioned close to DC/DC power room side；Each equipment is only
Clothes closet body, cabinet body material use steel plate, effectively prevent mutual electromagnetic interference.Power flow ± 375V direct current is exchanged from SST
Power room is connected in the DC cabinet 18 of control room by copper bar 13, distributes to inverter 20 and DC/DC function by DC cabinet 18
Rate room 4.Inverter 20 and transformer 21 are DC cabinet is distributed to ± 375V direct current to be converted into 380V to exchange output, control cabinet 19
The working condition that other rooms are controlled by optical fiber and cable, in electric energy router work, staff need to only enter control
Room controls other rooms by control cabinet.Between DC cabinet 18 and inverter 20 and inverter 20 and DC/DC power room 4
Electrical connection be to be connected using cable by the cable trough of container base, make copper bar and cable of the control room without naked leakage, protect
Demonstrate,prove the safety of staff.
Referring to Fig. 6, DC/DC power is provided with DC/DC power module 14 and cooling fan 12 in room.DC/DC power module
14 radiator portions are mounted in air duct, and heat is drained into device external by top heat dissipation blower.Power flow is from the straight of control room
Cabinet is flowed by the low-voltage copper bar 13 on front side of cable connection to power mould, and it is straight to be converted into 10kV by each DC/DC power module 14
Galvanic electricity pressure is exported from 14 rear side high pressure copper bar of DC/DC power module to DC/DC direct current priming chamber 5.DC/DC power module 14 is from upper
It is divided into A phase under, B phase, three layers of C phase, the voltage class between every layer is that 10kV direct current is having according to one layer of layout of every phase
The height space of limit ensure that electrical creepage distance and creep distance in turn ensure the compactedness in space.Cooling fan 12 is installed on
Heat pressure is discharged to device external by the top of DC/DC power module 14, reasonable utilization power chamber interior height space.
Referring to Fig. 7,10kV direct current arrester 17,16 He of 10kV D.C. contactor are provided in DC/DC direct current priming chamber
10kV direct current reactor 15, all devices are according to power flow using from bottom to up, and direction is arranged from top to bottom.DC/DC direct current opens
When dynamic room work, power flow is connected to DC/DC direct current priming chamber by copper bar, by 10kV direct current reactor 15 → 10kV direct current
16 → 10kV of contactor direct current arrester 17.All device arrangements are arranged in centre one, according to the sequence tap wire of power flow, according to
Power flow direction output in Fig. 7.The lower end of 10kV direct current reactor 15 and 10kV direct current arrester 17 in the same horizontal position,
10kV D.C. contactor 16 is arranged above 10kV direct current reactor 15 and 10kV direct current arrester 17,10kV direct current reactor 15
Output end connected with the input terminal of 10kV D.C. contactor 16, be provided with door-plate on rear side of DC/DC direct current priming chamber, it is convenient
Internal component installation and maintenance.
The above content is merely illustrative of the invention's technical idea, and this does not limit the scope of protection of the present invention, all to press
According to technical idea proposed by the present invention, any changes made on the basis of the technical scheme each falls within claims of the present invention
Protection scope within.
Claims (10)
1. a kind of four port electric energy router structure of outdoor type, which is characterized in that including container shell (22), container shell
(22) there are four partitions for setting in, and container shell (22) is divided into successively adjacent SST AC starting room (1), SST exchange
Power room (2), control room (3), DC/DC power room (4) and DC/DC direct current priming chamber (5), between above-mentioned five rooms electrically every
From.
2. four port electric energy router structure of a kind of outdoor type according to claim 1, which is characterized in that SST exchange is opened
Be provided with alternating-current lightning arrestor (6) in dynamic room, D.C mutual-inductor (7), A.C. contactor (8), AC circuit breaker (9) with exchange reactance
Device (10)；D.C mutual-inductor (7) is located above alternating-current lightning arrestor (6), and D.C mutual-inductor (7) side is provided with A.C. contactor
(8), it is provided with AC circuit breaker (9) below A.C. contactor (8), is provided with AC reactor below AC circuit breaker (9)
(10), AC reactor (10) is mounted on the bottom surface of the first container shell (22).
3. four port electric energy router structure of a kind of outdoor type according to claim 1, which is characterized in that SST exchanges function
SST power module (11) and cooling fan (12), exchange reactance of the power flow from SST AC starting room (1) are provided in rate room
Device (10) is connected to the high-pressure side of the SST power module (11) of SST AC power room (2) by copper bar, by each SST power
Module (11) exports on front side of SST power module (11) after being converted into direct current, and all SST power module (11) output confluences pass through
Low-pressure side copper bar (13) is connected to the DC cabinet (18) in control room (3).
4. four port electric energy router structure of a kind of outdoor type according to claim 3, which is characterized in that cooling fan
(12) it is installed on SST power module (11) top.
5. four port electric energy router structure of a kind of outdoor type according to claim 1, which is characterized in that control room (3)
In be provided with DC cabinet (18), control cabinet (19), inverter (20) and transformer (21), wherein DC cabinet (18) and control cabinet
(19) it is arranged side by side, inverter (20) and transformer (21) are arranged side by side, and DC cabinet (18) and inverter (20) are positioned close to
SST AC power room (2) side, control cabinet (19) and transformer (21) are positioned close to DC/DC power room (4) side.
6. four port electric energy router structure of a kind of outdoor type according to claim 5, which is characterized in that DC cabinet (18)
It is electrically connected with inverter (20) and inverter (20) and DC/DC power room (4) using cable, cable setting is collecting
In the cable trough of vanning shell (22) bottom.
7. four port electric energy router structure of a kind of outdoor type according to claim 1, which is characterized in that DC/DC power
DC/DC power module (14) and cooling fan (12) are provided in room, cooling fan (12) is installed on DC/DC power module (14)
Top.
8. four port electric energy router structure of a kind of outdoor type according to claim 1, which is characterized in that DC/DC direct current
It is provided in priming chamber (5) direct current arrester (17), D.C. contactor (16) and direct current reactor (15), direct current reactor (15)
In the same horizontal position, D.C. contactor (16) is arranged in direct current reactor (15) and direct current for lower end with direct current arrester (17)
Above arrester (17).
9. four port electric energy router structure of a kind of outdoor type according to claim 1, which is characterized in that SST exchanges function
The DC/DC power module (14) in SST power module (11) and DC/DC power room (4) in rate room (2) is divided into A from top to bottom
Phase, B phase and three layers of C phase, the voltage difference between every layer are 10kV.
10. four port electric energy router structure of a kind of outdoor type according to claim 1, which is characterized in that SST exchange is opened
Dynamic room (1) and the front and rear sides of DC/DC direct current priming chamber (5) have door-plate (23) respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534206 | 2018-12-14 | ||
| CN2018115342067 | 2018-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110401121A true CN110401121A (en) | 2019-11-01 |
Family
ID=68322628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910556515.2A Pending CN110401121A (en) | 2018-12-14 | 2019-06-25 | A kind of four port electric energy router structure of outdoor type |
Country Status (1)
| Country | Link |
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| CN (1) | CN110401121A (en) |
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| CN103208929A (en) * | 2013-04-22 | 2013-07-17 | 广东电网公司电力科学研究院 | Electronic power transformer based on multi-media card (MMC) |
| US20160241137A1 (en) * | 2015-02-16 | 2016-08-18 | Northeastern University | Energy Router for Energy Internet |
| CN205070441U (en) * | 2015-10-12 | 2016-03-02 | 鞍山荣泰电力电子有限公司 | Dry -type becomes SVG container of built -in lower air inlet multicapacity configuration |
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