CN206283406U - Converter cabinet and wind power generating set - Google Patents
Converter cabinet and wind power generating set Download PDFInfo
- Publication number
- CN206283406U CN206283406U CN201621299463.3U CN201621299463U CN206283406U CN 206283406 U CN206283406 U CN 206283406U CN 201621299463 U CN201621299463 U CN 201621299463U CN 206283406 U CN206283406 U CN 206283406U
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- cabinet
- switch
- water
- power
- converter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model provides a kind of converter cabinet and wind power generating set, and converter cabinet includes the first power cabinet, first switch cabinet, Water-cooled cabinet and switch board;Characterized in that, Water-cooled cabinet and switch board are arranged along the longitudinal direction, the first power cabinet and first switch cabinet are arranged along the longitudinal direction, and the first power cabinet is arranged on the first side of Water-cooled cabinet, and first switch cabinet is arranged on the first side of switch board.Be arranged together for switch cubicle, power cabinet, Water-cooled cabinet and switch board by the converter cabinet of the utility model embodiment, reduces the occupancy in space in wind power generating set, is easily installed and safeguards, reduces production cost.Further, switch cubicle, power cabinet, Water-cooled cabinet and switch board are arranged at the bottom of tower, reduce lifting workload, are easy to in-site installation, safeguard and debug.
Description
Technical field
The utility model is related to field of electrical equipment, relates generally to a kind of converter cabinet and wind power generating set.
Background technology
Existing converter cabinet, particularly applies the converter cabinet in wind power generating set, generally include pusher side switch,
The equipment such as control device, converter plant and water cooling plant, prior art generally by pusher side switch, control device, converter plant and
Water cooling plant is provided separately, and such design has the following disadvantages:
1st, each device is provided separately, not compact enough in structure, easily causes waste spatially, and space availability ratio is not high.
2nd, layout is unreasonable, and pusher side switch is arranged in cabin, and converter plant, control device and water cooling plant are arranged on tower
Cylinder bottom, pusher side switch is connected inconvenience with other equipment.
3rd, it is distant between each device easily to be interfered between cable, it is necessary to the path of cabling is very long, cause
Signal error, causes the system failure.
Utility model content
Embodiment of the present utility model provides a kind of converter cabinet and wind power generating set, is used to improve converter cabinet and respectively fills
The layout put, improves the compactness of converter cabinet structure, reduces track lengths.
To reach above-mentioned purpose, on the one hand embodiment of the present utility model provides a kind of converter cabinet, including the first power
Cabinet, first switch cabinet, Water-cooled cabinet and switch board;Water-cooled cabinet and switch board arrange that the first power cabinet and first is opened along the longitudinal direction
Close cabinet to arrange along the longitudinal direction, the first power cabinet is arranged on the first side of Water-cooled cabinet, first switch cabinet is arranged on the of switch board
Side.
Alternatively, in foregoing converter cabinet, also including arranging the second power cabinet and second switch cabinet along the longitudinal direction,
Wherein the second power cabinet is arranged on the second side of Water-cooled cabinet, and second switch cabinet is arranged on the second side of switch board;Second side be with
The relative side in first side.
Alternatively, in foregoing converter cabinet, the equipment in switch cubicle includes pusher side switch, DUDT wave filters, net side
Breaker and filter capacitor;Equipment in power cabinet includes water wind heat exchange unit, power model and reactor;Wherein, pusher side is opened
Pass, DUDT wave filters, power model, reactor and net side breaker are connected in series.
Alternatively, in foregoing converter cabinet, the equipment in Water-cooled cabinet includes water cooling plant, and water cooling plant is changed with water wind
Hot cell is connected.
Alternatively, in foregoing converter cabinet, in switch cubicle, pusher side switch is located at upper space, DUDT wave filters
Positioned at central space, net side breaker and filter capacitor are located at lower space.
Alternatively, in foregoing converter cabinet, in power cabinet, water wind heat exchange unit is located at upper space, power mould
Block is located at central space, and reactor is located at lower space.
Alternatively, in foregoing converter cabinet, the equipment in Water-cooled cabinet also includes braking equipment, wherein, braking equipment
Positioned at the top of water cooling plant, braking equipment is connected with power model.
Alternatively, in foregoing converter cabinet, the equipment in switch board includes control unit, and control unit is opened with pusher side
Pass, DUDT wave filters, power model, reactor and net side breaker are connected respectively.
On the other hand embodiment of the present utility model provides a kind of wind power generating set, which employs foregoing current transformer
Cabinet.
Alternatively, in foregoing wind power generating set, converter cabinet is arranged on tower bottom.
The converter cabinet that the utility model embodiment is provided, one is arranged on by switch cubicle, power cabinet, Water-cooled cabinet and switch board
Rise, compact conformation, space availability ratio is high, can effectively utilize limited space, is easy to process and safeguards.Further, energy
The use length of the parts such as cable and busbar, water pipe between enough functional modules shortened in each cabinet of connection, reduces production
Cost, is easy to processing to safeguard;Simultaneously because compact conformation, reduces the quantity of packing case, it is easy to pack and transports.
Further, the both sides of Water-cooled cabinet and switch board are respectively disposed with one group of switch cubicle and power cabinet, the switch of both sides
Electric energy loop between cabinet and power cabinet is completely isolated, does not interfere with each other, and improves the stability of system.Simultaneously so that current transformer
Cabinet overall structure is symmetrical, and center of gravity is located at center, is conducive to the installation and fixation of converter cabinet.
The wind power generating set that the utility model embodiment is provided, the converter cabinet of use is by switch cubicle, power cabinet, water-cooled
Cabinet and switch board are arranged together, and reduce the occupancy in space in wind power generating set, are easily installed and safeguard, reduce production
Cost.Further, switch cubicle, power cabinet, Water-cooled cabinet and switch board are arranged at the bottom of tower, reduce lifting work
Amount, is easy to in-site installation, safeguards and debug.
Brief description of the drawings
Fig. 1 is the schematic top plan view of the converter cabinet of the utility model embodiment one;
Fig. 2 is the schematic rear view of the converter cabinet of the utility model embodiment one;
Fig. 3 is the front-view schematic diagram of the converter cabinet of the utility model embodiment one;
Fig. 4 is a kind of schematic top plan view of mode of texturing of the converter cabinet of the utility model embodiment one;
Fig. 5 is a kind of schematic rear view of mode of texturing of the converter cabinet of the utility model embodiment one;
Fig. 6 is a kind of front-view schematic diagram of mode of texturing of the converter cabinet of the utility model embodiment one;
Drawing reference numeral explanation:
1st, Water-cooled cabinet;2nd, switch board;3rd, the first power cabinet;4th, first switch cabinet;5th, the second power cabinet;6th, second switch
Cabinet;11st, braking equipment;12nd, water cooling plant;21st, control unit;31st, water wind heat exchange unit;32nd, power model;33rd, reactor;
41st, pusher side switch;42nd, DUDT wave filters;43rd, net side breaker;44th, filter capacitor.
Specific embodiment
The converter cabinet to the utility model implementation method is described in detail below in conjunction with the accompanying drawings.
In the description of the invention, it is to be understood that term " on ", D score, "front", "rear", "left", "right", " side "
Deng instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and
Simplified description, must be with specific orientation, with specific azimuth configuration rather than the device or element for indicating or imply meaning
And operation, therefore be not considered as limiting the invention.Additionally, term " first ", " second " are only used for describing purpose, without
It is understood that to indicate or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", one or more this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention,
Unless otherwise indicated, " multiple " is meant that two or more.
Embodiment one
The converter cabinet of embodiment one is shown in Fig. 1 to Fig. 3, it includes Water-cooled cabinet 1, switch board 2, the first power cabinet 3
With first switch cabinet 4;As shown in fig. 1, Water-cooled cabinet 1 and switch board 2 arrange along the longitudinal direction, the first power cabinet 3 and affiliated
One switch cubicle 4 arranges that the first power cabinet 3 is arranged on the first side of Water-cooled cabinet 1 along the longitudinal direction, and first switch cabinet 4 is arranged on control
First side of cabinet processed 2.
Specifically, Water-cooled cabinet 1 and switch board 2 are configured to the back side of Water-cooled cabinet 1 and are close to the structure at the back side of switch board 2, and
It is close to the structure at the back side of first switch cabinet 4 in the back side that one power cabinet 3 and first switch cabinet 4 are also configured to the first power cabinet 3.
As shown in Fig. 2 the side of Water-cooled cabinet 1 is close in the side of the first power cabinet 3;As shown in figure 3, the side of first switch cabinet 4 is close to
The side of switch board 2.
The power cabinet 3 of first switch cabinet 4 and first, Water-cooled cabinet 1 and switch board 2 are arranged in one by the converter cabinet of the present embodiment
Rise, compact conformation, space availability ratio is high, can effectively utilize limited space, is easy to process and safeguards.Further, electricity
Road loop path is short, and loop is unobstructed, can shorten the portions such as cable and busbar, water pipe between the functional module in each cabinet of connection
The use length of part, reduces production cost, is easy to processing to safeguard;While interfering between reducing cable, improves
The reliability of system.Further, since converter cabinet structure is compact, the quantity of packing case is reduced, be easy to pack and transport.
Alternatively, the equipment in first switch cabinet 4 includes pusher side switch 41, DUDT wave filters 42, the and of net side breaker 43
Filter capacitor 44;Equipment in first power cabinet 3 includes water wind heat exchange unit 31, power model 32 and reactor 33;Wherein, machine
Side switch 41, DUDT wave filters 42, power model 32, reactor 33 and net side breaker 43 are sequentially connected in series.Filter capacitor
44 are connected in parallel with reactor 33.
DUDT wave filters 42 are directly connected to the pusher side inlet wire of current transformer, are then only connected to the friendship of the power model 32 of rectification
Stream input, therefore, DUDT wave filters 42 are arranged at the first switch cabinet with the first power cabinet 3 where power model 32 dorsad
In 4, it is easy to converter cabinet wiring.Similarly, reactor 33 is directly connected to net side breaker 43 with the net side inlet wire of current transformer, i.e.,
The ac output end of the power model 32 of inversion is connected to, therefore, reactor 33 and breaker 43 are arranged at and power model
In first power cabinet 3 at 32 places first switch cabinet 4 dorsad, it is easy to converter cabinet wiring.
So, 4 and first power cabinet of first switch cabinet 3 forms a complete forceful electric power loop, switch board 2 and Water-cooled cabinet 1
Belong to weak electrical loop.Forceful electric power loop and weak electrical loop are separately positioned on different cabinets in the converter cabinet of this sample embodiment
In, the interference each other of forceful electric power loop and weak electrical loop is reduced, the reliability of system is improve, and cause feature difference more
Plus substantially.
Alternatively, the equipment in Water-cooled cabinet 1 includes water cooling plant 12, and water cooling plant 12 is connected with water wind heat exchange unit 31
It is logical.In converter cabinet in the utility model embodiment, the heat in power cabinet is outwards exchanged by the form that water wind exchanges heat.Water
Wind radiator is arranged at the top of power rack 3, is easy to the coolant pipeline of Water-cooled cabinet 1 to connect.
Alternatively, the equipment in Water-cooled cabinet 1 also includes braking equipment 11, wherein, braking equipment 11 is located at water cooling plant 12
Top.Preferably, braking equipment 11 is braking resistor, and braking resistor is female with direct current by the power model 32 for braking
Line is connected, and when bus electric energy is excessive, unnecessary electric energy can be discharged, to protect power model 32.Braking equipment 11 is by using
It is connected with the dc bus in the first power cabinet 3 in the power model 32 of braking, braking equipment 11 is arranged at the cabinet of Water-cooled cabinet 1
Top, can save space in the cabinet of converter cabinet.
Alternatively, in switch cubicle 4, pusher side switch 41 is located at upper space, and DUDT wave filters 42 are located at central space, net
Side breaker 43 and filter capacitor 44 are located at lower space.In power cabinet 3, water wind heat exchange unit 31 is located at upper space, work(
Rate module 32 is located at central space, and reactor 33 is located at lower space.But the position of the equipment in switch cubicle 4 and power cabinet 3
Relation is not limited to this.
Alternatively, the equipment in switch board 2 includes control unit 21, control unit 21 and pusher side switch 41, DUDT filtering
Device 42, power model 32, voltage device, reactor 33 and net side breaker 43 are connected respectively, to be filtered with pusher side switch 41, DUDT
Ripple device 42, power model 32, voltage device, reactor 33 and net side breaker 43 are communicated and the said equipment are controlled.
In a kind of preferred mode of texturing, as shown in Figures 4 to 6, the converter cabinet of the present embodiment can also include edge
Fore-and-aft direction arranges the second power cabinet 5 and second switch cabinet 6, wherein the second power cabinet 5 is arranged on the second side of Water-cooled cabinet 1, the
Two switch cubicles 6 are arranged on the second side of switch board 2;Wherein the second side is the side relative with the first side.
Equipment composition in the power cabinet 5 of second switch cabinet 6 and second is identical with the power cabinet 3 of first switch cabinet 4 and first, if
Standby arrangement is symmetrical relative to Water-cooled cabinet 1 and switch board 2.Equipment and water-cooled in the power cabinet 5 of second switch cabinet 6 and second
The annexation of the equipment in cabinet 1 and switch board 2 is also identical with the power cabinet 3 of first switch cabinet 4 and first.
Specifically, as shown in Figure 4, the both sides of Water-cooled cabinet 1 are respectively the first power cabinet 3 and the second power cabinet 5;Switch board
2 both sides are respectively first switch cabinet 4 and second switch cabinet 6.
So, converter cabinet is configured to observe along the longitudinal direction with two rows totally 6 cabinets, and often arranging cabinet includes three cabinets
The structure of son.The converter cabinet being arranged so as to has two sets of independent forceful electric power loops being made up of power cabinet and switch cubicle, middle
Separated by switch board 2 and Water-cooled cabinet 1, two-way forceful electric power loop is completely isolated, does not interfere with each other, improve the stability of system.Should
Understand, the rack quantity that converter cabinet includes is not limited to six, in the case where wind power generating set has four windings,
In the case that converter cabinet can also include four switch cubicles and four power cabinets, converter cabinet can have ten cabinets.
Simultaneously so that converter cabinet overall structure is symmetrical, center of gravity is located at center, is conducive to the installation of converter cabinet and consolidates
It is fixed.Further, two sets of power cabinets and switch cubicle are connected by a set of Water-cooled cabinet 1 and switch board 2 simultaneously, compared to more often covering work(
Rate cabinet and switch cubicle are respectively provided with the scheme of Water-cooled cabinet 1 and switch board 2, reduce Water-cooled cabinet 1 and the ground quantity of switch board 2, make knot
Structure is compacter, reduces and takes up room, and reduces production and maintenance cost.
Further, control unit 21 is located between two forceful electric power loops, can shorten control unit 21 to the work(of both sides
The cable length of energy device, is effectively reduced loss of the signal on path, improves signal reliability.
To sum up, the converter cabinet that the utility model embodiment is provided, by switch cubicle, power cabinet, Water-cooled cabinet 1 and switch board 2
It is installed together, compact conformation, space availability ratio is high, limited space can be effectively utilized, is easy to process and safeguards.Enter one
Step ground, can shorten the use length of the parts such as cable and busbar, water pipe between the functional module in each cabinet of connection, reduce
Production cost, is easy to processing to safeguard;Simultaneously because compact conformation, reduces the quantity of packing case, it is easy to pack and transports.
Embodiment two
Embodiment two is related to a kind of wind power generating set, is provided with the converter cabinet of embodiment one.Due to the change that it is used
Be arranged together for switch cubicle, power cabinet, Water-cooled cabinet 1 and switch board 2 by stream device cabinet, reduces accounting for for space in wind power generating set
With, it is easily installed and safeguards, reduce the production cost of wind power generating set.
Alternatively, converter cabinet is arranged in the tower bottom of wind power generating set.Specifically, switch cubicle, power cabinet, water-cooled
Cabinet 1 and switch board 2 are arranged at the bottom of tower, can so reduce lifting workload, are easy to in-site installation, safeguard and adjust
Examination.
The converter cabinet that the utility model embodiment is provided, one is arranged on by switch cubicle, power cabinet, Water-cooled cabinet and switch board
Rise, compact conformation, space availability ratio is high, can effectively utilize limited space, is easy to process and safeguards.Further, energy
The use length of the parts such as cable and busbar, water pipe between enough functional modules shortened in each cabinet of connection, reduces production
Cost, is easy to processing to safeguard;Simultaneously because compact conformation, reduces the quantity of packing case, it is easy to pack and transports.
Further, the both sides of Water-cooled cabinet and switch board are respectively disposed with one group of switch cubicle and power cabinet, the switch of both sides
Electric energy loop between cabinet and power cabinet is completely isolated, does not interfere with each other, and improves the stability of system.Simultaneously so that current transformer
Cabinet overall structure is symmetrical, and center of gravity is located at center, is conducive to the installation and fixation of converter cabinet.
The wind power generating set that the utility model embodiment is provided, the converter cabinet of use is by switch cubicle, power cabinet, water-cooled
Cabinet and switch board are arranged together, and reduce the occupancy in space in wind power generating set, are easily installed and safeguard, reduce production
Cost.Further, switch cubicle, power cabinet, Water-cooled cabinet and switch board are arranged at the bottom of tower, reduce lifting work
Amount, is easy to in-site installation, safeguards and debug.
More than, only specific embodiment of the utility model, but protection domain of the present utility model is not limited thereto, and appoints
What those familiar with the art can readily occur in change or replacement in the technical scope that the utility model is disclosed,
Should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the guarantor of claim
Shield scope is defined.
Claims (10)
1. a kind of converter cabinet, including Water-cooled cabinet (1), switch board (2), the first power cabinet (3) and first switch cabinet (4);It is special
Levy and be, the Water-cooled cabinet (1) and the switch board (2) are arranged along the longitudinal direction, first power cabinet (3) and described first
Switch cubicle (4) arranges that first power cabinet (3) is arranged on the first side of Water-cooled cabinet (1), the first switch along the longitudinal direction
Cabinet (4) is arranged on the first side of the switch board (2).
2. converter cabinet according to claim 1, it is characterised in that also including arranging the second power cabinet along the longitudinal direction
(5) and second switch cabinet (6), wherein second power cabinet (5) is arranged on the second side of Water-cooled cabinet (1), the second switch
Cabinet (6) is arranged on the second side of the switch board (2);Second side is the side relative with first side.
3. converter cabinet according to claim 1 and 2, it is characterised in that the equipment in the switch cubicle is opened including pusher side
Close (41), DUDT wave filters (42), net side breaker (43) and filter capacitor (44);Equipment in the power cabinet includes water wind
Heat exchange unit (31), power model (32) and reactor (33);Wherein, pusher side switch (41), DUDT wave filters (42), work(
Rate module (32), reactor (33) and net side breaker (43) are connected in series.
4. converter cabinet according to claim 3, it is characterised in that the equipment in the Water-cooled cabinet (1) includes water-cooled dress
Put (12), the water cooling plant (12) is connected with the water wind heat exchange unit (31).
5. converter cabinet according to claim 3, it is characterised in that in the switch cubicle, the pusher side switchs (41)
Positioned at upper space, the DUDT wave filters (42) positioned at central space, the net side breaker (43) and filter capacitor (44)
Positioned at lower space.
6. converter cabinet according to claim 3, it is characterised in that in the power cabinet, the water wind heat exchange unit
(31) positioned at upper space, positioned at central space, the reactor (33) is positioned at lower space for the power model (32).
7. converter cabinet according to claim 4, it is characterised in that the equipment in the Water-cooled cabinet also includes braking equipment
(11), wherein, the braking equipment (11) is positioned at the top of the water cooling plant (12), the braking equipment (11) and the work(
Rate module (32) is connected.
8. converter cabinet according to claim 3, it is characterised in that the equipment in the switch board (2) includes that control is single
First (21), described control unit (21) and pusher side switch (41), DUDT wave filters (42), power model (32), reactor
(33) connected respectively with net side breaker (43).
9. a kind of wind power generating set, it is characterised in that employ the converter cabinet as any one of claim 1-8.
10. wind power generating set according to claim 9, it is characterised in that the converter cabinet is arranged on tower bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621299463.3U CN206283406U (en) | 2016-11-30 | 2016-11-30 | Converter cabinet and wind power generating set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621299463.3U CN206283406U (en) | 2016-11-30 | 2016-11-30 | Converter cabinet and wind power generating set |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206283406U true CN206283406U (en) | 2017-06-27 |
Family
ID=59075223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621299463.3U Active CN206283406U (en) | 2016-11-30 | 2016-11-30 | Converter cabinet and wind power generating set |
Country Status (1)
Country | Link |
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CN (1) | CN206283406U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110299853A (en) * | 2018-03-21 | 2019-10-01 | 中车株洲电力机车研究所有限公司 | Current transformer |
CN112564453A (en) * | 2019-09-26 | 2021-03-26 | 株洲中车时代电气股份有限公司 | Current transformer |
-
2016
- 2016-11-30 CN CN201621299463.3U patent/CN206283406U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110299853A (en) * | 2018-03-21 | 2019-10-01 | 中车株洲电力机车研究所有限公司 | Current transformer |
CN110299853B (en) * | 2018-03-21 | 2020-06-05 | 中车株洲电力机车研究所有限公司 | Current transformer |
CN112564453A (en) * | 2019-09-26 | 2021-03-26 | 株洲中车时代电气股份有限公司 | Current transformer |
CN112564453B (en) * | 2019-09-26 | 2022-08-19 | 株洲中车时代电气股份有限公司 | Current transformer |
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