CN201774445U - Double-feed wind power converter complete machine structure - Google Patents
Double-feed wind power converter complete machine structure Download PDFInfo
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- CN201774445U CN201774445U CN2010205048146U CN201020504814U CN201774445U CN 201774445 U CN201774445 U CN 201774445U CN 2010205048146 U CN2010205048146 U CN 2010205048146U CN 201020504814 U CN201020504814 U CN 201020504814U CN 201774445 U CN201774445 U CN 201774445U
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- cabinet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
A double-feed wind power converter complete machine structure comprising a control cabinet, a rectifying cabinet, a reactor cabinet, a synchronization cabinet, a cabinet top hoisting beam, four wiring slots and four wiring slot cover plates, wherein each cabinet comprises two side plates, a bottom plate, a pressing strip, a large bottom, a hoisting pressing piece and an upper cover plate, wherein the pressing strip is pressed on the lower folding edges of the two side plates, and the folding edges of the side plates fall on the bottom plate which is paved on the large base; an M12 bolt is used for connecting the pressing strip, the lower folding edges of the two side plates, the bottom plate and the large base respectively; the hoisting pressing piece and the upper cover plate clamp the upper folding edges of the two side plates in between; an M10 bolt is used for connecting the hoisting pressing piece, the upper cover plate and the upper folding edges of the two side plates respectively; each cabinet penetrates through the hoisting pressing piece, the upper cover plate and the upper folding edge of each side plate by an M16 bolt and is connected on the cabinet top hoisting beam; and the four wiring slots are respectively positioned on the top of each cabinet and are respectively connected with the side plate of each cabinet, and each wiring slot is provided with the wiring slot cover plate. The double-feed wind power converter complete machine structure has the advantages of small volume, good heat dissipation and electromagnetic compatibility.
Description
(1) technical field
The utility model relates to wind-force wind power technology field, is specifically related to a kind of wind-force generating converter.
(2) background technology
At present, the double-fed type market share probably is about half of whole market, and for the present present situation of China, most of complete system plants mostly are the double-fed grid type wind-powered electricity generation unit of MW class greatly at the type that grinds and go into operation.The double-fed fan motor inverter is the core component in megawatt and the higher level double-fed fan motor unit.Major function realizes generator and synchronized automatically, reduces the impact of being incorporated into the power networks, and realizes soft automatically being incorporated into the power networks and the control of soft off-the-line.For make the whole unit economy of wind power generation, easy to use, be convenient to maintenance management, usually wind electric converter is placed in the cabin of cat head, perhaps be placed in the wind tower, this just requires wind electric converter should volume is little good heat sinking function to be arranged again, and has good Electro Magnetic Compatibility.
(3) summary of the invention
The utility model purpose is to provide a kind of double-fed fan motor current transformer, and both volume was little, has good thermal diffusivity and Electro Magnetic Compatibility again.
The utility model is achieved in that
Comprise control cubicle, rectifier cabinet, reactor cabinet, the cabinet that is incorporated into the power networks, the lifting of cabinet top beam, four wire casings and four wire casing cover plates, each cabinet is made up of two side plates, base plate, press strip, the big end, lifting casting die and upper cover plate, press strip is pressed on the lower hem of two side plates, the flanging of side plate drops on the base plate, base plate is layered at big the end, respectively lower hem, base plate, the big end of press strip, two side plates is connected with the M12 spiral; Lifting casting die and upper cover plate are clipped in the middle the upper hem of two side plates, the upper hem that connects lifting casting die, upper cover plate, two side plates with the M10 bolt respectively, each cabinet is connected on the cabinet top lifting beam by the upper hem that the M16 bolt passes lifting casting die, upper cover plate, each side plate, the top that four wire casings lay respectively at each cabinet is connected with the side plate of each cabinet respectively, and each has the wire casing cover plate above the wire casing.
The utility model also possesses following feature:
1, the long 2540mm of this complete machine structure, high 2080mm, wide 670mm.
2, the long 600mm of described control cubicle, control cubicle is connected with left hand cabinet door, circuit board capsule, capsule cover plate, circuit board the capsule end and circuit board up and down are installed on the left hand cabinet door, the end, be connected on the left hand cabinet door by kind of a weldering M6 screw up and down for circuit board capsule and circuit board capsule, circuit board is positioned in the circuit board capsule, and the capsule cover plate is connected on the circuit board capsule by kind of a weldering M6 screw.
3, the long 740mm of described rectifier cabinet, rectifier cabinet inside is equipped with slideway, dividing plate, the slideway supporting plate, column, the rectifier cabinet right plate, the rectifier cabinet left plate, the socket supporting bracket, socket, stiffener, the self-alignment nut, self-alignment nut sleeve and vertical busbar, slideway supporting plate and column are welded on the left plate of rectifier cabinet, the slideway two ends are connected on the left plate of column and rectifier cabinet by self threading pin, the slideway middle part snaps on the slideway supporting plate, dividing plate also is connected on column and the rectifier cabinet left plate by self threading pin, the socket supporting bracket is connected with dividing plate, socket is installed on the socket supporting bracket, the self-alignment nut sleeve is buckled in the self-alignment nut and adds on the bar, adding bar is fixed on the socket supporting bracket, the self-alignment nut is in the maximum displacement that has 2 millimeters up and down, and vertical busbar is fixed on the socket.
4, the wide 600mm of described reactor cabinet, the reactor cabinet is equipped with first right hand door and element capsule, and the side plate of reactor cabinet is connected with the element capsule with moving hinge by deciding hinge.
5, the wide 600mm of the described cabinet that is incorporated into the power networks, the cabinet that is incorporated into the power networks even are equipped with second right hand door.
6, the left plate of the right plate of described rectifier cabinet and reactor cabinet has a ventilating opening, and blower fan is installed in the top of reactor cabinet inside.
The utlity model has some technical characterstics like this:
Four parts have at the bottom of the public cabinet, public lifting beam, thus make cabinet four part compactnesses, firmly be convenient to the lifting transportation; Control cubicle cabinet door is arranged the circuit board capsule, makes Electro Magnetic Compatibility better, makes full use of space in the cabinet; The rectifier cabinet front portion is by slideway, dividing plate, and rectification unit constitutes, and socket, bus-bar, air inducing air channel are arranged in the rear portion; Each rectification unit can be extracted out separately and replace maintenance, and the bus-bar at rear portion, wind channel make rectifier cabinet rationally distributed, is convenient to heat radiation; The reactor cabinet has designed the element capsule, fixes on the left-hand door frame with hinges fixing, makes element layered arrangement in the cabinet, makes full use of space in the cabinet, is convenient to maintenance; The cabinet inner top is installed blower fan, because the wind channel of left side rectifier cabinet communicates with the reactor cabinet, cools off so blower fan can lower the temperature for simultaneously two cabinets.The hub slot at current transformer top organically is linked together the secondary line between each cabinet.
(4) description of drawings
Fig. 1 is the preceding shaft side figure of cabinet that removes Qianmen body and power cell;
Fig. 2 is a shaft side figure behind the cabinet that removes after the back shroud;
Fig. 3 is the shaft side figure of control cubicle Qianmen assembling;
Fig. 4 is the box-packed figure of component module;
Fig. 5 is lower margin connector figure;
Fig. 6 lifts casting die figure;
Fig. 7 socket supporting bracket figure;
Fig. 8 circuit board capsule figure;
Fig. 9 element capsule figure;
Figure 10 wire casing figure.
Wherein 1, the big end, 2, the cabinet base plate, 3, press strip, 4, side plate, 5, cabinet top lifting beam, 6, upper cover plate, 7, the rectifier cabinet left plate, 8, socket, 9, stiffener, 10, the self-alignment nut, 11, the self-alignment nut sleeve, 12, vertical busbar, 13, the rectifier cabinet right plate, 14, blower fan, 15, wire casing, 16, the lifting casting die, 17, slideway, 18, dividing plate, 19, the slideway supporting plate, 20, column, 21, supporting bracket, 22, hinge, 23, reactor cabinet left plate, 24, the ground angle connector, 25, the capsule upper base, 26, circuit board, 27, the capsule cover plate, 28, cross kind of a weldering M6 screw, 29, the circuit board capsule, 30, control cubicle left hand door body, 31, the element capsule, 32, moving hinge, 33, the capsule upper plate, 34, the capsule lower plate.
(5) embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Embodiment 1:
The utility model comprises control cubicle, rectifier cabinet, reactor cabinet, the cabinet that is incorporated into the power networks, the lifting of cabinet top beam, four wire casings and four wire casing cover plates, each cabinet is made up of two side plates, base plate, press strip, the big end, lifting casting die and upper cover plate, press strip is pressed on the lower hem of two side plates, the flanging of side plate drops on the base plate, base plate is layered at big the end, respectively lower hem, base plate, the big end of press strip, two side plates is connected with the M12 spiral; Lifting casting die and upper cover plate are clipped in the middle the upper hem of two side plates, the upper hem that connects lifting casting die, upper cover plate, two side plates with the M10 bolt respectively, each cabinet is connected on the cabinet top lifting beam by the upper hem that the M16 bolt passes lifting casting die, upper cover plate, each side plate, the top that four wire casings lay respectively at each cabinet is connected with the side plate of each cabinet respectively, and each has the wire casing cover plate above the wire casing.Thereby connect up between the cabinet of secondary line between the realization cabinet.
The utility model also possesses following characteristics:
1, the long 2540mm of this complete machine structure, high 2080mm, wide 670mm.
2, the long 600mm of described switch board, switch board is connected with left hand cabinet door, circuit board capsule, capsule cover plate, circuit board the capsule up and down end and circuit board are installed on the left hand cabinet door, the end, be connected on the left hand cabinet door by kind of a weldering M6 screw up and down for circuit board capsule and circuit board capsule, circuit board is positioned in the circuit board capsule, and the capsule cover plate is connected on the circuit board capsule by kind of a weldering M6 screw; Thereby Ceng Qiang the antijamming capability of circuit board, take full advantage of the inner space of cabinet.
3, the long 740mm of described rectifier cabinet, rectifier cabinet inside is equipped with slideway, dividing plate, slideway supporting plate, column, the rectifier cabinet right plate, the rectifier cabinet left plate, the socket gripper shoe, socket, stiffener, the self-alignment nut, self-alignment nut sleeve and vertical bus bar, slideway supporting plate and column are welded on the left plate of rectifier cabinet, the slideway two ends are connected on the left plate of column and rectifier cabinet by self threading pin, the slideway middle part snaps on the slideway supporting plate, dividing plate also is connected on column and the rectifier cabinet left plate by self threading pin, the socket gripper shoe is connected with dividing plate, socket is installed on the socket gripper shoe, the self-alignment nut sleeve is buckled in the self-alignment nut and adds on the bar, adding bar is fixed on the socket gripper shoe, the self-alignment nut is in the maximum displacement that has up and down 2 millimeters, and vertical bus bar is fixed on the socket.
4, the wide 600mm of described reactor cabinet, reactor cabinet is equipped with first right hand door and element capsule, and the side plate of reactor cabinet is by deciding hinge and being connected hinge and being connected with the element capsule. But the components and parts behind the capsule of outwarding winding behind the maintain and replace capsule, thereby take full advantage of space in the cabinet.
5, the wide 600mm of described grid-connection cabinet, grid-connection cabinet even are equipped with second right hand door.
6, the left plate of the right plate of described rectifier cabinet and reactor cabinet has a ventilating opening, and assembling is on the top of reactor cabinet inside.
Claims (7)
1. double-fed fan motor current transformer complete machine structure, comprise control cubicle, rectifier cabinet, reactor cabinet, the cabinet that is incorporated into the power networks, the lifting of cabinet top beam, four wire casings and four wire casing cover plates, it is characterized in that: each cabinet is made up of two side plates, base plate, press strip, the big end, lifting casting die and upper cover plate, press strip is pressed on the lower hem of two side plates, the flanging of side plate drops on the base plate, base plate is layered at big the end, respectively lower hem, base plate, the big end of press strip, two side plates is connected with the M12 spiral; Lifting casting die and upper cover plate are clipped in the middle the upper hem of two side plates, the upper hem that connects lifting casting die, upper cover plate, two side plates with the M10 bolt respectively, each cabinet is connected on the cabinet top lifting beam by the upper hem that the M16 bolt passes lifting casting die, upper cover plate, each side plate, the top that four wire casings lay respectively at each cabinet is connected with the side plate of each cabinet respectively, and each has the wire casing cover plate above the wire casing.
2. a kind of double-fed fan motor current transformer complete machine structure according to claim 1 is characterized in that the long 2540mm of this complete machine structure, high 2080mm, wide 670mm.
3. a kind of double-fed fan motor current transformer complete machine structure according to claim 1, it is characterized in that: the long 600mm of described control cubicle, control cubicle is connected with left hand cabinet door, circuit board capsule, capsule cover plate, circuit board the capsule end and circuit board up and down are installed on the left hand cabinet door, the end, be connected on the left hand cabinet door by kind of a weldering M6 screw up and down for circuit board capsule and circuit board capsule, circuit board is positioned in the circuit board capsule, and the capsule cover plate is connected on the circuit board capsule by kind of a weldering M6 screw.
4. a kind of double-fed fan motor current transformer complete machine structure according to claim 1, it is characterized in that: the long 740mm of described rectifier cabinet, rectifier cabinet inside is equipped with slideway, dividing plate, the slideway supporting plate, column, the rectifier cabinet right plate, the rectifier cabinet left plate, the socket supporting bracket, socket, stiffener, the self-alignment nut, self-alignment nut sleeve and vertical busbar, slideway supporting plate and column are welded on the left plate of rectifier cabinet, the slideway two ends are connected on the left plate of column and rectifier cabinet by self threading pin, the slideway middle part snaps on the slideway supporting plate, dividing plate also is connected on column and the rectifier cabinet left plate by self threading pin, the socket supporting bracket is connected with dividing plate, socket is installed on the socket supporting bracket, the self-alignment nut sleeve is buckled in the self-alignment nut and adds on the bar, adding bar is fixed on the socket supporting bracket, the self-alignment nut is in the maximum displacement that has 2 millimeters up and down, and vertical busbar is fixed on the socket.
5. a kind of double-fed fan motor current transformer complete machine structure according to claim 1, it is characterized in that: the wide 600mm of described reactor cabinet, the reactor cabinet is equipped with first right hand door and element capsule, and the side plate of reactor cabinet is connected with the element capsule with moving hinge by deciding hinge.
6. a kind of double-fed fan motor current transformer complete machine structure according to claim 1 is characterized in that: the wide 600mm of the described cabinet that is incorporated into the power networks, the cabinet that is incorporated into the power networks even are equipped with second right hand door.
7. a kind of double-fed fan motor current transformer complete machine structure according to claim 1, it is characterized in that: the left plate of the right plate of described rectifier cabinet and reactor cabinet has a ventilating opening, and blower fan is installed in the top of reactor cabinet inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205048146U CN201774445U (en) | 2010-08-26 | 2010-08-26 | Double-feed wind power converter complete machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205048146U CN201774445U (en) | 2010-08-26 | 2010-08-26 | Double-feed wind power converter complete machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774445U true CN201774445U (en) | 2011-03-23 |
Family
ID=43754283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205048146U Expired - Fee Related CN201774445U (en) | 2010-08-26 | 2010-08-26 | Double-feed wind power converter complete machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015051579A1 (en) * | 2013-10-12 | 2015-04-16 | 何广飞 | Safe dc combiner box |
| CN108011527A (en) * | 2017-12-27 | 2018-05-08 | 北京金风科创风电设备有限公司 | Converter, direct-drive wind generating set and power transmission system |
-
2010
- 2010-08-26 CN CN2010205048146U patent/CN201774445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015051579A1 (en) * | 2013-10-12 | 2015-04-16 | 何广飞 | Safe dc combiner box |
| CN108011527A (en) * | 2017-12-27 | 2018-05-08 | 北京金风科创风电设备有限公司 | Converter, direct-drive wind generating set and power transmission system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HARBIN JIUZHOU ELECTRICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIUZHOU ELECTRIC CO LTD, HARBIN Effective date: 20120808 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 150081 HARBIN, HEILONGJIANG PROVINCE TO: 150028 HARBIN, HEILONGJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120808 Address after: 150028, No. 1, unit D43, building -29, phase three, Shimao new town, Songbei, Harbin, Heilongjiang, Binjiang Patentee after: Harbin Jiuzhou Electrical Technology Co.,Ltd. Address before: 150081 Heilongjiang Province, Harbin city Nangang District haping Road No. 162 Patentee before: Jiuzhou Electric Co., Ltd., Harbin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20190826 |