CN204497959U - High voltage converter - Google Patents
High voltage converter Download PDFInfo
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- CN204497959U CN204497959U CN201520226990.0U CN201520226990U CN204497959U CN 204497959 U CN204497959 U CN 204497959U CN 201520226990 U CN201520226990 U CN 201520226990U CN 204497959 U CN204497959 U CN 204497959U
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- cabinet
- high voltage
- voltage converter
- inner space
- power cell
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Abstract
The utility model provides a kind of high voltage converter, comprising: cabinet, and cabinet has all-in-one-piece inner space; Power cell parts, are arranged in inner space; Phase shifting transformer, is arranged in inner space; Control assembly, is arranged in inner space.High voltage converter of the present utility model efficiently solves that the volume of prior art medium-high voltage frequency converter is excessive, space availability ratio is low, longer, the cable of line interlocks complicated problem of being inconvenient to assemble and transport between cabinet.
Description
Technical field
The utility model relates to Electric control field, in particular to a kind of high voltage converter.
Background technology
Frequency converter utilizes turning on and off of semiconductor power unit component, power frequency supply is transformed to a kind of device of the electric energy of frequency-adjustable.Distinguish by supply power voltage, 3KV and above frequency converter become high voltage converter, as a kind of novel energy-conserving product, high-pressure frequency-conversion is widely used in the multiple industries such as thermal power generation, oil, chemical industry, mine, metallurgy, water supply, and plays more and more important effect.
As shown in Figure 1, existing high voltage converter mainly comprises phase shifting transformer, power cell parts and control assembly composition electric control system.Form the phase shifting transformer of high voltage converter, power cell parts and control assembly to be placed on respectively in the middle of transformer case 10 ', power unit cabinet 20 ' and control cubicle 30 '.In the process run at the scene, also have a bypass cabinet 40 ' under ordinary circumstance adds, run together.
The volume of high voltage converter of the prior art is excessive, and floor space is large, and space availability ratio is low, and between cabinet, longer, the cable of line interlocks complicated problem of being inconvenient to assemble and transport.
High voltage converter of the prior art is normally made up of transformer case, unit cabinet, control cubicle etc., and the vice-side winding secondary output of phase shifting transformer needs from transformer case through unit cabinet to the line of the power cell part input of frequency converter.Phase shifting transformer exports 3, and every has 5 to 9 groups respectively, and one group of high-tension cable may need 4 meters or longer, and altogether adding up may tens to rice up to a hundred.High voltage converter capacity is different, and the selection of high-tension cable is also different.Electric current is larger, will select the high-tension cable that ampacity is large.High voltage withstand class, the cable cost that ampacity is large is very high, causes a high voltage converter cable cost usually very high.
Utility model content
The utility model provides a kind of high voltage converter, excessive with the volume solving prior art medium-high voltage frequency converter, floor space is large, space availability ratio is low, longer, the cable of line interlocks complicated problem of being inconvenient to assemble and transport between cabinet.
For solving the problems of the technologies described above, the utility model provides a kind of high voltage converter, comprising: cabinet, and cabinet has all-in-one-piece inner space; Power cell parts, are arranged in inner space; Phase shifting transformer, is arranged in inner space; Control assembly, is arranged in inner space.
Further, high voltage converter also comprises blower fan, and blower fan is arranged on cabinet, and blower fan is communicated with inner space.
Further, power cell parts are positioned at institute inner space near the side in cabinet front, and phase shifting transformer is positioned at the side of inner space near the cabinet back side.
Further, phase shifting transformer is provided with high input voltage copper bar towards the side at the cabinet back side, and phase shifting transformer is provided with vice-side winding binding post towards the side in cabinet front.
Further, high voltage converter also comprises: fixed head, to be fixedly connected on cabinet and to be positioned at inner space, fixed head is provided with quick connector; Power cell parts are connected with quick connector.
Further, fixed head is between power cell parts and phase shifting transformer, and the quantity of the quick connector on fixed head is multiple.
Further, power cell parts are provided with power cell output towards the side in cabinet front, and power cell parts are provided with power cell input towards the side at the cabinet back side.
Further, the quantity of blower fan is multiple.
Application the technical solution of the utility model, the high voltage converter of the present embodiment is compared with high voltage converter of the prior art, power cell parts, phase shifting transformer, control assembly are integrated in the all-in-one-piece inner space of a cabinet by the high voltage converter of the present embodiment, avoid multiple cabinet to put together, which save floor space, so reasonably make use of the space of whole high voltage converter, effectively have compressed the size of whole cupboard, compact conformation, floor space is little, and space availability ratio is high, easy for installation, low cost of manufacture, due to multiple functional parts of high voltage converter are integrated in a cabinet, so line all can carry out cabling in the inner space in cabinet, the distance of cabling obtains obvious reduction, cable also can carry out the arrangement of rule according to cabinet internal structure, the phenomenon of intersection entanglement can not be caused, in transportation, directly can carry high voltage converter or the separately carrying of cabinet and internal part, multiple cabinets before comparing, convenient assembling and transport, to solve in prior art line between cabinet so longer, cable interlocks complicated problem of being inconvenient to assemble and transport.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art medium-high voltage frequency converter;
Fig. 2 is the Facad structure schematic diagram of the high voltage converter internal structure of the utility model embodiment;
Fig. 3 is the structure schematic diagram of the high voltage converter internal structure of the utility model embodiment;
Fig. 4 is the schematic top plan view of the internal structure of the high voltage converter of Fig. 2;
Fig. 5 is the structural representation of the phase shifting transformer side of the high voltage converter of Fig. 2;
Fig. 6 is the structural representation of the phase shifting transformer opposite side of the high voltage converter of Fig. 2;
Fig. 7 is the structural representation of the power cell parts of the high voltage converter of Fig. 2.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.Shown in Fig. 2 and Fig. 3, according to embodiment of the present utility model, provide a kind of high voltage converter, high voltage converter comprises cabinet 10, power cell parts 21, phase shifting transformer 23, control assembly (not shown), cabinet 10 has all-in-one-piece inner space 11, power cell parts 21 are arranged in inner space 11, and phase shifting transformer 23 is arranged in inner space 11, and control assembly is arranged in inner space 11.
The high voltage converter of the present embodiment is compared with high voltage converter of the prior art, power cell parts 21, phase shifting transformer 23, control assembly are integrated in the all-in-one-piece inner space 11 of a cabinet by the high voltage converter of the present embodiment, avoid multiple cabinet to put together, which save floor space; So reasonably make use of the space of whole high voltage converter, effectively have compressed the size of whole cupboard, compact conformation, floor space is little, and space availability ratio is high, easy for installation, low cost of manufacture.Due to multiple functional parts of high voltage converter are integrated in a cabinet, so line all can carry out cabling in the inner space in cabinet, the distance of cabling obtains obvious reduction, cable also can carry out the arrangement of rule according to cabinet internal structure, the phenomenon of intersection entanglement can not be caused, in transportation, directly can carry high voltage converter or the separately carrying of cabinet and internal part, multiple cabinets before comparing, convenient assembling and transport, to solve in prior art line between cabinet so longer, cable interlocks complicated problem of being inconvenient to assemble and transport.
In order to shed outside cabinet-type air conditioner by the heat of high voltage converter cabinet internal heat generation device, therefore, the high voltage converter of the present embodiment is also provided with blower fan 25, and blower fan 25 is arranged on cabinet 10, and blower fan 25 is communicated with inner space 11, and the quantity of blower fan 25 is multiple.Be provided with two blower fans in the present embodiment, and be placed on the upside of cabinet 10 respectively, blower fan is centrifugal blower, and wind is introduced by blower fan by the ventilated net of the cold wind outside cabinet by cabinet-type air conditioner front, then is taken away by the heat that heater members sheds by wind.
Further preferably, Fig. 4 is the vertical view of the internal structure of high voltage converter cabinet, wherein, lower direction in Fig. 4 is the front of cabinet 10, upper direction in Fig. 4 is the back side of cabinet 10, Fig. 2 is the Facad structure schematic diagram of the internal structure of high voltage converter cabinet, and Fig. 3 is the structure schematic diagram of the internal structure of high voltage converter cabinet.Shown in composition graphs 2 to Fig. 4, power cell parts 21 are positioned at institute inner space 11 near the side in cabinet 10 front, and phase shifting transformer 23 is positioned at the side of inner space 11 near cabinet 10 back side.It should be noted that, cabinet 10 front is the one side that technical staff operates, cabinet 10 back side is the one side with cabinet 10 vis-a-vis, and power cell parts in the present embodiment, line between phase shifting transformer and control assembly are the common practise of this area, repeat no more herein.
As shown in Figure 5 and Figure 6, phase shifting transformer 23 is provided with high input voltage copper bar 231 towards the side at cabinet 10 back side, and phase shifting transformer 23 is provided with vice-side winding binding post 232 towards the side in cabinet 10 front.The back side vice-side winding secondary outlet side of phase shifting transformer, just to the input side of power cell parts 21.The outlet position of vice-side winding is that the terminal board of every is just to the high-voltage line bag of every.
See Fig. 2 and Fig. 4, high voltage converter also comprises fixed head 27, and fixed head 27 to be fixedly connected on cabinet 10 and to be positioned at inner space 11, and fixed head 27 is provided with quick connector 271, power cell parts 21 are connected with quick connector 271.Fixed head 27 is between power cell parts 21 and phase shifting transformer 23, and the quantity of the quick connector 271 on fixed head 27 is multiple.
Show the both sides of power cell parts 21 in Fig. 7, be positioned at for power cell parts 21 are towards the side in cabinet 10 front on the left of Fig. 7, power cell parts 21 are provided with power cell output 211 towards the side in cabinet 10 front; Be positioned at for power cell parts 21 are towards the side at cabinet 10 back side on the right side of Fig. 7, power cell parts 21 are provided with power cell input 212 towards the side at cabinet 10 back side.
Power cell parts 21 are pushed and is connected with quick connector 271; Fixed head side is quick connector, and opposite side is connecting bolt.Fixed head 27 is face with vice-side winding binding post 232 2 outputs of phase shifting transformer 23, and distance is very near, so between line can be very short, copper bar can be used to connect, also cable can be used to connect, one group of high-tension cable just can be connected within 1.5 meters, which saves most of high-tension cable, and very large saves material cost.
Certainly, be more than preferred implementation of the present utility model.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model general principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (8)
1. a high voltage converter, is characterized in that, comprising:
Cabinet (10), described cabinet (10) has all-in-one-piece inner space (11);
Power cell parts (21), are arranged in described inner space (11);
Phase shifting transformer (23), is arranged in described inner space (11);
Control assembly, is arranged in described inner space (11).
2. high voltage converter according to claim 1, it is characterized in that, also comprise blower fan (25), described blower fan (25) is arranged on described cabinet (10), and described blower fan (25) is communicated with described inner space (11).
3. high voltage converter according to claim 1, it is characterized in that, described power cell parts (21) are positioned at the side of institute inner space (11) near described cabinet (10) front, and described phase shifting transformer (23) is positioned at the side of described inner space (11) near described cabinet (10) back side.
4. high voltage converter according to claim 3, it is characterized in that, described phase shifting transformer (23) is provided with high input voltage copper bar (231) towards the side at described cabinet (10) back side, and described phase shifting transformer (23) is provided with vice-side winding binding post (232) towards the side in described cabinet (10) front.
5. high voltage converter according to claim 1, is characterized in that, also comprises:
Fixed head (27), is fixedly connected on described cabinet (10) and goes up and be positioned at described inner space (11), described fixed head (27) is provided with quick connector (271);
Described power cell parts (21) are connected with described quick connector (271), and are fixed on described fixed head (27).
6. high voltage converter according to claim 5, it is characterized in that, described fixed head (27) is positioned between described power cell parts (21) and described phase shifting transformer (23), and the quantity of the quick connector (271) on described fixed head (27) is multiple.
7. high voltage converter according to claim 6, it is characterized in that, described power cell parts (21) are provided with power cell output (211) towards the side in described cabinet (10) front, and described power cell parts (21) are provided with power cell input (212) towards the side at described cabinet (10) back side.
8. high voltage converter according to claim 2, is characterized in that, the quantity of described blower fan (25) is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226990.0U CN204497959U (en) | 2015-04-15 | 2015-04-15 | High voltage converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226990.0U CN204497959U (en) | 2015-04-15 | 2015-04-15 | High voltage converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204497959U true CN204497959U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520226990.0U Active CN204497959U (en) | 2015-04-15 | 2015-04-15 | High voltage converter |
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| Country | Link |
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| CN (1) | CN204497959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655811A (en) * | 2016-12-12 | 2017-05-10 | 伊戈尔电气股份有限公司 | Dry type phase-shifting and rectifying transformer |
| CN111835055A (en) * | 2019-04-18 | 2020-10-27 | 台达电子企业管理（上海）有限公司 | Centralized charging cabinet |
-
2015
- 2015-04-15 CN CN201520226990.0U patent/CN204497959U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655811A (en) * | 2016-12-12 | 2017-05-10 | 伊戈尔电气股份有限公司 | Dry type phase-shifting and rectifying transformer |
| CN111835055A (en) * | 2019-04-18 | 2020-10-27 | 台达电子企业管理（上海）有限公司 | Centralized charging cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100176 Daxing District Yizhuang Economic Development Zone, Boxing Road No. two, No. 3, No. Patentee after: Beijing Kang Kang Xin Polytron Technologies Inc Address before: 100176 Daxing District Yizhuang Economic Development Zone, Boxing Road No. two, No. 3, No. Patentee before: Beijing Hiconics Drive Technology Co.,Ltd. |