CN205960933U - Converter power unit and converter - Google Patents
Converter power unit and converter Download PDFInfo
- Publication number
- CN205960933U CN205960933U CN201620360474.1U CN201620360474U CN205960933U CN 205960933 U CN205960933 U CN 205960933U CN 201620360474 U CN201620360474 U CN 201620360474U CN 205960933 U CN205960933 U CN 205960933U
- Authority
- CN
- China
- Prior art keywords
- power unit
- brachium pontis
- assembly
- bridge arm
- transducer power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Inverter Devices (AREA)
Abstract
The utility model provides a converter power unit and converter, the converter power unit includes: the bridge arm subassembly of a plurality of independent equipments, every bridge arm subassembly constitutes a bridge arm of converter power unit. Through inciting somebody to action converter power unit split becomes a plurality of subassembly structures, with installing in the middle of same bridge arm subassembly with the circuit module that belongs to a bridge arm in the converter power unit, mutual independence between each bridge arm subassembly, when electronic component in certain bridge arm subassembly wherein breaks down, only need to shift out this bridge arm subassembly, the electronic component who breaks down in maintenance or the change bridge arm subassembly can, it is thus clear that this in -process need not to dismantle other bridge arm subassemblies, consequently, require lowerly to maintenance person person's specialty quality, and the maintenance process is simple, high speed, high efficiency.
Description
Technical field
This utility model relates to electric and electronic technical field and in particular to a kind of transducer power unit and converter.
Background technology
In cascade high voltage transformer design, high-power power cell generally adopts the design of overall assembling structure,
I.e. IGBT drive module constant power device unification is arranged on a radiator, then will be straight to radiator, bus Support Capacitor, friendship
Stream bus, drive circuit etc. are all arranged in a frame structure, and in high-power power cell, often components and parts are more, thus
Cause the overall structure of each power cell more complicated, if the power electronic devices in power cell breaks down and needs to tie up
When repairing or changing, generally will take whole power cell apart, the part needing dismounting because power cell structure is more complicated is relatively
Many, so may result in that time-consuming and need the specialized capability to maintainer to require higher.
Utility model content
In view of this, this utility model embodiment provides a kind of transducer power unit and converter, to realize working as frequency conversion
Device power cell is capable of rapid-maintenance when damaging.
For achieving the above object, this utility model embodiment provides following technical scheme：
A kind of transducer power unit, is applied in converter, including：
The brachium pontis assembly of multiple independent assemblings, each brachium pontis assembly constitutes a brachium pontis of described transducer power unit,
And all electronic components in each brachium pontis assembly belong to the same brachium pontis of power cell.
Preferably, in above-mentioned transducer power unit, described brachium pontis assembly includes：IGBT control module, bus support electricity
Appearance, alternating current-direct current copper bar and drive circuit.
Preferably, in above-mentioned transducer power unit, pass through common bus between multiple described brachium pontis assemblies and be connected.
Preferably, in above-mentioned transducer power unit, also include：
Installation frame；
Described installation frame includes：
The cuboid framework being formed by many supports；
Auxiliary stand in multiple first sides being arranged on described cuboid framework, multiple described auxiliary stands are mutually flat
OK, the plurality of auxiliary stand is parallel with two frames of described cuboid framework；
In described cuboid framework with described first side just to second side on be provided with multiple auxiliary stands, described
Auxiliary stand in second side is parallel with the auxiliary stand in described first side；
It is arranged inside described cuboid framework, be respectively arranged in many in first side and the auxiliary stand of second side
Individual installation guide rail, described installation guide rail is vertical with described auxiliary stand, the multiple installation guide rails and second in described first side
Multiple installation guide rails on side are symmetrical, and described guide rail of installing is used for supporting the brachium pontis assembly of power cell；
Described brachium pontis assembly is arranged in described first side and the installation guide rail of second side in pull mode.
Preferably, in above-mentioned transducer power unit, outermost auxiliary in the multiple auxiliary stands in described first side
Help interval predeterminable range between support and the frame parallel with described auxiliary stand.
Preferably, in above-mentioned transducer power unit, the described upper surface installing guide rail is provided with roller structure.
A kind of converter is it is characterised in that include the transducer power unit described in above-mentioned any one.
Based on technique scheme, the transducer power unit that this utility model embodiment provides, by by described frequency conversion
Device power cell splits into multiple modular constructions, and the circuit unit belonging to a brachium pontis in transducer power unit is installed on
In the middle of same brachium pontis assembly, separate between each brachium pontis assembly, the electronic component in wherein certain brachium pontis assembly goes out
It is only necessary to remove this brachium pontis assembly during existing fault, keep in repair or change the electronic component breaking down in brachium pontis assembly, can
Other brachium pontis assemblies need not be dismantled during seeing this, therefore maintainer specialized capability be required relatively low, and keeped in repair
Journey is simple, speed is fast, efficiency high.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to enforcement
Example or description of the prior art in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are only
It is only embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to the accompanying drawing providing.
Fig. 1 is the assembly structure diagram of the brachium pontis part of transducer power unit disclosed in the embodiment of the present application；
Fig. 2 is the structural representation of installation frame disclosed in the embodiment of the present application；
Fig. 3 is the assembly structure diagram of transducer power unit disclosed in the embodiment of the present application.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
It is directed to the design that transducer power unit in prior art generally adopts overall assembling structure, and cause
Certain unit failure in described transducer power unit, when needing it to be changed and keeps in repair, it usually needs takes apart whole
Power cell it is therefore desirable to the problem that maintainer possesses compared with high specialized capability and maintenance process workload is big, efficiency is low, this
Application discloses a kind of transducer power unit and converter.
Disclosed in the embodiment of the present application, described transducer power unit 100, is applied in converter, including：
The brachium pontis assembly 110 of multiple independent assemblings, each brachium pontis assembly 110 is as in described transducer power unit 100
A brachium pontis, that is, each described brachium pontis assembly 110 include constituting one of described transducer power unit 100 brachium pontis
All electronic components.
In view of the above-mentioned problems in the prior art, the application is many by splitting into described transducer power unit
Individual modular construction, the circuit unit belonging to a brachium pontis is installed on same brachium pontis assembly works as in transducer power unit
In, separate between each brachium pontis assembly, when the electronic component in wherein certain brachium pontis assembly breaks down it is only necessary to will
This brachium pontis assembly removes, maintenance or change in brachium pontis assembly the electronic component that breaks down can it is seen that should during need not be right
Other brachium pontis assemblies are dismantled, and therefore maintainer specialized capability are required relatively low, and maintenance process is simple, speed is fast, effect
Rate is high.
Wherein, in technical scheme disclosed in the above embodiments of the present application, each described brachium pontis assembly 110 may each comprise：
IGBT control module, bus Support Capacitor, alternating current-direct current copper bar and drive circuit etc. are used for constituting the electronics of the brachium pontis of power cell
Element, certainly it is pointed out that the electronic component in same brachium pontis assembly 110 should belong in described transducer power unit
Same brachium pontis.It is understood that because the physical circuit of transducer power unit has had more ripe circuit
Structure, therefore the application do not improve to the internal structure of each brachium pontis in above-mentioned power cell, and therefore it can be using existing
There is the circuit structure of the brachium pontis in the power cell of technology tradition, the application simply will be each in the circuit belonging to same brachium pontis
Individual electronic devices and components are same to be assembled into a separate modular, thus by traditional transducer power unit be split as multiple groups die-filling
Block.
It is understood that in technical scheme disclosed in the above embodiments of the present application, multiple described brachium pontis assemblies 110 it
Between by common bus 120 be connected, the electric current by being flow through in described power cell is larger, therefore described public in order to prevent
Bus is excessive and be burned out because flowing through electric current, in technical scheme disclosed in the above embodiments of the present application, can be made using copper bar
For described common bus 120.
In view of this application discloses a kind of transducer power unit with special construction, therefore, it is traditionally used for solid
The installing rack determining transducer power unit has been not suitable for described power cell disclosed in the present application, is directed to this, the application
Also disclose a kind of new installation frame for installing described power cell, referring to Fig. 2, described disclosed in the embodiment of the present application
The chassis body of installation frame can be the cuboid framework being made up of many support a；For convenience in described installation frame
The miscellaneous part of setting converter, in described cuboid framework symmetrical first side can be able to be provided with second side many
Individual auxiliary stand b, described first side and second side can be long side support and the flash support group of described cuboid framework
The side becoming, described auxiliary stand b is parallel with the flash support of described cuboid framework, and two long side supports are fixed at two ends
On, described brachium pontis assembly 110 is installed for convenience, inside described cuboid framework, is additionally provided with multiple installation guide rail c, Duo Gean
Dress guide rail is parallel to each other with the long side support of described cuboid framework, and is arranged at described first side by described auxiliary stand b
Face and the inner surface of second side, certainly, described inner surface refers to the inner surface of described cuboid framework, and, described
Multiple installation guide rails on one side and second side are symmetrically set, phase in first side described in every a pair and second side
Mutually symmetrical installation guide rail c is used for installing a brachium pontis assembly 110；Remove for convenience when described brachium pontis component malfunctions
Described brachium pontis assembly, the described brachium pontis assembly 110 that the application is arranged on described installation guide rail c can be in pull mode described
Install and walk on guide rail c.Certainly, described brachium pontis assembly 110 is walked for convenience, and the described top installing guide rail can be provided with
Roller or roll structure, the resistance suffered when walking to reduce described brachium pontis assembly 110.
Preferably, in order to ensure the stability of described brachium pontis assembly 110 present position, disclosed in the above embodiments of the present application
Fixed plate d is additionally provided with described first side surface and the second side surface, described fixed plate d and described auxiliary stand b between
Can be fixedly linked by screw, after described brachium pontis assembly 110 being arranged on described installation guide rail c, screw etc. can be passed through
Described fixed plate d is fixed by fixture with described brachium pontis assembly 110, because described fixed plate d is propped up with described auxiliary
Frame b interfixes, and therefore can ensure the stability of described brachium pontis assembly 110, when needing to remove certain brachium pontis assembly 110,
After only the fixture between described fixed plate d and described brachium pontis assembly 110 need to being removed, the brachium pontis assembly of the required maintenance of removal
110.
The setting of other electronic devices and components in described power cell for convenience, in described first side and second side
Multiple auxiliary stand b in outermost auxiliary stand and the cuboid framework being adjacent flash support between be provided with pre-
If distance, the size of this predeterminable range can be according to user's request sets itself, and the multiple auxiliary in described first side are propped up
It is spaced predeterminable range between outermost auxiliary stand and the frame parallel with described auxiliary stand in frame.
It is understood that being directed to above-mentioned transducer power unit disclosed herein as well is a kind of converter, this frequency conversion
Device can apply transducer power unit disclosed in the application above-mentioned any one embodiment,
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, because it corresponds to the method disclosed in Example, so description is fairly simple, say referring to method part in place of correlation
Bright.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Claims (7)
1. a kind of transducer power unit, is applied in converter it is characterised in that including：
The brachium pontis assembly of multiple independent assemblings, each brachium pontis assembly constitutes a brachium pontis of described transducer power unit, and often
All electronic components in individual brachium pontis assembly belong to the same brachium pontis of power cell.
2. transducer power unit according to claim 1 is it is characterised in that described brachium pontis assembly includes：IGBT controls
Module, bus Support Capacitor, alternating current-direct current copper bar and drive circuit.
3. transducer power unit according to claim 1 is it is characterised in that pass through public affairs between multiple described brachium pontis assembly
Common bus is connected.
4. transducer power unit according to claim 1 is it is characterised in that also include：
Installation frame；
Described installation frame includes：
The cuboid framework being formed by many supports；
Auxiliary stand in multiple first sides being arranged on described cuboid framework, multiple described auxiliary stands are parallel to each other,
The plurality of auxiliary stand is parallel with two frames of described cuboid framework；
In described cuboid framework with described first side just to second side on be provided with multiple auxiliary stands, described second
Auxiliary stand on side is parallel with the auxiliary stand in described first side；
It is arranged inside described cuboid framework, be respectively arranged in the multiple peaces in first side and the auxiliary stand of second side
Dress guide rail, described installation guide rail is vertical with described auxiliary stand, the multiple installation guide rails in described first side and second side
On multiple installation guide rails symmetrical, described guide rail of installing is used for supporting the brachium pontis assembly of power cell；
Described brachium pontis assembly is arranged in described first side and the installation guide rail of second side in pull mode.
5. transducer power unit according to claim 4 is it is characterised in that the multiple auxiliary in described first side are propped up
It is spaced predeterminable range between outermost auxiliary stand and the frame parallel with described auxiliary stand in frame.
6. transducer power unit according to claim 4 is it is characterised in that the upper surface of described installation guide rail is provided with
Roller structure.
7. a kind of converter is it is characterised in that include the transducer power unit described in claim 1-6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360474.1U CN205960933U (en) | 2016-04-26 | 2016-04-26 | Converter power unit and converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360474.1U CN205960933U (en) | 2016-04-26 | 2016-04-26 | Converter power unit and converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205960933U true CN205960933U (en) | 2017-02-15 |
Family
ID=57966668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620360474.1U Active CN205960933U (en) | 2016-04-26 | 2016-04-26 | Converter power unit and converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205960933U (en) |
-
2016
- 2016-04-26 CN CN201620360474.1U patent/CN205960933U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103365390A (en) | Power supply method for equipment cabinet | |
| CN205960933U (en) | Converter power unit and converter | |
| CN102882406A (en) | Control method for neutral-point voltage of bus of 10kW three-phase grid-connected inverter | |
| CN110303950A (en) | Modular expansion element of contact rail power supply system | |
| CN108188953A (en) | A kind of low-voltage distribution cabinet processing fixing tool | |
| CN201381370Y (en) | Aluminum electrolysis workshop trolley line power supply line | |
| CN201590634U (en) | Novel alternating current bus of rectifier unit | |
| CN208970766U (en) | A kind of composite conducting alloy copper bar | |
| CN106300408B (en) | Photovoltaic inverter with alternating current-direct current dynamic adjustment function | |
| CN216596747U (en) | Indoor full-color spliced screen | |
| CN209150986U (en) | A kind of frequency converter cabinet body component | |
| CN218102414U (en) | Intelligent bridge for laying multiple lines | |
| CN202662628U (en) | Connecting structure for solar side frame components and guide tracks | |
| CN206616944U (en) | A kind of easy-to-dismount power equipment stand fence | |
| CN207265523U (en) | A kind of special tooling for being used to replace busbar line | |
| CN203632022U (en) | Power distribution box with movable slide rail-type mounting plate | |
| CN205189146U (en) | Underslung crane shaped steel track and roof truss last quarter girder steel connection structure | |
| CN204992269U (en) | Device for connecting female arranging of level is arranged with perpendicular mother | |
| CN207116954U (en) | Novel electric power cabinet with energy-saving lamp | |
| CN204204787U (en) | Current limiting fuse quick-tripping device | |
| CN210307428U (en) | General aircraft parachute-jumping door slide rail parallel positioning fixture device | |
| CN216489036U (en) | GGD switch board electrical components skeleton convenient to installation | |
| CN210806678U (en) | General built-in screw hole bus frame | |
| CN204231285U (en) | A kind of solar cell power system | |
| CN222072333U (en) | Bus copper bar connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |