CN205847801U - A kind of high heat dispersion copper bar fixed structure - Google Patents
A kind of high heat dispersion copper bar fixed structure Download PDFInfo
- Publication number
- CN205847801U CN205847801U CN201620561552.4U CN201620561552U CN205847801U CN 205847801 U CN205847801 U CN 205847801U CN 201620561552 U CN201620561552 U CN 201620561552U CN 205847801 U CN205847801 U CN 205847801U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- frame plate
- insulation frame
- heat dispersion
- mounting seat
- 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.)
- Expired - Fee Related
Links
Abstract
This utility model relates to a kind of high heat dispersion copper bar fixed structure, including mounting seat, copper bar and insulation frame plate, before and after mounting seat, both sides correspondence installs insulation frame plate, on this insulation frame plate, level installs copper bar, it is characterised in that: between the insulation frame plate and copper bar of the front side of described mounting seat and rear side, all it is connected sheet by L-shaped is fixed installation.This utility model design science is reasonable, compact conformation, strengthens copper bar stability and connection reliability, and heat dispersion is strong, and easy to assembly.
Description
Technical field
This utility model relates to copper bar fixed structure, particularly to a kind of high heat dispersion copper bar fixed structure.
Background technology
Converter is requisite vitals in wind power generating set.Converter is by double-fed asynchronous wind-power electricity generation
The rotor of machine carries out excitation so that the amplitude of stator side output voltage of double-fed generator, frequency are identical with electrical network with phase place, and
And meritorious and idle independent uneoupled control can be carried out as required.Frequency Converter Control dual-feed asynchronous wind power generator realize soft also
Net, reduces the adverse effect that motor and electrical network are caused by grid-connected dash current.
Existing converter is made up of main circuit system, distribution system and control system.Including the grid-connected switch of stator, whole
Flow module, inversion module, input/output wave filter, IGBT, PLC, JCE1000-AXS current sensor, blower fan, active
The parts such as Crowbar circuit, controller, monitoring interface.Main circuit of converter system comprises rotor side inverter, dc bus list
Unit, grid side commutator.Distribution system is made up of grid-connected catalyst, main circuit breaker, relay, transformator etc., and self is integrated with
Grid-connection control system, user need not be reconfigured at grid-connection cabinet, improve level of integrated system, has saved cabin space, also can carry in cabinet
220V power supply for field adjustable.Control system is by high speed digital signal processor (DSP), man machine operation interface and able to programme patrols
Collect controller (PLC) to collectively form.Whole control system is equipped with uninterrupted power source (UPS), it is simple to during Voltage Drop, system has
Uninterrupted operation ability.
Above-mentioned each function is assigned in switch board, power cabinet, grid-connection cabinet.
Switch board: the various analog and digital signals gathered back are mainly analyzed by switch board, send control instruction, controls
The running status of current transformer.Switch board is mainly made up of Main Control Tank, PLC, wave filter, power module etc..
Power cabinet: the main transmission being responsible for rotor slip energy.Power cabinet mainly by power model, IGBT, PLC,
JCE1005-FS current sensor, blower fan, active C rowbar etc. are constituted.
Grid-connection cabinet: be mainly used in current transformer be connected with generator system and electrical network control, number control signal collection with
And the configuration of secondary circuit.Grid-connection cabinet is mainly by chopper, catalyst, signal collecting element, UPS, heater, signaling interface portion
Grade composition.
Need to be attached by one group of copper bar between reactor and rotor-side power model.Existing three copper bars are to wear
In the three pairs of bracing frame installing holes being loaded on horizontal mounting plate.It is achieved in the fixed installation of the vertical direction of copper bar.But, existing
Some copper bar installation structures, are not fixed its horizontal direction, cause the vibration produced in equipment running process, cause copper bar
Horizontal displacement, affects its copper bar connection reliability.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of compact conformation, enhancing copper bar are stable
Property and connection reliability, heat dispersion be strong and high heat dispersion copper bar fixed structure easy to assembly.
This utility model solves its technical problem and is achieved through the following technical solutions:
A kind of high heat dispersion copper bar fixed structure, including mounting seat, copper bar and insulation frame plate, before mounting seat
Rear both sides correspondence installs insulation frame plate, and on this insulation frame plate, level installs copper bar, it is characterised in that: in described mounting seat
All it is connected sheet by L-shaped between front side and the insulation frame plate of rear side and copper bar and is fixed installation.
And, described copper bar is three copper bars side by side, described before and after the insulation frame plate installed of both sides correspondences be three right.
And, described mounting seat is fixedly mounted with the current sensor being set in described copper bar one end.
And, in three described copper bars, middle copper bar is straight copper bar, and the copper bar of both sides is away from current sensor
One end is to middle copper bar bending, in closing up shape.
Advantage of the present utility model and having the beneficial effect that
1, high heat dispersion copper bar fixed structure of the present utility model, including mounting seat, copper bar and insulation frame plate, in peace
Before and after dress base, both sides correspondence installs insulation frame plate, and on this insulation frame plate, level installs copper bar, in the front side of mounting seat
And be all connected sheet by L-shaped between the insulation frame plate of rear side and copper bar and be fixed installation, prevent copper bar because of equipment operational shock
And produce the displacement of horizontal direction, improve copper bar stability and connection reliability.
2, high heat dispersion copper bar fixed structure of the present utility model, copper bar is three copper bars, front and back both sides pair side by side
The insulation frame plate that should install is three right so that the connection of reactor and rotor-side is more firm, and the transmission of electric current is more convenient, dissipates
Hot property strengthens.
3, high heat dispersion copper bar fixed structure of the present utility model, mounting seat is fixedly mounted with the electricity being set in copper bar one end
Flow sensor, completes the real-time transmission of electric current.
4, high heat dispersion copper bar fixed structure of the present utility model, in three copper bars, middle copper bar is straight copper bar, two
The copper bar of side, completes and the suit of the frame plate that insulate in closing up shape to middle copper bar bending in the one end away from current sensor
Join, save space, it is simple to the connection with other modules is fixed.
5, this utility model design science is reasonable, compact conformation, copper bar stability and connection reliability is strong, heat dispersion is strong
And it is easy to assembly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 position top view of the present utility model；
Fig. 3 is left view of the present utility model.
Description of reference numerals
1-mounting seat, 2-copper bar, 3-insulation frame plate, 4-connect sheet, 5-current sensor.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail, and following example are illustrative, no
It is determinate, it is impossible to limit protection domain of the present utility model with this.
A kind of high heat dispersion copper bar fixed structure, including mounting seat 1, copper bar 2 and insulation frame plate 3, in mounting seat
Before and after both sides correspondences insulation frame plate is installed, on this insulation frame plate, level installs copper bar, and innovation of the present utility model exists
In: all it is connected sheet 4 by L-shaped between at the insulation frame plate and copper bar of the front side of mounting seat and rear side and is fixed installation, anti-
Only copper bar produces the displacement of horizontal direction because of equipment operational shock, improves copper bar stability and connection reliability.
Copper bar is three copper bars side by side, and the insulation frame plate that front and back both sides correspondence is installed is three right so that reactor and turning
The connection of sub-side is more firm, and the transmission of electric current is more convenient, and heat dispersion strengthens.
Mounting seat is fixedly mounted with the current sensor 5 being set in described copper bar one end, completes the real-time transmission of electric current.
In three copper bars, middle copper bar is straight copper bar, the copper bar of both sides in the one end away from current sensor to centre
Copper bar bending, in closing up shape, completes to mate with the suit of the frame plate that insulate, and saves space, it is simple to the connection with other modules is fixed.
Operation principle of the present utility model is:
A kind of high heat dispersion copper bar fixed structure, including mounting seat, copper bar and insulation frame plate, before mounting seat
Rear both sides correspondences installs insulation frame plate, and copper bar is three copper bars side by side, and the insulation frame plate that front and back both sides correspondence is installed is three right,
On this insulation frame plate, level installs copper bar, all passes through L between insulation frame plate and the copper bar of the front side of mounting seat and rear side
Shape connects sheet and is fixed installation.
Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, but those skilled in the art being permissible
Understanding: without departing from this utility model and spirit and scope of the appended claims, various replacements, to change and modifications be all can
Can, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.
Claims (4)
1. a high heat dispersion copper bar fixed structure, including mounting seat, copper bar and insulation frame plate, before and after mounting seat
Both sides correspondence installs insulation frame plate, and on this insulation frame plate, level installs copper bar, it is characterised in that: before described mounting seat
All it is connected sheet by L-shaped between insulation frame plate and the copper bar of side and rear side and is fixed installation.
High heat dispersion copper bar fixed structure the most according to claim 1, it is characterised in that: described copper bar is side by side
Three copper bars, described before and after the insulation frame plate installed of both sides correspondences be three right.
High heat dispersion copper bar fixed structure the most according to claim 1 and 2, it is characterised in that: in described mounting seat
On be fixedly mounted with the current sensor being set in described copper bar one end.
High heat dispersion copper bar fixed structure the most according to claim 2, it is characterised in that: in three described copper bars,
Middle copper bar is straight copper bar, the copper bar of both sides in the one end away from current sensor to middle copper bar bending, in closing up shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620561552.4U CN205847801U (en) | 2016-06-08 | 2016-06-08 | A kind of high heat dispersion copper bar fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620561552.4U CN205847801U (en) | 2016-06-08 | 2016-06-08 | A kind of high heat dispersion copper bar fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205847801U true CN205847801U (en) | 2016-12-28 |
Family
ID=58152140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620561552.4U Expired - Fee Related CN205847801U (en) | 2016-06-08 | 2016-06-08 | A kind of high heat dispersion copper bar fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205847801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916342A (en) * | 2016-06-08 | 2016-08-31 | 天津瑞能电气有限公司 | High-heat-dissipation-performance copper bar fixing structure |
-
2016
- 2016-06-08 CN CN201620561552.4U patent/CN205847801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916342A (en) * | 2016-06-08 | 2016-08-31 | 天津瑞能电气有限公司 | High-heat-dissipation-performance copper bar fixing structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205847801U (en) | A kind of high heat dispersion copper bar fixed structure | |
| CN205846444U (en) | A kind of wind-power electricity generation frequency conversion device catalyst copper bar connecting structure | |
| CN105916342A (en) | High-heat-dissipation-performance copper bar fixing structure | |
| CN105958797B (en) | A kind of wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure | |
| CN205847111U (en) | A kind of wind-power electricity generation frequency conversion device external cable copper bar connecting structure | |
| CN205846738U (en) | A kind of filter capacitor copper bar current-sharing attachment structure | |
| CN206099728U (en) | Heat radiator for wind power generation converter power module | |
| CN205846740U (en) | A kind of wind-power electricity generation frequency conversion device chopper and rear end copper bar quick-assembling connecting structure | |
| CN205847107U (en) | A kind of wind-power electricity generation frequency conversion device copper bar connecting structure | |
| CN205845638U (en) | A kind of wind-power electricity generation frequency conversion device reactor external ventilation device | |
| CN206099777U (en) | Wind power generation converter power module heat dissipation mounting bracket | |
| CN205847059U (en) | A kind of Fast Installation structure of wind-power electricity generation frequency conversion device power model | |
| CN206099726U (en) | Wind power generation converter power module absorption capacitors heat abstractor | |
| CN105915077A (en) | Wind power generation frequency converter external cable copper bar connection structure | |
| CN205845676U (en) | A kind of wind-power electricity generation reinforced reactor of frequency conversion device | |
| CN206099365U (en) | Mounting structure of wind power generation converter ripple resistance and electric capacity | |
| CN205960965U (en) | Female subassembly of arranging of wind power generation converter stromatolite | |
| CN205847060U (en) | A kind of wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure | |
| CN105977794A (en) | Contactor copper bar connecting structure for wind power generation frequency converter | |
| CN206096407U (en) | Wind power generation converter complete machine detects uses reactor platform | |
| CN206099727U (en) | Quick mounting structure of wind power generation converter power cabinet door plant | |
| CN205846739U (en) | A kind of wind-power electricity generation frequency conversion device Crowbar resistance heating and dehumidification device | |
| CN105914005A (en) | External ventilation device of wind power generating frequency converter reactor | |
| CN105958838A (en) | Laminated busbar assembly of wind power generation frequency converter | |
| CN206096921U (en) | Wind power generation converter PLC controller test fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20210608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |