CN206099365U - Mounting structure of wind power generation converter ripple resistance and electric capacity - Google Patents
Mounting structure of wind power generation converter ripple resistance and electric capacity Download PDFInfo
- Publication number
- CN206099365U CN206099365U CN201621005447.9U CN201621005447U CN206099365U CN 206099365 U CN206099365 U CN 206099365U CN 201621005447 U CN201621005447 U CN 201621005447U CN 206099365 U CN206099365 U CN 206099365U
- Authority
- CN
- China
- Prior art keywords
- electric capacity
- resistance
- filter resistance
- mounting structure
- filter
- 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
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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
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model relates to a mounting structure of wind power generation converter ripple resistance and electric capacity, including three filter resistance and three electric capacity, after establishing ties respectively, three filter resistance forms three parallelly connected R with three electric capacity the C circuit, its characterized in that: three filter resistance for horizontal installation side by side on the baffle, three electric capacity is all installed on the support that comprises two insulating bolts and horizontal bracket board, makes electric capacity mounting height and filter resistance height keep the level unanimous. This mounting structure of wind power generation converter ripple resistance and electric capacity adopts filter resistance and the structure of the equal horizontal installation of electric capacity on the baffle, can effectively save installation space, operation easy to assemble, simultaneously, the mounting bracket that adopts two insulating bolts to form carries out the insulation support installation to electric capacity, makes its and filter resistance keep the same mounting height, makes things convenient for it to adopt the connecting row to connect.
Description
Technical field
This utility model is related to wind-power electricity generation frequency conversion device, more particularly to a kind of wind-power electricity generation frequency conversion device ripple resistance and electric capacity
Mounting 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 the stator side output voltage of double-fed generator, frequency and phase place are identical with electrical network, and
And active and idle independent uneoupled control can be carried out as needed.Frequency Converter Control dual-feed asynchronous wind power generator realize it is soft simultaneously
Net, reduces the adverse effect that grid-connected dash current is caused to motor and electrical network.
Existing converter is made up of main circuit system, distribution system and control system.Including the grid-connected switch of stator, whole
It is flow module, inversion module, input/output wave filter, IGBT, PLC, JCE1000-AXS current sensor, blower fan, active
The parts such as Crowbar circuits, controller, monitoring interface.Main circuit of converter system includes rotor side inverter, dc bus list
Unit, electrical network side rectifier.Distribution system is made up of grid-connected catalyst, main circuit breaker, relay, transformator etc., and itself is integrated with
Grid-connection control system, user need not be reconfigured at grid-connection cabinet, improve level of integrated system, save cabin space, can also carry in cabinet
For the 220V power supplys of field adjustable.Control system is by high speed digital signal processor (DSP), man machine operation interface and programmable patrols
Collect controller (PLC) to collectively form.Whole control system is equipped with uninterrupted power source (UPS), and when being easy to Voltage Drop, system has
Uninterrupted operation ability.
Above-mentioned each function distribution is in switch board, power cabinet, grid-connection cabinet.
Switch board：Various analog and digital signals of the switch board mainly to gathering back are analyzed, and send control instruction, control
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 transmission of main responsible rotor slip energy.Power cabinet mainly by power model, IGBT, PLC,
JCE1005-FS current sensors, 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, the collection of number control signal 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.
At present, R-C circuits are formed with after three capacitances in series respectively using three filter resistances, realizes filtering, releases.It is existing
Some filter resistances are larger with the mounting structure space hold of electric capacity, unreasonable, due to resistance small volume, during with capacitance connection
Not on a horizontal plane, cause the multiple bending connection of wire, take larger installing space.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of install convenient, save space, safety
The mounting structure of reliable wind-power electricity generation frequency conversion device ripple resistance and electric capacity.
This utility model solves its technical problem and is achieved through the following technical solutions：
A kind of mounting structure of wind-power electricity generation frequency conversion device ripple resistance and electric capacity, including three filter resistances and three it is electric
Hold, three filter resistances form three R-C circuits in parallel after being connected with three electric capacity respectively, it is characterised in that：Described three
Individual filter resistance is installed on dividing plate for side-by-side horizontal, and three electric capacity is mounted on by double insulating bolts and horizontal frame plate structure
Into bearing on, make electric capacity setting height(from bottom) consistent with filter resistance height holding level.
Advantage of the present utility model and have the beneficial effect that：
1st, the mounting structure of this wind-power electricity generation frequency conversion device ripple resistance and electric capacity, using the equal level peace of filter resistance and electric capacity
Loaded on the structure on dividing plate, installing space can be effectively saved, facilitate installation operation；Meanwhile, the peace formed using double insulating bolts
Shelving carries out insulating supporting installation to electric capacity so as to setting height(from bottom) identical with filter resistance holding, facilitates which to adopt wiring to discharge into
Row connection.
Description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model.
Description of reference numerals
The double insulating bolts of 1- dividing plates, 2- filter resistances, 3- electric capacity, the horizontal frame plates of 4-, 5-.
Specific embodiment
Below by specific embodiment, the utility model is described in further detail, following examples be it is descriptive, no
It is determinate, it is impossible to which protection domain of the present utility model is limited with this.
A kind of mounting structure of wind-power electricity generation frequency conversion device ripple resistance and electric capacity, including three filter resistances 2 and three it is electric
Hold 3, three filter resistances form three R-C circuits in parallel after being connected with three electric capacity respectively, and its innovation is：It is described
Three filter resistances be installed on dividing plate 1 for side-by-side horizontal, three electric capacity are respectively in by double insulating bolts 5 and horizontal frame plate
On 4 bearings for constituting, make electric capacity setting height(from bottom) consistent with filter resistance height holding level.Double insulating bolts by two side by side
Insulating bolt is constituted.
Structure on dividing plate is horizontally installed to using filter resistance and electric capacity, installing space can be effectively saved, it is convenient to pacify
Dress operation；Meanwhile, the installing rack formed using double insulating bolts carries out insulating supporting installation to electric capacity so as to protect with filter resistance
Identical setting height(from bottom) is held, facilitates which to adopt line bank to be attached.
Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, those skilled in the art can be with
Understand：In without departing from this utility model and spirit and scope of the appended claims, various replacements, change and modifications all be can
Can, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.
Claims (1)
1. a kind of mounting structure of wind-power electricity generation frequency conversion device ripple resistance and electric capacity, including three filter resistances and three electric capacity,
Three filter resistances form three R-C circuits in parallel after being connected with three electric capacity respectively, it is characterised in that：Three described filters
Ripple resistance is installed on dividing plate for side-by-side horizontal, and three electric capacity is mounted on what is be made up of double insulating bolts and horizontal frame plate
On bearing, make electric capacity setting height(from bottom) consistent with filter resistance height holding level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005447.9U CN206099365U (en) | 2016-08-30 | 2016-08-30 | Mounting structure of wind power generation converter ripple resistance and electric capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005447.9U CN206099365U (en) | 2016-08-30 | 2016-08-30 | Mounting structure of wind power generation converter ripple resistance and electric capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206099365U true CN206099365U (en) | 2017-04-12 |
Family
ID=58477526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621005447.9U Expired - Fee Related CN206099365U (en) | 2016-08-30 | 2016-08-30 | Mounting structure of wind power generation converter ripple resistance and electric capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206099365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785925A (en) * | 2016-08-30 | 2018-03-09 | 天津瑞能电气有限公司 | A kind of mounting structure of wind-power electricity generation frequency conversion device ripple resistance and electric capacity |
-
2016
- 2016-08-30 CN CN201621005447.9U patent/CN206099365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785925A (en) * | 2016-08-30 | 2018-03-09 | 天津瑞能电气有限公司 | A kind of mounting structure of wind-power electricity generation frequency conversion device ripple resistance and electric capacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170412 Termination date: 20210830 |