CN205847060U - A kind of wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure - Google Patents
A kind of wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure Download PDFInfo
- Publication number
- CN205847060U CN205847060U CN201620571462.3U CN201620571462U CN205847060U CN 205847060 U CN205847060 U CN 205847060U CN 201620571462 U CN201620571462 U CN 201620571462U CN 205847060 U CN205847060 U CN 205847060U
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- absorption capacitance
- power
- power model
- model
- heat dissipation
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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
This utility model relates to a kind of wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure, including one group of power model side by side, the side of each power model is mounted on one group of Absorption Capacitance, the rear portion of power model is installed on the front of heat dissipation wind channel jointly, the kuppe covered in outside described one group of Absorption Capacitance all it is fixed with in the side of described each power model, Absorption Capacitance air channel is formed between the sidewall of kuppe and described power model, the position of the Absorption Capacitance of the corresponding each power model in the front of described heat dissipation wind channel is all shaped with air vent, the horizontal leading ends in described Absorption Capacitance air channel opens wide, the rear end in described Absorption Capacitance air channel corresponds to the air vent that described heat dissipation wind channel front is made.This utility model scientific structure design is reasonable, has and is easily installed, and improves radiating effect, reduces blower unit energy consumption, the advantage improving power model service life.
Description
Technical field
This utility model relates to wind-power electricity generation frequency conversion device, particularly to a kind of wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance
Radiator 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.
Power model in power cabinet is usually a group the most side by side, and each power model is provided with four Absorption Capacitances.
In power model running, Absorption Capacitance produces high temperature because of discharge and recharge, needs to be aerated heat radiation.At present, at power cabinet
The rear portion of the above-mentioned row's power model of middle correspondence is provided with the air channel of level.One end, air channel connects blower unit, the front in air channel
Press close to power model, and be shaped with louvre.Blower unit carries out air inducing by air channel, and power model is aerated heat radiation.Mesh
Before, owing to power model volume is relatively big, blower unit needs higher-wattage could realize power model surrounding high temperature air
Air inducing, the specific aim of its air inducing is not strong, and not only energy consumption is high, and result of ventilating heat dissipation is not good enough.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of Absorption Capacitance for power model
Position carries out concentrating ventilation and heat, improves radiating effect, reduces the wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance heat radiation of energy consumption
Structure.
This utility model solves its technical problem and is achieved through the following technical solutions:
A kind of wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure, including one group of power model side by side, each
The side of power model is mounted on one group of Absorption Capacitance, and the rear portion of power model is installed on the front of heat dissipation wind channel jointly, its
It is characterised by: be all fixed with the kuppe covered in outside described one group of Absorption Capacitance in the side of described each power model, lead
Absorption Capacitance air channel is formed, the corresponding each power mould in the front of described heat dissipation wind channel between stream cover and the sidewall of described power model
The position of the Absorption Capacitance of block is all shaped with air vent, and the horizontal leading ends in described Absorption Capacitance air channel opens wide, described Absorption Capacitance wind
The rear end in road corresponds to the air vent that described heat dissipation wind channel front is made.
And, the upper and lower part of described kuppe is shaped with the installation edge turned up, and described installation is along the side with power model
Between be bolted to connection.
Advantage of the present utility model and having the beneficial effect that
1, this wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure, by the Absorption Capacitance at each power model
Outside installs kuppe additional, it is achieved the forced heat radiation to Absorption Capacitance position, makes the air inducing in air channel have more preferably specific aim, effectively
Improve radiating effect, use less blower unit can meet heat radiation needs.
2, this utility model scientific structure design is reasonable, has and is easily installed, and improves radiating effect, reduces blower unit energy
Consumption, the advantage improving power model service life.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is left view of the present utility model；
Fig. 3 is axonometric chart of the present utility model.
Description of reference numerals
1-power model, 2-heat dissipation wind channel, 3-Absorption Capacitance, 4-air vent, 5-kuppe, 6-install edge.
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 wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure, including one group of power model 1 side by side, each
The side of power model is mounted on one group of Absorption Capacitance 3, and the rear portion of power model is installed on the front of heat dissipation wind channel 2 jointly.
Its innovation is: be all fixed with the kuppe 5 covered in outside one group of Absorption Capacitance, water conservancy diversion in the side of each power model
Absorption Capacitance air channel is formed, the absorption electricity of the corresponding each power model in the front of heat dissipation wind channel between cover and the sidewall of power model
The position held all is shaped with air vent 4, and the horizontal leading ends in Absorption Capacitance air channel opens wide, and the rear end in Absorption Capacitance air channel is corresponding to heat radiation
The air vent that front, air channel is made.The upper and lower part of kuppe is shaped with the installation turned up along 6, described install along and power model
It is bolted to connection between side.
This utility model is by installing kuppe additional outside the Absorption Capacitance of each power model, it is achieved to Absorption Capacitance portion
The forced heat radiation of position, makes the air inducing in air channel have more preferably specific aim, is effectively improved radiating effect, uses less blower unit i.e.
Heat radiation needs can be met.
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 (2)
1. a wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure, including one group of power model side by side, Mei Gegong
The side of rate module is mounted on one group of Absorption Capacitance, and the rear portion of power model is installed on the front of heat dissipation wind channel jointly, and it is special
Levy and be: be all fixed with the kuppe covered in outside described one group of Absorption Capacitance, water conservancy diversion in the side of described each power model
Absorption Capacitance air channel is formed, the corresponding each power model in the front of described heat dissipation wind channel between cover and the sidewall of described power model
The position of Absorption Capacitance be all shaped with air vent, the horizontal leading ends in described Absorption Capacitance air channel opens wide, described Absorption Capacitance air channel
Rear end corresponding to the made air vent in described heat dissipation wind channel front.
A kind of wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure the most according to claim 1, it is characterised in that:
The upper and lower part of described kuppe is shaped with the installation edge turned up, and passes through bolt between described installation edge and the side of power model
Fixing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620571462.3U CN205847060U (en) | 2016-06-13 | 2016-06-13 | A kind of wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620571462.3U CN205847060U (en) | 2016-06-13 | 2016-06-13 | A kind of wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205847060U true CN205847060U (en) | 2016-12-28 |
Family
ID=58153556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620571462.3U Withdrawn - After Issue CN205847060U (en) | 2016-06-13 | 2016-06-13 | A kind of wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205847060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958797A (en) * | 2016-06-13 | 2016-09-21 | 天津瑞能电气有限公司 | Radiating structure for absorption capacitor of power cabinet of wind power generation frequency converter |
-
2016
- 2016-06-13 CN CN201620571462.3U patent/CN205847060U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958797A (en) * | 2016-06-13 | 2016-09-21 | 天津瑞能电气有限公司 | Radiating structure for absorption capacitor of power cabinet of wind power generation frequency converter |
| CN105958797B (en) * | 2016-06-13 | 2019-08-02 | 天津瑞能电气有限公司 | A kind of wind-power electricity generation frequency conversion device power cabinet Absorption Capacitance radiator structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161228 Effective date of abandoning: 20190802 |