CN209087524U - A kind of 4 winding ring-type high current reactors of wind power generation system - Google Patents
A kind of 4 winding ring-type high current reactors of wind power generation system Download PDFInfo
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- CN209087524U CN209087524U CN201920074089.4U CN201920074089U CN209087524U CN 209087524 U CN209087524 U CN 209087524U CN 201920074089 U CN201920074089 U CN 201920074089U CN 209087524 U CN209087524 U CN 209087524U
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Abstract
The utility model discloses a kind of 4 winding ring-type high current reactors of wind power generation system, belong to reactor technical field, including iron core and coil；It is characterized by: the iron core is microcrystalline iron core；The microcrystalline iron core is ring structure；The coil includes 4 windings；Above-mentioned 4 windings are uniformly wound on microcrystalline iron core；Each winding is twisted by the enameled wire that 18 diameters are 2.04mm；The number of turns of each winding is 8；It further include the pedestal for installing microcrystalline iron core；Wherein: the upper surface of said base is fixed with two pieces of clamping plates being parallel to each other；Above-mentioned microcrystalline iron core is clamped between two pieces of phase clamping plates；The upper surface of said base is provided with temp control switch and radiator fan；Above-mentioned temp control switch is located between two pieces of phase clamping plates；Multiple mounting holes are offered in said base；Above-mentioned temp control switch, radiator fan and power supply are sequentially connected in series safety protective circuit.
Description
Technical field
The utility model belongs to reactor technical field more particularly to a kind of wind power generation system cyclic annular big electricity of 4 windings
Flow reactor.
Background technique
Reactor is also inductor, when a conductor is powered will the certain space range occupied by it generate magnetic field,
So the electric conductor of all energy current-carrying has perception in general sense.However the inductance for the long straight conductor that is powered is smaller, it is produced
Magnetic field it is not strong, therefore actual reactor is that conducting wire is coiled into helical form of tubes, claims air reactor；Sometimes for allowing this spiral shell
Spool has bigger inductance, and iron core is just inserted into solenoid, claims iron-core reactor.Reactance is divided into induction reactance and capacitive reactance, compares
The classification of science is that impedor (inductor) and capacitive reactance device (capacitor) are referred to as reactor, however since first there is inductance in the past
Device, and referred to as reactor, so capacitor described in people is exactly capacitive reactance device now, and reactor refers exclusively to inductor.Electricity
The reactor taken in Force system common are current-limiting reactor and shunt reactor.Current-limiting reactor is mainly used to limit short
Road electric current also has and is used to limit the higher hamonic wave in power grid with capacitor serial or parallel connection in filter.220kV,110kV,
Reactor in 35kV, 10kV power grid is the charging capacitive reactive power for absorbing cable route.It can be by adjusting electricity in parallel
The quantity of anti-device adjusts working voltage.
It is well known that in wind energy launching system, since there are biggish unstability for wind energy, such as on the same day,
Some period wind-force are stronger, and the electric energy of electricity generation system output at this time is larger, some period wind-force are smaller, and electricity generation system exports at this time
Electric energy it is smaller；Obviously, the electric energy of wind generator system has biggish fluctuation compared with other electricity generation systems；So
In wind generator system, traditional reactor accident of overload burning frequent occurrence in wind power generation system.Therefore design is opened
Send out a kind of 4 winding ring-type large-current electrics of wind power generation system that size of current can be adjusted in turn according to wind energy size
It is particularly important that anti-device, which seems,.
Utility model content
In view of the drawbacks of the prior art, the utility model provides a kind of wind power generation system 4 winding ring-type large-current electrics
Anti- device, the wind power generation system in turn can carry out size of current according to wind energy size with 4 winding ring-type high current reactors
It adjusts, and then improves the safety of reactor.
Used by the utility model the specific technical proposal is:
The purpose of utility model of this patent is to provide a kind of 4 winding ring-type high current reactors of wind power generation system, packet
Include iron core and coil；
The iron core is microcrystalline iron core (2)；The microcrystalline iron core (2) is ring structure；
The coil includes 4 windings；Above-mentioned 4 windings are uniformly wound on microcrystalline iron core (2)；Each winding is by 18
Root diameter is that the enameled wire of 2.04mm is twisted；The number of turns of each winding is 8；
It further include for installing the pedestal of microcrystalline iron core (2) (1)；Wherein:
The upper surface of said base (1) is fixed with two pieces of clamping plates being parallel to each other (7)；Above-mentioned microcrystalline iron core (2) is pressed from both sides
Tightly between two pieces of phase clamping plates (7)；The upper surface of said base (1) is provided with temp control switch (5) and radiator fan
(4)；Above-mentioned temp control switch (5) is located between two pieces of phase clamping plates (7)；Said base offers multiple mounting holes on (1)
(6)；Above-mentioned temp control switch (5), radiator fan (4) and power supply are sequentially connected in series safety protective circuit.
Further, above-mentioned microcrystalline iron core (2) outer surface is provided with high temperature resistant protective shell.
Further, above-mentioned radiator fan (4) is two.
Further, above-mentioned temp control switch (5) is composed in series by two temp control switch.
Further, above-mentioned high current is 300A.
The advantages of the utility model and good effect are as follows:
By using above-mentioned technical proposal, the utility model is had the following technical effect that:
Since the iron core of the utility model is microcrystalline iron core, coil includes 4 windings, therefore in use, can
It is attached in a manner of as needed by 4 windings (being also possible to 3,2 either independent 1) using parallel connection, in turn
Improve the current load ability of electric current reactor；By actually detected, it is big that the electric current reactor of above structure can satisfy 300A
The demand of electric current；Simultaneously as the utility model uses radiator fan, therefore thermal energy can be discharged in time, prevent electric current
Reactor overheat, by using temp control switch, starts radiator fan when the temperature is above the threshold value, otherwise closes radiation air
Fan, in this way can be energy saving, while extending the service life of radiator fan.
Detailed description of the invention
Fig. 1 is the main view of the preferred embodiment in the utility model；
Fig. 2 is the right view of the preferred embodiment in the utility model；
Fig. 3 is safety protective circuit figure in the preferred embodiment in the utility model；
Fig. 4 is the right view of pedestal in the preferred embodiment in the utility model.
In figure: 1, pedestal；2, microcrystalline iron core；3, coil；4, radiator fan；5, temp control switch；6, mounting hole；7,
Clamping plate.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing.
The structure of the utility model is explained in detail with reference to the accompanying drawing.
It please refers to Fig.1 to Fig.4: a kind of wind power generation system 4 winding ring-type high current reactors, including iron core and line
Circle；
The iron core is microcrystalline iron core 2；The microcrystalline iron core 2 is ring structure；The outer dimension of microcrystalline iron core 2 is
240×100×80mm。
The coil includes 4 windings；Above-mentioned 4 windings are uniformly wound on microcrystalline iron core 2；Each winding is by 18
Diameter is that the enameled wire of 2.04mm is twisted；The number of turns of each winding is 8；This preferred embodiment uses stranded mode, sufficiently
The electromagnetism kelvin effect of conductor is utilized, greatly improves the current-carrying capacity of conductor.Reactor during use, according to wind
The electric current total amount of force generating system single machine can carry out connecting either used in parallel, and then meet different wind generator systems
Demand.
It further include the pedestal 1 for installing microcrystalline iron core 2；Wherein:
The upper surface of said base 1 is fixed with two pieces of clamping plates being parallel to each other 7；Above-mentioned microcrystalline iron core 2 is clamped at two
Between block phase clamping plate 7；The upper surface of said base 1 is provided with temp control switch 5 and radiator fan 4；Above-mentioned temperature control
Switch 5 is located between two pieces of phase clamping plates 7；Multiple mounting holes 6 are offered in said base 1；Above-mentioned temp control switch 5, heat dissipation
Fan 4 and power supply are sequentially connected in series safety protective circuit.
Above-mentioned 2 outer surface of microcrystalline iron core is provided with high temperature resistant protective shell.The preferred polyimides of high temperature resistant protective shell and work
The composite material injection moulding of engineering plastics, molding.
Above-mentioned radiator fan 2 is two.
Above-mentioned temp control switch 5 (or temperature detect switch (TDS)) is composed in series by two temp control switch.Two temperature
Control switch can be used to detect the temperature of different location.
Above-mentioned high current is 300A.
The principle of above preferred embodiment are as follows:
In above preferred embodiment: iron core is microcrystalline iron core, and coil includes 4 windings, therefore in use,
It can according to need and be attached 4 windings (being also possible to 3,2 either independent 1) by the way of in parallel, into
And improve the current load ability of electric current reactor；By actually detected, the electric current reactor of above structure can satisfy 300A
The demand of high current；Simultaneously as the utility model uses radiator fan, therefore thermal energy can be discharged in time, prevent electricity
Reactor overheat is flowed, by using temp control switch, when temperature is higher than threshold value (such as 90 degrees Celsius) Shi Qidong radiator fan,
Otherwise radiator fan is closed, in this way can be energy saving, while extending the service life of radiator fan.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (5)
1. a kind of wind power generation system 4 winding ring-type high current reactors, including iron core and coil；It is characterized by:
The iron core is microcrystalline iron core (2)；The microcrystalline iron core (2) is ring structure；
The coil includes 4 windings；Above-mentioned 4 windings are uniformly wound on microcrystalline iron core (2)；Each winding is straight by 18
Diameter is that the enameled wire of 2.04mm is twisted；The number of turns of each winding is 8；
It further include for installing the pedestal of microcrystalline iron core (2) (1)；Wherein:
The upper surface of said base (1) is fixed with two pieces of clamping plates being parallel to each other (7)；Above-mentioned microcrystalline iron core (2) is clamped at
Between two pieces of phase clamping plates (7)；The upper surface of said base (1) is provided with temp control switch (5) and radiator fan (4)；On
Temp control switch (5) are stated between two pieces of phase clamping plates (7)；Multiple mounting holes (6) are offered in said base (1)；It is above-mentioned
Temp control switch (5), radiator fan (4) and power supply are sequentially connected in series safety protective circuit.
2. 4 winding ring-type high current reactors of wind power generation system according to claim 1, it is characterised in that: above-mentioned
Microcrystalline iron core (2) outer surface is provided with high temperature resistant protective shell.
3. 4 winding ring-type high current reactors of wind power generation system according to claim 1, it is characterised in that: above-mentioned
Radiator fan (4) is two.
4. 4 winding ring-type high current reactors of wind power generation system according to claim 1, it is characterised in that: above-mentioned
Temp control switch (5) is composed in series by two temp control switch.
5. 4 winding ring-type high current reactors of wind power generation system according to claim 1, it is characterised in that: above-mentioned
High current is 300A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920074089.4U CN209087524U (en) | 2019-01-16 | 2019-01-16 | A kind of 4 winding ring-type high current reactors of wind power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920074089.4U CN209087524U (en) | 2019-01-16 | 2019-01-16 | A kind of 4 winding ring-type high current reactors of wind power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209087524U true CN209087524U (en) | 2019-07-09 |
Family
ID=67128089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920074089.4U Active CN209087524U (en) | 2019-01-16 | 2019-01-16 | A kind of 4 winding ring-type high current reactors of wind power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209087524U (en) |
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2019
- 2019-01-16 CN CN201920074089.4U patent/CN209087524U/en active Active
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