CN206820313U - A kind of thuristor throw-in and throw-off type low-voltage reactive compensator - Google Patents
A kind of thuristor throw-in and throw-off type low-voltage reactive compensator Download PDFInfo
- Publication number
- CN206820313U CN206820313U CN201720627788.8U CN201720627788U CN206820313U CN 206820313 U CN206820313 U CN 206820313U CN 201720627788 U CN201720627788 U CN 201720627788U CN 206820313 U CN206820313 U CN 206820313U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- throw
- ash disposal
- fans
- controller
- 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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Classifications
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Abstract
The utility model discloses a kind of thuristor throw-in and throw-off type low-voltage reactive compensator, heat emission hole is set to carry out conventional radiating on cabinet, temperature sensor is set in cabinet, Fans after being set at the top of cabinet, when temperature is too high, by rear Fans auxiliary heat dissipation, component in cabinet is avoided to be burnt because temperature is too high, safety and stability；Ash disposal mouth is set on base, the intraoral setting flipping block of ash disposal, synchronously overturns under the driving of servomotor, when rear Fans are opened, open ash disposal mouth, Fans blow out the dust entered by heat emission hole in cabinet, when rear Fans are closed while radiating afterwards, close ash disposal mouth, avoid dust from entering from bottom in cabinet, damage internal component, extend the service life of low-voltage reactive compensator.
Description
Technical field
The utility model belongs to technical field of electric equipment, is related to a kind of reactive power compensator, specifically a kind of IGCT
Switching type low-voltage reactive compensator.
Background technology
Reactive-load compensation is to control the major way of power system reactive power balance, and ensures power grid security, stable and reliable
The key of operation.Static var compensator (SVC) is the reactive-load compensation equipment being most widely used in current electric grid, and it includes crystalline substance
Brake tube control reactor (TCR) and thuristor throw-in and throw-off reactor (TSC), the former plays a part of continuously adjusting inductive reactive power, after
Person provides discrete capacitive reactive power, and the two, which is applied in combination, can be achieved continuous reactive control.
In power system, SVC is typically mounted at the occasions such as current conversion station, Circuit Fault on Secondary Transformer, operational voltage level and electricity
Current capacity is all very big, produces substantial amounts of heat and is effectively radiated, it is necessary to open up heat emission hole, but existing thuristor throw-in and throw-off type is low
Pressing reactive power compensator to exist, radiating efficiency is low, and radiating effect is poor, and is easily accessible dust, the electronics member device being attached in cabinet
Part surface, it is long-term use of easily to trigger danger, reduce the service life of device.
Utility model content
The purpose of this utility model is to provide a kind of good heat dissipation effect, the thuristor throw-in and throw-off type low-voltage reactive power of anti-gray dedusting
Compensation device.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of thuristor throw-in and throw-off type low-voltage reactive compensator, including cabinet and the base installed in bottom of cabinet bulk, institute
State and be provided with rear Fans at the top of cabinet；
The cabinet top is provided with controller, and the controller is connected with rear Fans；
The temperature sensor with controller communication connection is provided with the cabinet；
The cabinet bottom uniformly offers heat emission hole；
The base includes rectangular base plate, uniformly offers ash disposal mouth in the middle part of the rectangular base plate, the ash disposal is intraoral to be set
There is a flipping block, by rotating axis connection between transversely arranged flipping block, described rotary shaft one end is provided with synchronizing wheel, longitudinal arrangement
Synchronizing wheel between pass through synchronous band connection；
The other end of any rotary shaft is provided with servomotor, and the servomotor is connected with controller.
Further, radiating fin is provided between two neighboring ash disposal mouth, the radiating fin is crisscross, forms grid
Type structure.
The beneficial effects of the utility model：Low-voltage reactive compensator provided by the utility model, set and dissipate on cabinet
Hot hole carries out conventional radiating, and temperature sensor is set in cabinet, Fans after being set at the top of cabinet, when temperature is too high,
By rear Fans auxiliary heat dissipation, component in cabinet is avoided to be burnt because temperature is too high, safety and stability；Set and remove on base
Grey mouth, the intraoral setting flipping block of ash disposal, synchronously overturns under the driving of servomotor, when rear Fans are opened, opens ash disposal
Mouthful, rear Fans blow out the dust entered by heat emission hole in cabinet while radiating, when rear Fans are closed, close
Ash disposal mouth is closed, avoids dust from entering from bottom in cabinet, damages internal component, extend low-voltage reactive compensator uses the longevity
Life.
Brief description of the drawings
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is front schematic view of the present utility model.
Fig. 2 is internal front schematic view of the present utility model.
Fig. 3 is internal schematic rear view of the present utility model.
Fig. 4 is the structural representation of the utility model base.
Fig. 5 is the structural representation of the utility model base.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ",
" in ", " length ", " interior ", indicating position or the position relationship such as " surrounding ", be for only for ease of description the utility model and simplification
Description, rather than the component or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.
As shown in figure 1, the utility model provides a kind of thuristor throw-in and throw-off type low-voltage reactive compensator, including cabinet 1
And the base 2 installed in the bottom of cabinet 1, the top of cabinet 1 are provided with rear Fans 3, for the electronic component drop in cabinet 1
Temperature.
As Figure 2-3, the top of cabinet 1 is provided with controller 101 and the ammeter 102 being connected with controller 101, alarm
Indicator lamp 103, start and stop change-over switch 104, rear Fans change-over switch 105, the middle part of cabinet 1 are provided with the breaker being connected with each other
106th, busbar device 107, current transformer 108, insulator 109, fling-cut switch 110, electrothermal relay 111, capacitor 112 and electricity
Anti- device 113.
The temperature sensor 114 communicated to connect with controller 101 is additionally provided with cabinet 1, temperature sensor 114 is used for real-time
The temperature data in cabinet 1 is gathered, and is output to controller 101.Controller 101 is connected with rear Fans 3, works as temperature sensor
When 114 temperature datas for collecting in cabinet 1 are higher than pre-set threshold value, Fans 3 start after controller 101 controls, in cabinet 1
Electronic component cooling.Fans change-over switch 105 after Fans 3 connect afterwards, staff are opened by the conversion of rear Fans
Fans 3 open or close after closing 105 manual controls.
The bottom of cabinet 1 uniformly offers heat emission hole 115, is dissipated in normal operating conditions for reactive power compensator
Heat.
As illustrated in figures 4-5, base 2 includes the rectangular base plate 202 with four support feets 201, and the middle part of rectangular base plate 202 is
It is even to offer ash disposal mouth 203, radiating fin 204 is provided between two neighboring ash disposal mouth 203, radiating fin 204 is crisscross, shape
Into grid type structure, preferably to carrying out radiating work in cabinet 1.
Flipping block 205 is provided with ash disposal mouth 203, is connected between transversely arranged flipping block 205 by rotary shaft 206, is turned
The one end of moving axis 206 is provided with synchronizing wheel 207, is connected between the synchronizing wheel 207 of longitudinal arrangement by timing belt 208, synchronous axial system.It is any
The other end of rotary shaft 206 is provided with servomotor 209, drives the synchronous upset of each flipping block 205, opens or closes ash disposal mouth 203.
Servomotor 209 is connected with controller 101, and when rear Fans 3 are opened, controller 101 controls servomotor 209
Driving flipping block 205 is overturn, and opens ash disposal mouth 203, and rear Fans 3 will pass through heat emission hole while to being radiated in cabinet 1
The 115 dust blowouts entered in cabinet 1；When rear Fans 3 are closed, controller 101 controls servomotor 209 to drive flipping block
205 reversions, close ash disposal mouth 203, avoid dust from entering from bottom in cabinet 1.
Low-voltage reactive compensator provided by the utility model, heat emission hole is set to carry out conventional radiating on cabinet, in cabinet
Temperature sensor is set in vivo, Fans after setting at the top of the cabinet, when temperature is too high, by rear Fans auxiliary heat dissipation,
Component in cabinet is avoided to be burnt because temperature is too high, safety and stability；Ash disposal mouth is set on base, and ash disposal is intraoral to set upset
Block, synchronously overturn under the driving of servomotor, when rear Fans are opened, open ash disposal mouth, rear Fans are in the same of radiating
When, the dust entered by heat emission hole in cabinet is blown out, when rear Fans are closed, ash disposal mouth is closed, avoids dust the bottom of from
Portion enters in cabinet, damages internal component, extends the service life of low-voltage reactive compensator.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
It is contained in reference to specific features, structure, material or the feature that the embodiment or example describe of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (2)
1. a kind of thuristor throw-in and throw-off type low-voltage reactive compensator, including cabinet (1) and the base installed in cabinet (1) bottom
(2), it is characterised in that：Rear Fans (3) are provided with the top of the cabinet (1)；
Cabinet (1) top is provided with controller (101), and the controller (101) is connected with rear Fans (3)；
The temperature sensor (114) with controller (101) communication connection is provided with the cabinet (1)；
Cabinet (1) bottom uniformly offers heat emission hole (115)；
The base (2) includes rectangular base plate (202), and uniformly ash disposal mouth (203) is offered in the middle part of the rectangular base plate (202),
Flipping block (205) is provided with the ash disposal mouth (203), is connected between transversely arranged flipping block (205) by rotary shaft (206)
Connect, described rotary shaft (206) one end is provided with synchronizing wheel (207), passes through timing belt (208) between the synchronizing wheel (207) of longitudinal arrangement
Connection；
The other end of any rotary shaft (206) is provided with servomotor (209), and the servomotor (209) connects with controller (101)
Connect.
A kind of 2. thuristor throw-in and throw-off type low-voltage reactive compensator according to claim 1, it is characterised in that：It is two neighboring
Radiating fin (204) is provided between ash disposal mouth (203), the radiating fin (204) is crisscross, forms grid type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720627788.8U CN206820313U (en) | 2017-06-01 | 2017-06-01 | A kind of thuristor throw-in and throw-off type low-voltage reactive compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720627788.8U CN206820313U (en) | 2017-06-01 | 2017-06-01 | A kind of thuristor throw-in and throw-off type low-voltage reactive compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206820313U true CN206820313U (en) | 2017-12-29 |
Family
ID=60758498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720627788.8U Expired - Fee Related CN206820313U (en) | 2017-06-01 | 2017-06-01 | A kind of thuristor throw-in and throw-off type low-voltage reactive compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206820313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336297A (en) * | 2019-07-16 | 2019-10-15 | 武汉腾江电气制造有限公司 | Using the reactive compensation cabinet of high-power thyristor quick-switching |
-
2017
- 2017-06-01 CN CN201720627788.8U patent/CN206820313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336297A (en) * | 2019-07-16 | 2019-10-15 | 武汉腾江电气制造有限公司 | Using the reactive compensation cabinet of high-power thyristor quick-switching |
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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 |
Granted publication date: 20171229 Termination date: 20190601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |