CN207098624U - A kind of body structure for high-speed switch type series compensation device - Google Patents
A kind of body structure for high-speed switch type series compensation device Download PDFInfo
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- CN207098624U CN207098624U CN201721001820.8U CN201721001820U CN207098624U CN 207098624 U CN207098624 U CN 207098624U CN 201721001820 U CN201721001820 U CN 201721001820U CN 207098624 U CN207098624 U CN 207098624U
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- casing
- shunt circuit
- speed switch
- crossbeam
- fixed
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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
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of body structure for high-speed switch type series compensation device, including casing, the middle part of casing is provided with one group of crossbeam, casing is divided into the upper and lower by crossbeam, upper strata is provided with first voltage transformer TV1, metal oxide pressure-limiting device MOV components, the first current transformer TA1, the lower floor is provided with second voltage transformer TV2, damping reactance component, capacitor assembly, high-speed switch, the upper top surface of the casing is provided with multiple ends of incoming cables and leading-out terminal, and the leading-out terminal bottom is provided with the second current transformer TA2.The utility model improves the utilization rate of housing interior volume；Raised portion component, it is easy to the wiring of component；Body structure small volume of the present utility model, easy for installation in addition.
Description
Technical field
The utility model belongs to distribution reactive power compensation technology field, and in particular to one kind is used for high-speed switch type series compensation
The box typed structure of device.
Background technology
With the development of national economy, power network constantly extends to outlying rural area or mountain area, but along with power load
It is growing, supply line's radius increase, line end low voltage, or even some are caused far beyond power network supply voltage
Quality standard, such case not only have impact on the production and life of each department people, also create serious electric energy loss.Series connection
Reactive power compensator is the best approach and approach for solving medium voltage distribution network remote power-feeding quality of voltage.Used on distribution line
Series compensation device typically using mounting means in Standard type or cement platform, therefore install for convenience, should be by series compensation device
All multicomponent devices are integrated in a casing, in order to realize on post or mounting means in cement platform.
The content of the invention
In order to solve above-mentioned problems of the prior art, the utility model provides a kind of high-speed switch type that is used for and connected
The box typed structure of compensation device is used for solving the problems, such as that high-speed switch type series compensation device is easy for installation.
Technical scheme is used by the utility model：
A kind of body structure for high-speed switch type series compensation device, including casing, the middle part of the casing are provided with
Casing is divided into the upper and lower by one group of crossbeam, crossbeam, and the upper strata is provided with first voltage transformer TV1, metal oxide limits
Depressor MOV components, the first current transformer TA1, the lower floor are provided with second voltage transformer TV2, damping reactance component, electric capacity
Device assembly, high-speed switch, the upper top surface of the casing are provided with multiple ends of incoming cables and leading-out terminal, and the leading-out terminal bottom is provided with second
Current transformer TA2；
The end of incoming cables passes through the first shunt circuit, the second shunt circuit, the 3rd shunt circuit, the 4th shunt circuit respectively
Connected with leading-out terminal：Connected by the first current transformer TA1 and metal oxide pressure-limiting device MOV components first shunt circuit
Composition；Capacitor assembly is in series with second shunt circuit；Connected by high-speed switch with damping reactance component 3rd shunt circuit
Composition；First voltage transformer TV1 is in series with 4th shunt circuit；First shunt circuit, the second shunt circuit, the 3rd parallel connection
Loop, the 4th shunt circuit are intersected at a point A, and the point A is connected with leading-out terminal by a major loop, is in series with major loop
Second current transformer TA2, second voltage transformer TV2 are parallel to A, B two-phase and B, C two-phase of major loop outlet.
Further, first voltage transformer TV1 is fixed on crossbeam, and metal oxide pressure-limiting device MOV components pass through exhausted
Edge is fixed on crossbeam, and the first current transformer TA1 is fixed on the side surface of crossbeam.
Further, the upper top surface of the casing includes two inclined-planes and a plane, and described two inclined-planes and one put down
Face forms an isosceles trapezoid body, and the end of incoming cables is arranged on an inclined-plane, and the leading-out terminal is arranged on another inclined-plane.
Further, the second voltage transformer TV2 bottoms are provided with support, and second voltage transformer TV2 passes through branch
Frame is fixed on the bottom of casing；The lower floor of casing is provided with a tail trimmer, and the capacitor assembly is fixed by tail trimmer；The resistance
Buddhist nun's reactance component is fixed on the bottom of casing by 4 insulators；The high-speed switch is fixed on the bottom of casing.
Compared with prior art, the utility model has following technique effect:
The utility model is by being divided to internal component to upper and lower two layers of installation, high-speed switch being placed on to two mutual induction of voltage
Among device so that structure becomes compact and then improves the utilization rate of housing interior volume；Raised portion component, is easy to component
Wiring；Body structure small volume of the present utility model, easy for installation in addition, can be set or cement platform using four bridges on the line
Upper fixed installation.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is side view of the present utility model.
Each label represents in figure：1-first voltage transformer TV1；2-the first current transformer TA1；3-metal aoxidizes
Thing voltage limiter MOV components；4-capacitor assembly；5-high-speed switch；6-damping reactance component；7-second voltage transformer
TV2；8-the second current transformer TA2；9-end of incoming cables；10-leading-out terminal；11-insulator；12-be flexible coupling；13-connection
Copper bus-bar；14-tail trimmer；15-support.
Embodiment
Below by drawings and examples, the utility model is described in further detail.
Embodiment 1
A kind of body structure for high-speed switch type series compensation device is present embodiments provided, as shown in Figure 1, 2, bag
Casing is included, the middle part of the casing is provided with one group of crossbeam, and casing is divided into the upper and lower by crossbeam, and the upper strata is provided with the first electricity
Transformer TV1, metal oxide pressure-limiting device MOV components 3, the first current transformer TA1 are pressed, it is mutual that the lower floor is provided with second voltage
Sensor TV2, damping reactance component 6, capacitor assembly 4, high-speed switch 5, the upper top surface of the casing are provided with multiple Hes of end of incoming cables 9
Leading-out terminal, the leading-out terminal are provided with the second current transformer TA2；
The end of incoming cables 9 is returned by the first shunt circuit, the second shunt circuit, the 3rd shunt circuit, the 4th parallel connection respectively
Road connects with leading-out terminal 8：First shunt circuit is by the first current transformer TA1 and metal oxide pressure-limiting device MOV components 3
It is composed in series；Capacitor assembly 4 is in series with second shunt circuit；3rd shunt circuit is by high-speed switch 5 and damping reactance group
Part 6 is composed in series；First voltage transformer TV1 is in series with 4th shunt circuit；First shunt circuit, the second shunt circuit,
3rd shunt circuit, the 4th shunt circuit are intersected at a point A, and the point A is connected with leading-out terminal 8 by a major loop, led back
The second current transformer TA2 is in series with road, second voltage transformer TV2 is parallel to A, B two-phase and B, C two of major loop outlet
Phase.
Embodiment 2
In order to ensure the mechanical strength of casing top, such as Fig. 1, the upper top surface of the casing includes two inclined-planes and one flat
Face, described two inclined-planes and a plane form an isosceles trapezoid body, and the end of incoming cables 9 is arranged on an inclined-plane, described
Leading-out terminal 10 is arranged on another inclined-plane.
Embodiment 3
The present embodiment is on the basis of embodiment 1, there is provided the concrete structure on casing upper strata：First voltage transformer TV1
It is fixed on crossbeam, metal oxide pressure-limiting device MOV components 3 are fixed on crossbeam by insulator 11, to ensure that its machinery is strong
Degree and insulation；For the ease of wiring, the first current transformer TA1 is fixed on the side surface of crossbeam.
Embodiment 4
The present embodiment is on the basis of embodiment 1, there is provided the concrete structure of casing lower floor：The second voltage transformer
TV2 bottoms are provided with support 15, and second voltage transformer TV2 is fixed on the bottom of casing by support 15, to raise the second electricity
Press transformer TV2 wiring height；The lower floor of casing is provided with a tail trimmer 14, and the capacitor assembly 4 is consolidated by installing angle steel
Tail trimmer 14 is scheduled on, makes its fixed；The damping reactance component 6 is fixed on the bottom of casing by 4 insulators 11, protects
Demonstrate,prove enough mechanical strengths and insulation；The high-speed switch 5 is fixed on the bottom of casing.
Each sequence number described above for stating in embodiment is for illustration only, does not represent the assembling of each part or using process
In sequencing.
Specific embodiment of the utility model is the foregoing is only, but the technical characteristics of the utility model is not limited to
This, the change or modification that any those skilled in the art is made in field of the present utility model are all covered in the utility model
The scope of the claims among.
Claims (4)
1. a kind of body structure for high-speed switch type series compensation device, including casing, it is characterised in that the casing
Middle part is provided with one group of crossbeam, and casing is divided into the upper and lower by crossbeam, and the upper strata is provided with first voltage transformer TV1 (1), gold
Belong to oxide voltage limiter MOV components (3), the first current transformer TA1 (2), the lower floor is provided with second voltage transformer TV2
(7) reactance component (6), capacitor assembly (4), high-speed switch (5), are damped, the upper top surface of the casing is provided with multiple ends of incoming cables
(9) and leading-out terminal (10), leading-out terminal (10) bottom are provided with the second current transformer TA2 (8)；
The end of incoming cables (9) passes through the first shunt circuit, the second shunt circuit, the 3rd shunt circuit, the 4th shunt circuit respectively
Connected with leading-out terminal (10)：First shunt circuit is by the first current transformer TA1 (2) and metal oxide pressure-limiting device MOV
Component (3) is composed in series；Capacitor assembly (4) is in series with second shunt circuit；3rd shunt circuit by high-speed switch (5) with
Damping reactance component (6) is composed in series；First voltage transformer TV1 (1) is in series with 4th shunt circuit；First in parallel time
Road, the second shunt circuit, the 3rd shunt circuit, the 4th shunt circuit intersect at a point A, and the point A is by a major loop with going out
Line end (10) is connected, and the second current transformer TA2 (8) is in series with major loop, and second voltage transformer TV2 (7) is parallel to
A, B two-phase and B, C two-phase of major loop outlet.
2. it is used for the body structure of high-speed switch type series compensation device as claimed in claim 1, it is characterised in that the first electricity
Pressure transformer TV1 (1) is fixed on crossbeam, and metal oxide pressure-limiting device MOV components (3) are fixed on crossbeam by insulator (11)
On, the first current transformer TA1 (2) is fixed on the side surface of crossbeam.
3. it is used for the body structure of high-speed switch type series compensation device as claimed in claim 1, it is characterised in that the case
The upper top surface of body includes two inclined-planes and a plane, and described two inclined-planes and a plane form an isosceles trapezoid body, institute
State end of incoming cables (9) to be arranged on an inclined-plane, the leading-out terminal (10) is arranged on another inclined-plane.
4. it is used for the body structure of high-speed switch type series compensation device as claimed in claim 1, it is characterised in that described the
Two voltage transformer TV2 (7) bottoms are provided with support (15), and second voltage transformer TV2 (7) is fixed on case by support (15)
The bottom of body；The lower floor of casing is provided with a tail trimmer (14), and the capacitor assembly (4) is fixed by tail trimmer (14)；It is described
Damping reactance component (6) is fixed on the bottom of casing by 4 insulators (11)；The high-speed switch (5) is fixed on casing
Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001820.8U CN207098624U (en) | 2017-08-11 | 2017-08-11 | A kind of body structure for high-speed switch type series compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001820.8U CN207098624U (en) | 2017-08-11 | 2017-08-11 | A kind of body structure for high-speed switch type series compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098624U true CN207098624U (en) | 2018-03-13 |
Family
ID=61541154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721001820.8U Active CN207098624U (en) | 2017-08-11 | 2017-08-11 | A kind of body structure for high-speed switch type series compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098624U (en) |
-
2017
- 2017-08-11 CN CN201721001820.8U patent/CN207098624U/en active Active
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