CN204407910U - A kind of reactive power compensation standard module - Google Patents
A kind of reactive power compensation standard module Download PDFInfo
- Publication number
- CN204407910U CN204407910U CN201520161637.9U CN201520161637U CN204407910U CN 204407910 U CN204407910 U CN 204407910U CN 201520161637 U CN201520161637 U CN 201520161637U CN 204407910 U CN204407910 U CN 204407910U
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- CN
- China
- Prior art keywords
- base plate
- electric capacity
- reactive power
- power compensation
- standard module
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- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses a kind of reactive power compensation standard module, comprise the fuse type disconnector be connected successively, thyristor and electric capacity, the bottom of described fuse type disconnector is fixed on support, described support, thyristor and electric capacity are all arranged on fixed head, copper bar and the copper post for fixing copper bar is provided with between described support and fixed head, described fixed head comprises base plate and is positioned at the side plate at base plate two ends, described side plate is flexibly connected by drawer-type structure with between base plate, described fuse type disconnector and electric capacity lay respectively at the both sides of base plate, its circuit is simple, easy for installation, and cumulative i.e. module assembled can be carried out according to offset to module, reduce the amount of labour.
Description
Technical field
The utility model relates to reactive-load compensation equipment field, more particularly, relates to a kind of reactive power compensation standard module.
Background technology
Electric load in electrical network is as motor, transformer etc., and major part belongs to inductive load, and needing in running provides corresponding reactive power to these equipment.Install in electrical network after the reactive-load compensation equipments such as shunt capacitor, the reactive power that inductive load consumes can be provided, decrease the reactive power that electric network source provides to inductive load, carried by circuit, owing to decreasing the flowing of reactive power in electrical network, therefore the electric energy loss that circuit and transformer cause because of conveying reactive power can be reduced, reactive power compensation that Here it is.
Reactive power compensation can receive following benefit: the power factor 1. improving user, thus improves the utilance of power supply unit; 2. the active loss of electric power networks is reduced; 3. reasonably control the reactive power flowing of electric power system, thus improve the voltage levvl of electric power system, improve the quality of power supply, improve the antijamming capability of electric power system; 4. on dynamic reactive power compensator, configure suitable adjuster, the dynamic property of electric power system can be improved, improve conveying capacity and the stability of power transmission line; 5. the voltage waveform that Static Var Compensator (SVS) can also improve electrical network is installed, harmonic reduction component and solution negative-sequence current problem; To capacitor, cable, motor, transformer etc., the parasitic power loss that high order harmonic component can also be avoided to cause and local overheating.So reactive power compensation device is in an indispensable very important position in power supply system.Rational selection compensation arrangement, can accomplish the loss reducing network to greatest extent, power grid quality is improved.
The main building block of existing reactive-load compensation equipment comprises cabinet, idle compensating control, switching unit, filter reactor, capacitor, line construction.It exists a lot of not enough: first the installation of cabinet extremely bothers, not only to copy very heavy parts mechanically, and need the parts of connection a lot, its complex circuit, so just add working strength to installer, secondly, when compensating concrete circuit, it needs the reactive-load compensation equipment selecting suitable offset according to circuit, and namely a reactive-load compensation equipment can only provide a kind of offset.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reactive power compensation standard module, and its circuit is simple, easy for installation, and can carry out cumulative i.e. module assembled according to offset to module, reduces the amount of labour.
The technical scheme in the invention for solving the above technical problem is:
A kind of reactive power compensation standard module, comprise the fuse type disconnector, thyristor and the electric capacity that are connected successively, the bottom of described fuse type disconnector is fixed on support, described support, thyristor and electric capacity are all arranged on fixed head, copper bar and the copper post for fixing copper bar is provided with between described support and fixed head, described fixed head comprises base plate and is positioned at the side plate at base plate two ends, described side plate is flexibly connected by drawer-type structure with between base plate, and described fuse type disconnector and electric capacity lay respectively at the both sides of base plate.
Reactive power compensation standard module of the present utility model adopts the structure of fuse type disconnector, thyristor and electric capacity, and its structure is simple, has nothing to do with the cabinet type of cabinet, can with various cabinet type Matching installation; And its line construction is simple, is convenient to connection is installed, reduces the installation strength of workman.In use, direct installation module, each module has fixing value, and additive combination is compensated value, uses module assembled like this, direct link block, connects simple, reduces the amount of labour, avoids the reactive-load compensation equipment namely should selecting suitable compensation rate in advance.For the ease of being fixed fuse type disconnector, adopt support to be fixed it, due to fuse type disconnector, have line between thyristor and electric capacity, between support and base plate, arrange copper bar, be convenient to cabling, the cabling being also conducive to whole module is attractive in appearance.Fixed head is fixed fuse type disconnector, thyristor and electric capacity, and fuse type disconnector and electric capacity lay respectively at the both sides of base plate, are convenient to line, adopts the connected mode of drawer type between side plate and base plate, and it is convenient to installation to electric capacity and protection.
As preferably, described side plate is provided with installing hole, is provided with pull bar in described installing hole, described pull bar is arranged on base plate.Utilize installing hole to be fixed setting to pull bar, its structure is simple, and is convenient to operate side plate, and pull bar further can be fixed electric capacity, ensures its Stability Analysis of Structures.
Further, in order to strengthen the stability that pull bar is fixed electric capacity, described electric capacity is on pull bar or between pull bar.
As preferably, in order to strengthen the fixing stability of fuse type disconnector, and for the ease of the setting of copper bar, the cross section of described support is " U " type.
To sum up, the beneficial effects of the utility model are:
1, circuit structure of the present utility model is simple, has nothing to do with the cabinet type of cabinet, can with various cabinet type Matching installation; And its line construction is simple, is convenient to connection is installed, reduces the installation strength of workman.
2, reactive power compensation standard module of the present utility model in use, direct installation module, each module has fixing value, additive combination is compensated value, such module assembled, direct link block, connects simple, reduce the amount of labour, avoid the reactive-load compensation equipment namely should selecting suitable compensation rate in advance.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1, fuse type disconnector; 2, copper bar; 3, copper post; 4, thyristor; 5, electric capacity; 6, fixed head.
Embodiment
Below in conjunction with embodiment and accompanying drawing, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1:
A kind of reactive power compensation standard module as shown in Figure 1, comprise the fuse type disconnector 1 be connected successively, thyristor 4 and electric capacity 5, the bottom of described fuse type disconnector 1 is fixed on support, described support, thyristor 4 and electric capacity 5 are all arranged on fixed head 6, copper bar 2 and the copper post 3 for fixing copper bar 2 is provided with between described support and fixed head 6, described fixed head 6 comprises base plate and is positioned at the side plate at base plate two ends, described side plate is flexibly connected by drawer-type structure with between base plate, described fuse type disconnector 1 and electric capacity 5 lay respectively at the both sides of base plate.
Reactive power compensation standard module of the present utility model adopts the simple structure of fuse type disconnector, thyristor and electric capacity, and its structure is simple, has nothing to do with the cabinet type of cabinet, can with various cabinet type Matching installation; And its line construction is simple, is convenient to connection is installed, reduces the installation strength of workman.In use, direct installation module, each module has fixing value, and additive combination is compensated value, uses module assembled like this, direct link block, connects simple, reduces the amount of labour, avoids the reactive-load compensation equipment namely should selecting suitable compensation rate in advance.For the ease of being fixed fuse type disconnector, adopt support to be fixed it, due to fuse type disconnector, have line between thyristor and electric capacity, between support and base plate, arrange copper bar, be convenient to cabling, the cabling being also conducive to whole module is attractive in appearance.
Embodiment 2:
A kind of reactive power compensation standard module as shown in Figure 1, in order to improve the stability of whole modular structure, the present embodiment is optimized on the basis of above-described embodiment, namely described side plate is provided with installing hole, be provided with pull bar in described installing hole, described pull bar is arranged on base plate.
Described electric capacity is on pull bar or between pull bar.
Embodiment 3:
A kind of reactive power compensation standard module as shown in Figure 1, in order to improve the stability of whole modular structure, the present embodiment is optimized on the basis of above-described embodiment, and the cross section of namely described support is " U " type.
As mentioned above, the utility model can be realized preferably.
Claims (4)
1. a reactive power compensation standard module, it is characterized in that: comprise the fuse type disconnector (1) be connected successively, thyristor (4) and electric capacity (5), the bottom of described fuse type disconnector (1) is fixed on support, described support, thyristor (4) and electric capacity (5) are all arranged on fixed head (6), copper bar (2) and the copper post (3) for fixing copper bar (2) is provided with between described support and fixed head (6), described fixed head (6) comprises base plate and is positioned at the side plate at base plate two ends, described side plate is flexibly connected by drawer-type structure with between base plate, described fuse type disconnector (1) and electric capacity (5) lay respectively at the both sides of base plate.
2. a kind of reactive power compensation standard module according to claim 1, is characterized in that: described side plate is provided with installing hole, is provided with pull bar in described installing hole, and described pull bar is arranged on base plate.
3. a kind of reactive power compensation standard module according to claim 2, is characterized in that: described electric capacity is on pull bar or between pull bar.
4. a kind of reactive power compensation standard module according to claim 1, is characterized in that: the cross section of described support is " U " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161637.9U CN204407910U (en) | 2015-03-23 | 2015-03-23 | A kind of reactive power compensation standard module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161637.9U CN204407910U (en) | 2015-03-23 | 2015-03-23 | A kind of reactive power compensation standard module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407910U true CN204407910U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520161637.9U Expired - Fee Related CN204407910U (en) | 2015-03-23 | 2015-03-23 | A kind of reactive power compensation standard module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204407910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490172A (en) * | 2016-01-20 | 2016-04-13 | 广东光达电气有限公司 | Passive unbalance treatment module structure |
-
2015
- 2015-03-23 CN CN201520161637.9U patent/CN204407910U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490172A (en) * | 2016-01-20 | 2016-04-13 | 广东光达电气有限公司 | Passive unbalance treatment module structure |
| CN105490172B (en) * | 2016-01-20 | 2018-06-15 | 广东光达电气有限公司 | Passive imbalance abatement modules structure |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20200323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |