CN204407911U - A kind of reactive power compensation and harmonic wave control integral standard module - Google Patents
A kind of reactive power compensation and harmonic wave control integral standard module Download PDFInfo
- Publication number
- CN204407911U CN204407911U CN201520161825.1U CN201520161825U CN204407911U CN 204407911 U CN204407911 U CN 204407911U CN 201520161825 U CN201520161825 U CN 201520161825U CN 204407911 U CN204407911 U CN 204407911U
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- China
- Prior art keywords
- electric capacity
- base plate
- reactive power
- reactor
- harmonic wave
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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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- 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
- Y02E40/40—Arrangements for reducing harmonics
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Abstract
The utility model discloses a kind of reactive power compensation and harmonic wave control integral standard module, comprise the fuse type disconnector be connected successively, thyristor, reactor and electric capacity, the bottom of described fuse type disconnector is fixed on support, described support, thyristor, reactor and electric capacity are all arranged on fixed head, described reactor and electric capacity be all positioned at fixed head homonymy and with fuse type disconnector not homonymy, 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, it also can realize the improvement to harmonic wave when realizing reactive power compensation, and line construction letter is answered, be convenient to install, cumulative i.e. module assembled can be carried out to module according to offset, reduce the amount of labour.
Description
Technical field
The utility model relates to reactive-load compensation equipment field, particularly, relates to a kind of reactive power compensation and harmonic wave control integral 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.Harmonic wave is also the operation that can affect reactive-load compensation equipment, easily causes high-voltage capacitance overcurrent and overload, make electric capacity abnormal heating when harmonic injection electrical network: the existence of harmonic wave also can accelerate the aging of capacitor insulation medium in addition, shortens the useful life of electric capacity.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reactive power compensation and harmonic wave control integral standard module, it also can realize the improvement to harmonic wave when realizing reactive power compensation, and line construction letter is answered, be convenient to install, cumulative i.e. module assembled can be carried out according to offset to module, reduce the amount of labour.
The technical scheme in the invention for solving the above technical problem is:
A kind of reactive power compensation and harmonic wave control integral standard module, comprise the fuse type disconnector be connected successively, thyristor, reactor and electric capacity, the bottom of described fuse type disconnector is fixed on support, described support, thyristor, reactor and electric capacity are all arranged on fixed head, described reactor and electric capacity be all positioned at fixed head homonymy and with fuse type disconnector not homonymy, 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.
Fuse type disconnector of the present utility model, thyristor and electric capacity realize reactive power compensation, add reactor in circuit, realize the improvement to harmonic wave simultaneously.Its whole circuit comprises fuse type disconnector, thyristor, reactor and electric capacity, and its circuit 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, thyristor, between reactor and electric capacity, have line, copper bar is set between support and base plate, be convenient to cabling, the cabling being also conducive to whole module is attractive in appearance.Fixed head is fixed fuse type disconnector, thyristor, reactor and electric capacity; fuse type disconnector and electric capacity lay respectively at the both sides of base plate; be convenient to line, adopt the connected mode of drawer type between side plate and base plate, it is convenient to installation to electric capacity and protection.
As preferably, described side plate is provided with push-and-pull hole and pull bar, described pull bar is also arranged on base plate simultaneously.Side plate is arranged push-and-pull hole, its structure is simple, and is convenient to operate side plate, and pull bar is arranged on base plate, strengthens the stability of lateral plate structure.
Further, in order to strengthen the stability of electric capacity and reactor, described electric capacity and reactor are between pull bar.Pull bar is utilized again to be fixed electric capacity and reactor, its Stability Analysis of Structures.
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, also can realize the improvement to harmonic wave when the utility model realizes reactive power compensation, its circuit 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.
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, thyristor; 3, copper bar; 4, copper post; 5, electric capacity; 6, reactor; 7, 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 as shown in Figure 1 and harmonic wave control integral standard module, comprise the fuse type disconnector 1 be connected successively, thyristor 2, reactor 6 and electric capacity 5, the bottom of described fuse type disconnector 1 is fixed on support, described support, thyristor 2, reactor 6 and electric capacity 5 are all arranged on fixed head 7, described reactor 6 and electric capacity 5 be all positioned at fixed head 7 homonymy and with fuse type disconnector 1 not homonymy, copper bar 3 and the copper post 4 for fixing copper bar 3 is provided with between described support and fixed head 7, described fixed head 7 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.
Embodiment 2:
A kind of reactive power compensation as shown in Figure 1 and harmonic wave control integral standard module, 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 push-and-pull hole and pull bar, and described pull bar is also arranged on base plate simultaneously.
Described electric capacity 5 and reactor 6 are between pull bar.
Embodiment 3:
A kind of reactive power compensation as shown in Figure 1 and harmonic wave control integral standard module, in order to improve the stability of whole modular structure, and be convenient to the installation of copper bar, 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 and harmonic wave control integral standard module, it is characterized in that: comprise the fuse type disconnector (1) be connected successively, thyristor (2), reactor (6) and electric capacity (5), the bottom of described fuse type disconnector (1) is fixed on support, described support, thyristor (2), reactor (6) and electric capacity (5) are all arranged on fixed head (7), described reactor (6) and electric capacity (5) be all positioned at fixed head (7) homonymy and with fuse type disconnector (1) not homonymy, copper bar (3) and the copper post (4) for fixing copper bar (3) is provided with between described support and fixed head (7), described fixed head (7) 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 according to claim 1 and harmonic wave control integral standard module, is characterized in that: described side plate is provided with push-and-pull hole and pull bar, and described pull bar is also arranged on base plate simultaneously.
3. a kind of reactive power compensation according to claim 2 and harmonic wave control integral standard module, is characterized in that: described electric capacity (5) and reactor (6) are between pull bar.
4. a kind of reactive power compensation according to claim 1 and harmonic wave control integral standard module, is characterized in that: the cross section of described support is " U " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161825.1U CN204407911U (en) | 2015-03-23 | 2015-03-23 | A kind of reactive power compensation and harmonic wave control integral standard module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161825.1U CN204407911U (en) | 2015-03-23 | 2015-03-23 | A kind of reactive power compensation and harmonic wave control integral standard module |
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| Publication Number | Publication Date |
|---|---|
| CN204407911U true CN204407911U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520161825.1U Expired - Fee Related CN204407911U (en) | 2015-03-23 | 2015-03-23 | A kind of reactive power compensation and harmonic wave control integral standard module |
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| CN (1) | CN204407911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514811A (en) * | 2015-12-21 | 2016-04-20 | 南京亚派科技股份有限公司 | LC filter compensation module |
-
2015
- 2015-03-23 CN CN201520161825.1U patent/CN204407911U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514811A (en) * | 2015-12-21 | 2016-04-20 | 南京亚派科技股份有限公司 | LC filter compensation module |
| CN105514811B (en) * | 2015-12-21 | 2017-06-06 | 南京亚派科技股份有限公司 | A kind of LC filtering compensations module |
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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 |