CN205377288U - Embedded electric energy quality optimization device - Google Patents
Embedded electric energy quality optimization device Download PDFInfo
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- CN205377288U CN205377288U CN201521018529.2U CN201521018529U CN205377288U CN 205377288 U CN205377288 U CN 205377288U CN 201521018529 U CN201521018529 U CN 201521018529U CN 205377288 U CN205377288 U CN 205377288U
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- electric energy
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- housing
- energy quality
- 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
- Y02E40/30—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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- 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
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
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Abstract
The utility model relates to an embedded electric energy quality optimization device for realize harmonic compensation, reactive current compensation and voltage unbalance compensation, the device sets up in cubical switchboard, reactive power compensator cabinet and large -scale converter, including base, casing and setting at the inside active compensating assembly of casing, the casing on be equipped with plug interface, electric signal acquisition interface and electric energy output interface, electric signal acquisition interface and electric energy output interface be connected with active compensating assembly, the base fix on cubical switchboard, reactive power compensator cabinet or large -scale converter to be connected through plug interface and casing. Compared with the prior art, the utility model has the advantages of components of a whole that can function independently design, convenient operation, wide, the radio communication of application scope.
Description
Technical field
This utility model relates to power compensation field, especially relates to a kind of embedded electric energy quality optimizing device.
Background technology
In recent years, along with the fast development of modern industry, the nonlinear load in high-voltage distribution network is increasing, for instance electric arc furnace, converter and fairing, these devices cause that the quality of power supply of power distribution network becomes very severe, as produced the problems such as distortion, reactive power fluctuation and imbalance.In order to obtain reliable power supply quality, these power quality problems must effectively be administered.In high voltage power distribution field, adopting which kind of compensation device to improve the quality of power supply is a problem demanding prompt solution.
Existing electric energy compensation device is by needing the electrical equipment compensated, set up electric energy compensation device, but this electric energy compensation device may be only available in this equipment, can not general change, and owing to electric energy compensation device is integrally fixed within device, if must unload completely when damaging replacing or upgrading, complex operation.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and the embedded electric energy quality optimizing device of the design of a kind of splitization, easy to operate, applied widely, radio communication is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of embedded electric energy quality optimizing device of modularity, in order to realize harmonic compensation, reactive-current compensation and Voltage unbalance compensate, this device is arranged on switch cubicle, in reactive compensation cabinet and large-size variable-frequency device, including base, housing and be arranged on the active compensation assembly of enclosure interior, described housing is provided with connecting-disconnecting interface, electrical signal collection interface and electric energy output interface, described electrical signal collection interface and electric energy output interface are connected with active compensation assembly, described base is fixed on switch cubicle, on reactive compensation cabinet or large-size variable-frequency device, and it is connected with housing by connecting-disconnecting interface.
Described active compensation assembly includes accumulation power supply, communicating wireless signals device and the electric power signal harvester, CPLD, pwm circuit and the three-level inverter that are sequentially connected with, described accumulation power supply is connected with three-level inverter, described communicating wireless signals device is connected with CPLD, and described electric power signal harvester is connected with electrical signal collection interface.
Described housing is insulation explosion-proof housing, and inside is additionally provided with the temperature monitoring and fan that are connected with CPLD.
Described electrical signal collection interface includes voltage acquisition interface, current acquisition interface and power collecting interface.
Described three-level inverter is three-level double step-down full bridge inverter, and is connected with accumulation power supply by rectifier bridge.
Described active compensation assembly also includes reactor, described housing is additionally provided with reactor and accesses terminal, and described reactor is connected with reactor access terminal by switching, and described switch is connected with CPLD.
Described base and housing are equipped with link, and are connected by spring rope.
Compared with prior art, this utility model has the advantage that
One, splitization design: this utility model is divided into housing and base two parts, connected by connecting-disconnecting interface plug, simultaneously in order to prevent from inadvertently falling off, connect to ensure safety by spring rope, active compensation assembly gathers the signal of load-side bus by the signals collecting interface on housing simultaneously, and can select to gather the kind of signal, moreover it is possible to carry out electric energy output by electric energy output interface on housing, it is simple to operation.
Two, easy to operate: be provided with signals collecting interface and electric energy output interface due to housing, this device can be changed easily and keep in repair, and only need to be extracted by housing.
Three, applied widely: this device can carry out electric energy optimizing on switch cubicle, reactive compensation cabinet or large-size variable-frequency device, applied widely.
Four, radio communication: existing compensation device cannot be carried out telematique, this utility model can pass through communicating wireless signals device and host computer radio communication, it is possible to effectively realizes monitoring.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1, electrical signal collection interface, 2, electric power signal harvester, 3, CPLD, 4, pwm circuit, 5, three-level inverter, 6, accumulation power supply, 7, electric energy output interface, 8, communicating wireless signals device.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
Embodiment:
As shown in Figure 1, a kind of embedded electric energy quality optimizing device, in order to realize harmonic compensation, reactive-current compensation and Voltage unbalance compensate, this device is arranged on switch cubicle, in reactive compensation cabinet and large-size variable-frequency device, including base, housing and be arranged on the active compensation assembly of enclosure interior, housing is provided with connecting-disconnecting interface, electrical signal collection interface 1 and electric energy output interface 7, electrical signal collection interface 1 and electric energy output interface 7 are connected with active compensation assembly, base is fixed on switch cubicle, on reactive compensation cabinet or large-size variable-frequency device, and it is connected with housing by connecting-disconnecting interface.
Active compensation assembly includes accumulation power supply 6, communicating wireless signals device 8 and the electric power signal harvester 2 being sequentially connected with, CPLD3, pwm circuit 4 and three-level inverter 5, accumulation power supply 6 is connected with three-level inverter 5, communicating wireless signals device 8 is connected with CPLD3, electric power signal harvester 2 is connected with electrical signal collection interface 1, housing is insulation explosion-proof housing, inside is additionally provided with the temperature monitoring and fan that are connected with CPLD3, and signals collecting interface 1 includes voltage acquisition interface, current acquisition interface and power collecting interface.
Three-level inverter 5 is three-level double step-down full bridge inverter, and is connected with accumulation power supply 6 by rectifier bridge.
Active compensation assembly also includes reactor, housing is additionally provided with reactor and accesses terminal, and reactor accesses terminal with reactor be connected by switching, and switchs and is connected with CPLD3, base and be equipped with link on housing, and is connected by spring rope.
Claims (7)
1. an embedded electric energy quality optimizing device, in order to realize harmonic compensation, reactive-current compensation and Voltage unbalance compensate, it is characterized in that, this device is arranged on switch cubicle, in reactive compensation cabinet or large-size variable-frequency device, including base, housing and be arranged on the active compensation assembly of enclosure interior, described housing is provided with connecting-disconnecting interface, electrical signal collection interface (1) and electric energy output interface (7), described electrical signal collection interface (1) and electric energy output interface (7) are connected with active compensation assembly respectively, described base is fixed on switch cubicle, on reactive compensation cabinet or large-size variable-frequency device, and it is connected with housing by connecting-disconnecting interface.
2. the embedded electric energy quality optimizing device of one according to claim 1, it is characterized in that, described active compensation assembly includes accumulation power supply (6), communicating wireless signals device (8) and the electric power signal harvester (2) being sequentially connected with, CPLD (3), pwm circuit (4) and three-level inverter (5), described accumulation power supply (6) is connected with three-level inverter (5), described communicating wireless signals device (8) is connected with CPLD (3), described electric power signal harvester (2) is connected with electrical signal collection interface (1), described three-level inverter (5) is connected with electric energy output interface (7).
3. the embedded electric energy quality optimizing device of one according to claim 1, it is characterised in that described housing is insulation explosion-proof housing, inside is additionally provided with and CPLD (3) temperature monitoring being connected and fan.
4. the embedded electric energy quality optimizing device of one according to claim 1, it is characterised in that described electrical signal collection interface (1) includes voltage acquisition interface, current acquisition interface and power collecting interface.
5. the embedded electric energy quality optimizing device of one according to claim 2, it is characterised in that described three-level inverter (5) is three-level double step-down full bridge inverter, and be connected with accumulation power supply (6) by rectifier bridge.
6. the embedded electric energy quality optimizing device of one according to claim 2, it is characterized in that, described active compensation assembly also includes reactor, described housing is additionally provided with reactor and accesses terminal, described reactor is connected with reactor access terminal by switching, and described switch is connected with CPLD (3).
7. the embedded electric energy quality optimizing device of one according to claim 1, it is characterised in that be equipped with link on described base and housing, and connected by spring rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018529.2U CN205377288U (en) | 2015-12-09 | 2015-12-09 | Embedded electric energy quality optimization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018529.2U CN205377288U (en) | 2015-12-09 | 2015-12-09 | Embedded electric energy quality optimization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205377288U true CN205377288U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521018529.2U Active CN205377288U (en) | 2015-12-09 | 2015-12-09 | Embedded electric energy quality optimization device |
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| Country | Link |
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| CN (1) | CN205377288U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132179A (en) * | 2016-08-26 | 2016-11-16 | 苏州盖恩茨电子科技有限公司 | A kind of high efficiency and heat radiation signal picker |
| CN106132178A (en) * | 2016-08-26 | 2016-11-16 | 苏州盖恩茨电子科技有限公司 | A kind of intelligent electric machine controls formula radiated signal harvester |
| CN106253919A (en) * | 2016-07-29 | 2016-12-21 | 无锡信大气象传感网科技有限公司 | A kind of method of work of outdoor big data transmission wireless data receiver |
| CN106301411A (en) * | 2016-07-29 | 2017-01-04 | 无锡信大气象传感网科技有限公司 | A kind of outdoor big data transmission wireless data receiver |
| CN106370023A (en) * | 2016-09-30 | 2017-02-01 | 湖北华宏电力科技有限公司 | Submerged arc furnace energy optimization energy saving system |
-
2015
- 2015-12-09 CN CN201521018529.2U patent/CN205377288U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253919A (en) * | 2016-07-29 | 2016-12-21 | 无锡信大气象传感网科技有限公司 | A kind of method of work of outdoor big data transmission wireless data receiver |
| CN106301411A (en) * | 2016-07-29 | 2017-01-04 | 无锡信大气象传感网科技有限公司 | A kind of outdoor big data transmission wireless data receiver |
| CN106132179A (en) * | 2016-08-26 | 2016-11-16 | 苏州盖恩茨电子科技有限公司 | A kind of high efficiency and heat radiation signal picker |
| CN106132178A (en) * | 2016-08-26 | 2016-11-16 | 苏州盖恩茨电子科技有限公司 | A kind of intelligent electric machine controls formula radiated signal harvester |
| CN106370023A (en) * | 2016-09-30 | 2017-02-01 | 湖北华宏电力科技有限公司 | Submerged arc furnace energy optimization energy saving system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |