CN105375492A - Power factor compensation and correction device for power distribution of green building - Google Patents
Power factor compensation and correction device for power distribution of green building Download PDFInfo
- Publication number
- CN105375492A CN105375492A CN201510820406.9A CN201510820406A CN105375492A CN 105375492 A CN105375492 A CN 105375492A CN 201510820406 A CN201510820406 A CN 201510820406A CN 105375492 A CN105375492 A CN 105375492A
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- China
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- unit
- green building
- power factor
- factor compensation
- current transformer
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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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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a power factor compensation and correction device for power distribution of a green building. The power factor compensation and correction device comprises an electric quantity detection unit, a rectification unit, a control unit, a monitoring unit, a compensation unit and a current transformer, wherein the control unit is in controlled connection with the electric quantity detection unit, the rectification unit, the monitoring unit and the compensation unit respectively, the compensation unit and the current transformer are electrically connected, the power factor compensation and correction device for the power distribution of the green building also comprises an inlet line and an outlet line, the inlet line and the electric quantity detection unit are electrically connected, and the outlet line and the current transformer are electrically connected. Through the above mode, the power factor compensation and correction device for the power distribution of the green building, disclosed by the invention has the advantages that the correction on a power factor and the suppression requirement on harmonic wave can be met to the greatest extent, the device can be used on the green building better in a matching way, and great convenience and safety control are brought to the green building.
Description
Technical field
The present invention relates to a kind of green building management devices, particularly relate to green building distribution power factor compensation means for correcting.
Background technology
Energy-saving and emission-reduction are national strategy policies, develop low-carbon economy especially, keep the only way of national economy sustainable development.The power producer that electric power operates as national economy is major fields and the main force of energy-saving and emission-reduction.Along with China's sustained and rapid development of economy, the green offfice building that unit concentrates, the density of population is large become a lot of landscape in city, its power consumption characteristics establishes the large-scale current consuming apparatus such as central air-conditioning, express elevator, watch-dog, office facility, modern communications facility in being, power consumption is very big.Thus, the distribution in research friendly building is energy-conservation and operation management technology is significant for the energy-saving and emission-reduction of building.
Have much at the managerial power compensating device of green building, but with regard to the control from the energy, equipment of the prior art is not very good.
Summary of the invention
The technical problem that the present invention mainly solves be how to provide a kind of can the correction meeting power factor of high degree and the suppression requirement to harmonic wave, and can be good on green building with the use of, bring great convenience and security control to green building.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide green building distribution power factor compensation means for correcting, comprise: electric power detection unit, rectification unit, control unit, monitoring unit, compensating unit summation current transformer, described control unit and electric power detection unit, rectification unit, monitoring unit, difference control connection between compensating unit, be electrically connected between described compensating unit summation current transformer, described green building distribution power factor compensation means for correcting also includes inlet wire and outlet, be electrically connected between described inlet wire and electric power detection unit, be electrically connected between described outlet and current transformer.
In a preferred embodiment, described green building distribution power factor compensation means for correcting also includes detection control device, is electrically connected between described detection control device and monitoring unit.
In a preferred embodiment, described green building distribution power factor compensation means for correcting also includes capacitor and amplifier, and be electrically connected between described capacitor and amplifier, and capacitor is connected to compensation arrangement, amplifier is connected to current transformer.
In a preferred embodiment, described green building distribution power factor compensation means for correcting also includes display screen, and described display screen is connected by outlet with current transformer.
The invention has the beneficial effects as follows: can the correction that power factor be met of high degree and the suppression requirement to harmonic wave, and can be good on green building with the use of, bring great convenience and security control to green building.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of green building distribution power factor compensation means for correcting one specific embodiment of the present invention.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, green building distribution power factor compensation means for correcting is provided in one particular embodiment of the present invention, described green building distribution power factor compensation means for correcting comprises: electric power detection unit, rectification unit, control unit, monitoring unit, compensating unit summation current transformer, described control unit and electric power detection unit, rectification unit, monitoring unit, difference control connection between compensating unit, be electrically connected between described compensating unit summation current transformer, described green building distribution power factor compensation means for correcting also includes inlet wire and outlet, be electrically connected between described inlet wire and electric power detection unit, be electrically connected between described outlet and current transformer.Described green building distribution power factor compensation means for correcting also includes detection control device, is electrically connected between described detection control device and monitoring unit.Described green building distribution power factor compensation means for correcting also includes capacitor and amplifier, and be electrically connected between described capacitor and amplifier, and capacitor is connected to compensation arrangement, amplifier is connected to current transformer.Described green building distribution power factor compensation means for correcting also includes display screen, and described display screen is connected by outlet with current transformer.
The control units such as the electric power detection unit described in literary composition, rectification unit, control unit, monitoring unit, compensating unit summation current transformer are device of the prior art, if can realize corresponding function just can, structurally do not limited.
Therefore, the present invention has the following advantages: can the correction meeting power factor of high degree and the suppression requirement to harmonic wave, and can be good on green building with the use of, bring great convenience and security control to green building.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. green building distribution power factor compensation means for correcting, it is characterized in that, comprise: electric power detection unit, rectification unit, control unit, monitoring unit, compensating unit summation current transformer, described control unit and electric power detection unit, rectification unit, monitoring unit, difference control connection between compensating unit, be electrically connected between described compensating unit summation current transformer, described green building distribution power factor compensation means for correcting also includes inlet wire and outlet, be electrically connected between described inlet wire and electric power detection unit, be electrically connected between described outlet and current transformer.
2. green building distribution power factor compensation means for correcting according to claim 1, is characterized in that, described green building distribution power factor compensation means for correcting also includes detection control device, is electrically connected between described detection control device and monitoring unit.
3. green building distribution power factor compensation means for correcting according to claim 1, it is characterized in that, described green building distribution power factor compensation means for correcting also includes capacitor and amplifier, be electrically connected between described capacitor and amplifier, and capacitor is connected to compensation arrangement, amplifier is connected to current transformer.
4. green building distribution power factor compensation means for correcting according to claim 1, is characterized in that, described green building distribution power factor compensation means for correcting also includes display screen, and described display screen is connected by outlet with current transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820406.9A CN105375492A (en) | 2015-11-24 | 2015-11-24 | Power factor compensation and correction device for power distribution of green building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820406.9A CN105375492A (en) | 2015-11-24 | 2015-11-24 | Power factor compensation and correction device for power distribution of green building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105375492A true CN105375492A (en) | 2016-03-02 |
Family
ID=55377409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510820406.9A Pending CN105375492A (en) | 2015-11-24 | 2015-11-24 | Power factor compensation and correction device for power distribution of green building |
Country Status (1)
| Country | Link |
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| CN (1) | CN105375492A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133977Y (en) * | 1992-01-24 | 1993-05-19 | 南昌电力电子高技术研究所 | Column-type integrated control compensating cabinet for voltage and power factor |
| CN1702935A (en) * | 2004-12-13 | 2005-11-30 | *** | Method for implementing invest saving of electric energy and power network by improving power factor |
| CN201000584Y (en) * | 2006-11-03 | 2008-01-02 | 德力西集团仪器仪表有限公司 | Reactive power dynamic auto compensator |
| CN101340096A (en) * | 2008-08-07 | 2009-01-07 | 上海交通大学 | Electric reactive compensating controller |
| CN201345506Y (en) * | 2008-12-03 | 2009-11-11 | 宁晋县供电有限责任公司 | Intellectualized power distribution cabinet |
| CN202759248U (en) * | 2012-08-09 | 2013-02-27 | 台州安耐杰电力设备有限公司 | Display device of low voltage reactive power compensation module |
| CN103023049A (en) * | 2012-12-20 | 2013-04-03 | 海尔海斯(西安)控制技术有限公司 | Dynamic power factor compensation and harmonic suppression mechanism of drilling machine |
| CN205231748U (en) * | 2015-11-24 | 2016-05-11 | 苏州科技学院 | Green building distribution power factor compensation correcting unit |
-
2015
- 2015-11-24 CN CN201510820406.9A patent/CN105375492A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133977Y (en) * | 1992-01-24 | 1993-05-19 | 南昌电力电子高技术研究所 | Column-type integrated control compensating cabinet for voltage and power factor |
| CN1702935A (en) * | 2004-12-13 | 2005-11-30 | *** | Method for implementing invest saving of electric energy and power network by improving power factor |
| CN201000584Y (en) * | 2006-11-03 | 2008-01-02 | 德力西集团仪器仪表有限公司 | Reactive power dynamic auto compensator |
| CN101340096A (en) * | 2008-08-07 | 2009-01-07 | 上海交通大学 | Electric reactive compensating controller |
| CN201345506Y (en) * | 2008-12-03 | 2009-11-11 | 宁晋县供电有限责任公司 | Intellectualized power distribution cabinet |
| CN202759248U (en) * | 2012-08-09 | 2013-02-27 | 台州安耐杰电力设备有限公司 | Display device of low voltage reactive power compensation module |
| CN103023049A (en) * | 2012-12-20 | 2013-04-03 | 海尔海斯(西安)控制技术有限公司 | Dynamic power factor compensation and harmonic suppression mechanism of drilling machine |
| CN205231748U (en) * | 2015-11-24 | 2016-05-11 | 苏州科技学院 | Green building distribution power factor compensation correcting unit |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |
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| RJ01 | Rejection of invention patent application after publication |