CN1971035A - Wind electric power generation and power network complementation method - Google Patents
Wind electric power generation and power network complementation method Download PDFInfo
- Publication number
- CN1971035A CN1971035A CNA2005101106979A CN200510110697A CN1971035A CN 1971035 A CN1971035 A CN 1971035A CN A2005101106979 A CNA2005101106979 A CN A2005101106979A CN 200510110697 A CN200510110697 A CN 200510110697A CN 1971035 A CN1971035 A CN 1971035A
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- Prior art keywords
- wind
- load
- controller
- power network
- power
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention discloses a method for wind power generation and power network complementary, which conquers respective difficulty of wind power and power network. After wind power generates electricity power network is switched directly and the maximum of investing resource is achieved effectively. It comprises wind turbine, lightning conductor, controller, DC load, battery, inverter and AC load. By the special principle of electrical controller deficient equipment with constant current and voltage can be adjusted in any time.
Description
One, technical field:
A kind of wind energy power and electrical network complementarity method, what relate to is technology field of wind utilization.
Two, background technique:
Tap a new source of energy and renewable energy sources is one of material five technology of tool in the 21st century economic development, fully developing solar energy is the strategic decision of the countries in the world government sustainable development energy.Because environmental pollution pressure is more and more heavier, reduce the discharging of home energy source consumption and pollutant, will become the important eyespot of administering global environmental pollution the coming years.
Because wind energy and power network resources imbalance between the region adopt wind energy power or grid generation, perhaps wind energy and electrical network complemental power-generation will be selected according to the wind resource of locality.Generally speaking, the wind energy power power supply system is lower than grid generation initial investment cost.But wind power generation system is because blower fan genus rotating moving part itself, causes that the whole system reliability is lower, maintenance cost is higher.But the wind-power electricity generation fluctuation is unusual, can occur at any time from 2-12 level wind, and causes the defective of line voltage shakiness.
Three, summary of the invention:
The objective of the invention is to overcome above-mentioned defective, by global design to wind energy plant, with wind energy power and electrical network compensation device that wind energy and electrical network combine, its technology is achieved in that the structure that comprises wind-driven generator, lightning arrester, controller, DC load, storage battery, inverter, diverter switch, AC load and electrical network.It is characterized in that: utilize the peculiar principle of electronic controller, the constant current constant voltage device that can regulate supply and demand at any time.
Four, description of drawings:
Fig. 1 is the structural representation of a kind of wind energy power of the present invention and electrical network complementarity method.
Wherein 1-wind-driven generator, 2-lightning arrester, 3-controller, 4-DC load, 5-storage battery, 6-inverter, 7-diverter switch, 8-AC load, 9-electrical network.
Five, embodiment:
Below in conjunction with accompanying drawing invention is further described:
See accompanying drawing 1, wind-driven generator (1) connects controller (3) and stores through storage battery (5), the electricity that storage battery (5) stores also can pass through inverter (6) powering load by the direct powering load of controller (3), be provided with diverter switch (7) between inverter (6) and the load, be the anti-lightning strike lightning arrester (1) that is provided with.
See accompanying drawing 1, wind-driven generator (1) via controller (3), controller (3) adopts highly reliable electronic circuit, control multichannel solar wind-energy complementary system is to the automated intelligent type control apparatus of charge in batteries and control storage battery powering load, be stored in storage battery (5) then, the electricity that storage battery (5) stores, via controller (3) directly powering load also can pass through inverter (6) powering load, be complementary with power load when inverter is selected for use; The electricity that stores when storage battery (5) is more than for the load electricity consumption time, transmit electricity to electrical network (9) by diverter switch (7) automatic switchover, when the electricity that stores when storage battery (5) is less than for the load electricity consumption again, directly transmit electricity by electrical network (9) to load by diverter switch (7) automatic switchover.Be the anti-lightning strike lightning arrester (1) that is provided with.
Claims (2)
1. a kind of wind energy power of the present invention and electrical network complementarity method comprise wind-driven generator (1), lightning arrester (2), controller (3), DC load (4), storage battery (5), inverter (6), AC load (7).
2. according to the described solar wind-energy complementary power station of claim 1, it is characterized in that: utilize the peculiar principle of electronic controller, the constant current constant voltage device that can regulate supply and demand at any time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101106979A CN1971035A (en) | 2005-11-24 | 2005-11-24 | Wind electric power generation and power network complementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101106979A CN1971035A (en) | 2005-11-24 | 2005-11-24 | Wind electric power generation and power network complementation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1971035A true CN1971035A (en) | 2007-05-30 |
Family
ID=38112002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005101106979A Pending CN1971035A (en) | 2005-11-24 | 2005-11-24 | Wind electric power generation and power network complementation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1971035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185370A (en) * | 2011-03-30 | 2011-09-14 | 上海迪吉特控制系统有限公司 | Solar comprehensive energy-saving system for station-service power of power station |
-
2005
- 2005-11-24 CN CNA2005101106979A patent/CN1971035A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185370A (en) * | 2011-03-30 | 2011-09-14 | 上海迪吉特控制系统有限公司 | Solar comprehensive energy-saving system for station-service power of power station |
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