CN106356969A - Wind power generation control system - Google Patents
Wind power generation control system Download PDFInfo
- Publication number
- CN106356969A CN106356969A CN201610817726.3A CN201610817726A CN106356969A CN 106356969 A CN106356969 A CN 106356969A CN 201610817726 A CN201610817726 A CN 201610817726A CN 106356969 A CN106356969 A CN 106356969A
- Authority
- CN
- China
- Prior art keywords
- circuit
- outfan
- wind
- wind power
- power generation
- Prior art date
- 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.)
- Pending
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 13
- 230000005611 electricity Effects 0.000 claims description 5
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1415—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with a generator driven by a prime mover other than the motor of a vehicle
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- H02J3/386—
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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
- Y02E10/76—Power conversion electric or electronic aspects
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The invention discloses a wind power generation control system. The wind power generation control system consists of a central controller, a storage battery, an inverter circuit, a filtering circuit, a signal acquiring and conditioning circuit, a thyristor driving circuit, a voltage transformer, a plurality of groups of rectifying circuits and a thyristor. Alternating-current voltage output by a wind generating set can be utilized fully, and wind power generation efficiency is improved.
Description
Technical field
The present invention relates to wind generator system field, specifically a kind of wind-driven power generation control system.
Background technology
Wind generator system is a kind of TRT of environmental protection, and it is to be rotated by wind wind symptom wheel, and then drives
Generator operation is realized generating electricity.The voltage of wind-power electricity generation output is usually the alternating current of 13～25v change it is therefore desirable to pass through whole
Current circuit is recharged to accumulator after being changed into direct current, accumulator is incorporated to AC network by inverter circuit again.Due to rectification circuit
It is that work turns on and export DC voltage in a certain alternating voltage, other alternating voltages of wind-power electricity generation output are equal to be put
Abandon, undoubtedly cause very big energy waste.
Content of the invention, it is an object of the invention to provide a kind of wind-driven power generation control system, is sent out with solving prior art wind-force
The problem of the energy waste that electric system exists.
In order to achieve the above object, the technical solution adopted in the present invention is:
Wind-driven power generation control system it is characterised in that: include master controller, accumulator battery, inverter circuit, filter circuit, letter
Number collection and modulate circuit, thyristor driving circuit, voltage transformer, multigroup rectification circuit, wherein multigroup rectification circuit input
Voltage is different, and output voltage is identical, and each rectification circuit input end is exported with wind power generating set each via IGCT respectively
End connects, and the outfan of multigroup rectification circuit is connected with filter circuit input respectively, filter circuit outfan and accumulator battery
Connect, inverter circuit input is connected with accumulator battery, inverter circuit outfan incoming transport electrical network, and described voltage transformer sets
Put in wind power generating set outfan to monitor wind power generating set output voltage, voltage transformer outfan and signals collecting and
Modulate circuit input connects, and signals collecting and modulate circuit outfan access master controller, described thyristor driving circuit
Input accesses master controller, and thyristor driving circuit outfan is connected with the control pole of each IGCT respectively.
Described wind-driven power generation control system it is characterised in that: described master controller is built-up by dsp.
The present invention adopts multigroup rectification circuit, and each rectification circuit input voltage is different, output voltage is identical, and by center
Controller passes through the switching of each rectification circuit of thyristor control, can make full use of the alternating voltage of wind power generating set output,
And improve wind power generation efficiency.
Brief description
Fig. 1 is principle of the invention block diagram.
Specific embodiment
As shown in figure 1, wind-driven power generation control system, including master controller, accumulator battery, inverter circuit, filter circuit,
Signals collecting and modulate circuit, thyristor driving circuit, voltage transformer, multigroup rectification circuit, wherein multigroup rectification circuit is defeated
Enter voltage different, output voltage is identical, and each rectification circuit input end is defeated with wind power generating set each via IGCT respectively
Go out end to connect, the outfan of multigroup rectification circuit is connected with filter circuit input respectively, filter circuit outfan and accumulator
Group connects, and inverter circuit input is connected with accumulator battery, inverter circuit outfan incoming transport electrical network, described voltage transformer
It is arranged on wind power generating set outfan to monitor wind power generating set output voltage, voltage transformer outfan and signals collecting
And modulate circuit input connects, signals collecting and modulate circuit outfan access master controller, described thyristor driver electricity
Road input accesses master controller, and thyristor driving circuit outfan is connected with the control pole of each IGCT respectively.Center
Controller is built-up by dsp.
Claims (2)
1. wind-driven power generation control system it is characterised in that: include master controller, accumulator battery, inverter circuit, filter circuit,
Signals collecting and modulate circuit, thyristor driving circuit, voltage transformer, multigroup rectification circuit, wherein multigroup rectification circuit is defeated
Enter voltage different, output voltage is identical, and each rectification circuit input end is defeated with wind power generating set each via IGCT respectively
Go out end to connect, the outfan of multigroup rectification circuit is connected with filter circuit input respectively, filter circuit outfan and accumulator
Group connects, and inverter circuit input is connected with accumulator battery, inverter circuit outfan incoming transport electrical network, described voltage transformer
It is arranged on wind power generating set outfan to monitor wind power generating set output voltage, voltage transformer outfan and signals collecting
And modulate circuit input connects, signals collecting and modulate circuit outfan access master controller, described thyristor driver electricity
Road input accesses master controller, and thyristor driving circuit outfan is connected with the control pole of each IGCT respectively.
2. wind-driven power generation control system according to claim 1 it is characterised in that: described master controller is built by dsp
Form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610817726.3A CN106356969A (en) | 2016-09-12 | 2016-09-12 | Wind power generation control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610817726.3A CN106356969A (en) | 2016-09-12 | 2016-09-12 | Wind power generation control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106356969A true CN106356969A (en) | 2017-01-25 |
Family
ID=57859278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610817726.3A Pending CN106356969A (en) | 2016-09-12 | 2016-09-12 | Wind power generation control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106356969A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202405799U (en) * | 2011-12-28 | 2012-08-29 | 中国水利水电科学研究院 | Independent wind-power grid system based on direct current bus |
| WO2016066169A1 (en) * | 2014-10-27 | 2016-05-06 | Vestas Wind Systems A/S | Wind-turbine converter control for modular string converters |
| CN205335860U (en) * | 2016-01-27 | 2016-06-22 | 北京天诚同创电气有限公司 | Wind generating set and microgrid power supply unit thereof |
-
2016
- 2016-09-12 CN CN201610817726.3A patent/CN106356969A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202405799U (en) * | 2011-12-28 | 2012-08-29 | 中国水利水电科学研究院 | Independent wind-power grid system based on direct current bus |
| WO2016066169A1 (en) * | 2014-10-27 | 2016-05-06 | Vestas Wind Systems A/S | Wind-turbine converter control for modular string converters |
| CN205335860U (en) * | 2016-01-27 | 2016-06-22 | 北京天诚同创电气有限公司 | Wind generating set and microgrid power supply unit thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |