CN201535229U - Wind power generation controller - Google Patents
Wind power generation controller Download PDFInfo
- Publication number
- CN201535229U CN201535229U CN2009200313956U CN200920031395U CN201535229U CN 201535229 U CN201535229 U CN 201535229U CN 2009200313956 U CN2009200313956 U CN 2009200313956U CN 200920031395 U CN200920031395 U CN 200920031395U CN 201535229 U CN201535229 U CN 201535229U
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- wind
- generation controller
- processor
- electricity generation
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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
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Abstract
The utility model discloses a wind power generation controller, which comprises a processor used as a core processing element, and is characterized by further comprising a primary component analog and switching value input circuit of a field device and a control value output circuit of the field device which are connected with the processor, wherein the primary component analog and switching value input circuit of the field device is used for obtaining the running state information of the field device; and the control value output circuit of the field device is used for controlling the power limit value of an inverter and DC use devices according to the processing carried out by the processor on the running state information of the field device, and simultaneously controls the operation of the inverter. The utility model provides the wind power generation controller which has high integration level, wide monitoring region and safe and reliable operation.
Description
(1) technical field
The utility model relates to a kind of wind-power electricity generation controller, specifically is the wind-power electricity generation controller of control wind power plant charging/power supply, and it comprises the processor as the core processing element.
(2) background technique
Wind energy more and more is subjected to the attention of countries in the world as a kind of renewable energy sources of cleaning.Its reserves are huge, and global wind energy resources total amount is about 2.74 * 109MW, and wherein available wind energy is 2 * 107MW.The Chinese feature energy storage capacity is very big, distribution is wide, and only the wind energy content of land is just had an appointment 2.53 hundred million kilowatts, and development and use have a high potential.Wind-power electricity generation is that wind energy at first is converted into mechanical energy, again mechanical energy is converted into electric energy, it mainly is made up of wind wheel, gearbox, generator, offset assembly and control system, its middle controller need be adjusted the working state of generator and offset assembly according to wind direction, wind-force density, and then obtains than higher generating efficiency.
But present electricity generating controller mainly is limited to the monitoring of wind-power electricity generation state; and adjust discharging and recharging of battery in view of the above; and provide the certain protection strategy; but its monitor operational parameters is few; make some controls can't obtain to control foundation, make the wind power plant safety in operation relative with Economy relatively poor.
(3) summary of the invention
Therefore, the utility model provides a kind of level of integration height at the above-mentioned defective of prior art, wide, the safe and reliable to operation wind-power electricity generation controller in monitoring territory.
The technical solution adopted in the utility model is:
The utility model wind-power electricity generation controller comprises the processor as the core processing element, it is characterized in that it further comprises to be connected with described processor:
Field apparatus primary element analog amount, switching value input circlult are used to obtain the field apparatus running state information;
Field apparatus controlled quentity controlled variable output circuit is used for according to processor above-mentioned field equipment state information processing, and control inverter and direct current use the Power Limitation value of equipment, simultaneously control inverter work.
The on-the-spot running state information of the omnibearing monitoring wind power plant of port that provides according to the wind-power electricity generation controller application processor of technical solutions of the utility model, and control the running state of wind power plant in view of the above, the monitoring territory is wide, equipment safety operation coefficient height.In addition, this programme mainly utilizes the port that processor provides to be connected the level of integration height with field apparatus control or running state acquisition device.
Above-mentioned wind-power electricity generation controller, the interface that described processor is used to connect described primary element comprises at least: the multi-analog input port, be used to obtain main battery voltage, charging current, discharge current and temperature thereof, and wind energy charging voltage and inverter current, wind direction and deviation; Variable connector amount input port is used for charge power supply and detects, and inverter, main battery running state detect, and the startup of state of a control, stops and protecting; Variable connector amount output port is used for the selection of charge power supply, inversion work start and stop control, and the charge and discharge control of main battery, and follow the tracks of and protection control.
The interface that described processor is used to connect described primary element also comprises the multi-channel PWM port, to be used for the control of high-power switching circuit, to main battery charging, overload, short-circuit protection and working state monitoring.
Described control circuit mainly comprises the driftage or the off-load of blower fan, and follows the tracks of and protection.
Described processor also is connected with man-machine interface, and this man-machine interface comprises display device and input device.
Described processor also is provided with serial line interface, parallel interface and wireless communication interface.
Described processor is connected to the clock circuit that has perpetual calendar of not power down.
Described clock circuit inserts processor by the I2C interface.
Described processor is provided with the network interface with the support ICP/IP protocol, and is provided with a CAN port of supporting the DeviceNet agreement.
(4) description of drawings
Fig. 1 is the utility model wind-power electricity generation controller embodiment's a theory diagram.
(5) embodiment
Be further described below in conjunction with Figure of description team the technical solution of the utility model:
With reference to explanation accompanying drawing 1, the wind-power electricity generation controller comprises the processor as the core processing element, it is characterized in that it further comprises to be connected with described processor:
Field apparatus primary element analog amount, switching value input circlult are used to obtain the field apparatus running state information;
Field apparatus controlled quentity controlled variable output circuit is used for according to processor above-mentioned field equipment state information processing, and control inverter and direct current use the Power Limitation value of equipment, simultaneously control inverter work.
The interface that described processor is used to connect described primary element comprises at least:
The multi-analog input port is used to obtain main battery voltage, charging current, discharge current and temperature thereof, and wind energy charging voltage and inverter current, wind direction and deviation, thus obtain above-mentioned analog quantity information, be convenient to control to main battery;
Variable connector amount input port is used for charge power supply and detects, and inverter, main battery running state detect, and the startup of state of a control, stops and protecting;
Variable connector amount output port is used for the selection of charge power supply, inversion work start and stop control; the charge and discharge control of main battery, and follow the tracks of and protection control, for the control of these basic switch amounts; compact structure not only, and can satisfy the control requirement basically.
The interface that described processor is used to connect described primary element also comprises the multi-channel PWM port, to be used for the control of high-power switching circuit, to main battery charging, overload, short-circuit protection and working state monitoring.Certainly, here high-power is relative, mainly is to be powerful equipment in this system, and be highly sensitive by PWM control high-power switching circuit, controls safe and reliable.
Described control circuit mainly comprises the driftage or the off-load of blower fan, and follows the tracks of and protection, so that wind-driven generator is in running state preferably.
For the ease of artificial intervention, described processor also is connected with man-machine interface, and this man-machine interface comprises display device and input device.
For the ease of the intervention of external equipment, write, read to be used for program, perhaps be convenient to industrial control, described processor also is provided with serial line interface, parallel interface and wireless communication interface.
For the ease of the monitoring to system, described processor is connected to the clock circuit that has perpetual calendar of not power down, is convenient to write down monitor message, is beneficial to housekeeping operation and power scheduling.
Described clock circuit inserts processor by the I2C interface.
Described processor is provided with to support the network interface of ICP/IP protocol, be convenient to networking, and be provided with a CAN port of supporting the DeviceNet agreement, can connect the equipment of many functional power source management controllers able to programme, field computer or other supports CAN bus by the CAN bus, realize the multiple devices unified management, obtain service data or parameter is set and control.
Claims (8)
1. a wind-power electricity generation controller comprises the processor as the core processing element, it is characterized in that it further comprises to be connected with described processor:
Field apparatus primary element analog amount, switching value input circlult are used to obtain the field apparatus running state information;
Field apparatus controlled quentity controlled variable output circuit is used for according to processor above-mentioned field equipment state information processing, and control inverter and direct current use the Power Limitation value of equipment, simultaneously control inverter work.
2. wind-power electricity generation controller according to claim 1 is characterized in that: the interface that described processor is used to connect described primary element comprises at least:
The multi-analog input port is used to obtain main battery voltage, charging current, discharge current and temperature thereof, and wind energy charging voltage and inverter current, wind direction and deviation;
Variable connector amount input port is used for charge power supply and detects, and inverter, main battery running state detect, and the startup of state of a control, stops and protecting;
Variable connector amount output port is used for the selection of charge power supply, inversion work start and stop control, and the charge and discharge control of main battery, and follow the tracks of and protection control.
3. wind-power electricity generation controller according to claim 2; it is characterized in that: the interface that described processor is used to connect described primary element also comprises the multi-channel PWM port; to be used for the control of high-power switching circuit, to main battery charging, overload, short-circuit protection and working state monitoring.
4. wind-power electricity generation controller according to claim 1 is characterized in that: described processor also is connected with man-machine interface, and this man-machine interface comprises display device and input device.
5. wind-power electricity generation controller according to claim 1 is characterized in that: described processor also is provided with serial line interface, parallel interface and wireless communication interface.
6. according to the described wind-power electricity generation controller of one of claim 1 to 5, it is characterized in that: described processor is connected to the clock circuit that has perpetual calendar of not power down.
7. wind-power electricity generation controller according to claim 6 is characterized in that: described clock circuit inserts processor by the I2C interface.
8. according to the described wind-power electricity generation controller of one of claim 1 to 5, it is characterized in that: described processor is provided with the network interface with the support ICP/IP protocol, and is provided with a CAN port of supporting the DeviceNet agreement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200313956U CN201535229U (en) | 2009-08-14 | 2009-08-14 | Wind power generation controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200313956U CN201535229U (en) | 2009-08-14 | 2009-08-14 | Wind power generation controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201535229U true CN201535229U (en) | 2010-07-28 |
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ID=42535008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200313956U Expired - Fee Related CN201535229U (en) | 2009-08-14 | 2009-08-14 | Wind power generation controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201535229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332074A (en) * | 2019-07-02 | 2019-10-15 | 张梁 | A kind of wind-driven power generation control system and control method |
-
2009
- 2009-08-14 CN CN2009200313956U patent/CN201535229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332074A (en) * | 2019-07-02 | 2019-10-15 | 张梁 | A kind of wind-driven power generation control system and control method |
| CN110332074B (en) * | 2019-07-02 | 2022-08-16 | 张梁 | Wind power generation control system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20110814 |