CN104269887B - The smart allocation method of wind field battery detecting - Google Patents
The smart allocation method of wind field battery detecting Download PDFInfo
- Publication number
- CN104269887B CN104269887B CN201410564769.6A CN201410564769A CN104269887B CN 104269887 B CN104269887 B CN 104269887B CN 201410564769 A CN201410564769 A CN 201410564769A CN 104269887 B CN104269887 B CN 104269887B
- Authority
- CN
- China
- Prior art keywords
- battery detecting
- blower fan
- wind field
- monitoring system
- fan
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- H02J13/0006—
-
- 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
- Wind Motors (AREA)
Abstract
The invention discloses the smart allocation method of wind field battery detecting, being to increase the communication instruction for transmitting battery detecting and distribution between fan master control system and wind field monitoring system, the step of described communication instruction is as follows: fan master control system sends blower fan to monitoring system and is ready for the message that battery detecting prepares；After monitoring system collects the status message that fan master control system sends, by issuing the instruction allowing off-grid to carry out becoming oar battery detecting after computing to blower fan；Receive the blower fan of the instruction that monitoring system issues, then start to perform to become oar battery detecting flow process, normally open machine after completing battery detecting grid-connected；The present invention can avoid the blower fan batch off-grid that wind field blower fan carries out causing when batch becomes oar battery detecting, maintains the stability of wind field electrical network；The present invention is simple, without the change on any hardware, carries out any amendment without to the control logic of controller of fan, only need to increase by a communication mark, can complete all configurations at Control Room.
Description
Technical field
The present invention relates to the smart allocation method of the battery detecting problem that wind energy turbine set a few days ago occurs, particularly wind field battery detecting.
Background technology
Along with policies for wind power is relaxed by country, it is big on the ground that increasing wind power plant occurs in China, and each wind power plant possesses multiple stage wind power generating set, tens at least, the most up to a hundred, the batch of blower fan just is controlled to propose the highest requirement by this.
The generating set of current wind-power electricity generation is during working motion; the stopping accident easily caused because of battery reason; on the stability problem maintaining electrical network; in recent years; transform for the wind energy turbine set safeguarding the stabilization of power grids and require also to get more and more, be entirely to maintain the stability that wind-powered electricity generation is surfed the Net and the demand made including electric network reconstruction, reactive power management, active power management and low voltage crossing etc. demand.nullSuch as，Publication No. CN102778654A，Publication date is the Chinese invention patent document on November 14th, 2012，Disclose " detecting system of a kind of wind generating set pitch control battery and detection method thereof "，Including wind power generating set (1)、It is arranged at the wind power generating set blade (2) on described wind power generating set (1)、Drive the wind turbine generator system controller (3) that described wind power generating set blade (2) operates、The battery (4) of power supply is provided to described wind turbine generator system controller (3)，Also comprise the system platform (5) of detection described battery (4) performance，But this detecting system and detection method thereof are only limitted to detect the battery of hydraulic performance decline，And the performance of single wind generator group storage battery can be detected in the short period of time，It it not the mode for batch battery monitoring.
But solution is presently required, batch battery be detected, improve the efficiency of detection and distributed.
Summary of the invention
The present invention is to overcome the defect in above-mentioned technology; propose a kind of smart allocation method of wind field battery detecting; the method is primarily directed to the batch of wind-powered electricity generation scene appearance and becomes oar battery detecting and cause power network fluctuation situation; the method can distribute the unit shutting down detection automatically, it is to avoid wind field blower fan occurs that high-volume concentration carries out battery detecting and causes electrical network the situation of big ups and downs occur.
Technical scheme is as follows:
The smart allocation method of wind field battery detecting, it is characterised in that: increase for transmitting the communication instruction of battery detecting and distribution between fan master control system and wind field monitoring system, above-mentioned communication instruction to complete step as follows:
Step1: fan master control system sends a certain to wind field monitoring system or one group of blower fan is ready for the message that battery detecting prepares；
After Step2: wind field monitoring system collects the status message that fan master control system sends, under conditions of wind field at most allows the number of units simultaneously carrying out detecting, carry out allowing the blower fan ID of detection to confirm described in backward Step1 a certain by the principle of Random assignment or one group of blower fan issues the instruction allowing off-grid to carry out becoming oar battery detecting；
Step3: receive the blower fan of the instruction that wind field monitoring system issues, then start to perform to become oar battery detecting flow process, normally open machine grid-connected after completing battery detecting.
In integrated wind field monitoring system, assigning the instruction allowing off-grid to carry out becoming oar battery detecting in conjunction with the ruuning situation that wind field is overall, be provided with the arithmetic logic of intelligent battery detection, arithmetic logic is as follows:
Step1: according to the installation quantity of wind field blower fan and the blower fan quantity for the treatment of battery detecting, make and at most allow the blower fan quantity of battery detecting within the same period；
Step2: in the blower fan allowing battery detecting, according to blower fan ID, concrete update time is divided again；
Step3: send the instruction allowing blower fan to carry out battery detecting in batches.
Beneficial effects of the present invention is as follows:
The batch that this method occurs for wind-powered electricity generation scene becomes oar battery detecting and causes power network fluctuation situation, and the method can distribute the unit shutting down detection automatically, it is to avoid wind field blower fan occurs that high-volume is concentrated to carry out battery detecting and cause electrical network the situation of big ups and downs occur；This method can be effectively realized wind field and become automatically controlling of oar battery detecting, meet the requirement of wind energy turbine set owner and dispatching of power netwoks: 1. the blower fan batch off-grid which can avoid wind field blower fan to carry out causing when batch becomes oar battery detecting, maintain the stability of wind field electrical network；2. which is simple, without the change on any hardware, carries out any amendment without to the control logic of controller of fan, only need to increase by a communication mark, can complete all configurations at Control Room.
Accompanying drawing explanation
Fig. 1 is the wind field monitoring system in the specific embodiment of the invention and the monitoring of structures schematic diagram between batch blower fan；
Fig. 2 is the detection logic flow schematic diagram in the specific embodiment of the invention.
Detailed description of the invention
Assume that a wind field possesses N Fans, the most then need to formulate an agreement and inform that wind field monitoring system master control is already prepared to carry out battery detecting.As it is shown in figure 1,1_READY, 2_READY and N_READY are then the ready message packets being passed to wind field monitoring system by fan master control system in figure, inside described message packet, all contain No. ID of blower fan self.
Then, after wind field monitoring system receives ready instruction, statistics is needed to be ready to upgrade the quantity of blower fan combine that blower fan is ready in message No. ID, carry out planning as a whole distribution, determine to allow the blower fan ID of upgrading, send the instruction of permission: in figure, 1_ALLOW is after wind field monitoring system completes to plan as a whole distribution, the instruction of the permission battery detecting of transmission, same, also contains the blower fan ID allowing to perform in message.So, after 1# blower fan receives the message of 1_ALLOW, start to perform battery detecting action.
Intelligent battery detection logic, as shown in Figure 2.
When monitoring software receives after many Fans are already prepared to battery detecting, need to determine according to the distribution that the field condition of wind field carries out allowing blower fan to carry out detecting, take a single example below and distribution logic is illustrated, assume wind field totally 60 Fans, the blower fan simultaneously carrying out upgrading is allowed to be up to the 1/10 of installed capacity, detection batch need to be spaced more than 10 minutes, if now there is N platform to carry out battery detecting to monitoring application simultaneously, then can design distribution logic as shown below:
It should be noted that blower fan number of units N of application battery detecting is a variable, after a Fans carries out battery detecting, then within the long duration, (typically 1 week) will not reintroduce the application of battery detecting.So in the example shown, N will successively decrease with the quantity of 6/time, until being 0.
Claims (2)
1. the smart allocation method of wind field battery detecting, it is characterised in that: increase for transmitting the communication instruction of battery detecting and distribution between fan master control system and wind field monitoring system, above-mentioned communication instruction to complete step as follows:
Step1: fan master control system sends a certain to wind field monitoring system or one group of blower fan is ready for the message that battery detecting prepares；
After Step2: wind field monitoring system collects the status message that fan master control system sends, under conditions of wind field at most allows the number of units simultaneously carrying out detecting, after carrying out allowing the blower fan ID of detection to confirm by the principle of Random assignment, issue, to described in Step1 a certain or one group of blower fan, the instruction allowing off-grid to carry out becoming oar battery detecting；
Step3: receive the blower fan of the instruction that wind field monitoring system issues, then start to perform to become oar battery detecting flow process, normally open machine grid-connected after completing battery detecting.
The smart allocation method of wind field battery detecting the most according to claim 1, it is characterised in that: in wind field monitoring system, being provided with the arithmetic logic of intelligent battery detection, arithmetic logic is as follows:
Step1: according to the installation quantity of wind field blower fan and the blower fan quantity for the treatment of battery detecting, make and at most allow the blower fan quantity of battery detecting within the same period；
Step2: in the blower fan allowing battery detecting, according to blower fan ID, concrete update time is divided again；
Step3: send the instruction allowing blower fan to carry out battery detecting in batches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410564769.6A CN104269887B (en) | 2014-10-22 | 2014-10-22 | The smart allocation method of wind field battery detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410564769.6A CN104269887B (en) | 2014-10-22 | 2014-10-22 | The smart allocation method of wind field battery detecting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104269887A CN104269887A (en) | 2015-01-07 |
| CN104269887B true CN104269887B (en) | 2016-08-24 |
Family
ID=52161389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410564769.6A Active CN104269887B (en) | 2014-10-22 | 2014-10-22 | The smart allocation method of wind field battery detecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104269887B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275750A (en) * | 2015-11-10 | 2016-01-27 | 四川东方电气自动控制工程有限公司 | Detection control method for variable-pitch batteries of variable-pitch wind power generators |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964738A (en) * | 2010-08-14 | 2011-02-02 | 东方电气集团东方汽轮机有限公司 | Communication system for wind power station |
| CN102664450A (en) * | 2012-06-05 | 2012-09-12 | 湘潭世通电气有限公司 | Stand-by battery pack on-line monitoring device of large-size wind generator set variable-pitch controller |
| CN102778654A (en) * | 2012-07-27 | 2012-11-14 | 广东明阳风电产业集团有限公司 | Detection system and detection method for pitch-variable storage battery of wind generating set |
| CN103066650A (en) * | 2012-12-18 | 2013-04-24 | 上海电机学院 | Pitch control system backup battery on-line monitoring and voltage sharing system and method |
| CN103259262A (en) * | 2013-05-03 | 2013-08-21 | 国家电网公司 | Method for optimizing maintenance plan of electric power system comprising large-scale wind power |
| CN203385835U (en) * | 2013-07-04 | 2014-01-08 | 中能电力科技开发有限公司 | Wind turbine generator group variable-pitch storage battery detection device based on bluetooth transmission |
-
2014
- 2014-10-22 CN CN201410564769.6A patent/CN104269887B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964738A (en) * | 2010-08-14 | 2011-02-02 | 东方电气集团东方汽轮机有限公司 | Communication system for wind power station |
| CN102664450A (en) * | 2012-06-05 | 2012-09-12 | 湘潭世通电气有限公司 | Stand-by battery pack on-line monitoring device of large-size wind generator set variable-pitch controller |
| CN102778654A (en) * | 2012-07-27 | 2012-11-14 | 广东明阳风电产业集团有限公司 | Detection system and detection method for pitch-variable storage battery of wind generating set |
| CN103066650A (en) * | 2012-12-18 | 2013-04-24 | 上海电机学院 | Pitch control system backup battery on-line monitoring and voltage sharing system and method |
| CN103259262A (en) * | 2013-05-03 | 2013-08-21 | 国家电网公司 | Method for optimizing maintenance plan of electric power system comprising large-scale wind power |
| CN203385835U (en) * | 2013-07-04 | 2014-01-08 | 中能电力科技开发有限公司 | Wind turbine generator group variable-pitch storage battery detection device based on bluetooth transmission |
Non-Patent Citations (1)
| Title |
|---|
| 基于OPC 通讯的风场功率管理应用;刘启飞等;《东方汽轮机》;20130131;57-61 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104269887A (en) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9559520B2 (en) | Hybrid electric generating power plant that uses a combination of real-time generation facilities and energy storage system | |
| US8841796B2 (en) | Turbine farm having an auxiliary power supply | |
| CN103986190B (en) | Based on the wind-solar-storage joint electricity generation system smooth control method of generated output curve | |
| CN104184171B (en) | A kind of wind energy turbine set layer active power controller system and method | |
| CN104917204B (en) | A kind of active power of wind power field optimal control method | |
| ES2722408T5 (en) | A wind power plant, and a method of increasing the reactive power capacity of a wind power plant | |
| BR112021004349A2 (en) | systems and methods for dynamic energy targeting with storage behind the meter | |
| CN109861242A (en) | A kind of wind-powered electricity generation participates in the power coordination control method and system of primary frequency regulation of power network | |
| CN104795846A (en) | Optimized operation method of pumped-storage power station and wind power combined system | |
| CN103219751B (en) | Control method of active power of clustered wind power plants | |
| CN102518560B (en) | Method for regulating active power of wind power field | |
| CN104578176A (en) | Method for making power generation plan in consideration of direct current interaction | |
| Gaztañaga et al. | Enhanced experimental PV plant grid-integration with a MW Lithium-Ion energy storage system | |
| CN103545849A (en) | Framework with wind electricity participating in system frequency modulation control | |
| CN108695983A (en) | A kind of photovoltaic power station Energy Management System and method | |
| CN103928924A (en) | Wind power plant active power optimal control method considering maximum active power change value | |
| CN104124715A (en) | Automatic gain scheduling method for wind power plants distributed as priority level according to blower involvement | |
| CN114893873A (en) | Air conditioner control method and device and air conditioner | |
| CN107623335A (en) | Regenerative resource digestion capability analysis calculation method based on priority scheduling | |
| CN104269887B (en) | The smart allocation method of wind field battery detecting | |
| CN104239960A (en) | Electricity generating schedule optimizing method considering pump storage unit | |
| CN103515980A (en) | Energy management method for micro-grid containing ground source heat pump | |
| CN104050533B (en) | Electric power system wind power plant fair-share scheduling method based on minimum wind curtailment control | |
| CN102891489B (en) | Wind power plant power optimal control method based on genetic algorithm | |
| CN104882911B (en) | A kind of area power grid scene aqueous vapor power generation complemented control method of small hydropower station cluster |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 618099 No. 18, Section 3, Lushan South Road, Deyang City, Sichuan Province Patentee after: Dongfang Electric Automatic Control Engineering Co., Ltd. Address before: 618099 No. 18, Section 3, Lushan South Road, Deyang City, Sichuan Province Patentee before: Sichuan Orient Electric Automatic Control Engineering Co., Ltd. |