CN203337187U - Wind driven generator test machine case - Google Patents
Wind driven generator test machine case Download PDFInfo
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- CN203337187U CN203337187U CN2013204046556U CN201320404655U CN203337187U CN 203337187 U CN203337187 U CN 203337187U CN 2013204046556 U CN2013204046556 U CN 2013204046556U CN 201320404655 U CN201320404655 U CN 201320404655U CN 203337187 U CN203337187 U CN 203337187U
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000011056 performance test Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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Abstract
本实用新型公开了一种风力发电机测试机箱，机箱前面板布置有一排信号指示灯；机箱后面板装电源接口，直流电流、电压变送器接口，交流电流、电压变送器接口，交变频变送器接口，太阳辐射仪接口，风速仪接口，大气压力变送器接口，温度变送器接口；机箱左、右侧板各安装小门，箱上面板与机箱后面板为翻盖式；所有的变送器、开关电源和接线端子板都固定在机箱底面板上，接线端子板面向机箱左侧板竖立放置，安装在金属架上。本测试机箱集成了变送器、传感器、供电电源和接线端子等装置，实时监控风力发电机电流、电压输出状况及环境参数，并将采集到的数据传送给数据采集卡，再通过数据采集卡上已经标定的信号通道的处理，传递给计算机，由软件处理后作结果显示。
The utility model discloses a wind power generator test box, in which a row of signal indicator lamps is arranged on the front panel of the box; a power supply interface, a DC current and voltage transmitter interface, an AC current and voltage transmitter interface, and an alternating frequency conversion are installed on the rear panel of the box. Transmitter interface, solar radiation meter interface, anemometer interface, atmospheric pressure transmitter interface, temperature transmitter interface; small doors are installed on the left and right side panels of the chassis, and the upper panel and the rear panel of the chassis are clamshell type; all The transmitter, switching power supply and wiring terminal board are all fixed on the bottom panel of the chassis, and the wiring terminal board is placed vertically facing the left side of the chassis and installed on a metal frame. The test case integrates devices such as transmitters, sensors, power supplies, and terminal blocks to monitor wind turbine current, voltage output status, and environmental parameters in real time, and transmit the collected data to the data acquisition card, and then through the data acquisition card The processing of the calibrated signal channel on the computer is transmitted to the computer, and the result is displayed after being processed by the software.
Description
Technical field
The utility model relates to a kind of aerogenerator virtual instrument Performance Test System of using from net type family, refers in particular to a kind of aerogenerator test cabinet.
Background technology
At present, for the test of aerogenerator aspect of performance, mainly contain in the experiment of wind tunnel test, vehicular and natural wind field the method for testings such as artificial hand dynamic formula measurement.The wind tunnel test test can realize test collection and the data storage processing to required each supplemental characteristic of measurement within the shorter test duration.But Ye Shige road signal independently gathers storage when data recording and processing, last aggregation process.It is larger that the vehicular experiment is affected by road conditions and weather conditions, but also adopt manually regulation and control and record data.In natural wind field, traditional-handwork is measured needs a large amount of manpowers, and inevitably has artificial reading error, so measuring accuracy is lower.Measure the method for testings inconvenient part that operated for above-mentioned three kinds.Therefore be necessary to develop and a set ofly can carry out in real time the computer data acquisition system of test automatically to the aerogenerator performance.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of aerogenerator test cabinet, it is the important component part of aerogenerator virtual instrument Performance Test System, this test cabinet is monitored in real time to tested aerogenerator, there is data acquisition and the data analysis processing capacity of real-time on-site, and then obtain wind speed and wind driven generator output power corresponding relation; The corresponding curved line relation of wind speed and efficiency of generator; The all technicals such as corresponding curved line relation of rotating speed and wind driven generator output power under different loads.
The technical problems to be solved in the utility model is realized by following scheme: aerogenerator test cabinet, it is the important component part of aerogenerator virtual instrument Performance Test System, it is integrated a plurality of related sensor/transmitters, connecting terminal apparatus, and carried out according to actual needs the aspect designs such as strengthening antijamming capability, enhancing portability, it is characterized in that: case front panel is furnished with a row signal pilot lamp; The cabinet rear panel is from left to right successively: 220V power interface, DC current transmitter interface, DC voltage transmitter interface, AC current transducer interface, Alternative Voltage Converter interface, alternation be transmitter interface, actinometer interface, anemoscope interface, atmospheric pressure transmitter interface, temperature transmitter interface frequently; The wicket that the cabinet left plate has one group of screw to install, for convenient lead-in wire, described cabinet left plate has the lead-in wire perforate; The wicket that the cabinet right plate also has one group of screw to install, and at middle position, handle is installed; The case top panel is connected with the cabinet rear panel, is designed to the flip-shell cabinet; All transmitters, Switching Power Supply and terminal board all are fixed on the cabinet bottom panel, and terminal board is erect and placed towards the cabinet left side, is arranged on metal frame; The transmitter left-to-right of settling on the cabinet bottom panel is successively: DC current transmitter, DC voltage transmitter, AC current transducer, Alternative Voltage Converter, alternation be transmitter frequently.
Principle of work of the present utility model: during test, each road mock standard signal (4-20mA current signal or 0-5V voltage signal) becomes and send transmission through corresponding transmitter collection, processing by proven signalling channel on data collecting card, pass to computing machine, make result after being processed by software and show.By analysis and the processing to experimental datas such as atmospheric temperature, humidity, atmospheric pressure, wind speed, calculate the power of wind energy; Utilize analysis, the processing of electric current and voltage parameter, calculate the output power of aerogenerator.Thereby the ratio by two parameters obtains assessing the conversion efficiency of wind energy conversion system and the performance of wind energy conversion system.
The parameter relevant with the aerogenerator all technical has: local wind speed V (m/s), environment temperature T (℃), ambient atmosphere pressure Pa (kPa), unit output voltage U (V), unit output current I (A), ac frequency f (Hz).Measure sensor, the transmitter that each parameter is corresponding and anemoscope is arranged respectively, temperature transmitter, atmospheric pressure transmitter, AC/DC voltage transmitter, AC/DC current transducer, alternative frequency transmitter.Each road signal, by corresponding sensor and transmitter, with standard electric signal form input multifunctional data acquisition card, by the calculation function of respective channel on data collecting card, outputs to Computer Storage and processes test result.
The utlity model has following advantage:
1, aerogenerator test cabinet hardware integration degree is high, is avoiding under the prerequisite of disturbing with erasure signal, and sensor, transmitter all are integrated in the Portable machine box of a small volume.
2, with other testing apparatuss, with method, compare, this test macro possesses computing machine real-time testing, data acquisition, storage and processing capacity, not only simplified the operation steps of test, improve testing efficiency, and made the accuracy of test result, the precision of test and the cost performance of instrument all obtain large increase.
3, this test cabinet adopts the Development of Virtual Instrument design, this technology is widely applied in various fields, so related design of hardware and software thought in problem, method for designing and achievement in research not only can be used for Teaching Service, and, for scientific research and relevant works technical field, also there is higher theory value and using value.
The accompanying drawing explanation
Below in conjunction with accompanying drawing for embodiment:
Fig. 1 is aerogenerator test cabinet stereographic map.
Fig. 2 is aerogenerator test case front panel figure.
Embodiment
As shown in Figure 2, on aerogenerator test case front panel, each pilot lamp below means with symbol, and each symbol represents respectively:
≈ I alternating current pilot lamp; ≈ U alternating voltage pilot lamp;
F frequency transmitter pilot lamp;
the solar radiation pilot lamp;
Ws anemoscope pilot lamp; Wd weathervane pilot lamp;
Pa atmospheric pressure transmitter pilot lamp; Ta atmospheric temperature transmitter pilot lamp;
The inner low-tension supply pilot lamp of Power1; Power2 power switch pilot lamp.
As shown in Figure 1, the cabinet rear panel from left to right successively: 220V power interface 1, DC current transmitter interface 2, DC voltage transmitter interface 3, AC current transducer interface 4, Alternative Voltage Converter interface 5, alternation be transmitter interface 6, actinometer interface 7, anemoscope interface 8, atmospheric pressure transmitter interface 9, temperature transmitter interface 10 frequently.All transmitters, Switching Power Supply and terminal board 11 all are fixed on the cabinet bottom panel, and terminal board 11 is erect and placed towards the cabinet left plate, is arranged on metal frame 21.The transmitter left-to-right of settling on the cabinet bottom panel is successively: DC current transmitter 12, DC voltage transmitter 13, AC current transducer 14, Alternative Voltage Converter 15, alternation be transmitter 16 frequently.The wicket 17 that the cabinet left plate has one group of screw to install, for convenient lead-in wire, described cabinet left plate has lead-in wire perforate 18.The wicket 20 that the cabinet right plate also has one group of screw to install, and at middle position, handle 19 is installed.The case top panel is connected with the cabinet rear panel, is designed to the flip-shell cabinet.
Claims (2)
1. aerogenerator test cabinet, be the important component part of aerogenerator virtual instrument Performance Test System, it is integrated a plurality of related sensor/transmitters, connecting terminal apparatus, and it is characterized in that: case front panel is furnished with a row signal pilot lamp; The cabinet rear panel is from left to right successively: 220V power interface, DC current transmitter interface, DC voltage transmitter interface, AC current transducer interface, Alternative Voltage Converter interface, alternation be transmitter interface, actinometer interface, anemoscope interface, atmospheric pressure transmitter interface, temperature transmitter interface frequently; The wicket that the cabinet left plate has one group of screw to install; The wicket that the cabinet right plate also has one group of screw to install, and at middle position, handle is installed; The case top panel is connected with the cabinet rear panel, is designed to the flip-shell cabinet; All transmitters, Switching Power Supply and connection terminal all are fixed on the cabinet bottom panel, and terminal board is erect and placed towards the cabinet left plate, is arranged on metal frame; The transmitter left-to-right of settling on the cabinet bottom panel is successively: DC current transmitter, DC voltage transmitter, AC current transducer, Alternative Voltage Converter, alternation be transmitter frequently.
2. aerogenerator according to claim 1 is tested cabinet, and it is characterized in that: described cabinet left plate has the lead-in wire perforate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204046556U CN203337187U (en) | 2013-06-28 | 2013-06-28 | Wind driven generator test machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204046556U CN203337187U (en) | 2013-06-28 | 2013-06-28 | Wind driven generator test machine case |
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| Publication Number | Publication Date |
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| CN203337187U true CN203337187U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013204046556U Expired - Fee Related CN203337187U (en) | 2013-06-28 | 2013-06-28 | Wind driven generator test machine case |
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| CN (1) | CN203337187U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387783A (en) * | 2017-08-08 | 2019-02-26 | 东讯股份有限公司 | Portable Multifunctional Measuring Instrument |
| CN110596441A (en) * | 2019-09-19 | 2019-12-20 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | A mobile voltage diagnostic instrument for detecting the parameters of the secondary power supply system of the submerged arc furnace |
| CN110906977A (en) * | 2019-10-31 | 2020-03-24 | 天津中德应用技术大学 | Pressure transmitter for environmental measurements |
| CN114236387A (en) * | 2021-12-22 | 2022-03-25 | 山东森森矿业新材料有限公司 | Be used for mining machinery motor electrical variable measuring device |
-
2013
- 2013-06-28 CN CN2013204046556U patent/CN203337187U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387783A (en) * | 2017-08-08 | 2019-02-26 | 东讯股份有限公司 | Portable Multifunctional Measuring Instrument |
| CN110596441A (en) * | 2019-09-19 | 2019-12-20 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | A mobile voltage diagnostic instrument for detecting the parameters of the secondary power supply system of the submerged arc furnace |
| CN110906977A (en) * | 2019-10-31 | 2020-03-24 | 天津中德应用技术大学 | Pressure transmitter for environmental measurements |
| CN114236387A (en) * | 2021-12-22 | 2022-03-25 | 山东森森矿业新材料有限公司 | Be used for mining machinery motor electrical variable measuring device |
| CN114236387B (en) * | 2021-12-22 | 2022-07-01 | 山东森森矿业新材料有限公司 | Be used for mining machinery motor electrical variable measuring device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20150628 |
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| EXPY | Termination of patent right or utility model |