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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Abstract
The utility model discloses a wind driven generator test machine case. A row of signal indicating lamps are arranged on a front panel of the machine case. A rear panel of the machine case is equipped with a power supply interface, a direct-current current transducer interface, a direct-current voltage transducer interface, an alternating-current current transducer interface, an alternating-current voltage transducer interface, an alternating-frequency transducer interface, a solar radiometer interface, a wind-velocity indicator interface, an atmospheric pressure transducer interface and a temperature transducer interface. A left side plate and a right side plate of the machine case are respectively provided with a small door, and an upper panel of the machine case and the rear panel of the machine case are arranged to form a turning cover type structure. All transducers, a switch power supply and a wiring terminal board are fixed on a bottom panel of the machine case. The wiring terminal board faces the left side plate of the machine case, is vertically disposed and is installed on a metal rack. The transducers, sensors, a power supply, wiring terminals and the other devices are integrated into the test machine case; current and voltage output statuses of a wind driven generator and environmental parameters are monitored in a real-time manner; and acquired data are transmitted to a data acquisition card and processed via a signal channel which is already marked on the data acquisition card, the data processed via the signal channel are transmitted to a computer and processed via a software, and the data processed via the software are displayed as a result.
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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337187U true CN203337187U (en) | 2013-12-11 |
Family
ID=49705856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204046556U Expired - Fee Related CN203337187U (en) | 2013-06-28 | 2013-06-28 | Wind driven generator test machine case |
Country Status (1)
| Country | Link |
|---|---|
| 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 multi-functional 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 | Voltage diagnostic instrument for movably detecting parameters of secondary power supply system of 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 multi-functional 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 | Voltage diagnostic instrument for movably detecting parameters of secondary power supply system of 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| EXPY | Termination of patent right or utility model |