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[China]
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Address: Building B2, Hongfeng Science Park, Kechuang Road,Nanjing
Contact name:ivyyao
Nanjing Movelaser Co., Ltd. |
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Molas CL - High Frequency Laser Radar for Real-time Tower Clearance Monitoring
| Product introduction
MolasCL laser clearance monitoring radar is a type of laser radar that monitors the tip clearance distance in real time, When the blade clearance value is detected to be close to the specified minimum clearance value, the main control of the fan unit can take immediate action Protective measures, such as deceleration, propeller retraction, etc. The application of clearance radar on existing units can prevent sweeping The role of lifting the power limit of dangerous units and increasing power generation can be applied in future units Plays a role in reducing blade costs and lowering unit design pressure.
| Application scenarios
In order to meet the specialized needs of wind turbine tower
clearance monitoring and improve the practical application in this
specific field
Usability, data reliability, and environmental adaptability,
MolasCL is equipped with three beam ranging and a set of dedicated
computers
Method, including filtering out strong light (sunlight)
interference, filtering out rain, snow, sand and dust interference,
identifying fog interference, andThick fog recognition and other
functions, combined with the high repetition rate advantage of
MolasCL laser pulses and its high-performance computing platform .
The advantages of high-throughput data processing can greatly
improve data efficiency, reduce false alarm rates, and maintain
high accuracy
Timeliness helps the wind turbine control to react quickly and
avoid affecting power generation due to false alarms, making it
more effective than
Ordinary ranging radar has incomparable advantages
| Product parameters
| Ranging index | |
| Ranging method | 1ToF |
| Detection distance | 200m@90% reflectivity/ 140m@10% reflectivity |
| Range resolution | ≤0.1m |
| Measurement accuracy | ±0.2m |
| Repeated measurement accuracy | ±0.2m |
| Resistance to ambient light | 100Klux |
| Optical index | |
| Wavelength | 905nm |
| Repeat frequency | 20KHz per channel |
| Laser safety level | Class 1 |
| Environmental adaptability | |
| Range of working temperature | -40℃~+60℃ |
| Survival temperature range | -45℃~+65℃ |
| Working humidity range | 0%~100% RH |
| Enclosure rating | IP65 (or according to specific needs) |
| Working acceleration range | -0.5g ～ 0.5g |
| Product Features
Carry out blade data identification and visibility discrimination, and then transfer the measured data of the blade to the data interface, which sends the data to the fan master through the field bus interface according to the requirements of the communication protocol and the field bus.
| Product Image
