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Wind Direction Accuracy 0.5° Remote Sensing Lidar Based Feedforward Control Of Wind Turbines

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Wind Direction Accuracy 0.5° Remote Sensing Lidar Based Feedforward Control Of Wind Turbines

Brand Name : MOVELASER

Model Number : Molas NL

Certification : DNV GL , Intertek , RISO Dtu

Place of Origin : China

MOQ : 1 set

Price : Dollar 5W$+ （Price consultation customer service）

Payment Terms : L/C, D/A, D/P, T/T

Supply Ability : 200 set ，1 month

Delivery Time : 1-2 months

Packaging Details : Air Box

Frequency : 4Hz

Beam pointing accuracy : ±0.1°

Anticorrosion Grade : ISO C5

Survival temperature range : -40 ℃ ~ 65 ℃ (power off),-45 ℃ ~ 65 ℃ (charged)

Working humidity range : 0～100% RH

Working acceleration range : -0.5g～0.5g

beam structure : 4 beams, horizontal angle 30°

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Lidar-based feedforward control of wind turbines Wind Direction Accuracy 0.5°

| Product introduction

Molas NL series is a nacelle wind lidar independently developed for the intelligent application scheme of wind power customers. It is a laser remote sensing wind measurement device installed on the top of the wind turbine nacelle. The lidar adopts the coherent detection system, and based on the principle of laser Doppler frequency shift, realizes the accurate measurement of 50m-200m / 400m / 750m vector wind field in front of the fan impeller.

| Application scenarios

True front wind measurement
Real time data transmission and local storage
Accuracy up to 0.1m/s and 0.5°
high sample rate
Multiple distance layers
large range

| Product parameters

Performance

Measure the distance

50~200m

Number of measured sections

10

Sampling frequency

4Hz

Wind speed measurement range

-50 ~50m/s

Wind direction measurement range

-180°～180°

Wind speed accuracy

0.1m/s

Accuracy of wind direction

±0.5°

Beam pointing accuracy

±0.1°

Other

Anticorrosion Grade

ISO C5

Power supply

100 VAC~240VAC ±10% 50Hz~60Hz ±6%

Power

≤300W

Operating temperature range

-40℃～60℃

Survival temperature range

-40 ℃ ~ 65 ℃ (power off),-45 ℃ ~ 65 ℃ (charged)

Working humidity range

0～100% RH

Survival wind speed

70m/s

Working acceleration range

-0.5g～0.5g

IP protection level

Equipment in engine room: IP54,Equipment outside engine room: IP66

beam structure

4 beams, horizontal angle 30°

Radiation protection

CISPR 11

Weight

OH约23Kg,DU约6Kg

| Product Features

Reduce fatigue load by 5%-10%
Reduce the ultimate load by 10%-15%
Extend fan life and reduce fan costs

| Product Image

Wind Direction Accuracy 0.5° Remote Sensing Lidar Based Feedforward Control Of Wind Turbines


Product Tags:

high accuracy remote sensing lidar

      

nacelle remote sensing lidar

      

remote sensing nacelle lidar

      
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