HOME   Cart(2)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

NB/T 10215-2019 English PDF

US$349.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 10215-2019: Wind turbines - wind sensor
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
NB/T 10215-2019English349 Add to Cart 3 days [Need to translate] Wind turbines - wind sensor Valid NB/T 10215-2019

PDF similar to NB/T 10215-2019


Standard similar to NB/T 10215-2019

GB/T 17646   GB/T 18451.1   NB/T 31004   NB/T 10213   NB/T 10214   NB/T 10212   

Basic data

Standard ID NB/T 10215-2019 (NB/T10215-2019)
Description (Translated English) Wind turbines - wind sensor
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard F11
Classification of International Standard 27.180
Word Count Estimation 15,153
Date of Issue 2019-06-04
Date of Implementation 2019-10-01
Issuing agency(ies) National Energy Administration

NB/T 10215-2019: Wind turbines - wind sensor

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Wind turbines-wind sensor NB ICS 29.020 F 20 Energy Industry Standards of the People's Republic of China Replace NB/T 31043-2012 Wind sensor for wind turbine 2019-06-04 released 2019-10-01 implementation Issued by National Energy Administration

Table of contents

Foreword...II 1 Scope...1 2 Normative references...1 3 Terms and definitions...2 4 Sensor classification and composition...2 4.1 Classification...2 4.2 Composition...2 5 Technical requirements...2 5.1 Appearance and structure...2 5.2 Interchangeability...2 5.3 Technical parameters...2 5.4 Environmental adaptability...3 6 Inspection method...5 6.1 Visual inspection...5 6.2 Interchangeability inspection...5 6.3 Technical parameter inspection...6 6.4 Environmental adaptability test...7 7 Inspection Rules...11 7.1 Inspection classification...11 7.2 Inspection items...11 8 Marking, packaging, transportation and storage...12 8.1 Implementation standards...12 8.2 Signs...12 8.3 Packaging...12 8.4 Transport...12 8.5 Storage...12

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 rules. This standard was proposed by the National Energy Administration. This standard is under the jurisdiction of the Wind Power Machinery and Equipment Subcommittee of the National Energy Industry Wind Power Standardization Technical Committee (NEA/TC1/SC5). The main drafting organizations of this standard. Zhejiang Beiliang Wind Energy Electronic Technology Co., Ltd., Hohhot Branch of the Chinese Academy of Agricultural Mechanization Science Co., Ltd. Company, Xinjiang Goldwind Technology Co., Ltd., Inner Mongolia Duowei New Energy Application Engineering Co., Ltd., Guodian United Power Technology Co., Ltd., Mingyang Smart Energy Group Co., Ltd., China Shipbuilding Industry Corporation Haizhuang Wind Power Co., Ltd., Zhejiang Yunda Wind Power Co., Ltd., China Datang Group New Energy Co., Ltd., China General Nuclear Power New Energy Holdings Co., Ltd., Hebei Construction Investment New Energy Co., Ltd., China Gas Meteorological Observation Center of Elephant Bureau, Xiangdian Wind Energy Co., Ltd. The main drafters of this standard. Zhang Shengde, Ren Jun, Lu Chao, Lu Ruiqiang, Huang Yuanlong, Yuan Ling, Jia Shi, Lan Yongsen, Shi Xiaoming, Meng Ling Bin, Zhang Zhenyu, Sha Jitong, Ding Menghai, Zhao Xiulong, Ye Li, Li Yanlou, Zhu Haiyan, He Guohua, Yu Haishu, Shi Wengang, Su Baoding, Qin Xiaoliang, Bian Zeqiang, Liu Xin, Long Xin, Huang Lingxiang. Wind sensor for wind turbine

1 Scope

This standard specifies the technical requirements, inspection methods, inspection rules, and inspection methods of wind sensors for wind turbines (hereinafter referred to as "sensors") Marking, packaging, transportation and storage, etc. This standard applies to the series of wind sensors for wind turbines, and wind sensors for other purposes can be implemented by reference.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 191 Packaging, Storage and Transportation Graphic Mark GB/T 2423.1 Environmental testing of electrical and electronic products Part 2.Test method Test A. Low temperature GB/T 2423.2 Environmental testing of electrical and electronic products Part 2.Test method Test B. High temperature GB/T 2423.3 Environmental Test Part 2.Test Method Test Cab. Constant Damp Heat Test GB/T 2423.5 Environmental Testing of Electrical and Electronic Products Part 2.Test Method Test Ea and Guideline. Impact GB/T 2423.6 Environmental testing of electrical and electronic products Part 2.Test method Test Eb and guideline. Collision GB/T 2423.8 Environmental testing of electrical and electronic products Part 2.Test method Test Ed. Free fall GB/T 2423.10 Environmental testing of electric and electronic products Part 2.Test method Test Fc. Vibration (sinusoidal) GB/T 2423.17 Environmental testing of electrical and electronic products Part 2.Test method Test Ka. Salt spray GB/T 2423.21 Environmental testing of electrical and electronic products Part 2.Test method Test M. Low air pressure GB/T 2423.24 Environmental Test Part 2.Test Method Test Sa. Simulate solar radiation on the ground and its test guidelines GB/T 2423.37 Environmental testing of electrical and electronic products Part 2.Test method Test L. Sand dust test GB/T 2423.38 Environmental testing of electrical and electronic products Part 2.Test methods Test R. Water test methods and guidelines GB/T 2423.56 Environmental testing of electrical and electronic products Part 2.Test method Test Fh. Broadband random vibration (digital control) and Guidelines GB/T 4208 Shell protection grade (IP code) GB/T 13306 signs GB/T 13384 General technical conditions for packaging of mechanical and electrical products GB/T 17626.2 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test GB/T 17626.3 Electromagnetic compatibility test and measurement technology Radio frequency electromagnetic field radiation immunity test GB/T 17626.4 Electromagnetic compatibility test and measurement technology Electrical fast transient pulse group immunity test GB/T 17626.5 Electromagnetic compatibility test and measurement technology surge (impact) immunity test GB/T 17626.6 Electromagnetic compatibility test and measurement technology Radio frequency field induced conducted disturbance immunity GB/T 17626.8 Electromagnetic compatibility test and measurement technology Power frequency magnetic field immunity test GB/T 33235 Test method for anti-hail impact of CSP glass reflector GJB 150.22A Military equipment laboratory environmental test method Part 22.Ice accumulation/freezing rain test QX/T 8 Meteorological instrument terminology

3 Terms and definitions

The terms and definitions defined in QX/T 8 apply to this document.

4 Sensor classification and composition

4.1 Classification Sensors are divided into. rotary wind speed sensor, rotary wind direction sensor, ultrasonic sensor. 4.2 Composition 4.2.1 The rotary wind speed sensor is generally composed of a rotating body, a main body, a heating module, a signal conversion module, and a base. 4.2.2 Rotary wind direction sensor is generally composed of rotating body, main body, heating module, signal conversion module, base, N pole and S pole mark, etc. to make. 4.2.3 Ultrasonic sensors are generally composed of wind measurement cavity, base, main control module, heating module, signal conversion module, and ultrasonic transducer module. Blocks and other components.

5 Technical requirements

5.1 Appearance and structure The surface of the sensor should be smooth, free from damage, deformation, and coating. The components, parts and parts should be firmly connected, and the mechanical parts table The surface shall be free of burrs and corrosion, and there shall be no defects such as cracks and wrinkles in the bending part. Product trademarks and imprints should be complete, clear and firm, and the wind direction The N pole and S pole of the sensor should be marked in a prominent position. The rotating parts of the sensor should rotate flexibly without jamming or abnormal noise. The rotating parts should not have obvious axial beating or radial swing. 5.2 Interchangeability The sensor component units of the same model shall be interchangeable. 5.3 Technical parameters 5.3.1 The technical parameters of the rotary wind speed sensor are as follows. 5.3.2 The technical parameters of the rotary wind direction sensor are as follows. 5.3.3 The technical parameters of ultrasonic sensors are as follows. 5) Refresh cycle. ≤250 ms. 5.4 Environmental adaptability 5.4.1 Power adaptability The sensor should be able to work normally within the operating voltage range of DC18 V to 30 V. 5.4.2 Wind resistance The sensor should be able to maintain no damage for 30 s under the upper limit of the measuring range 120% wind speed, when the upper limit of the measuring range 120% wind speed exceeds 80 m/s When the test is performed at a wind speed of 80 m/s. 5.4.3 Temperature The sensor should be able to work normally within the working environment temperature range of -40 ℃ to 60 ℃. 5.4.4 Humidity The sensor should be able to work normally within the working environment humidity range of 0% RH to 100% RH. 5.4.5 Aging The sensor is aging at 55 ℃ for 72 hours under power-on state, and after continuous low-temperature aging at -5 ℃ for 16 hours, the output signal is normal. 5.4.6 Melting ice Sensors with anti-icing function, in accordance with the requirements of the severity level in GJB 150.22A. Class B or Class C (selected according to the use environment Severity level). When the sensor is energized to start the ice melting function, the 13 mm or 37 mm thick icing on its surface can be kept at -10 ℃ for 25 min or Melt within 40 minutes, the rotating parts should be flexible, and the output signal should be normal. 5.4.7 Freezing rain The sensor with anti-freeze function, according to the severity level of GJB 150.22A. ambient temperature -10 ℃, water temperature 0 ℃ ~ 3 ℃, drop The water rate is 25 mm/h. When the sensor is energized in a freezing rain environment, the rotating parts should be flexible, and there should be no ice such as floating ice or frost. Like, the output signal is normal. 5.4.8 Hail According to the requirements of GB/T 33235, the sensor should be able to resist the impact of hail with a diameter of 25 mm and a mass of 7.53 g at a speed of 23 m/s. The structure should be free from cracks, deformation and loosening. 5.4.9 Getting in the rain The sensor is in accordance with the method Ra1 in GB/T 2423.38, severity level. rain intensity 100 mm/h, duration 60 min, tilt angle 0° Requirements. The output signal is normal in a rainy environment. 5.4.10 Salt fog The sensor is in accordance with the requirements of GB/T 2423.17 according to different anti-corrosion capabilities. Severity level with duration. 480 h, 720 h, 1440 h (Offshore) One of the three grades (determined by the supplier and the buyer through negotiation) after the test, rinse with tap water and let it dry. Visual inspection should be free of corrosion Eclipse products. 5.4.11 Solar radiation The sensor is in accordance with the requirements of procedure B in GB/T 2423.24.After the test, the structure should be free of cracks, deformations and looseness, and it is energized for inspection The output signal should be normal. 5.4.12 Low air pressure The sensor is in accordance with the requirements of the test method in GB/T 2423.21, in an environment with an atmospheric pressure of 60 kPa (an altitude of about 4000 m) Next, power on and check that the output signal should be normal. 5.4.13 Vibration 5.4.13.1 According to the requirements of GB/T 2423.10, the frequency range is 1 Hz～100 Hz; the amplitude is 0.75 mm; the number of cycles is 5. After the inspection, the structure should be free of cracks, deformations and looseness, and the output signal should be normal when the power is on. 5.4.13.2 The sensor is in accordance with the requirements of GB/T 2423.56 Vibration Test Method. 2.After the test, the structure should be free of cracks, deformation and looseness. Power-on inspection output signal should be normal. 5.4.14 Sand and dust The sensor is in accordance with the test method in GB/T 2423.37.Lc1.After the test, the rotating parts should be flexible and there should be no dust in the shell Dust, power-on inspection output signal should be normal. 5.4.15 Impact The sensor package is in accordance with the requirements of 150 m/s² peak acceleration and 11 ms pulse duration in GB/T 2423.5.After the test, the sensor The structure of the device has no cracks, deformations or looseness, and the output signal should be normal when the power is on. 5.4.16 Collision The sensor package is in accordance with the severity level in GB/T 2423.6.peak acceleration 250 m/s2, pulse duration 6 ms, three directions 1,000 times each. After the test, the sensor structure has no cracks, deformations or looseness, and the output signal should be normal when the power is turned on. 5.4.17 Drop The sensor package should meet the requirements of the package falling from a height of 1 m in GB/T 2423.8, and the sensor structure should not be broken, deformed or loose. If the power is on, the output signal should be normal. 5.4.18 Degree of protection 5.4.18.1 The sensor shall comply with the requirements of the first characteristic number 6 of IP in GB/T 4208.Carry out dustproof test, after the test, according to GB/T 4208 If there is no obvious dust deposition in the sensor housing, the test is considered qualified. 5.4.18.2 The sensor shall comply with the requirements of the second characteristic number 5 of IP in GB/T 4208.Carry out waterproof test, after the test, in accordance with GB/T 4208 If there is no obvious water deposit in the sensor housing, the test is considered qualified. 5.4.19 Electromagnetic compatibility The electromagnetic compatibility of the sensor should meet the following requirements. a) The sensor is in accordance with the electrostatic discharge immunity test of the severity level 4 in GB/T 17626.2, and it is normal in the disturbance or the disturbance stops Return to normal afterwards; b) The sensor is tested in accordance with the radio frequency electromagnetic field radiation immunity test of the severity level 3 in GB/T 17626.3, and it is normal or disturbed in the disturbance. After the disturbance ceases to return to normal; c) The sensor is in accordance with the electrical fast transient pulse group immunity test of the severity level 3 in GB/T 17626.4, and it is normal or Return to normal after the harassment ceases; d) According to the surge immunity test of severity level 4 in GB/T 17626.5, the sensor is normal in the disturbance or after the disturbance stops. Back to normal; e) The sensor is in accordance with the immunity test of conducted disturbance induced by the radio frequency field of severity level 3 in GB/T 17626.6, and it is normal in disturbance Or return to normal after the harassment ceases; f) The sensor is tested in accordance with the power frequency magnetic field immunity test of the severity level 3 in GB/T 17626.8.It is normal in the disturbance or after the disturbance stops. Return to normal on its own.

6 Inspection method

6.1 Visual inspection Through actual operation, visual inspection or inspection and verification of measuring equipment. 6.2 Interchangeability test Replace the various parts of the sensor. After assembly, the technical parameters should meet the requirements. 6.3 Technical parameter inspection 6.3.1 The technical parameter inspection of the rotary wind speed sensor includes the following contents. a) Test of measurement range and maximum allowable error. install the wind speed sensor in the test section of the wind tunnel, select seven tests within the measurement range Inspection points (recommended values 3 m/s, 5 m/s, 10 m/s, 15 m/s, 20 m/s, 25 m/s, 30 m/s) and the upper limit of the measurement range After the wind speed in the wind tunnel is stable at each inspection point, read the three-time average of the difference between the wind speed value output by the sensor and the wind speed value in the wind tunnel That is the maximum allowable error; b) Starting wind speed inspection. install the wind speed sensor in the test section of the wind tunnel, start the wind tunnel, gradually increase the wind speed from zero, and record the wind speed The wind tunnel indicates the wind speed when the sensor starts and continues to rotate, repeat three times, and use the arithmetic average as the starting wind speed; c) Resolution test. Observe the difference of the last value of the sensor display device; d) Refresh cycle inspection. Use an oscilloscope to measure the refresh cycle of the output signal. 6.3.2 The technical parameter inspection of the rotary wind direction sensor includes the following contents. a) There are two methods for measuring range and maximum allowable error inspection. 1) Method 1.Install the wind direction sensor in the wind tunnel, start the wind tunnel, set the wind speed to 5 m/s, set the sensor to zero, and use the servo The servo motor rotates the sensor angle to 30°, 60°, 90°, 120°, 150°, 180°, 210°, 240°, 270°, 300°, 330°, 0°, read the maximum value of the difference between the sensor output angle value and the servo motor angle value is the maximum Large allowable error; 2) Method 2.Install the wind direction sensor in the center of the standard dial, adjust the tip of the wind vane to 0° of the dial, and make the sensor The output signal is 0°, and the tip of the wind vane points to 30°, 60°, 90°, 120°, 150°, 180°, 210°, 240°, 270°, 300°, 330°, 0°, read sensor output value and convert it into angle value and standard dial angle value The maximum value of the difference is the maximum allowable error. b) Start-up wind speed inspection. install the wind direction sensor in the wind tunnel, and adjust the angle of the wind vane of the sensor to be 30° 330°, start the wind tunnel, gradually increase the wind speed from zero, and record the wind speed of the wind tunnel when the sensor starts to rotate and turn to within ±5° Value, repeat three times, and take the arithmetic mean as the starting wind speed; c) Resolution test. Observe the difference of the last value of the sensor display device; d) Refresh cycle inspection. use an oscilloscope to measure the refresh cycle of the output signal. 6.3.3 The technical parameter inspection of ultrasonic sensors includes the following. a) Wind speed measurement range and maximum allowable error check. point the N pole or S pole mark of the sensor to the windward side, and select within the measurement range Take seven test points (recommended values 3 m/s, 5 m/s, 10 m/s, 15 m/s, 20 m/s, 25 m/s, 30 m/s) and measure The upper limit point of the range. After the wind speed of the wind tunnel is stabilized at each inspection point, read the three averages of the difference between the sensor wind speed value and the wind speed value of the wind tunnel The value is the maximum allowable error; b) Wind direction measurement range and maximum allowable error check. install the sensor in the wind tunnel, start the wind tunnel, set the wind tunnel wind speed to 5 m/s, Initialize the wind direction motor position first, adjust the sensor angle close to 0°, and use the servo motor to rotate the sensor angle to, 30°, 60°, 90°, 120°, 150°170°, 175°, 180°, 185°, 190°, 210°, 240°, 270°, 300°, 330°, 0°, the maximum value of the difference between the angle value of the sensor and the angle value of the servo motor is the maximum allowable error; c) Resolution test. Observe the difference of the last value of the sensor display device; d) Refresh cycle inspection. use an oscilloscope to measure the refresh cycle of the output signal. 6.4 Environmental adaptability test 6.4.1 Power adaptability Use an adjustable regulated power supply to supply power to the sensor, so that the input operating voltage changes within the range of DC18 V to 30 V, and the sensor should be able to work normally. Made. 6.4.2 Wind resistance Fix the sensor in the wind tunnel test section, and adjust the wind tunnel to a wind speed value of 120% of the upper limit of the wind speed measurement range of the sensor (when the wind speed value exceeds 80 When m/s, the test is carried out at a wind speed of 80 m/s and maintained for 30 s. 6.4.3 Temperature adaptability 6.4.3.1 According to GB/T 2423.1, place the sensor in a high and low temperature test box, energize the sensor, start the test box, and set the temperature to -40 ℃, Keep for 16 h. 6.4.3.2 According to GB/T 2423.2, place the sensor in the high and low temperature test box, power on the sensor, start the test box, and set the temperature to Keep at 60 ℃ for 16 h. 6.4.4 Humidity adaptability According to GB/T 2423.3, place the sensor in the high and low temperature alternating damp heat test box, power on the sensor, start the test box, and set the temperature Set it to 30 ℃, set the humidity to 95% RH, and keep it for 12 hours. 6.4.5 Aging test Install the sensor in the high and low temperature test box according to the energized state, start the test box, set the temperature to 55 ℃ and run for 72 hours, then continue the test The temperature in the test box was set to -5 ℃ and operated for 16 h. 6.4.6 Melting ice test According to the test level of GJB 150.22A. Class B or Class C, place the sensor in the ice water spray test box, and set the temperature inside the box to -10 ℃, the setting value of ice water temperature is 0 ℃～3 ℃, spray it when the sensor is not energized to make the sensor surface freeze about 13 mm or 37 mm thickness, keep the air temperature in the test chamber for at least 4 h to harden the ice, activate the sensor melting function, and record the melting time of the ice between. 6.4.7 Freezing rain test According to GJB 150.22A, place the sensor in the ice water spray test box, set the temperature to -10 ℃ or other specified temperature, ice The water set value is 0 ℃～3 ℃, spray it when the sensor is energized and heated. Spray time is 1 h. 6.4.8 Hail test According to GB/T 33235, the sensor should be able to pass the hail test of the following severity levels. Fix the sensor on the hail impact tester, and adjust the parameters according to the above regulations to test. 6.4.9 Rain test According to GB/T 2423.38, the sensor should be able to pass the following severe tests. Fix the sensor on the test equipment according to the energized use state, and adjust the parameter test according to the above regulations. 6.4.10 Salt spray test According to GB/T 2423.17, the sensor should be able to pass the following severe tests. --Salt solution concentration. (5±1)%; --Temperature. 35 ℃±2 ℃; --Duration (h). 480, 720, 1440, (one of the time is determined by both parties through negotiation). Put the sensor into the salt spray test box, and adjust the test box according to the above specified parameters to test. 6.4.11 Solar radiation test According to GB/T 2423.24, the sensor should be able to pass the following radiation type tests. --Test procedure. B; --Irradiance. Xenon arc lamp irradiates 1120 W/㎡; --Temperature in the test chamber. T1 25°, T2 40°; --Duration. 24 h is a cycle, irradiated for 20 h, stopped for 4 h, and repeated 3 times. Place the sensor in the radiation test box, and adjust the parameters according to the above regulations to test. 6.4.12 Low air pressure test According to GB/T 2423.21, the sensor should be able to pass the following severe low-pressure test. --Air pressure. 60 kPa; - Duration. 4 h. Install the sensor in the air pressure test box, make the sensor in the energized working state, adjust the parameters according to the above regulations to test. 6.4.13 Vibration test The sensor vibration test includes the following. a) According to GB/T 2423.10, perform sinusoidal vibration of the sensor with the following parameters. --Frequency range. 1 Hz～100 Hz; --Amplitude. 0.75 mm; --Sweep frequency. 1 oct/min; - Scanning cycles. 5 times. b) Perform random vibration according to GB/T 2423.56 (Method 2). --Frequency range. 1 Hz～100 Hz; --Spectral density. (0.1 m/s²)²/Hz; --Duration. 90 min (30 min in each of the three directions). Place the sensor on the vibration test bench and adjust the parameters according to the above regulations to test. 6.4.14 Sand and dust test According to GB/T 2423.37, perform the following sand and dust test on the sensor. --Test method. Lc1; --Sand dust concentration. 2 g/m³±0.5 g/m³; --Air velocity. 3.0 m/s±0.3 m/s; --Air pressure. atmospheric pressure; - Duration. 8 h. Put the sensor in the sand and dust test box according to the normal use position, and adjust the parameters according to the above regulations to test. 6.4.15 Impact test According to GB/T 2423.5, the following impact tests are carried out on the sensor package. --Peak acceleration. 150 m/s²; --Pulse shape. half sine; --Pulse duration. 11 ms; --Number of impacts. 3 times in each of the three directions. Place the sensor package on the impact testing machine and adjust the parameters according to the above regulations to test. 6.4.16 Crash test According to GB/T 2423.6, the following collision tests are carried out on the sensor package. --Peak acceleration. 250 m/s²; --Duration. 6 ms; --Numbe...

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 10215-2019_English be delivered?

Answer: Upon your order, we will start to translate NB/T 10215-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of NB/T 10215-2019_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 10215-2019_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.