GB/T 10760.2-2017 in English
VALIDGenerator of small wind turbines - Part 2: Testing methods
- Issued on:2017-10-14
- Implemented on:2018-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$97.00
《GB/T 10760.2-2017小型风力发电机组用发电机 第2部分：试验方法》由TC50（全国风力发电标准化技术委员会）归口，主管部门为中国机械工业联合会。
Introduction
GB/T 10760.2—2017 Standard Overview
GB/T 10760.2—2017 is Part 2 of "Generators for Small Wind Turbines", which is dedicated to test methods. This standard was issued in 2017, replacing the old version of the standard (GB/T10760.2—2003) in 2003. It is mainly applicable to generators for small wind turbines with a power range of $0.1~\mathrm{kW}{\sim}100~\mathrm{kW}$.
Standard Development Background and Technology Evolution Analysis
With the rapid development of wind energy utilization, the technical requirements for small wind turbines are increasing. The new standard has made important improvements in the following aspects:
- Extended scope of application: It is clearly applicable to a wider power range.
- Optimized test methods: Vibration and noise tests have been added, and low temperature tests have been deleted.
- Technical details adjustment: The efficiency calculation formula has been revised, and non-copper material processing has been added.
Interpretation of key test methods
| Test items | Test requirements | Technical details |
|---|---|---|
| Insulation resistance measurement | Perform in accordance with GB/T1029 | Ensure that the accuracy of the measuring instrument is not less than Class 0.5 |
| Withstand voltage test | GB/T1029 method | The test voltage must reach 1.5 times the rated value |
| Efficiency measurement | Direct method to measure input and output power | Consider the loss of rectifier bridge and connecting wires |
Implementation suggestions
Choose appropriate measuring instruments: Ensure that all test equipment has been calibrated and is within the validity period.
Precautions for temperature rise test: Simulate the actual working environment to ensure that the cooling conditions meet the requirements.
Vibration and noise test: Strictly follow GB/T10068 and GB/T10069.1 to ensure that the data is accurate and reliable.
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