GB/T 34160-2017 in English
VALIDTest method of conversion efficiency of terrestrial photovoltaic(PV) modules
- Issued on:2017-09-07
- Implemented on:2018-04-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$97.00
《GB/T 34160-2017地面用光伏组件光电转换效率检测方法》由424-cnis（中国标准化研究院）归口，主管部门为国家市场监督管理总局。
Introduction
1. Background and significance of standard formulation
With the transformation of global energy structure and the rapid development of renewable energy, photovoltaic modules are the core components of solar power generation systems, and their photoelectric conversion efficiency is directly related to the energy output and economic benefits of the entire system. In order to unify and standardize the testing methods of ground photovoltaic modules and ensure product quality and technical reliability, the national standard GB/T 34160-2017 came into being.
2. Comparison of standard frameworks
| Dimensions | IEC 60904-1 | IEC 60904-2 | GB/T 34160—2017 |
|---|---|---|---|
| Scope of application | Measurement of current-voltage characteristics of photovoltaic devices | Requirements for standard solar cells | Efficiency detection of terrestrial photovoltaic modules |
| Technical requirements | Simulator performance specifications | Reference device standards | Module pretreatment and test conditions |
| Test equipment | Solar simulators that meet the requirements of IEC60904-9 | Standard photovoltaic devices that meet the requirements of IEC60904-2 | AAA-level solar simulators and power test equipment |
3. Interpretation of the main contents of the standard
3.1 Definition of terms and practical applications
Total module area: refers to the area determined by the outer edge of the upper surface of the module, including the vertical projection of the solar cells and the frame. For example, in crystalline silicon modules, the total module area includes the cell and frame areas.
Active module area: refers to the sum of the areas of all solar cells in the module. For thin-film modules, the effects of dead zones and scribed areas usually need to be considered.
4. Implementation suggestions and precautions
- Equipment selection: Ensure that the test equipment meets the requirements of IEC standards, especially the solar simulator must reach AAA level performance.
- Pretreatment steps: Use the corresponding pretreatment method according to the component type (crystalline silicon or thin film) to avoid environmental factors affecting the test results.
- Data recording: Record key parameters such as irradiance, temperature, maximum power, etc. in detail to ensure that the test report meets the requirements of ISO/IEC17025.
Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-
GB/T 40821-2021 in English
Test specification for heat exchange system of solar thermal power plant
2021-10-11 -
GB/T 41303-2022 in English
Technical requirements for receiver of solar power tower plant
2022-03-09 -
GB/T 40517-2021 in English
Solar thermal storage system for low and medium temperature application
2021-08-20 -
GB/T 40866-2021 in English
Naming rule for dispatching of solar thermal power plant
2021-10-11 -
GB/T 34933-2017 in English
Technical code for combiner box test of photovoltaic power station
2017-11-01
