GB/T 40099-2021 English PDF

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GB/T 40099-2021: Solar thermal electric plant - Creation of annual solar radiation data set
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Basic data

Standard ID: GB/T 40099-2021 (GB/T40099-2021)
Description (Translated English): Solar thermal electric plant - Creation of annual solar radiation data set
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F12
Word Count Estimation: 22,212
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40099-2021: Solar thermal electric plant - Creation of annual solar radiation data set

---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.
Solar thermal electric plant-Creation of annual solar radiation data set ICS 27.160 CCSF12 National Standards of People's Republic of China Solar thermal power station Generation method of representative year solar radiation data set (IEC TS62862-1-2.2017, Solarthermalelectricplants- Released on 2021-05-21 2021-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Table of contents

Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 Four-year solar radiation data set generating elements 2 4.1 Geographic and temporal identification 2 4.1.1 Geographical identification 2 4.1.2 Time Base 2 4.1.3 Time frequency 2 4.2 Variable 2 4.2.1 General provisions 2 4.2.2 Mandatory variable 2 4.2.3 Other variables 3 4.3 Format 3 5 ASR generation process and method 4 5.1 General provisions 4 5.2 Field data measurement 4 5.2.1 General provisions 4 5.2.2 Quality Control 4 5.2.3 Data verification and data interpolation 4 5.3 Research with long-term representative data 5 5.3.1 General provisions 5 5.3.2 Single data source 5 5.3.3 Multiple data sources 6 5.4 Generation of annual data series 8 5.4.1 General provisions 8 5.4.2 ASR generation process based on estimated data 8 5.4.3 ASR generation process based on field measurement data 8 6 Report 9 Appendix A (informative) Description of time types and their relationships 10 Appendix B (informative) General recommendations on measuring stations 11 Appendix C (informative) Equivalent measuring station location 12 Appendix D (informative) Quality control of measurement data 13 Reference 15

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. The translation method used in this document is equivalent to the adoption of IEC TS62862-1-2.2017 "Solar Thermal Power Station Part 1-2.Establishing a New Year Tai Steps for Sun Radiation Data. The Chinese documents that have consistent correspondence with the normatively cited international documents in this document are as follows. ---GB/T 12936-2007 solar thermal utilization term (ISO 9488.1999, NEQ). This document has made the following editorial changes. ---In order to be consistent with the existing standard series, the standard name is changed to "Generation of Solar Radiation Data Sets for the Representative Year of Solar Thermal Power Stations" method"; ---Replace the references [18] in the international documents with applicable Chinese documents and adjust them to [1], the international documents [1]~[17] follow the sequence The order was adjusted to [2]~[18], and the reference numbers mentioned in the main text of the international documents were also revised accordingly; ---The formula (A.5) in Appendix A adds a note to illustrate the meaning of the formula symbols. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed and managed by the China Electricity Council. Drafting organizations of this document. China Datang Group New Energy Science and Technology Research Institute Co., Ltd., China Datang Group New Energy Co., Ltd. Division, Public Meteorological Service Center of China Meteorological Administration, Inner Mongolia Electric Power Survey and Design Institute Co., Ltd. The main drafters of this document. Tang Hongfen, Shen Yanbo, Kou Jianyu, Liu Yingli, Wang Xiaochun, Wan Kexin, Liang Xudong, Fan Xiaoqing, Yan Qin, Ge Qing, Longquan. Solar thermal power station Generation method of representative year solar radiation data set

1 Scope

This document specifies the components, procedures and methods for generating solar radiation data sets for the representative year of solar thermal power plants. The representative year solar radiation data set generated by this document is suitable for the performance simulation of the solar thermal power station project.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. ISO 9488.1999 Solar energy term (Solarenergy-Vocabulary)

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Representative year solar radiation data set annualsolarradiationdataset; ASR A complete and standardized solar radiation data set can include a variety of relevant meteorological variables, which can be used to characterize annual changes in solar radiation in a specific area. Note. This data set has universal applicability and reflects the changing characteristics of historical data over a long period of time. 3.2 Direct measurement The method of obtaining variable values by measuring instruments on the surface of a specific location. Example. In a given time period, any statistical data that meets the same variable defined above should be regarded as direct measurement data. For example, the measuring device (pass Sensor or data acquisition system) in a given period of time to record the arithmetic average of the data. 3.3 Indirectmeasurement Integrate other methods of direct measurement to get the value of the variable. Example. Observing direct irradiance using a direct pyranometer is a direct measurement process. Utilize two direct measurement data---total irradiance and scattered irradiance The calculation of direct irradiance is an indirect measurement process. Note. The use of numerical models such as regression equations to solve direct irradiance is neither a direct measurement nor an indirect measurement. 3.4 Deriveddata Data obtained by combining statistical functions of multiple simultaneous variables in the same place. Example. Direct insolation irradiance derived from full irradiance using regression models or related models is derived data. 3.5 Synthetic data Interpolated data of the same variable recorded in different spatial and/or temporal frequencies. ......

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