GBZ45115-2024 English PDF

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GBZ45115-2024: Solar thermal electric plants - Characterization of active, sensible systems for direct and indirect configurations
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Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/Z 45115-2024	754	Add to Cart	6 days	Solar thermal electric plants - Characterization of active, sensible systems for direct and indirect configurations	Valid

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GB/T 40614   GB/T 40517   GB/T 40821   GB/T 45310   GB/T 45234.302   

Basic data

Standard ID: GB/Z 45115-2024 (GB/Z45115-2024)
Description (Translated English): Solar thermal electric plants - Characterization of active, sensible systems for direct and indirect configurations
Sector / Industry: National Standard
Classification of Chinese Standard: F12
Classification of International Standard: 27.160
Word Count Estimation: 38,330
Date of Issue: 2024-12-31
Date of Implementation: 2025-07-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GBZ45115-2024: Solar thermal electric plants - Characterization of active, sensible systems for direct and indirect configurations

---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.
GB /Z 45115-2024.Characteristics of direct and indirect active sensible heat storage systems for solar thermal power plants Guiding technical documents of the People's Republic of China on national standardization ICS 27.160CCS F 12 Direct and indirect solar thermal power stations Active sensible heat storage system characteristics Solar thermal electric plants-Characterization of active, sensible systems for direct and indirect configurations (IEC TS 62862⁃2⁃1.2021, Solar thermal electric plants- Part 2⁃1.Thermal energy storage systems-Characterization of active, sensible systems for direct and indirect configurations (IDT) 2024-12-31 Release 2025-07-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface Ⅲ 1 Scope...1 2 Normative references ...1 3 Terms and Definitions 1 4 Symbols and abbreviations 1 5 Heat storage system...2 6 Measuring instruments and measuring methods 3 7 Test requirements 5 8 Characteristics of thermal storage system 9 9 Experimental Verification 14 10 Test Report...15 Appendix A (Informative) Thermal Storage System Types 16 Appendix B (Informative) Description of the main components of direct or indirect active molten salt heat storage system 18 Appendix C (Normative) Data Collection and Processing Methods 23 Appendix D (Informative) Documents provided by thermal storage system manufacturers/suppliers 27 Appendix E (Normative) Test Report 29 References ...31

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 for standardization documents" Drafting is required. This document is equivalent to IEC TS 62862-2-1.2021 "Solar thermal power station Part 2-1.Direct and indirect thermal storage system The document type was adjusted from the IEC technical specification to the national standardization guidance technology of my country. document. The following minimal editorial changes were made to this document. --To coordinate with the existing standards, the name of the standard will be changed to "Direct and Indirect Active Sensible Heat Storage Systems for Solar Thermal Power Plants" characteristic"; --Change the symbol "Q" in Table 1 to "q"; --Change the unit "Wh" in Table 1 to "MWh"; --Delete the abbreviations "AMB", "E", "Q", "RTD", "T" and "TES" in Table 2; --Change the abbreviations "IN" to "in" and "OUT" to "out" in Table 2; --Change "should include at least the measuring points described in 6.2" in 8.1.1 to "should include at least the measuring points described in 6.3"; --Change "based on formulas (1) to (11)" in 8.1.2 to "based on formulas (1) to (16)"; --Replace "DN 50" in B.4 for "nominal diameter 5.08 cm (2 in)"; --Add "GB/T 150 (all parts)" and "GB/T 151" as references. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Electricity Council. This document is under the jurisdiction of the National Technical Committee for Solar Thermal Power Generation Standardization (SAC/TC 565). This document was drafted by. Zhejiang Kesheng Technology Co., Ltd., CGN Wind Power Co., Ltd., China Datang Group Science and Technology Innovation Co., Ltd. Company, Zhejiang Gaosheng Solar Thermal Power Generation Technology Research Institute Co., Ltd., China Huaneng Group Clean Energy Technology Research Institute Co., Ltd., China Shipbuilding Heavy Industry Group Haizhuang Wind Power Co., Ltd., Changzhou Longteng Solar Thermal Technology Co., Ltd., and North China Electric Power University. The main drafters of this document are. Ding Yeliang, Zhang Haobin, Wang Yina, Mi Xiaoling, Huang Qi, Yin Hang, Tang Xianyou, Wang Qiang, Lu Yunkun, Sun Yujun, Tang Hongfen, Chen Hongsheng, Lu Zhiheng, Hu Qiao, Xu Chao, Zhou Ye, Sun Feng, Tang Yaping, Yu Zhiyong, Zhai Rongrong, Chen Hanlu, Han Huali, Lan Yongsen, Zheng Jiantao and Xu Haiwei. Direct and indirect solar thermal power stations Active sensible heat storage system characteristics

1 Scope

This document specifies requirements and test methods for the characteristics of thermal storage systems. This document gives information on determining the performance and functional characteristics of direct and indirect active sensible heat storage systems for solar thermal power plants. It is applicable to parabolic trough, Fresnel and tower solar thermal power stations using fluid heat storage media. This document includes the test process and result report of the heat storage system charging and discharging. This document describes the test performance requirements and required Instruments, data collection and processing methods, and calculation methods of results and their uncertainties.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 16839.1-2018 Thermocouples Part 1.Electromotive force specifications and tolerances (IEC 60584-1..2013, IDT) GB/T 30121-2013 Industrial platinum thermal resistors and platinum temperature sensing elements (IEC 60751.2018, IDT) GB/T 40104-2021 Terminology for solar thermal power plants (IEC TS 62862-1-1.2018, IDT) ISO 5725-3 Accuracy (trueness and precision) of measurement methods and measurement results Part 3.Precision of standard test methods Accuracy (trueness and precision) of measurement methods and results-Part 3.Intermediate measures of the precision of a standard measurement method] Note. GB/T 6379.3-2012 Accuracy (Trueness and Precision) of Measurement Methods and Results Part 3.Intermediate Degrees of Precision of Standard Measurement Methods Quantity (ISO 5725⁃3.1994, IDT) ISO 5725-6 Accuracy (trueness and precision) of measurement methods and results Part 6.Practical application of accuracy values [Accuracy] curacy (trueness and precision) of measurement methods and results-Part 6.Use in practice of accuracy values］ Note. GB/T 6379.6-2009, Accuracy (trueness and precision) of measurement methods and results Part 6.Practical application of accuracy values (ISO 5725-6. 1994, IDT)

3 Terms and definitions

The terms and definitions defined in GB/T 40104 and the following apply to this document. ISO and IEC maintain terminology databases used for standardization at the following URLs.

4 Symbols and abbreviations

The symbols, units, subscripts, superscripts and abbreviations in Tables 1 and 2 apply to this document. ......

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