GB/T 46104-2025Power fluctuation adaptability testing methods of water electrolysis system for hydrogen production (English PDF)

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.

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 and coordinated by the National Hydrogen Energy Standardization Technical Committee (SAC/TC309).

This document was drafted by: Tongji University, China National Institute of Standardization, Tsinghua Sichuan Energy Internet Research Institute, Xi'an Longi Hydrogen Energy Technology Co., Ltd.

Co., Ltd., Tianjin Continental Hydrogen Equipment Co., Ltd., CSSC (Handan) Perri Hydrogen Energy Technology Co., Ltd., Sinopec New Star Petroleum Co., Ltd.

Limited Liability Company, State Grid Zhejiang Electric Power Co., Ltd. Electric Power Research Institute, State Power Investment Group Science and Technology Research Institute Co., Ltd., China Electric Power Research Institute Co., Ltd., Zhejiang Haozhen Hydrogen Energy Co., Ltd., Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Guangdong Power Grid Co., Ltd.

Guangzhou Power Supply Bureau, Beijing Electric Power Equipment Factory Co., Ltd., Guoneng Hydrogen Technology (Beijing) Co., Ltd., Tsinghua University, Zhejiang University.

The main drafters of this document are: Zhang Cunman, Li Wenying, Yang Yanmei, Xu Wei, Ma Jun, Xiu Kai, Jin Liming, Liu Min, Liu Wei, Luan Hexin, Lü Hong, Yu Hongmei, Wan Yanming, Xu Guizhi, Lin Jin, Zhou Luli, Pan Jun, Chen Yan, Gao Shu, Li Ruixia, Jiao Le, Song Jie, Liu Yun, Li Hang, Gao Danhui, Li Yang, Wang Jiepeng, Ma Junbo, and Zhang Jiahang.

Test method for power fluctuation adaptability of water electrolysis hydrogen production system Warning. This document does not cover all possible safety issues. Users are responsible for taking appropriate safety, health and protection measures and ensuring Comply with the conditions stipulated by relevant national laws and regulations.

1 Scope

This document specifies the test conditions, reagents, test preparation, measuring instruments, test items, and other requirements for the power fluctuation adaptability test of the water electrolysis hydrogen production system.

Targets and test indicators, test methods and test reports.

This document is applicable to the power wave of alkaline water electrolysis hydrogen production system and proton exchange membrane water electrolysis hydrogen production system with a hydrogen production capacity of 5m3/h and above.

The power fluctuation adaptability test of the anion exchange membrane water electrolysis hydrogen production system shall be carried out in accordance with the above.

Note. Unless otherwise specified, the standard state in this document is temperature 0°C, pressure 101.325 kPa (absolute pressure), and the gas volumes in this document are all standard Volume in state.

2 Normative references

GB/T 19774

GB/T 24499

GB/T 37562-2019

3 Terms, definitions and symbols