GB/T 44659.2-2024Short-circuit current calculation for renewable energy power stations and connection systems - Part 2: Photovoltaic power generation (English PDF)

3 Terms, definitions and symbols

4 Overall requirements

5 Calculation model

6 Calculation method

Foreword

This document was issued on 26 October 2024 by the State Administration for Market Regulation and the Standardization Administration of China, and took effect on 1 May 2025.

This document is drafted in accordance with the rules given in GB/T 1.1-2020, Directives for standardization - Part 1: Rules for the structure and drafting of standardizing documents.

This document is Part 2 of GB/T 44659, Short-circuit current calculation of renewable energy power generation stations and connection systems. The following parts of GB/T 44659 have been published:

- Part 1: Wind power generation;

- Part 2: Photovoltaic power generation;

- Part 3: Energy storage stations.

Attention is drawn to the possibility that some elements of this document may be the subject of patent rights. The issuing body of this document shall not be held responsible for identifying any or all such patent rights.

This document was proposed by the China Electricity Council.

This document is under the jurisdiction of the National Technical Committee for Standardization of Short-circuit Current Calculation (SAC/TC 424).

Drafting organisations of this document: China Electric Power Research Institute Co., Ltd., State Grid Corporation of China, North China Electric Power University, Guangdong Power Grid Co., Ltd., State Grid Fujian Electric Power Co., Ltd., State Grid Xinjiang Electric Power Co., Ltd., Economic and Technological Research Institute of State Grid Hebei Electric Power Co., Ltd., East China Branch of State Grid Corporation of China, Electric Power Research Institute of State Grid Jibei Electric Power Co., Ltd., China Southern Power Grid Digital Grid Research Institute Co., Ltd., Guangdong National New-type Energy Storage Research Institute Co., Ltd.

Main drafters of this document: Yi Jun, Lin Weifang, Wei Chunxia, Zhang Yantao, Li Yalou, Jia Ke, Bi Tianshu, Zhang Yuhong, Zhou Peipeng, Huo Qidi, Wang Hongfu, Wang Meng, Xie Pingping, Li Jianhua, Han Zhongkuan, Guo Tao, Zeng Zhensong, Yang Yinguo, Zhou Zhuan, Li Xiujun, Shi Wei, Que Dingfei, Zhang Bin, Xu Wenjia, Li Changyu, Ma Xiyuan, Yi Yang, Chen Deyang, He Chunguang, Guo Wei, Wang Chao, Duan Xiangying, Jiang Bingwei, Li Ying, Liu He, An Jiakun, Xie Xiaodi, Mou Jianan, Pan Bingru, Xue Hengyu, Fan Yiwen, Wang Shen, Sun Haoran, Han Ninghui, Ren Xuan, Cui Yanyan, Ren Xiaoyu, Lyu Chen, Liu Qian.

Classification: ICS 29.240.20, CCS F 20.