《光伏发电系统接入配电网技术规定》标准解读和修订建议.pdf

ESEARCH EXPLORATION BETTER COMMUNICATION | GREATER VALUE Interpretation and revision proposals of GB/T 29319-2012, Technical requirements for connecting photovoltaic power system to distribution network 《光伏发电系统接入配电网技术规定》标准解读和修订建议 By Lu Minhui1 Sun Wenwen2 He Guoqing2 文/路民辉1 孙文文2 何国庆2 (1. State Grid Gansu Electric Power Company; 2. China Electric Power Research Institute) Abstract: In the context of clean and Low-carbon energy transformation and new power system, China^ photovoltaic power generation will usher in great development. Its large-scale access impacts the safe and stable operation of the power grid with increasing significance. In order to strengthen the support and Leading roles of the standards, it is urgent to revise the national standard GB/T 29319-2012, Technical requirements for connecting photovoltaic power system to distribution network, based on the current development trend of photovoltaic power generation and power grid transformation needs. This paper firstly interprets the important technical provisions of the standard, then analyzes the problems in its implementation and finally proposes some revision su estions in terms of grid adaptability, power control and fault crossing, to facilitate safe and orderly development of photovoltaic power generation in China. Keywords: photovoltaic power generation, distribution network, standard guide, amendments 1. Introduction 2. Interpretation of the technical To exert the supporting and leading roles of the standard for grid connection standards, the paper interprets the important provisions 2.1 Scop of GB/T 29319-2012, for two purposes, on the one hand, This standard is applicable for building, rebuild