规划电网零序参数取值方法探索与实践  

Exploration and Practice of Method of Taking Values of Zero Sequence Parameters in Planning Power Grid

作　　者：黄阮明 庞爱莉 郭明星 张梦瑶 曹炜 卫皇莅 HUANG Ruan-ming;PANG Ai-li;GUO Ming-xing;ZHANG Meng-yao;CAO Wei;WEI Huang-li(State Grid Shanghai Electric Power Economic&Technological Institute,Shanghai 200233,China;Shanghai University of Electric Power,Shanghai 200090,China)

机构地区：[1]国网上海市电力公司经济技术研究院,上海200233 [2]上海电力大学电气工程学院,上海200090

出　　处：《变压器》2020年第10期83-87,共5页Transformer

基　　金：国家自然科学基金青年自然基金项目(51807114);国网上海电力公司技术服务项目(SGSHJY00GPJS1900054)。

摘　　要：本文中作者仿真分析了零序参数对单相短路电流的灵敏度,介绍了零序参数的差异对短路电流校核的影响,总结出零序参数取值的工程方法,并结合实际电网进行验证。In this paper, the author simulates and analyzes the sensitivity of the zero-sequence parameters to the single-phase short-circuit current, introduces the influence of the difference of the zero-sequence parameters on the short-circuit current verification,summarizes the engineering method of the value of the zero-sequence parameters, and verifies it with the actual power grid.

关 键 词：单相短路 零序参数 灵敏度分析 电网规划 

分 类 号：TM406[电气工程—电器]