基于气象及风压数据的辽宁电力系统风区分级研究  

Study on Wind-distribution Grading Based on Meteorological and Wind Pressure Data for Liaoning Electric Power System

作　　者：朱义东[1] 王飞[2] 周吉刚[2] 张远博 

机构地区：[1]国网辽宁省电力有限公司电力科学研究院,辽宁沈阳110006 [2]国网辽宁省电力有限公司,辽宁沈阳110006

出　　处：《东北电力技术》2014年第12期1-4,共4页Northeast Electric Power Technology

摘　　要：通过收集辽宁地区风力数据并进行统计计算,利用极值I型模型计算了56个气象观测站点的统计风速值,结合建筑设计风压载荷规范中规定的地区风压值,实现了辽宁电网的风区划分等级,绘制了多个重现期的风区分布图,对基于气象和风压数据的风区分级方法进行了研究和探讨。By collecting the data of wind force in Liaoning Province and performing statistical calculations, calculations are made on the statistical wind speed of the 56 climate observation stations though the type I extreme value model. Then the wind area of gradation combined with the specification of wind pressure load in architectural design are developed. And the wind area maps in the different return period are drawn. It also made a study and discussion on the grading method of wind area based on the meteorological data and the wind pressure data.

关 键 词：风区分级 极值模型 风压 

分 类 号：TM75[电气工程—电力系统及自动化]