塔式太阳能热发电站定日镜立柱复测技术  

Repetition Technique of Heliostat Pylon in the Solar Power Tower Plant

作　　者：杨帅 郭亚真 张海龙 孟宁 YANG Shuai;GUO Yazhen;ZHANG Hailong;MENG Ning(Northwest Electric Power Design Institute Co.,Ltd.of China Power Engineering Consulting Group,Xi'an 710075,China)

机构地区：[1]中国电力工程顾问集团西北电力设计院有限公司,陕西西安710075

出　　处：《电力勘测设计》2022年第12期74-80,共7页Electric Power Survey & Design

摘　　要：基于我国西北地区某塔式太阳能热发电站实际应用,分析定日镜立柱安装的误差来源,介绍立柱复测工作的技术设计内容,主要说明临时基准点的施测方案以及测量工装的使用。经过对比分析立柱复测方法的理论精度计算结果和实测数据统计精度,表明文中所提出的复测方法可以满足项目的精度要求。Based on the engineering application of a solar power tower plant project in Northwest China,this paper analyzes the error sources of the installation of the heliostat pylon,introduces the technical design content of the verification work,mainly for the surveying method of the temporary reference point and the use of surveying jig.After analyzing and comparing the theoretical accuracy calculation and practical accuracy derived from the survey data,it is shown that this repetition method can meet the accuracy requirements of the project.

关 键 词：太阳能热发电站 定日镜立柱 复测方法 临时基准点 精度分析 误差 

分 类 号：TB22[天文地球—大地测量学与测量工程]