Comparative Analysis of Weather Data for Heating and Cooling Load Calculation in Greenhouse Environmental Design

Sang-Woon Nam; Hyun-Ho Shin; Dong-Uk Seo

doi:10.12791/KSBEC.2014.23.3.174

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2014 Vol.23, Issue 3 Preview Page Next Page

Comparative Analysis of Weather Data for Heating and Cooling Load Calculation in Greenhouse Environmental Design 온실의 냉난방부하 산정을 위한 외부기상자료 비교분석

30 July 2014. pp. 174-180

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Abstract

Standard weather data available to greenhouse environmental design are limited in most regions of the country. So, instead of using standard weather data, in order to find the method to build design weather data for greenhouse heating and cooling, design outdoor weather conditions were analyzed and compared by TAC method and frequency analysis using climatological normal and thirty years from 1981 to 2010 hourly weather data provided by KMA and standard weather data provided by KSES. Average TAC values of outdoor temperature, relative humidity and insolation using thirty years hourly weather data showed a good agreement with them using standard weather data. Therefore, in regions which are not available standard weather data, we suggest that design outdoor weather conditions should be analyzed using thirty years hourly weather data. Average of TAC values derived from every year hourly weather data during the whole period can be established as environmental design standards, and also minimum and maximum of them can be used as reference data.

Keywords

design outdoor temperature

insolation

climatological normal

standard weather data

TAC

키워드

설계외기온

위험률

일사량

평년값

표준 기상데이터

References

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Information

Publisher :The Korean Society for Bio-Environment Control
Publisher(Ko) :(사)한국생물환경조절학회
Journal Title :Protected Horticulture and Plant Factory
Journal Title(Ko) :시설원예ㆍ식물공장
Volume : 23
No :3
Pages :174-180
Received Date : 2014-07-22
Revised Date : 2014-08-12
Accepted Date : 2014-08-18
DOI :https://doi.org/10.12791/KSBEC.2014.23.3.174

Journal of Bio-Environment Control ISSN:1229-4675(Print) 2765-3641(Online) 생물환경조절학회지

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