期刊刊名：工程應用技術學刊 　 卷期：2卷1期

篇名出版日期：2014年1月1日

作者：Yu-wen Tang

語言：English

關鍵字：SPA, solar position algorithm, solar vector, sun position, solar tracking system

被點閱次數：8次

閱讀時間：186sec

摘要：
This article studies the effects of parameters on NREL Solar Position Algorithm (SPA) and verifies the accuracy of Siemens SIMATIC S7-1200 "SPA_Calc_SunVector" library computing the sun position. A PC software "Sun Vector Calculator" is developed by the author for this purpose. The results of this study can be directly applicable to the development and improvement of SIMATIC solar tracker application. It can be also a reference resource for other solar applications based on the NREL Solar Position Algorithm.

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