Ieee Paper

RECENT ADVANCES IN outdoorsy PERFORMANCE EVALUATION OF PV SYSTEMS M. A. Quintana, D. L. world-beater J. E. Cannon, J. R. Woodworth W.E.B son, N. P. Adams D. E. E 8 e e Sandia National Laboratories Albuquerque, NM, 87185-5800 EG&G Special Projects Albuquerque Division Abstract Sandias photovoltaic Techology Laboratory (PTEL) routinely performs outdoors tests of a variety of onesun and concentrator PV staffs. O r e erience is u that while outdoor examen has its own set Zproblems, it git roduce results that are more immediately applicable to fiepd conditions than testing in solar simulators. We consider recent1 falsify both the ironware and clunk at the &L to im veer our accuracy and to deal with the cross set o?problems encountered in outdoor testing. Improvements in figurer hardware hold a computer-controlled solar tracker that allows us to test arrays up to 21 m2 in surface; infrared imaging of modules; and electronic scores that allow us to test components with outputs up to 1,800 watts. Improvements i n software include real- m monitoring of data collection; a comparative data base that has amend the reliability of test setups, operations and analyses; and a standardized flier process that relates module surgery to a number of environmental parameters.

variables, and decrease the cost and turn-around time involved with testing. Specifically, we have lately added 1) a immature computer controlled tracker, 2) novel electronic fill up with the capability of testing components with outputs up to 1,800 watts, 3) an IR camera lock to look at module hot spots, 4) a new data collection and analytic thinking system and 5 ) a new standardized account format. These recent additions will be discussed in the sections that follow. Solar Trackers We have recently a d d e d t o the PTEL a n a azimuth/elevation solar tracker which w s originally create by ARC0 solar in 1985 and which was recently modified and refurbished by Advanced Thermal Systems (ATS).The tracker has an open...If you swear to get a amply essay, order it on our website: Ordercustompaper.com

If you want to get a full essay, wisit our page: write my paper