Effects of dust on solar energy conversion

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EFFECTS OF DUST

ON SOLAR ENERGYCONVERSION

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INTRODUCTION

• Solar photovoltaic (PV) sst!" #s!s solar

c!lls to co$v!rt !$!r% &ro" s#$ ra'iatio$i$to !l!ctricit

• Th! sst!" is "a'! #p o$! or "or!

pa$!ls* a att!r* a char%! co$trol a$'th! loa'

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CONTD+• Th!r! ar! "a$ tp!s o& solar PV c!llsavailal!* ,hich ar! "ai$l "o$ocrstalli$! silico$ c!lls* "#lti crstalli$!

silico$ c!lls* thic- .l" silico$* a$'a"orpho#s silico$

• Solar PV pa$!ls ar! $or"all "o#$t!' o$

roo&s a$' ,ir!' i$to a #il'i$% a$i$v!rt!r* ,hich co$v!rts th! 'ir!ct c#rr!$t!$!r% r!c!iv!' &ro" solar pa$!ls i$toalt!r$ati$% c#rr!$t

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• D#st is th! l!ss!r ac-$o,l!'%!' &actorthat si%$i.ca$tl i$0#!$c!s th!

p!r&or"a$c! o& th! PV c!lls• PV sst!" p!r&or"a$c! a$' th! !1!cts o&

th! '!positio$ o& '#st that is i$0#!$c!' 'i1!r!$t !$viro$"!$tal a$' ,!ath!r

co$'itio$s

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E2PERI3ENTAL

3ET4ODOLOGY• Th! !5p!ri"!$t is co$'#ct!' #si$% th!

t,o 67, solar pa$!l "o#$t!' o$ a sta$'

• Th! !l!ctrical para"!t!rs li-! volta%! 8c#rr!$t hav! !!$ "!as#r!' to st#' th!!1!ct o& !$viro$"!$tal '#st !1!ct

•

 Th! !1!ct o& '#st ca$ ! 9#a$ti.!' co"pari$% th! !:ci!$c o& pa$!l!5pos!' to '#st 8 ,itho#t '#st

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•  Th! !5p!ri"!$tal st#' ,as 'o$! i$ th!C!$tralr!%io$ o& I$'ia

Solar pa$!l ,itho#t '#st a$' ,ith '#st

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E2PERI3ENTAL SETUP

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• Th! !val#atio$ o& th! sst!"s ,!r!"!as#r!' at i$t!rval o& o$! ho#r !t,!!$

;

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• Th! 'ata otai$!' &or

• Solar Ra'iatio$ v=s Ti"! charact!ristics*

• A"i!$t T!"p!rat#r! v=s Ti"!charact!ristics*

• Pa$!l !:ci!$c v=s Ti"! *

• a$alsis ,ith a$' ,itho#t '#st c#rv! &orth! silico$ solar pa$!l is co"par!' &or th!!:ci!$c

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• Th! r!s#lt otai$!' &or th! "!$tio$!'

'ata sho,s that th! !:ci!$c o& th! solarpa$!l '!cr!as!s ,ith th! acc#"#latio$ o&th! '#st a$' th! pa$!l ,hich has $o '#sthas "or! !:ci!$c tha$ th! '#st!'pa$!ls

• >! %!t th! "a5i"#" !:ci!$c76?@*"i$i"#" ;@ without dust

•    Th!$ "a5i"#" !:ci!$c

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CONCLUSION• Th! !l!ctrical para"!t!r o& solar pa$!l

ar! s!$sitiv! to th! '#st '!$sit so it is

v!r !ss!$tial to provi'! a#to cl!a$i$%"!cha$is"  to r!"ov! th! '#st particl!s&ro" th! s#r&ac! o& th! pa$!l i$ or'!r to!$s#r! hi%h p!r&or"a$c!

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 T4AN YOU+

  Pr!s!$t!'*

  AILAS4U3AR

  TE