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7/23/2019 Wirelesspowertransmissionviasolarpowersatellite 11 140326104441 Phpapp01 (2)

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SEMINAR ON

WIRELESS POWER TRANSMISSION ViaSOLAR POWER SATELLITE

SUBMITTED TO: SUBMITTED BY:

RAJNISH MITTER AKASH YADAV

ASSISTANT PROFESSOR ELECTRICAL

ENGINEERING

ELECTRICAL DEPARTMENT 10ELDEE702


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CONTENTS

Brief study of WPT

Introduction to SPS

How SPS wors

!"ow c#art of so"ar $ower trans%ission O&er&iew of syste% desi'n

Ad&anta'es ( )isad&anta'es

Conc"usion

References


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WHAT IS WPT ***

T#e trans%ission of ener'y fro% one $"ace to anot#er wit#out

usin' wires+

Con&entiona" ener'y transfer is usin' wires+

But t#e wire"ess trans%ission is %ade $ossi,"e ,y usin'

&arious tec#no"o'ies+

T#is P#eno%ena is a"so nown as -Witricity.+


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HISTOR/ O! WPT

Nio"a Tes"a in "ate 0123.s 'a&e t#e conce$t of Witricity+

He was a,"e to transfer ener'y fro% one coi" to anot#er coi"+

He %ana'ed to "i'#t 433 "a%$s fro% a distance of 53 %+

T#e idea of Tes"a is taen into researc# after 033 years ,y a

tea% "ed ,y Marin So"6acic fro% MIT+


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WH/ NOT WIRES***

As $er t#e studies 7 %ost e"ectrica" ener'y transfer is t#rou'#

wires+

Most of t#e ener'y "oss is durin' trans%ission+

On an a&era'e 7 %ore t#an 839+

In India7 it e:ceeds 539+


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WH/ WPT***

Re"ia,"e

Efficient

!ast

Low %aintenance cost

Can ,e used for s#ort ran'e as we"" as "on' ran'e


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IS WPT SA!E***

Hu%an ,ein's or ot#er o,6ects $"aced ,etween t#e trans%itter

and recei&er do not #inder t#e trans%ission of $ower+

Ma'netic fie"d tend to interact &ery wea"y wit# t#e ,io"o'ica"tissues of t#e ,ody7 and so are not $rone to cause any da%a'e

to any "i&in' ,ein'+


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WPT BASICS

T#ere are %ain"y 8 ty$es of wire"ess ener'y transfer

0+S#ort Ran'e ;Inducti&e Cou$"in'

4+Mediu% ran'e


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T/PES O! WPT

=round ,ased $ower trans%ission

S$ace ,ased $ower trans%ission


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S$ace ,ased $ower trans%ission is $referred o&er

'round ,ased $ower trans%ission ,ecause >

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