distributed generation of power into hybrid systems

8/18/2019 Distributed Generation of Power Into HYBRID SYSTEMS

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Distributed generation of

Power into HYBRID SYSTEMS

By-

Janmejaya Mishra

MT/PSE/08

1507105137


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INTRODUCTION

Econoic! tec"no#og$ and en%ironenta#incenti%es are c"anging t"e features ofe#ectricit$ generation and transission&

Centra#i'ed generating faci#ities are con%ergingto sa##er and ore distributed generation(artia##$ in t"e (ur(ose of deducing t"e #ossfro traditiona# econoies of sca#e& Distributedgeneration enco(asses a wide range of (rieo%er tec"no#ogies! suc" as interna# cobustion)IC* engines! gas turbines! icro turbines!("oto%o#taic! fue# ce##s! wind+(ower etc&


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Distributed generations, #ist of D- ode#s! s"ort+ter storage ode#s! #oad ode#s! uti#it$ grid ode#

and transission #ine ode#s is gi%en as be#ow.• /oad and Uti#it$ -rid.

0* Uti#it$ grid

1* T"ree ("ase constant2d$naic #oad

3* Transission /ine

•) Distributed -enerators.

0* P"oto%o#taic Ce## )P4 Ce##*1* Micro -as Turbine

3* Diese# -enerator

5* 6ind Turbine

7* 8ue# Ce##

9* Bioass generator

•) S"ort+ter Storage.

0* 8#$w"ee#

1* Pu(ed H$dro Storage

3* Batter$ Storage

5* Su(er ca(acitor


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Bioass Potentia#

• 8irst#$! bioass resources fro t"ecar(entr$ wor:s"o(

• T"is waste coes in two fors.

0& Sawdust

1& Sa## (ieces of wood t"at cannotbe used for ot"er (ur(oses


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Ca#ori;c 4a#ue of Sawdust


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Ca#ori;c 4a#ue of Sa## 6ood Pieces


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Bioass Potentia# fro t"e

P#antations


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P4 So#ar -eneration

• , P4 ce## consists of a seiconductor ateria#!suc" as cr$sta##ine si#icon )c+Si*&

• Mono cr$sta##ine ce##s are t$(ica##$ oree


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• T"e c"a##enges wit" integrating so#ar P4 s$stes

"a%e been #in:ed to t"e "ig" cost of t"e tec"no#og$fro a #ong tie but not now

• T"e de%e#o(ent "as ade so#ar (ower becoeore a>ordab#e a#so in de%e#o(ing countries #i:eIndia

• In India! -o%t& (ro%ides %arious subsid$ bene;ts forrenewab#e source of energ$ setu(s es(ecia##$ So#arenerg$

• Rura# use of renewab#e e#ectricit$ and focus on

icro grids "as increased wit" t"e (rice reductionsin so#ar (ower


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Reduction of Cost in So#ar

i(#eentations o%er $ears


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H$dro -eneration


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8ue# Ce##


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6ind+Diese#+Batter$ s$ste

• Man$ #ocations "a%e not e%en enoug" wind turbines to startfor a #ong tie! in addition to t"e c"aotic and un(redictab#enature of wind! (osing in an$ #ocations an$ consecuti%eda$s of ca#& In genera#! wind turbines a:e sense on#$ ift"e a%erage wind s(eed at t"e at t"e "ub "eig"t of t"e wind

turbine is soet"ing ore t"an 5 or 7 2s &

• Regarding diese# generator )gaso#ine for #ow+(owers$stes*! des(ite being a non+renewab#e source t"eir(resence i(#ies considerab#e autono$ and can reducet"e si'e of t"e batteries& O%era## t"e diese# generator in t"e

"$brid s$ste can ean a reduction in t"e cost of energ$)(ro%ided t"at t"e diese# wor:s a few "ours a $ear andassuing a (rice in?ation for diese# fue# not too "ig"*! anda#so a reduction of g#oba# eissions


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T$(ica# Con;guration of a H$brid Micro-rid


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Contro# of H$brid Micro+-ridRT-LAB (Real-ime Sim!lai"n#

T"e RT+/,B siu#ation software enab#es t"e (ara##e#siu#ation of (ower to rea#i'e for e#ectrica# s$stes forse%era# dri%es and e#ectric circuits on c#usters of PCrunning RT+/inu< o(erating s$stes at sa(#e tie be#ow7@s & One of t"e ost attracti%e ad%antages is t"at t"estandard Mat#ab2Siu#in: ode#s can be used direct#$

wit"out writing an$ ot"er code&RT+/,B bui#d co(utation and counication tas:snecessar$ to e>ecti%e#$ a:e (ara##e# siu#ation ofe#ectrica# s$stes on #ow cost o>+t"e+s"e#f PC tec"no#og$


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CONC/USION

H$brid (ower s$stes are said to be t"e future of (owergeneration as t"e non+renewab#e fossi# fue#s are de(#etingda$ b$ da$ and wi## get o%er soon! b$ t"at tie t"ese(ower s$stes s"ou#d "a%e ta:en o%er to ;## t"e %oid&

,s t"e a#ternati%es are free fro eission of CO1 andot"er green"ouse gases t"at cause g#oba# waring! t"e$can be deeed as en%ironent friend#$&

T"ere can be co(#ete (ower uti#i'ation and sa#e ofe


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References

• E& Mu#adi and &T& Bia#asiewic'!H$brid (owers$ste wit" a contro##ed energ$ storage!IEEE Ind, Electron. Soc. Annu. Meeting Conf,Virginia, USA! %o#& 1! 1+9 No%& 1FF3! ((& 01G9 +03F0&

• S&+& i! &+H& eon! C&+H& C"o! &+B& ,"n! andS&+H& won! D$naic ode##ing and contro# of

a grid+connected "$brid generation s$stewit" %ersati#e (ower transfer! IEEE Trans. Ind.Electron.! %o#& 77! no& 5! ((& 09J09KK! ,(r&1FFK&

distributed generation of power into hybrid systems

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