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Enha.ced electrochemica. a.d photoca.a.ytic performa.ce a.hieved through dua. incorpora.ion of SnO_(2)a.d WO_(3)na.opa.ticles into LDH la.er fa.rica.ed on PEO-coa.ed a.31 Mg a.loy

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Journa. of Ma.nesium a.d a.loys 2024年第5期12卷 1880-1898页

作者： Muha.ma. a.i khan a.a.da.repycha.Sa.ira.Mosa. Ka.eem a.a.h Fa.ta.-a.hosseini Corrosion a.d Electrochemistry La.ora.ory Department of Nanotechnology and Advanced Materials EngineeringSejong UniversitySeoul 05006Republic of Korea Depa.tment of Ma.eria.s Engineering Faculty of EngineeringBu-Ali Sina UniversityHamedanIran

This study explores the potentia. of LDH fla.es decora.ed with meta.lic oxide na.opa.ticles to function a. both a.ti-corrosion ba.riers a.a.nst chloride a.ions a.d heterogeneous photoca.a.ysts for tetra.ycline degra.a.ion under visible *** process involves modifying the prima.ily MgO-ba.ed inorga.ic porous film by growing a.MgFe LDH film,followed by the individua. a.d dua. incorpora.ion of SnO_(2)a.d WO_(3)*** dua. incorpora.ion of these na.opa.ticles into the LDH ma.rix lea.s to synergistic intera.tions,effectively sea.ing pre-existing defects within LDH fla.es a.d fa.ilita.ing the in-situ forma.ion of ca.a.ytic sites through oxida.ion a.d the induction of surfa.e oxygen va.a.cy defects,which synergistica.ly contribute to the enha.cement of both electrochemica. a.d photoca.a.ytic *** enha.ced electrochemica. sta.ility is reflected in a.significa.t reduction in corrosion current density by 4 orders of ma.nitude compa.ed to unmodified porous ***,the decora.ed film demonstra.es susta.ned photoca.a.ytic functiona.ity,a.hieving significa.t degra.a.ion(95.5%)of tetra.ycline within two *** study presents a.novel a.proa.h,highlighting the dua. effectiveness of LDHs decora.ed by dua. meta. oxides a. a. a.ti-corrosive a.ent a.d photoca.a.yst,with promising implica.ions for environmenta. remedia.ion a.d wa.tewa.er purifica.ion.

关键词： Porous film LDH film a.ti corrosive Photoca.a.ysis Oxygen va.a.cy Tetra.ycline

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Va.ia.le ra.ge hopping tra.sport a.d dielectric rela.a.ion mecha.ism in GdCrO_(3) ra.e-ea.th orthochromite perovskite

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Journa. of ra.e Ea.ths 2024年第7期42卷 1304-1316,I0004页

作者： Muha.ma. Ja.ed a.a. a.if khan Ja.a. Ka.mi Na.em a.ba. Sa.d Na.ir Khisro a.a.ulla. Da. a.eem Da. khan Ta.een Mohd a.bri Moha.ed Depa.tment of Physics The University of Azad Jammu and KashmirMuzaffarabad13100Pakistan Depa.tment of Physics University of Kotli Azad Jammu and KashmirKotli11100Pakistan Institute of Microengineering a.d Na.oelectronics Universiti Kebangsaan Malaysia43600BangiSelangorMalaysia Depa.tment of Ma.hema.ics University of Kotli Azad Jammu and KashmirKotli11100Pakistan

The polycrysta.line GdCrO_(3)(GCO)perovskite orthochromite wa. synthesized by the sol-gel a.to-combustion *** rietveld refined X-ra. diffra.tion(XrD)profile of GCO confirms tha. the orthorhombic pha.e crysta.lizes in perovskite crysta. structure with spa.e group *** tra.smission electron microscopy a.d selected a.ea.electron diffra.tion divulge the polycrysta.line na.ure of the perovskite *** field emission sca.ning electron microscopy(FESEM)ima.es revea. the microstructura. polyhedra. growth of gra.ns sepa.a.ed by sha.p gra.n *** chemica. sta.es of the ions present in the compound were investiga.ed by X-ra. photoelectron spectroscopy(XPS)studies,a.d the electrica. pa.hwa.s were *** impeda.ce studies were ca.ried out in the experimenta. frequency a.d tempera.ure ra.ges of 40 Hz-4 MHz a.d 178-408 K,*** equiva.ent circuit model(rGQG)(rGBQGB)resolves the impeda.ce response into two contributions origina.ing from the intra.gra.n a.d inter-gra.ula. micro-constituents of the *** electrica. conduction mecha.ism is ba.ed on the Mott va.ia.le ra.ge hopping *** complex electric modulus studies demonstra.e the short-a.d long-ra.ge mobility of the cha.ge ca.riers a.d rule out the presence of electrode effects on the dielectric rela.a.ion mecha.ism of the *** decrea.ing pa.tern of dielectric permittivity with frequency is expla.ned by the Ma.well-Wa.ner type of *** frequency dependence of the loss fa.tor exhibits the presence of therma.ly a.tiva.ed rela.a.ion time distribution in the ma.eria..

关键词： a.to-combustion Perovskite Electro-cera.ic Dielectric Electrica. tra.sport Impeda.ce

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Ea.liest mega.ossils of sca.dent ca.a.oid pa.ms from the Decca. Intertra.pea. Beds of Centra. India.a.d their pa.eobiogeogra.hic implica.ions

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Journa. of Pa.a.ogeogra.hy 2024年第3期13卷 509-527页

作者： Sa.chita.Kuma. Ka.sta. roy robert a.Spicer Ma.a.in a.i khan Pa.a.obota.y a.d Pa.ynology La.ora.ory Department of BotanySidho-Kanho-Birsha UniversityRanchi RoadPurulia-723104India Ca. Key La.ora.ory of Tropica. Forest Ecology Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMengla 666303Yunnan ProvinceChina School of Environment Earth and Ecosystem SciencesThe Open UniversityMilton KeynesMK76AAUK Sta.e Key La.ora.ory of Tibeta. Pla.ea. Ea.th System Resources and Environment(TPESRE)Institute of Tibetan Plateau ResearchChinese Academy of SciencesBeijing 100101China

Two well-preserved petrified pa.m stems from the la.est Ma.strichtia.(La.e Creta.eous)to ea.liest Da.ia.(Ea.ly Pa.eocene)sediments of the Decca. Intertra.pea. Beds of Ma.hya.Pra.esh,Centra. India.a.e *** significa.t a.a.omica. cha.a.teristics include a.Ca.a.us-type genera. stem pa.tern,the presence of well-preserved fibrova.cula. bundles(fvbs)with two wide meta.ylem vessel elements(230 mm-250 mm)a.d one phloem stra.d,uniform density of fvbs,la.k of continuity between protoxylem a.d meta.ylem vessel elements,a.d a. a.sence of centrifuga. differentia.ion of sclerenchyma.ous fibrous *** fea.ures revea. a.close resembla.ce to those of exta.t genera.of sca.dent *** perminera.ized stems a.e described a. a.new species na.ely,Pa.moxylon ca.a.oides Kuma.,roy et khan *** fossils represent the oldest relia.le fossil records of this fa.ily,supporting their Gondwa.a. origin,their importa.ce in tra.ing their migra.ion pa.hwa.s from India.to Europe a.d other continents a.ter the docking of the India. subcontinent with Eura.ia.during the Pa.eocene,a.d a.“Out-of-India.dispersa. *** the subfa.ily Ca.a.oidea. is disjunctly occurred in a.rica.a.ia.a.stra.ia.Europe,a.d South a.erica.but the poor deep-time fossil record of this subfa.ily with a.sma.l number of Cenozoic fossils ma.es hypotheses concerning its origin a.d dispersa. difficult to *** present study ha. significa.t implica.ions for the origin a.d migra.ion of this subfa.ily a.d the pa.eoclima.e.

关键词： Sca.dent Ca.a.oidea. Stem a.a.omy K-Pg Pa.eobiogeogra.hy Pa.eoclima.e Centra. India

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a.Novel La.ered Double Hydroxide a.d Dodecyl a.cohol a.sisted PCM Composite with High La.ent Hea. Stora.e Ca.a.ity a.d Therma. Conductivity

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Journa. of Therma. Science 2024年第2期33卷 537-547页

作者： a.-a.MED a.ir Sa.I a.met khan Firoz a.-ra.HEIDI Ma.oud Hekimoğlu Gökhan a.Za.L Moha.ma. a.a.SULa.I a.med Da.a.La.Ha.im Sa.HI Billel a.a.SULa.Ma. Fa.a. Interdisciplina.y resea.ch Center for renewa.le Energy a.d Power Systems(IrC-rEPS) King Fahd University of Petroleum&MineralsDhahran31261Saudi Arabia Depa.tment of Meta.lurgica. a.d Ma.eria. Engineering Karadeniz Technical UniversityTrabzon61080Turkey Ma.hs a.d Na.ura. Sciences Division Higher Colleges of TechnologyP.O.Box 7947SharjahUnited Arab Emirates Depa.tment of Mecha.ica. Engineering King Fahd University of Petroleum&MineralsDhahran31261Saudi Arabia Core resea.ch Fa.ilities King Fahd University of Petroleum&MineralsDhahran31261Saudi Arabia Interdisciplina.y resea.ch Center for Membra.es a.d Wa.er Security King Fahd University of Petroleum&MineralsDhahran31261Saudi Arabia

Dodecyl a.cohol(DDa. is a.promising solid-liquid pha.e cha.ge ma.eria.(PCM) due to its fa.ora.le la.ent hea. stora.e(LHS) ***,the lea.a.e issue of PCM in a.melted sta.e during the hea.ing period a.d low therma. conductivity restricts its utiliza.ion potentia. in therma. energy stora.e(TES) *** the sa.e context,the present work a.ms to overcome the lea.a.e issue a.d improve the therma. conductivity of the *** this in mind,a.novel lea.-proof la.ered double hydroxide(LDH)/DDa.composite PCM is proposed through a.solution-ba.ed impregna.ion *** lea.-proof impregna.ion ra.io of the DDa.impregna.ed within the ca.ities of the synthesized a./Fe-LDH wa. determined to be 60%.Deta.led morphologica.,physicochemica.,a.d therma. properties of the fa.rica.ed composite were studied by sca.ning electron microscopy(SEM),Fourier tra.sforms infra.ed(FTIr) spectroscopy,X-ra. diffra.tion(XrD)spectroscopy,differentia. sca.ning ca.orimetry(DSC),therma.gra.imetric a.a.ysis(TGa.,a.d therma. cycling *** results show tha. the LDH/DDa.composite ha. a.suita.le pha.e cha.ge tempera.ure(a.out 20℃) for pa.sive sola. therma. ma.a.ement of building *** composite PCM showed high LHS entha.py(a.out136 J/g),good therma. sta.ility,a.d cycling LHS *** a.so showed nea.ly 152% higher therma. conductivity compa.ed to tha. of pure DDa.ultima.ely reducing the melting a.d solidifica.ion time of the pure DDa.by 44.9% a.d 45.5%,respectively.

关键词： dodecyl a.cohol la.ered double hydroxide composite PCM therma. conductivity therma. energy stora.e(TES)

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Tribologica. properties of a.-GNP composites a. eleva.ed tempera.ure

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Friction 2024年第5期12卷 1028-1041页

作者： Sunil POUDEL rizwa. Ba.Wa.Yongde XIa.Za.ir khan Yi ZHa.G Ya.qiu ZHU College of Engineering Mathematics and Physical SciencesUniversity of ExeterExeterEX44QFUK Europea. Technica. Centre Daido Metal Co.Ltd.Iliminster SomersetTA199PHUK

Lighter a.d more powerful next genera.ion vehicles a.d other rota.y ma.hinery dema.d bea.ings to opera.e in ha.sher conditions for higher efficiency,a.d the continuous development of a.va.ced low-wea. a.d friction ma.eria.s is thus becoming even more importa.t to meet these *** a.uminium composites reinforced with high performa.ce lubrica.e pha.es such a. gra.hene na.opla.elets(GNPs)a.e very promising a.d ha.e been vigorously *** ma.nta.ning a.low coefficient of friction(COF)a.d offering grea. strength a.a.nst wea. due to their self-lubrica.ing ca.a.ility,the solid lubrica.t like GNPs protect the bea.ing surfa.e from wea. da.a.e a.d prevent cha.ge in meta.lurgica. properties during tempera.ure *** pa.er first studies the high-tempera.ure tribologica. performa.ce of a.uminium ma.rix composites reinforced with GNP,consolida.ed via.powder meta.lurgy,then elucida.es their tribologica. *** report tha. the best tribologica. performa.ce is a.hieved by the composite conta.ning 2.0 wt%GNP,with a. extra.rdina.ily low COF of 0.09 a.d a.specific wea. ra.e of 3.5×10^(−2)mm^(3)·N^(−1)·m^(−1),which represent 75%a.d 40%reduction respectively,a.a.nst the pla.n a.uminium consolida.ed under identica. *** in-tra.k a.d out-of-tra.k ra.a. a.a.ysis ha.e confirmed the role of GNPs in crea.ing a.tribofilm on the counterpa.t surfa.e which contributed to the excellent performa.ce.

关键词： na.ocomposite gra.hene na.opla.elet(GNP) tribology powder meta.lurgy

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Enha.cing Security a.d Priva.y in Distributed Fa.e recognition Systems through Blockcha.n a.d Ga. Technologies

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Computers, Ma.eria.s & Continua 2024年第5期79卷 2609-2623页

作者： Muha.ma. a.ma. Na.a. Ul Gha.i Kun She Muha.ma. a.sla. ra.f Shuma.la.khan Ja.ed a.i khan Ema. a.dulla. a.da.heel Doa. Sa.i Kha.a.a School of Informa.ion a.d Softwa.e Engineering University of Electronic Science and Technology of ChinaChengdu611731China Depa.tment of Computer Science University of Science&TechnologyBannu28100Pakistan Depa.tment of Computer Science University of HertfordshireHatfieldAL109ABUK Depa.tment of Computer Sciences College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityRiyadh11671Saudi Arabia

The use of priva.y-enha.ced fa.ia. recognition ha. increa.ed in response to growing concerns a.out da.a.securitya.d priva.y in the digita. a.e. This trend is spurred by rising dema.d for fa.e recognition technology in a.va.ietyof industries, including a.cess control, la. enforcement, surveilla.ce, a.d internet communica.ion. However,the growing usa.e of fa.e recognition technology ha. crea.ed serious concerns a.out da.a.monitoring a.d userpriva.y preferences, especia.ly in context-a.a.e systems. In response to these problems, this study provides a.novelfra.ework tha. integra.es sophistica.ed a.proa.hes such a. Genera.ive a.versa.ia. Networks (Ga.s), Blockcha.n,a.d distributed computing to solve priva.y concerns while ma.nta.ning exa.t fa.e recognition. The fra.ework’spa.nsta.ing design a.d execution strive to strike a.compromise between precise fa.e recognition a.d protectingpersona. da.a.integrity in a. increa.ingly interconnected environment. Using cutting-edge tools like Dlib for fa.ea.a.ysis,ra. Cluster for distributed computing, a.d Blockcha.n for decentra.ized identity verifica.ion, the proposedsystem provides sca.a.le a.d secure fa.ia. a.a.ysis while protecting user priva.y. The study’s contributions includethe crea.ion of a.susta.na.le a.d sca.a.le solution for priva.y-a.a.e fa.e recognition, the implementa.ion of flexiblepriva.y computing a.proa.hes ba.ed on Blockcha.n networks, a.d the demonstra.ion of higher performa.ceover previous methods. Specifica.ly, the proposed StyleGa. model ha. a. outsta.ding a.cura.y ra.e of 93.84%while processing high-resolution ima.es from the Celeba.HQ da.a.et, bea.ing other eva.ua.ed models such a.Progressive Ga. 90.27%, CycleGa. 89.80%, a.d MGa. 80.80%. With improvements in a.cura.y, speed, a.dpriva.y protection, the fra.ework ha. grea. promise for pra.tica. use in a.va.iety of fields tha. need fa.e recognitiontechnology. This study pa.es the wa. for future resea.ch in priva.y-enha.ced fa.e recognition systems, empha.izingt

关键词： Fa.ia. recognition priva.y protection blockcha.n Ga. distributed systems

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Geometry a.d 3D seismic cha.a.terisa.ion of post-rift norma. fa.lts in the Pea.l river Mouth Ba.in,northern South China.Sea

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a.ta.Ocea.ologica.Sinica 2024年第4期43卷 25-39页

作者： Yua.ha.g Liu Jinwei Ga. Wa.li Chen Jilia.g Wa.g Uma.r khan La.ora.ory of Ma.ine Geophysics a.d Georesources Institute of Deep-sea Science and EngineeringChinese Academy of SciencesSanya 572000China University of Chinese a.a.emy of Sciences Beijing 100049China

Ba.ed on high-resolution 3D seismic da.a.a.quired in the Pea.l(Zhujia.g)river Mouth Ba.in of the northern South China.Sea.this study investiga.ed the geometry,spa.ia. extension,a.d throw distribution of the post-rift norma. fa.lt through deta.led seismic interpreta.ion a.d fa.lt modeling.a.tota. of 289 post-rift norma. fa.lts were identified in the study a.ea.a.d ca. be cla.sified into four types:(1)isola.ed norma. fa.lts a.ove the ca.bona.e pla.form;(2)isola.ed norma. fa.lts cutting through the ca.bona.e pla.form;(3)conjuga.e norma. fa.lts,a.d(4)connecting norma. *** distribution a.a.ysis on the fa.lt pla.es show tha. the vertica. throw profiles of most norma. fa.lt exhibit fla.-topped *** norma. fa.lts a.ove the ca.bona.e pla.form exhibit roughly concentric ellipses with ma.imum throw zones in the centra. section wherea. the norma. fa.lts cutting through the ca.bona.e pla.form miss the lowermost section due to the cha.tic seismic reflections in the interior of the ca.bona.e *** vertica. throws of conjuga.e norma. fa.lts a.oma.ously decrea.e towa.d their intersection region on the fa.lt pla.e wherea. the connecting norma. fa.lts present two ma.imum throw zones in the centra. section of the fa.lt *** to the symmetric elliptica. distribution model of fa.lt throw,a. estima.ion wa. ma.e indica.ing tha. norma. fa.lts cutting through the ca.bona.e pla.form extended downwa.d between-1308 s a.d-1780 s(two-wa. tra.el time)in depth a.d ma. not penetra.e the entire Liuhua.ca.bona.e ***,it is observed tha. the distribution of ka.st ca.es on the top of the ca.bona.e pla.form disa.cord with those of hydroca.bon reservoirs a.d the post-rift norma. fa.lts cutting through the ca.bona.e pla.form in the study *** propose tha. these ka.st ca.es formed most proba.ly by corrosive fluids derived from ma.ma.ic a.tivities during the Dongsha.event,ra.her tha. pore wa.ers or hydroca.bons.

关键词： Post-rift norma. fa.lts fa.lt throw Ka.st ca.es Corrosive fluids Pea.l river Mouth Ba.in South China.Sea

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Computer vision-ba.ed six la.ered ConvNeura. network to recognize sign la.gua.e for both numera. a.d a.pha.et signs

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Biomimetic Intelligence & robotics 2024年第1期4卷 45-58页

作者： Muha.ma. a.inur ra.a.a. Ka.ira.un Ummi Oyshe Prothoma.khan Chowdhury Ta.oy Debna.h a.ichur ra.ma. Md.Sa.ka. Isla. khan Depa.tment of Computer Science a.d Engineering Green University of BangladeshDhakaBangladesh Depa.tment of Computer Science a.d Engineering National Institute of Textile Engineering and Research(NITER)Constituent Institute of Dhaka UniversityDhakaBangladesh Depa.tment of Computer Science a.d Engineering Mawlana Bhashani Science and Technology UniversityTangailBangladesh

People who ha.e trouble communica.ing verba.ly a.e often dependent on sign la.gua.e,which ca. be difficult for most people to understa.d,ma.ing intera.tion with them a.difficult *** Sign La.gua.e recognition(SLr)system ta.es a. input expression from a.hea.ing or spea.ing-impa.red person a.d outputs it in the form of text or voice to a.norma. *** existing study rela.ed to the Sign La.gua.e recognition system ha. some dra.ba.ks,such a. a.la.k of la.ge da.a.ets a.d da.a.ets with a.ra.ge of ba.kgrounds,skin tones,a.d *** resea.ch efficiently focuses on Sign La.gua.e recognition to overcome previous *** importa.tly,we use our proposed Convolutiona. Neura. Network(CNN)model,“ConvNeura.”,in order to tra.n our ***,we develop our own da.a.ets,“BdSL_OPSa.2_STa.IC1”a.d“BdSL_OPSa.2_STa.IC2”,both of which ha.e a.biguous ba.kgrounds.“BdSL_OPSa.2_STa.IC1”a.d“BdSL_OPSa.2_STa.IC2”both include ima.es of Ba.gla.cha.a.ters a.d numera.s,a.tota. of 24,615 a.d 8437 ima.es,***“ConvNeura.”model outperforms the pre-tra.ned models with a.cura.y of 98.38%for“BdSL_OPSa.2_STa.IC1”a.d 92.78%for“BdSL_OPSa.2_STa.IC2”.For“BdSL_OPSa.2_STa.IC1”da.a.et,we get precision,reca.l,F1-score,sensitivity a.d specificity of 96%,95%,95%,99.31%,a.d 95.78%***,in ca.e of“BdSL_OPSa.2_STa.IC2”da.a.et,we a.hieve precision,reca.l,F1-score,sensitivity a.d specificity of 90%,88%,88%,100%,a.d 100%respectively.

关键词： Conv Neura.Sign la.gua.e CNN Sta.ic Fea.ure extra.tion Convolution2D Fully connected la.er Dropout

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a.Novel Hybrid Ensemble Lea.ning a.proa.h for Enha.cing a.cura.y a.d Susta.na.ility in Wind Power Foreca.ting

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Computers, Ma.eria.s & Continua 2024年第5期79卷 3373-3395页

作者： Fa.ha. Ulla. Xuexia.Zha.g Ma.soor khan Muha.ma. a.id a.dulla. Moha.ed School of Electrica. Engineering Southwest Jiaotong UniversityChengdu611756China College of Intelligent Ma.ufa.turing a.d Control Engineering Qilu Institute of TechnologyJinan250200China College of a.rospa.e a.d Civil Engineering Harbin Engineering UniversityHarbin150001China resea.ch Centre Future University in EgyptNew Cairo11835Egypt

a.cura.e wind power foreca.ting is critica. for system integra.ion a.d sta.ility a. renewa.le energy relia.ce *** a.proa.hes frequently struggle with complex da.a.a.d non-linea. connections. This a.ticle presentsa.novel a.proa.h for hybrid ensemble lea.ning tha. is ba.ed on rigorous requirements engineering *** a.proa.h finds significa.t pa.a.eters influencing foreca.ting a.cura.y by eva.ua.ing rea.-time Modern-Era.etrospective a.a.ysis for resea.ch a.d a.plica.ions (MErra.) da.a.from severa. Europea. Wind fa.ms usingin-depth sta.eholder resea.ch a.d requirements elicita.ion. Ensemble lea.ning is used to develop a.robust model,while a.tempora. convolutiona. network ha.dles time-series complexities a.d da.a.ga.s. The ensemble-tempora.neura. network is enha.ced by providing different input pa.a.eters including tra.ning la.ers, hidden a.d dropoutla.ers a.ong with a.tiva.ion a.d loss functions. The proposed fra.ework is further a.a.yzed by compa.ing sta.eof-the-a.t foreca.ting models in terms of root Mea. Squa.ed Error (rMSE) a.d Mea. a.solute Error (Ma.),respectively. The energy efficiency performa.ce indica.ors showed tha. the proposed model demonstra.es errorreduction percenta.es of a.proxima.ely 16.67%, 28.57%, a.d 81.92% for Ma., a.d 38.46%, 17.65%, a.d 90.78%for rMSE for MErra.ind fa.ms 1, 2, a.d 3, respectively, compa.ed to other existingmethods. These qua.tita.iveresults show the effectiveness of our proposed model with Ma. va.ues ra.ging from 0.0010 to 0.0156 a.d rMSEva.ues ra.ging from 0.0014 to 0.0174. This work highlights the effectiveness of requirements engineering in windpower foreca.ting, lea.ing to enha.ced foreca.t a.cura.y a.d grid sta.ility, ultima.ely pa.ing the wa. for moresusta.na.le energy solutions.

关键词： Ensemble lea.ning ma.hine lea.ning rea.-time da.a.a.a.ysis sta.eholder a.a.ysis tempora. convolutiona. network wind power foreca.ting

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Optima. Bidding Stra.egies of Microgrid with Dema.d Side Ma.a.ement for Economic Emission Dispa.ch Incorpora.ing Uncerta.nty a.d Outa.e of renewa.le Energy Sources

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Energy Engineering 2024年第4期121卷 849-867页

作者： Mousumi Ba.u Chitra.ekha.Jena.Ba.eem khan a.med a.i Depa.tment of Power Engineering Jadavpur UniversityJadavpurIndia School of Electrica. Engineering KIIT UniversityBhubaneswarIndia Depa.tment of Electrica. a.d Computer Engineering Hawassa UniversityHawassaEthiopia Depa.tment of Electrica. a.d Electronic Engineering Technology Faculty of Engineering and the Built EnvironmentUniversity of JohannesburgJohannesburgSouth Africa

In the restructured electricity ma.ket,microgrid(MG),with the incorpora.ion of sma.t grid technologies,distributed energy resources(DErs),a.pumped-stora.e-hydra.lic(PSH)unit,a.d a.dema.d response progra.(DrP),is a.sma.ter a.d more relia.le electricity *** consists of ga. turbines a.d renewa.le energy sources such a. photovolta.c systems a.d wind *** bidding stra.egies,prepa.ed by MG opera.ors,decrea.e the electricity cost a.d emissions from upstrea. grid a.d conventiona. a.d renewa.le energy sources(rES).But it is inefficient due to the very high spora.ic cha.a.teristics of rES a.d the very high outa.e *** solve these issues,this study suggests non-domina.ed sorting genetic a.gorithm Ⅱ(NSGa.Ⅱ)for a. optima. bidding stra.egy considering pumped hydroelectric energy stora.e a.d DrP ba.ed on outa.e conditions a.d uncerta.nties of renewa.le energy *** uncerta.nty rela.ed to sola. a.d wind units is modeled using lognorma. a.d Weibull proba.ility ***-ba.ed DrP is used,especia.ly considering the time of outa.es a.ong with the time of pea. loa.s a.d prices,to enha.ce the relia.ility of MG a.d reduce costs a.d emissions.

关键词： Micro-grid distributed energy resources dema.d response progra. uncerta.nty outa.e

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