Ke Windmill Slip Ring efe e Suthelang Li-turbine?
Khetho ea selikalikoe sa Windmill e ipapisitse le boholo ba turbine, mofuta oa sistimi ea sekontiri, le tikoloho ea ts'ebetso. Utility-li-turbine tsa maemo li hloka liring tse peli tsa hub le jenereithara tse thellang, ha litsamaiso tse nyane li hloka feela li-yaw slip rings bakeng sa taolo ea lithapo tsa motlakase.
Mefuta ea Windmill Slip Rings bakeng sa Litlhophiso tse fapaneng tsa Turbine
Li-turbine tsa moea li sebelisa mefuta e meraro e ikhethang ea mehele ea moea, e 'ngoe le e 'ngoe e etsa mesebetsi e fapaneng. Ho utloisisa liphapang tsena ho bohlokoa bakeng sa ts'ebetso e nepahetseng ea turbine.
Hub Windmill Slip Rings bakeng sa Pitch Control
Mehele e thellang ea Hub windmill e holima lebokose la gear ka hare ho nacelle. Likarolo tsena li fetisa matla le data lipakeng tsa nacelle e emeng le kopano e potolohang ea hub. Litlhoko tse khethehileng li fapana haholo ho latela mokhoa oa ho laola molumo.
Sistimi ea sekontiri sa motlakase e hloka lithapo tsa hub windmill slip tse khonang ho fana ka matla a phahameng ho li-mothara tsa blade ha li ntse li boloka mecha ea puisano. Liyuniti tsena hangata li sebetsana le li-circuits tse ngata-lithapo tsa motlakase bakeng sa li-motor tse tharo tsa blade le phetiso ea data bakeng sa tlhahlobo le taolo. Litlhoko tsa hajoale li ka fihla ho li-amps tse 100 potolohong ka 'ngoe ho 690 VAC ka li-turbine tse ngata tsa -megawate tsa sejoale-joale.
Lits'ebetso tsa hydraulic pitch li beha litlhoko tse fapaneng holim'a mehele e thellang ea hub windmill. Sebakeng sa phetisetso ea matla a phahameng, litlhophiso tsena li hloka likanale tsa matšoao tse matla ho laola li-valve tsa hydraulic. Sesepa sa moea se thellang se na le matšoao a taolo le data ea sensor ha sistimi ea hydraulic ka boeona e laola matla a mochini. Sena se fella ka litlhoko tse tlase tsa hona joale empa se hloka botšepehi bo ikhethang ba matšoao.
Mehele ea jenereithara ea Windmill Slip bakeng sa Phetiso ea Matla
Mehele ea jenereithara ea lifensetere ea moea e sebetsa maemong a fapaneng haholo le a li-hub units. E kentsoe ka kotloloho holim'a rotor ea jenereithara, likarolo tsena li potoloha hoo e ka bang 1,800 RPM ka meralo e mengata ea turbine-e hodimo haholo ho feta liring tsa hub slip tseo hangata li bonang 10-20 RPM.
Ts'ebetso ena e phahameng-e hlahisa mathata a ikhethang. Borashe ba mehele ea moea o thellang bo tlameha ho mamella likhohlano tse phahameng haholo le ho hlahisa mocheso. Carbon-graphite le copper{4}}masebelisoa a borashe a graphite a laola ts'ebeliso ena, kaha a khona ho boloka likhokahano ka lebelo lena ntle le ho senyeha ka potlako.
Selipi sa jenereithara sa windmill hangata se sebetsana le-mohato oa boraro oa phetisetso ea motlakase. Meetso ea sejoale-joale e sebelisa mehele e meraro e arohaneng e hokahantsoeng ka mochini empa e arohane ka motlakase ho thibela li-flashovers. Ring ea bone ea fatše e sireletsa li-bearings ho tsoa ho maqhubu a motlakase a khelohang a ka bakang tšenyo ea nako ka mor'a nako.
Yaw Windmill Slip Rings bakeng sa Li-turbine tse Nyenyane
Li-turbine tsa moea tse nyane- le tsa bolulo li sebelisa mokhoa o bonolo haholoanyane. Sesepa sa "yaw windmill slip ring" se lumella hlooho eohle ea turbine hore e potolohe ka liphetoho tsa tsela ea moea ntle le ho sotha likhoele tsa motlakase.
Mehele ena e thellang ea windmill hangata e kenyelletsa lipotoloho tse 'ne tsa motlakase. Ho sa tsotellehe lebelo le tlaase la ho potoloha, lithibelo tse ntseng li eketseha li hlahisa phephetso e ka sehloohong. Baetsi ba bang ba hloka selikalikoe se thellang ka har'a shaft e otlolohileng moo sebaka se fokolang haholo. Meralo e meng e hola ka ntle empa e pepesetsa seretse sa windmill maemong a tikoloho a hlokang hore ho be le tšireletso e matla ea leholimo.
Windmill Slip Ring Contact Technologies: Ho Bapisa Ts'ebetso
Sistimi ea ho ikopanya e emela karolo ea bohlokoahali ho lesale lefe kapa lefe le thellang la windmill. Litheknoloji tse tharo tsa mantlha li laola lits'ebetso tsa hajoale, e 'ngoe le e' ngoe e fana ka melemo e ikhethang.
Carbon Brush Windmill Slip Rings
Mehele ea setso ea "carbon brush windmill slip" e sebelelitse indasteri ka lilemo tse mashome. Lisebelisoa tsena li sebelisa carbon kapa tšepe e tiileng-borashe ba graphite bo hatisitsoeng khahlanong le liring tsa tšepe tse bilikang. Moralo o hlakile, o netefalitsoe, 'me o bitsa chelete e ngata-lisebelisoa tse ngata.
Librashe tsa khabone li hlahisa litšila ka moralo-sena se ke keng sa qojoa ts'ebetsong ea tsona. Khetho e nepahetseng ea thepa le kemiso ea tlhokomelo e fokotsa ho bokella litšila, empa ho ntse ho hlokahala ho hloekisa kamehla. Li-slip rings tsa sejoale-joale tsa carbon brush windmill sliprings li kenyelletsa lisebelisoa tse tsoetseng pele joalo ka koporo-graphite le silevera-metsoako ea graphite e lelefatsang bophelo ba ts'ebeletso ha e ntse e boloka tšebetso e ntle.
Nako ea tlhokomelo bakeng sa lirings tsa boleng bo holimo tsa carbon brush windmill hangata e tloha likhoeling tse 6-12 ho itšetlehile ka maemo a ts'ebetso. Mehaho ea kantle ho maoatle tikolohong e senyang e ka hloka tlhahlobo khafetsa, athe li-turbine tsa lebopong tse maemong a leholimo a itekanetseng li ka eketsa nako.
Taolo ea mocheso e bohlokoa meralong ea brashi ea khabone. Masale a boronse a tlosa mocheso ka katleho ho feta tšepe ea setso, a fokotsa ho roala borashe le ho thibela ho senyeha ha mocheso. Baetsi ba bang hona joale ba sebelisa boronse e le maemo a tloaelehileng ho e-na le likhetho tsa premium, ba ela hloko melemo ea nako e telele{{2}ea litšenyehelo ho sa tsotellehe litšenyehelo tse phahameng tsa pele.
Fiber Brush Windmill Slip Rings
Theknoloji ea borashe ea fiber e bonts'a tsoelo-pele e kholo molemong oa moralo oa lesale la moea o thellang. Lisebelisoa tsena li sebelisa likete tsa likhoele tsa tšepe tse ntle-hangata tse bophara ba li-micron tse 50{3}}tse hokahanang le bokaholimo ba selikalikoe ho feta bolelele ba tsona.
Malebela ana-moralo oa likhokahano o theha batho ba likete ba hokahaneng le borashe ka 'ngoe. Ha likhoele tsa motho ka mong li roaloa, tse ling hang-hang li nka phetiso ea hona joale, li felisa ho fetoha ha sebaka seo ho bakang lerata la motlakase lits'ebetsong tsa khabone. Sephetho ke botsitso bo ntlafetseng ba pontšo le ho fokotsa lerata la acoustic.
Masale a fibre brush windmill slip a hlahisa maloanlahla a 80% a tlase ha a bapisoa le mefuta e meng ea khabone. Litšila tse hlahisoang hangata ha li{2}}ha li tsamaise, 'me li felisa likotsi tse amanang le lerōle la khabone. Tšobotsi ena e etsa hore borashe ba fiber e be ba bohlokoa ka ho khetheha libakeng tse koetsoeng tsa nacelle moo ho bokellana ha litšila ho ka bakang mathata.
Bophelo ba ts'ebeletso bo feta liphetohelo tse limilione tse 100 ho mehele e entsoeng hantle ea fiber brush windmill. Sena se fetolela 5-lilemo tse 10 tsa ho lokisoa lits'ebetsong tse tloaelehileng tsa turbine-kaonefatso e kholo ho feta linako tsa selemo kapa tsa halofo ea selemo tsa ho khutlisa brashi ea carbon. Ho felisoa ha litlhoko tsa lubrication ho boetse ho fokotsa litlhoko le litšenyehelo tsa tlhokomelo.
Mercury{{0}Mehele e Metsing ea Windmill
Meralo e kolobisitsoeng{{0}ea Mercury e fana ka mefuta e meng e sa kopaneng moo metsi a mercury e sebetsang e le mochini o tsamaisang metsi. Mokhoa ona o fana ka ts'ebetso e haufi-e sa ferekaneng le bophelo bo sa lekanyetsoang ba ho potoloha kaha ha ho na mochini.
Leha ho le joalo, melao ea tikoloho le ea bophelo bo botle e thibela ho sebelisoa ha mercury{0}wetted windmill slip ring haholo. Libaka tse ngata li na le litlhoko tse thata tsa polokeho, 'me basebelisi ba bangata ba wind farm ba qoba litsamaiso tse thehiloeng ho mercury{2}ka ho feletseng ka lebaka la ts'oaetso nakong ea tlhokomelo kapa ho hlōleha.
Moo ho lumelletsoeng, litšepe tsa mercury{0}tse kolobisoang tsa windmill li sebetsa hantle haholo ha ho sebelisoa lerata le hlokang lerata le tlhokomelo e tlase haholo{1}lisebelisoa tsa mahala. Theknoloji e lula e le ntho e makatsang lits'ebetsong tsa turbine ea moea, e sebelisoang haholo lisebelisoa tse ikhethang tsa ho beha leihlo ho fapana le phetisetso ea motlakase ea mantlha.
Lintlha tsa Tikoloho tse Amang Khetho ea Mohala oa Windmill Slip Ring
Maemo a ts'ebetso a ama haholo ts'ebetso e thellang ea mochini oa moea le ho phela nako e telele. Khetho e nepahetseng e hloka tlhahlobo e hlokolosi ea khatello ea tikoloho.
Thempereichara e Feteletseng le Windmill Slip Ring Performance
Li-turbine tsa moea li sebetsa ho pholletsa le mocheso o feteletseng. Mehaho ea lebopong la leholimo maemong a leholimo a kontinente e ka ba le maemo a fapaneng a likhato tse -40 ho isa ho +50. Li-platform tsa Offshore li tobane le ho pepeseha ha mongobo kamehla ho kopantsoe le ho palama baesekele ea mocheso.
Mehele ea moea ea "carbon brush windmill slip" e ameha haholo ka litlamorao tsa mocheso. Ka mocheso o tlase, carbon e fetoha brittle mme khanyetso ea ho kopana ea eketseha. Lithempereicharang tse phahameng, lisebelisoa tsa borashe lia nolofala 'me ho apara hoa potlaka. Mehele ea boleng bo phahameng ea windmill e totobatsa mekhahlelo ea mocheso ea ts'ebetso le lisebelisoa tse entsoeng bakeng sa maemo a lebelletsoeng.
Mehele e thellang ea fibre brush windmill e bonts'a botsitso bo phahameng ba mocheso. Mohaho oa fiber ea tšepe o boloka thepa ea motlakase e tsitsitseng ho pholletsa le mefuta e mengata ea mocheso. Leha ho le joalo, thepa ea bolulo le thepa e ntse e hloka lintlha tse nepahetseng bakeng sa maemo a feteletseng.
Tšireletso ea mongobo le Corrosion bakeng sa Windmill Slip Rings
Mehaho ea moea e tsoang kantle ho lebopo e fana ka tikoloho e thata ka ho fetisisa bakeng sa mehele ea moea e thellang. Moea oa letsoai o potlakisa ho bola holim'a litšepe tsohle, athe ho kenella ha mongobo ho ka baka mathata a kotsi a motlakase.
Libaka tse hahelletsoeng tse lekantsoeng ka IP54 li emela bonyane ba boemo ba ts'ireletso bakeng sa mehele e thellang ea lehlabathe la moea. Meralo e betere e fihlella IP65 kapa ho feta, e fana ka tšireletso e felletseng ea lerōle le ho hanyetsa jete ea metsi. Aluminium e nang le anodized le matlo a tšepe e sa hloekang a hana ho bola ho feta litšepe tse pentiloeng.
Ho roala ka selikalikoe ho bapala karolo ea bohlokoa molemong oa ho hanyetsa kutu. Ho roala khauta le silevera holim'a mehele ea koporo ho thibela oxidation e eketsang khanyetso ea ho kopana. Le hoja ho rala tšepe ea bohlokoa ho bitsa chelete e ngata haholo, ho eketsa bophelo ba ho thella ha lifensetere tsa moea libakeng tse senyang, hangata ho lokafatsa litšenyehelo tsa pele ka ho fokotsa tlhokomelo.
Vibration le Mechanical Stress in Windmill Slip Rings
Li-turbine tsa moea li laola likarolo tsa eona ho sisinyeha ho tsoelang pele le meroalo e matla ea nako le nako ha moea o foka kapa ha ho e-na le maemo a tšohanyetso. Mehele e thellang ea Windmill e tlameha ho boloka khokahano ea motlakase ho pholletsa le likhatello tsena tsa mochini.
Ho jara boleng ka kotloloho ho etsa qeto ea ho hanyetsa ho sisinyeha. Li-ball bearings tse nepahetseng li tšehetsa kopano ea rotor ha li ntse li fokotsa ho bapala le ho boloka ho lumellana. Li-bearings tse sa lekaneng li lumella rotor hore e fetohe, e bakang mefuta e fapaneng ea ho kopana le borashe le ho apara ka potlako.
Meetso e meng e tsoetseng pele ea mehala ea moea e thellang e kenyelletsa likarolo tse thothomelang. Sistimi e bonolo ea ho kenya brashi e lumella borashe ka bomong hore bo latele mehala e sa sebetseng ntle le ho lahleheloa ke kamano. Phetoho ea khatello ea selemo e tiisa matla a ho ikopanya le ha a ntse a roala kapa ho tsoa ha shaft.
Litlhoko tsa Matla le Boitsebiso bakeng sa Windmill Slip Rings
Litlhaloso tsa motlakase li tsamaisa khetho ea mehele ea moea ho feta ntho efe kapa efe. Likarolo tse sa hlalosoang hantle li hloleha pele ho nako ha likarolo tse boletsoeng ho feta li senya tekanyetso.
Bokhoni ba Hona Joale ho Windmill Slip Rings
Sistimi ea sejoale-joale ea taolo ea sekontiri se hloka matla a maholo. Terene e tloaelehileng ea 2.5 MW e nang le sekontiri sa motlakase e hloka hoo e ka bang 45-70 amps ka potoloho bakeng sa li-motors tsa blade. Ka li-blade tse tharo hammoho le li-circuits tsa fatše le tsa taolo, selikalikoe sa hub windmill se ka kenyelletsa li-circuits tse 10-15 kaofela.
Litekanyo tsa potoloho li tlameha ho ikarabella bakeng sa meroalo e phahameng, eseng feela ts'ebetso e tsoelang pele. Nakong ea liphetoho tsa molumo oa moea o matla, li-spikes tsa motlakase li ka fihla ho 150-200% ea litekanyetso tse tloaelehileng bakeng sa metsotsoana e mengata. Mehele ea boleng bo holimo ea li-windmill e totobatsa lintlha tse tsoelang pele le tse ntseng li eketseha ho netefatsa ts'ebetso e tšepahalang nakong ea litlhoko tsena tse phahameng.
Mehele ea jenereithara ea lifensetere tsa moea e sebetsana le lintlha tse fapaneng tsa hajoale. Mehato e meraro-e tsoang ho jenereithara e matsoelintsoeke ea ho tsoelipana le eona e tlameha ho feta ka selikalikoe hore e fihle ho stator, 'me qetellong e fihle ho khokahanyo ea grid. Ka lijenereithara tse feptjoang habeli-habeli, mochini o thellang oa windmill o fetisa hoo e ka bang 30% ea kakaretso ea matla a turbine-70% e setseng e phalla ka kotloloho ho tsoa ho stator e emeng.
Pontšo ea Botšepehi ho Windmill Slip Rings
Litlhoko tsa phetiso ea data li eketsehile haholo ha li-turbine li kenyelletsa li-sensor tse ngata le lits'ebetso tsa ho beha leihlo. Mehele ea sejoale-joale ea hub windmill slip rings e tlameha ho ts'ehetsa liprothokholo tsa puisano tse ngata ka nako e le ngoe: CAN bese, Ethernet, PROFIBUS, 'me ka linako tse ling likanale tsa fiber optic.
Lerata la motlakase le tsoang lipotolohong tsa matla le baka tšokelo e sa feleng ho matšoao a data. Li-circuits tsa boleng bo holimo tsa lifensetere tsa moea li arola matla le li-circuits tse nang le sebaka se lekaneng le tšireletso. Meralo e meng e sebelisa liphaposi tse arohaneng ho arola lipotoloho tse phahameng{{2}ea hona joale le tse tlase{3}} tsa hajoale.
Li-fiber optic rotary joints (FORJs) tse kopantsoeng le li-slip rings tsa windmill li fana ka tharollo ea ho qetela bakeng sa phetiso ea data. Lipontšo tsa optical ha li na tšitiso ea motlakase ho tsoa lipotolohong tsa matla. Bokhoni ba Bandwidth bo feta 1 Gbps, bo tšehetsa-ho beha leihlo lifitio tsa nako ea 'nete le ho phallela{4}}litharollo tse phahameng tsa data.
Litekanyetso tsa Voltage bakeng sa Windmill Slip Rings
Litlhaloso tsa motlakase li ipapisitse le boholo ba turbine le moralo oa sistimi ea motlakase. Li-turbine tse nyane hangata li sebetsa ho 12-48 VDC kapa 240 VAC. Mechini e lekanyang lisebelisoa e sebelisa 480-690 VAC bakeng sa li-pitch motors le li-voltage tse phahameng bakeng sa likhokahano tsa jenereithara.
Ho senyeha ha insulation ho emela mokhoa o matla oa ho hloleha ho meheleng ea moea. Bohole ba sebaka se sa tsitsang{1}}sebaka se pakeng tsa li-conductors{2}}e tlameha ho feta bonyane ba boleng ho thibela motlakase oa flashovers. Meetso ea boleng e fana ka sebaka sa creepage 50-100% ka holimo ho litlhoko tse tlase ho ikarabella bakeng sa tšilafalo le botsofali.
Mehele e meng e tsoetseng pele ea lifensetere ea moea e kenyelletsa tlhahlobo ea maemo bakeng sa ho hanyetsa insulation. Li-sensor li lula li lekanya khanyetso lipakeng tsa lipotoloho, li bona ho senyeha pele ho hloleha ho felletseng. Bokhoni bona ba tlhokomelo e boletsoeng esale pele bo thibela ho theoha ho sa lebelloang mme bo lumella phetoho e reriloeng nakong ea lifensetere tsa tlhokomelo e reriloeng.
Maano a Tlhokomelo bakeng sa Windmill Slip Rings
Mokhoa oa ho hlokomela o ama haholo litšenyehelo tsohle tsa beng ba mehele ea lifensetere tsa moea. Theknoloji e fapaneng e hloka mekhoa e fapaneng.
Linako tsa Tlhahlobo bakeng sa Windmill Slip Rings
Li-slip rings tsa carbon brush windmill li hloka tlhahlobo ea mahlo ka mor'a likhoeli tse ling le tse ling tse 6-likhoeli tse 12. Litsebi li lekola bolelele ba borashe, khatello ea selemo, boemo ba bokaholimo ba selikalikoe, le ho bokellana ha litšila. Borashe bo bong le bo bong bo aparoang ho fihla ho 30-40% ea bolelele ba mantlha bo hloka ho nchafatsoa pele bo fihla pheletsong ea bophelo.
Maqhubu a faeba a faeba a eketsa nako ea tlhahlobo ho isa ho likhoeli tse 12-24 kapa ho feta. Sekhahla se tlase sa ho apara se bolela hore borashe ha ba hloke ho nkeloa sebaka nakong ea lilemo tse 5. Litlhahlobo li shebana le boemo ba ho jara, bots'epehi ba matlo, le ho tiea ha khokahano ea motlakase ho fapana le ho roala borashe.
Masale a jenereithara a thellang a sebetsang ka lebelo le phahameng a hloka tlhokomelo khafetsa ho sa tsotellehe theknoloji e sebelisoang. Khohlano e phahameng le tlhahiso ea mocheso e potlakisa ho apara, hangata e hlokang ho hlahlojoa likhoeli tse ling le tse ling tse 6 esita le ka theknoloji ea brashi ea fiber.
Mekhoa ea ho Hloekisa ea Windmill Slip Rings
Sistimi ea borashe ea carbon e hlahisa litšila tse tsamaisang tse lokelang ho tlosoa khafetsa. Ho hloekisa ho kenyelletsa ho tlosa lerōle ka mokelikeli, ho hlakoloa ha mehala ea mokelikeli ka mokelikeli, le ho hlahloba hore na ho na le lintlha life kapa life. Litheknishiene tse ling li sebelisa li-abrasive pads ho bentša bokaholimo ba mehele, leha sena se tlosa thepa 'me se lokela ho etsoa ka mokhoa o fokolang.
Mehele e thellang ea "fiber brush windmill" e hloka ho hloekisoa ho fokolang ka lebaka la tlhahiso e tlase ea litšila. Ha ho hloekisa ho hlokahala, moea o hatelitsoeng o tlosa likaroloana tse hlephileng ha li-solvents li hloekisa bokaholimo ba selikalikoe. Matlakala a-a se nang conductive a na le kotsi e nyane ho feta lerole la carbon, e leng se dumellang ho bokellana ho itseng pakeng tsa ho hlwekisa.
Lubrication e emela tlhokomelo e 'ngoe ea tlhokomelo liringing tsa setso tsa windmill. Hangata borashe ba carbon bo hloka ho tlotsoa nako le nako ho fokotsa khohlano le ho khathala. Sistimi ea borashe ea fiber hangata e sebetsa ntle le ho tlotsoa, ho felisa mohato ona oa tlhokomelo le ho qoba mathata a tšoaetso ho tsoa ho mafura a mangata.
Ho fetola borashe ka har'a Windmill Slip Rings
Bokhoni ba ho fetola borashe ka bomong bo fokotsa nako le litšenyehelo haholo. Mehele ea boleng bo phahameng ea windmill e lumella ho khutlisa borashe bo le bong ka metsotso e ka bang 5 ntle le ho tlosa kopano eohle. Sena se bolela hore setsebi se ka nkela borashe bo tsofetseng feela ho e-na le li-block tsa borashe kaofela.
Meetso e meng ea khale e hloka ho khutlisa borashe bohle ka nako e le 'ngoe, le haeba ho aparoa e le 'ngoe kapa tse peli. Sena se senya nako ea thepa le ea basebetsi. Masale a sejoale-joale a thellang a nang le borashe ka bomong a emela ntlafatso e kholo, leha qalong a ka bitsa chelete e ngata ho feta.
Masale a fibre brush windmill slip rings a kanna a se hloke ho nkeloa sebaka ke borashe nakong ea ts'ebetso ea turbine. Nako ea nako ea ts'ebeletso ea lilemo tse 5-10 hangata e feta nako e pakeng tsa phetolo e kholo ea turbine, e lumellang tlhahlobo ea borashe nakong ea tokiso e kholo e reriloeng ho fapana le ho hloka maeto a boitelo a litšebeletso.
Windmill Slip Ring Selection Criteria bakeng sa mefuta e fapaneng ea boholo ba turbine
Bokhoni ba turbine le litlhophiso tsa ho tsamaisa litlhoko tse khethehileng tsa mochini oa moea o thellang. Ka sebele boholo bo le bong ha bo lekane kaofela.
Li-Slip Rings tse Nyane tsa Turbine Windmill (Ka tlase ho 100 kW)
Li-turbine tsa bolulo le tse nyane tsa khoebo tse ka tlase ho 100 kW li sebelisa tlhophiso e bonolo ka ho fetisisa ea mehala ea moea e thellang. Sesepa se le seng sa yaw slip se sebetsana le phetiso ea motlakase ho tloha nacelle{2}}jenereithara e thehiloeng ho theosa le tora ho ea bankeng ea betri kapa khokahanyo ea grid.
Li-slip rings tsena tsa windmill hangata li bolela 30-50 amps ka khondatara e 'ngoe le tse 3-4 kaofela. Likhokahano tse entsoeng ka khauta li fana ka likhokahano tse tšepahalang tsa motlakase o tlase ka tlhokomelo e fokolang. Hangata yuniti eohle e bitsa $ 200-500, e emelang karoloana e nyane ea litšenyehelo tsohle tsa turbine.
Litšitiso tsa sebaka ke tsona tse laolang khetho ea mehele e menyenyane ea turbine windmill. Rela e thellang e tlameha ho lekana ka har'a bophara ba tora kapa e hlomelle kantle ka matlo a thibelang boemo ba leholimo. Meralo e kopaneng e fana ka ts'ebeletso e itseng bakeng sa boholo, empa maemo a tlase a matla le ho potoloha butle li etsa hore sena e be khoebo e amohelehang.
Mehala e Bohareng ea Motlakase oa Moea oa Turbine (100 kW - 2 MW)
Li-turbine tse mahareng-li hlahisa litsamaiso tsa taolo ea molumo tse hlokang mehele e thellang ea hub windmill. Litsi tsena li tlameha ho ts'ehetsa lipotoloho tse 6-12 tse nkang li-amps tse 20-50 e 'ngoe le e 'ngoe, hammoho le likanale tsa data bakeng sa ho beha leihlo le taolo.
Theknoloji ea Fiber brush e sebetsa-sebelisoa ka mokhoa ona. Theko e phahameng ea pele e fokotsoa ke tlhokomelo e fokotsehileng haholo nakong ea bophelo ba lilemo tse 20 tsa moralo oa turbine. Baetsi ba ntse ba hlakisa mehele ea li-fiber brush windmill e le lisebelisoa tse tloaelehileng ho fapana le likhetho tsa pele.
Mehele ea jenereithara e thellang sebakeng sena sa bokhoni e tšoara matla a maholo-30-50 kW litlhophisong tse ling. Ho kopana ha lebelo le phahameng la hona joale le le phahameng (1200-1800 RPM) ho baka maemo a boima a hlokang lisebelisoa tse matla tsa borashe le ho pholisa ho sebetsang hantle.
Li-Slip Rings tse kholo tsa Turbine Windmill (Ho feta 2 MW)
Utility-sekala sa li turbine tse ka holimo ho 2 MW li emela li-ring ring ring tse batloang haholo. Mehele ea Hub e ka kenyelletsa lipotoloho tse 15-20 tse nkang li-amps tse 70-100 ka 'ngoe. Litlhoko tsa data li kenyelletsa Ethernet, likanale tsa fiber optic, le likhokahano tse ngata tsa libese tsa CAN.
Boemong bona,-likarolo tse tloahelehileng tsa lifensetere tsa moea li a ata. Lihlahisoa tsa lethathamo la maemo a tloaelehileng li kanna tsa se ke tsa kopana le litlhaloso tsohle, tse hlokang hore bahlahisi ba rale litharollo tsa mefuta e itseng ea turbine. Tlhahiso ena e eketsa litšenyehelo empa e netefatsa ts'ebetso e nepahetseng le ho ts'epahala.
Meetso e meng e meholo ea li-turbine e felisa mehele ea jenereithara e thellang ka ho feletseng ka ho sebelisa lijenereithara tse habeli- tse feptjoang ka mokhoa o tšoanang tse nang le mapheo a stator a emeng. Phetoho ena e fokotsa tlhokomelo empa e hloka lisebelisoa tsa motlakase tse rarahaneng. Theko{{3}e itšetlehileng ka sepheo se ikhethileng sa moralo oa li-turbine le tikoloho ea ts'ebetso.
Lintho tse ncha tse sa tsoa etsoa ho Windmill Slip Ring Technology
Indasteri ea matla a moea e ntse e tsoela pele ho ntlafaletsa moralo oa litšepe tsa moea o thellang, o susumetsoang ke ho eketseha ha boholo ba turbine le ho kengoa kantle ho naha.
Contactless Windmill Slip Ring Technology
Phetiso e se nang mabitso e felisa ho roala ha mochini ka botlalo. Inductive coupling kapa capacitive coupling phetisetso matla le data ho pholletsa le lekhalo le lenyenyane la moea ntle le ho kopana le 'mele. Mokhoa ona o tšepisa bophelo bo sa lekanyetsoang ba ts'ebetso ka tlhokomelo ea zero.
Lits'ebetso tsa hona joale tsa mehala e sa amaneng le moea oa mochini o tsamaisang motlakase o fihla ho 50 kW ka litefiso tsa data tse fetang 100 Mbps. Theknoloji e sebetsa hantle bakeng sa liring tsa hub slip tsa li-turbine tse kholo moo melemo ea tlhokomelo{3}}mosebetsi oa mahala e lokafatsang 2-3× theko e phahameng ha e bapisoa le mefuta e meng ea fiber brush.
Meeli e kenyeletsa matla a fokolang a matla le kutloisiso ea likheo tsa moea. Ho tsamaisana ho nepahetseng ha mochini ho bohlokoa-mekhahlelo e fetang ±0.5 mm e fokotsa ts'ebetso e ntle haholo 'me e ka baka mocheso o feteletseng. Sena se etsa hore mehele e thellang e sa amaneng le windmill e seke ea tšoanela lits'ebetso tse nang le thothomelo e phahameng kapa botsitso bo fokolang.
Tlhokomelo e Kopantsoeng ea Boemo ka har'a Windmill Slip Rings
Mehele ea sejoale-joale ea moea o thellang e ntse e kenyelletsa lisensara tse lekanyang mocheso, ho thothomela le ho hanyetsa motlakase. Lintlha tsena li hlahisa litsamaiso tsa turbine SCADA, tse nolofalletsang-ho hlahloba ts'ebetso ea nako ea sebele le litharollo tsa khalemelo tsa tlhokomelo.
Lisensara tsa mocheso li lemoha ho futhumala ho sa tloaelehang ho tsoa ho likhokahanyo tse matla tsa ho hanyetsa kapa likhohlano tse feteletseng. Li-sensor tsa vibration li tsebahatsa ho senyeha pele ho etsahala koluoa e kholo. Tlhokomelo ea khanyetso lipakeng tsa li-circuits e senola ho senyeha ha insulation, ho lumella phetoho e reriloeng pele mathata a motlakase a hlaha.
Bokhoni bona ba ho beha leihlo boemo bo fetola mehele e thellang ea windmill ho tloha likarolong tse sa sebetseng ho ba barupeluoa ba mafolofolo tsamaisong ea bophelo bo botle ba turbine. Litsenyehelo tsa tlatsetso tse seng kae-hangata 10-15% ea theko ea yuniti e fana ka boleng bo bongata ka ho tšepahala ho ntlafatseng le kemiso ea tlhokomelo e ntlafalitsoeng.
Modular Windmill Slip Ring Designs
Kaho ea Modular e lumella ho hlophisoa ha tšimo bakeng sa lits'ebetso tse ikhethileng. Baetsi ba fana ka likarolo tsa motheo tseo bareki ba ka li hlomellang ka mefuta e fapaneng ea lipotoloho tsa matla, li-circuits tsa matšoao le likanale tsa fiber optic.
Ho feto-fetoha ha maemo ho fokotsa litlhoko tsa thepa bakeng sa baetsi ba li-turbine le mekhatlo ea litšebeletso. Ho e-na le ho boloka litlhophiso tse ngata tse khethehileng tsa li-slip tsa windmill, ba boloka li-inventory tse nyenyane tsa li-base units le li-circuit modules tse kopanang ho latela litlhoko tse hlokahalang.
Mehele ea modular windmill slip le eona e nolofatsa lintlafatso. Ha li-turbine li kenyelletsa li-sensor tse eketsehileng kapa lits'ebetso tsa ho beha leihlo, litsebi li ka eketsa li-circuits tsa matšoao ho mehele e teng ea li-slip ho fapana le ho nkela likopano kaofela sebaka. Bokhoni bona bo eketsa bophelo ba tšebeletso ea lifensetere tsa moea le ho fokotsa litšila tsa elektroniki.
Lipotso Tse Botsoang Hangata ka Windmill Slip Rings
Mehele e thellang ea windmill e tšoarella nako e kae ka har'a li-turbine?
Bophelo ba tšebeletso bo fapana haholo ka theknoloji le ts'ebeliso. Liring tsa "Carbon brush windmill slip rings" hangata li hloka hore ho nkeloe borashe sebaka ka mor'a lilemo tse ling le tse ling tse 1-2, 'me ho tla khutlisetsoa yuniti ka botlalo ka mor'a lilemo tse 5-10. Litsi tsa borashe tsa fiber li nka lilemo tse 10-20 ka tlhokomelo e fokolang, hangata li tsamaellana le bophelo ba moralo oa turbine. Mehele ea jenereithara e roala kapele ka lebaka la lebelo le phahameng la ho potoloha, ka karolelano ea lilemo tse 5-8 bakeng sa meralo ea khabone le lilemo tse 12-15 bakeng sa mefuta ea brashi ea fiber. Maemo a tikoloho le boleng ba tlhokomelo li ama haholo tatellano ea nako-lits'ebetso tsa kantle ho naha le tlhokomelo e sa lekaneng li fokotsa bophelo ba lits'ebeletso ka 30-50%.
Na mehele e thellang ea windmill e ka lokisoa kapa e tlameha ho nkeloa sebaka?
Mathata a mangata a mehala ea mochini o thellang a ka lokisoa ho e-na le ho hloka phetoho e felletseng. Ho fetola borashe ka bomong ho rarolla bothata bo atileng haholo ho meralo ea brashi ea carbon le fiber. Ho nchafatsa holim'a selikalikoe ho tlosa lintlha tse nyane le tšilafalo, hangata ho khutlisetsa ts'ebetso. Ho nka sebaka sa ho nka sebaka ho eketsa bophelo ba mochini ha borashe le li-ringelement li lula li sebetsa. Leha ho le joalo, tšenyo ea matlo a rotor, li-flashovers tsa motlakase tse chesang bokaholimo ba selikalikoe, kapa tšilafalo ea marako a likhoele hangata a hloka phetoho e felletseng. Meetso ea sejoale-joale ea modular e etsa hore tokiso e sebetse haholoanyane ka ho arola lipotoloho tse senyehileng ha likarolo tse ling li ntse li tsoela pele ho sebetsa.
Ke eng e etsang hore mochini oa moea o thellang o hlolehe ho tsoa li-turbine?
Mokhoa o atileng haholo oa ho hloleha ke ho roala borashe ka ho fetelletseng ka lebaka la ho se hlokomeloe ka mokhoa o lekaneng kapa litlhaloso tse fosahetseng. Li-circuits tse ngata ho feta tekanyo ea hona joale li baka mocheso o feteletseng o senyang borashe le mehele. Tšilafalo e tsoang lerōleng, mongobo, kapa ho falla ha lubricant e sitisa ho kopana ha motlakase le ho potlakisa ho roala. Ho hloleha ho lumella rotor ho se tsamaisane hantle, ho etsa hore ho be le borashe bo sa lekaneng le ho senyeha ka potlako. Li-flashovers tsa motlakase pakeng tsa li-circuits li senya li-insulation le libaka tsa selikalikoe. Ho sisinyeha ho tsoa ho ho phahama ho hoholo kapa li-nacelle resonances ho baka ho kopana le ho roala pele ho nako. Tlhahlobo ea khafetsa le litlhaloso tse nepahetseng tsa ho qala li thibela 70-80% ea ho hloleha ha mehele ea mochini oa moea.
Na liring tsa fibre brush windmill slip li na le litšenyehelo tse ling?
Bakeng sa lisebelisoa-matlakala a motlakase le ho kengoa kantle ho naha, li-fiber brush windmill slip rings hangata li lokafatsa litheko tsa tsona tsa pele. Phokotso ea 60-80% ea litšenyehelo tsa tlhokomelo hangata e khutlisa litšenyehelo tse holimo tsa pele nakong ea lilemo tse 5-7, 'me ka mor'a lilemo tse ling tse 10-15 tsa ho boloka bophelo ba ts'ebetso ea turbine. Sekhahla se tlase haholo sa ho hloleha se fokotsa ho lokisoa ha maemo a tšohanyetso a theko e boima le ho fokotsa tlhahiso e lahlehileng. Bakeng sa li-turbine tse nyane tsa bolulo tse fumanehang habonolo le litšenyehelo tse tlase tsa basebetsi, meralo ea brashi ea khabone e kanna ea lula e le chelete e ngata. Qeto e lokela ho ela hloko litšenyehelo tse felletseng tsa bophelo bohle ho kenyeletsoa mosebetsi oa ho lokisa, nako ea ho phomola, le bothata ba ho fihlella ho fapana le theko ea thepa feela.
Lintlha tsa Bohlokoa Khethong ea Ring ea Windmill Slip
Khetho e atlehileng ea ho thella ha mochini oa moea e hloka ho leka-lekanya lintlha tse ngata tsa tekheniki le moruo. Boholo ba turbine le litlhophiso li etsa qeto ea hore na u hloka li-yaw-feela, hub, jenereithara, kapa li-slip rings tse ngata. Sistimi ea matla a motlakase e hloka matla a phahameng ho feta litlhophiso tsa haeteroliki. Maemo a tikoloho-haholo-holo ho kengoa kantle ho naha-a lokafatsa thepa ea boleng bo holimo le litekanyetso tsa tšireletso ho sa tsotellehe litšenyehelo tse holimo.
Khetho ea theknoloji ea ho ikopanya e ama haholo litšenyehelo tsa bophelo. Li-ring slip tsa carbon brush windmill li fana ka litheko tse tlase empa li hloka tlhokomelo ea kamehla. Mefuta e meng ea borashe ea fiber e bitsa 50-150% ho feta qalong empa e fokotsa litšenyehelo tsa tlhokomelo ka 60-80% ho feta lilemo tse 20. Meralo e se nang mabitso e felisa ho roala ka botlalo empa hajoale e bitsa litheko tsa 2-3× fiber brush tse nang le matla a tlase a matla.
Mmaraka oa selikalikoe sa moea o thellang o fihlile ho $450 milione ka 2024 mme o rera ho fihlela ho $800 milione ka 2033, e tsamaisoa ke ho holisa matla a moea lefatšeng ka bophara. Keketseho ena e ntse e tsoela pele ka ntlafatso ea lisebelisoa, mahlale a puisano, le litsamaiso tse kopaneng tsa ho beha leihlo. Baetsi ba ntse ba tsoela pele ho fana ka mokhoa oa ho iketsetsa mefuta e itseng ea li-turbine ho e-na le lihlahisoa tsa lethathamo feela.
Litlhaloso tse nepahetseng li thibela ho hlōleha pele ho nako ho bitsang chelete e ngata ho feta chelete ea pele e bolokoang ho tsoa ho likarolo tse tlaase. Nahana ka meroalo e phahameng, eseng feela lintlha tse tsoelang pele. Akhaonto bakeng sa khatello ea tikoloho le phihlello ea tlhokomelo. Bala litšenyehelo tsa bophelo bohle ho kenyelletsa le nako ea ho theoha ho e-na le ho shebana feela le theko ea theko. Mekhoa ena e etsa bonnete ba hore khetho ea hau ea mehala ea moea e thellang e ts'ehetsa ts'ebetso ea turbine e tšepahalang, e nang le chelete e ngata bophelong bohle ba eona ba moralo.