I-China yeyona marike inkulu ye-elevator ehlabathini, ithatha i-43% yetotali yehlabathi. Ukusukela ngo-2002 ukuya ku-2022, inani leelevators e-China liye landa unyaka nonyaka, kwaye ekupheleni kuka-2022, inani leelevators ezisetyenziswa e-China lifikelele kwi-9.6446 yezigidi zeeyunithi, kunye nenqanaba lokukhula lonyaka elihlanganisiweyo (CAGR) yexesha elidlulileyo. iminyaka emihlanu ifikelele kwi-11%. Ngokuphuculwa kweemfuno zentlalo zokukhusela amandla kunye nokukhuselwa kwendalo, i-elevator njengenxalenye ebalulekileyo yokwakha ukusetyenziswa kwamandla, ukugcinwa kwayo kwamandla kuye kwaba yinxalenye ebalulekileyo yokwakhiwa kwesixeko esiluhlaza. Ukugcinwa kwamandla e-Elevator akuncedi kuphela ukunciphisa ukusetyenziswa kwamandla okwakhiwa, kodwa kunciphisa uxinzelelo lwendalo kunye nokukhuthaza ukuphuhliswa kohlaza kwedolophu ukuya kwinqanaba elitsha.
Okwangoku, kumzi-mveliso we-elevator, umatshini wokutsalwa wemagnethi osebenza ngokusisigxina wonga amandla ngakumbi uye waba yimodeli eqhelekileyo yemoto ye-elevator, kwaye inkqubo yokuhlaziya amandla e-elevator iye yaba yindlela entsha yokugcina amandla e-elevator.
I-elevator ngumthwalo onokwenzeka, onokuthi uqondwe ngokulula njengeqela le-pulley esisigxina kunye nemoto kunye ne-counterweight ngokulandelanayo imisiwe kuzo zombini iziphelo, kunye ne-coefficient yebhalansi phakathi kwemoto kunye ne-blockweight block yi-0.45. Emva koko xa i-elevator ilayisha ukukhanya phezulu (ngaphantsi kwe-45% yomthwalo olinganiselweyo) okanye umthwalo onzima ezantsi (ngaphezulu kwe-45% yomthwalo oqingqiweyo) inkqubo yamandla e-elevator phantsi kwesenzo samandla anokubakho yimeko yokuvelisa amandla. La mandla angaphezulu agcinwa okwethutyana kwi-capacitor ye-inverter DC yesekethe, njengoko ixesha lokusebenza kwe-elevator liqhubeka, amandla kunye nombane kwi-capacitor aphezulu kwaye aphezulu, ukuba awakhululwanga, kuya kukhokelela ekungaphumeleli kwe-overvoltage, ukuze ilifti iyayeka ukusebenza. Ukuze ukhulule amandla ombane kwi-capacitor, inkqubo yamandla e-elevator ekhoyo idla ngokuyidla ngokumelana nokufudumala kwangaphandle ukuqinisekisa ukusebenza okuqhelekileyo kwe-elevator. Emva kokuba inkqubo yamandla e-elevator inyuse inkqubo yamandla, umbane owenziwe yi-elevator phantsi kwemeko yokuvelisa amandla unokubuyiselwa kwigridi yamandla esakhiwo ngokusebenzisa inkqubo yengxelo yamandla yeminye imithwalo.
Ukusetyenziswa kwemowudi yokumelana ne-braking inokuqinisekisa ukusebenza okuqhelekileyo kwe-elevator, kodwa amandla ombane aveliswa yi-elevator ixesha lokuhamba lichithwa ngendlela yokufudumeza ukuxhathisa, kwaye kwandisa umthwalo wenkqubo yokupholisa yokulawula igumbi kunye nokwandisa ukusetyenziswa kwamandla omoya womoya.
Inkqubo ye-elevator yombane exhotyiswe ngenkqubo yempendulo yamandla, ngokusebenzisa inkqubo yempendulo yamandla, amandla aveliswa ngumsebenzi we-elevator abuyiselwa kwigridi yamandla ukuze kusetyenziswe enye imithwalo kwisakhiwo, ngoko injongo ye-node ifezekiswa. Ukongeza, ngenxa yokungaxhathisi ubushushu bokutsha, nciphisa ubushushu begumbi lomatshini, uphucule ubushushu bokusebenza kwenkqubo yokulawula i-elevator, ukuze inkqubo yolawulo ingabi saphuka, yandise ubomi benkonzo ye-elevator, kodwa kwakhona. ukunciphisa ukusetyenziswa kwamandla kusetyenziso lwamandla ombane.
Iimpawu zemveliso
Le nkqubo isetyenziswa kakhulu kwi-elevator yakudala yokubuyisela amandla umsebenzi wempendulo, ineempawu zokuguquguquka okunamandla, inkangeleko entle, umjikelo omfutshane wobonelelo, ulwakhiwo olulula, isibhengezo esilula, sinokuhlangabezana ngokubanzi neempendulo zamandla okubuyisela kwakhona kunye neemfuno zenguqu kwilifti esetyenziswayo.
Isishwankathelo somsebenzi
Xa ilifti inyuka nomthwalo olula kwaye ihla kunye nomthwalo onzima, ivelisa amandla amaninzi e-kinetic okanye amandla anokubakho, aya kuthi aguqulelwe kumandla ombane ahlaziyekayo ecaleni kwetrektara. Xa umsebenzi wengxelo yamandla ungamiselwanga, ilifti ngokuqhelekileyo isebenzisa isixhasi sebrake ukuguqula amandla ombane ahlaziyekayo abe ngamandla obushushu. Oku akugcini nje ukuchitha amandla amaninzi, kodwa kubangela ukuba ukushisa kwegumbi kuphakame, kuchaphazela ubomi bamacandelo, kwaye kwandisa ukusetyenziswa kwe-air conditioning egumbini. Xa inkqubo yempendulo yamandla icwangcisiwe, le nxalenye yamandla okuhlaziya inokubuyiselwa kwigridi yamandla ukufezekisa injongo yokonga amandla. Iphucula izinga lokusetyenziswa kwamandla e-elevator, inciphisa ukunyuka kwamaqondo obushushu okubangelwa kukufudumeza kwigumbi lomatshini, ikhusela ukusetyenziswa okunempilo kwamalungu, kwaye inciphisa ukusetyenziswa rhoqo kwesimo somoya kwigumbi lomatshini.
Umda wesicelo semveliso
Iimeko eziphambili zesicelo sale mveliso yileli yokusetyenziswa engamiselwanga kunye nomsebenzi wempendulo yamandla kunye nezihlandlo apho umsebenzi wempendulo yamandla ufakwe khona. Uninzi lweeleli ezisebenzayo ziyakwazi ukuyiphatha. Kunconywa ukuba ukhethe i-elevator ene-frequency ephezulu yokusetyenziswa, umgangatho ophezulu kunye neetoni ezinkulu, ezinomphumo ongcono wokonga amandla.
Ukhuseleko kunye nokuzinza
Isixhobo sempendulo yamandla kunye nokuhambelana kwe-elevator Inkqubo yofakelo oluphezulu alutshintshi umgca wokulawula we-elevator wangempela, i-elevator eqhuba uzinzo iqinisekisiwe; Xa isixhobo ngokwaso sihluleka, i-elevator iya kubuyela ngokuzenzekelayo kwimodi yempendulo engeyiyo yamandla, isebenzisa ukuxhathisa i-brake ukusebenzisa umbane, ayichaphazeli ukusebenza kwe-elevator. Isixhobo sibandakanya umsebenzi wokukhusela igridi yamandla - ukuzikhusela ngokugqithiswa kwegridi yamandla, i-undervoltage, i-overfrequency, i-underfrequency, njl.
Ixabiso loRhwebo
Gcina ngokuthe ngqo iindleko zombane zezixhobo zoluntu
Inkqubo yempendulo yamandla ithumela umbane ohlaziyekayo welifti emva kwinkqubo yokwakha, apho isetyenziselwa ukukhanyisa uluntu, iimpompo zamanzi, i-system yangoku ebuthathaka okanye ezinye izinyusi kwisakhiwo, ukunciphisa ukusetyenziswa kwamandla kwisakhiwo sonke. Njengoko kubonisiwe kumfanekiso.
Ngokutsho kobalo lweeprojekthi zangaphambili, umlinganiselo wokonga amandla wenkqubo yempendulo yamandla yi-25%, ngokutsho kokusetyenziswa kwamandla kwi-elevator enye e-China 40kWh, inokugcina i-10 KWH yombane ngosuku, oko kukuthi, i-3650 I-KWH yombane ngonyaka.
Ngokungathanga ngqo gcina iindleko zombane zokupholisa umoya kwigumbi lezixhobo
I-air conditioning kwigumbi lomatshini inokugcina umbane. Ngokweyunithi ye-2-piece air conditioning unit esebenza kwiinyanga ezi-3 rhoqo ehlobo kwaye isebenza iiyure ze-16 ngosuku, idla ngaphezu kwe-2000 degrees zombane ngonyaka. Isixhobo sempendulo yamandla sinokunciphisa kakhulu ixesha lokusebenza kwe-air conditioner kwigumbi lezixhobo kunye nokunciphisa iindleko zombane we-air conditioner. Qaphela: Ifomula yokubala yeyokubalwa kwamaxabiso, ngokuxhomekeke kwezona meko zokusebenza.
Si-ave kulondolozo lwe-elevator
Ubushushu begumbi lezixhobo buncitshiswe ngokufanelekileyo, ubomi beendawo zokuphakamisa bunokwandiswa ngokufanelekileyo, kwaye inani leenxalenye ezitshintshiweyo liyancitshiswa. Ukuthatha i-capacitor kwi-inverter njengomzekelo, xa ubushushu be-ambient budlula ubushushu obuvumelekileyo bokusebenza, izinga lokushisa liyi-10 degrees ngelitha, kwaye ubomi benkonzo ye-capacitor buyancipha ngesiqingatha.
Ukuguqulwa kwesalathisi seCarbon
Ukuguqulwa kwezibonakaliso zekhabhoni (ekwabizwa ngokuba yi-carbon emissions) ngokuqhelekileyo kubandakanya ukuguqulwa kweendlela ezahlukeneyo zekhabhoni okanye amandla kwiyunithi efanayo yokulinganisa, njenge-carbon dioxide equivalent (CO2e) okanye iitoni zekhabhoni (tC). Imithombo yamandla eyahlukeneyo ivelisa izixa ezahlukeneyo zekharbon dayoksayidi ngexesha lokukama okanye ukusetyenziswa. Umzekelo, ukutshiswa kwamafutha efosili afana namalahle, ioyile kunye nerhasi kuvelisa izixa ezikhulu zekharbon diokside. Ukuze ukuguqula oku kusetyenziswa kwamandla kukukhutshwa kwekhabhoni, kufuneka sisebenzise izinto zabo zokukhupha. Izinto ezikhutshwayo zidla ngokuchazwa ngokwesixa sekharbon diokside eveliswayo ngeyunithi yomthombo we-eneji (umzekelo, ngetoni yamalahle, nge-cubic meter yegesi yendalo, ilitha nganye yepetroli, njl. njl.). Ukonga amandla kwizinyusi kulingana nokunciphisa ukukhutshwa kwekhabhoni.
Isishwankathelo
Iyunithi yokugcina amandla e-K-DRIVE ayizisanga kuphela iziphumo ezibalulekileyo zokugcina amandla kwinkqubo ye-elevator ngokusebenzisa iteknoloji entsha, kodwa ikhuthaze ukusetyenziswa ngokufanelekileyo kwemithombo yamandla, okwenza igalelo elihle ekukhuthazeni ubomi bekhabhoni ephantsi. Okokuqala, ukuphunyezwa kwe-20% -40% yezinga lokonga umbane kwiiyunithi zokonga amandla kwi-elevator akunciphisi nje iindleko zokusebenza kwee-elevators, kodwa kuzisa inzuzo enkulu yezoqoqosho kwinkampani. Okwangoku, ngenxa yokunciphisa ukusetyenziswa kwamandla kunye nokuxhomekeka kwi-fuel, kunciphisa ngokungathanga ngqo ukukhutshwa kwekhabhoni kwaye kunenzuzo ebalulekileyo yendalo. Okwesibini, iyunithi yokugcina amandla ye-elevator ikhuthaza umjikelezo omncinci owenziwe ngokudityaniswa kokusetyenziswa kombane kunye nokuveliswa kwamandla. Kwinkqubo yesicelo, amandla ahlaziywayo aveliswa ngexesha lokusebenza kweenkqubo ze-elevator zendabuko zinokufunyanwa kwaye zisetyenziswe kwakhona, zenze umjikelo wamandla alungileyo. Ekugqibeleni, ukusetyenziswa kweeyunithi zokonga amandla kwii-elevators zenze inkqubo ye-elevator ibe yinto ebalulekileyo yobomi obuphantsi kwekhabhoni. Ngokunciphisa ukusetyenziswa kwamandla kwiinkqubo ze-elevator kunye nokunciphisa ukukhutshwa kwekhabhoni, akuxhamli nje impilo yomntu kodwa kunceda ukukhusela okusingqongileyo koMhlaba kunye nokufezekisa uphuhliso oluzinzileyo.
Ixesha lokuposa: Jul-05-2024