I-PCS, noma i-Power Conversion System, iyibhuloho phakathi kweibhethri yokugcina amandlakanye negridi yamandla, engaqapheli nje kuphela ukuguqulwa phakathi kwamandla e-DC kanye ne-AC kodwa futhi inikeza ukulawula kwamandla okunembayo nokuphathwa kwamandla ngokuvumelana nesidingo segridi yamandla kanye nesimo sebhethri. Kumongo wenguquko yamanje yamandla, ukuthuthukiswa kobuchwepheshe bokugcina amandla kubaluleke kakhulu, futhi i-PCS, njengengxenye eyinhloko yesistimu yokugcina amandla, idlala indima ebalulekile ekufezeni ukugcinwa okusebenzayo kanye nokulawulwa kwamandla kagesi.
Isebenza Kanjani I-PCS Yesistimu Yokuguqula Amandla?
I-PCS ye-Power Conversion System yakhiwe ikakhulukazi amandla kagesi, amasistimu okulawula nokuqapha namabhethri. Umgomo wawo uwukubona ukuguqulwa okuphumelelayo kanye nokugeleza kwamandla ngezindlela ezimbili ngokusebenzisa amandla kagesi ukuze kuqinisekiswe ukusebenza okuzinzile kanye nokusetshenziswa kahle kwesistimu yokugcina amandla. Lapho igridi idinga isistimu yokugcina amandla ukuze ikhishwe, i-PCS iguqula amandla e-DC kubhethri lesitoreji ibe namandla e-AC futhi iwakhiphe kugridi; lapho igridi idinga isistimu yokugcina amandla ukuze ishaje, i-PCS iguqula amandla e-AC kugridi ibe amandla e-DC futhi iwagcine kubhethri lesitoreji.
Izingxenye Nesakhiwo Sesistimu Yokuguqula Amandla PCS
Izingxenye
Ihlanganisa ikakhulukazi imodyuli yamandla, imojula yokulawula, isifunda sokuhlunga kanye nesifunda sokuvikela.
Imojula yamandla inesibopho sokuguqulwa kwamandla, imojula yokulawula ibona ukuqapha nokusebenza kokulawula, isifunda sokuhlunga sithuthukisa ikhwalithi yamandla, futhi isifunda sokuvikela siqinisekisa ukuphepha kwemishini.
Isakhiwo
Ifakwe odongeni: Ifanele amasistimu okugcina amandla amancane, kulula ukuyifaka futhi ithatha isikhala esincane.
Uhlobo lweKhabhinethi: lufanele amasistimu okugcina amandla aphakathi nendawo namakhulu, anezinga eliphezulu lamandla nokwethembeka. I-PCS yokugcina amandla yohlobo lwekhabhinethi ngokuvamile iqukethe amamojula amaningi wamandla, anganwetshwa futhi athuthukiswe njengoba kudingeka.
Imisebenzi nezici ze-PCS Yesistimu Yokuguqula Amandla
Umsebenzi:
Ukuguqulwa kwamandla okunezindlela ezimbili, ukulawula amandla, ukulawulwa kwekhwalithi yamandla. Amandla okushaja nawokukhulula angalungiswa ngokuya ngesidingo, kuncishiswe ama-harmonics kanye nokuphazanyiswa kwe-electromagnetic.
Izici:
Ukonga amandla, ukwethembeka okuphezulu, ukulawula okuhlakaniphile. Ukusebenza kahle kokuguqulwa okuphezulu kunciphisa ukulahleka kwamandla, ukwakheka kwemodular kulula ukuyinakekela, futhi kungagadwa futhi kuphathwe ukude.
Izimo Zokusebenza Zesistimu Yokuguqula Amandla PCS
Ukuhlukaniswa kwezimo zohlelo lwe-PCS kungatholakala kokuthi:Uyini umehluko phakathi kwe-PCS yesitoreji esikhulu, isitoreji sezentengiselwano nesezimboni, nesitoreji sasendlini?
Izindlela Ezi-3 Zokusebenza Zesistimu Yokuguqula Amandla PCS
I-Power Conversion System (PCS) isebenza ngamamodi amathathu amakhulu alandelayo: imodi exhunywe kugridi, i-off-grid noma imodi ehlukanisiwe, kanye nemodi ye-hybrid.
Imodi exhunywe kwigridi/ Bona ukuguqulwa kwamandla okubili phakathi kwebhange lebhethri negridi yamandla
Kumodi exhunywe kugridi, i-Energy storage system i-PCS ibona ukuguqulwa kwamandla okuqondiswa kabili phakathi kwedivayisi yokugcina negridi ngokwemiyalo yekhompuyutha yokusingatha, futhi inezici ze-inverter.
Indima eyinhloko:
Ukuvinjelwa komphumela we-islanding: kumisa ngokuzenzakalelayo ukulethwa esimweni lapho amandla egridi ehluleka. Vumelanisa ukusebenza kwegridi: landelela ngokuzenzakalelayo futhi uvumelanise isigaba se-voltage yegridi kanye nemvamisa.
Nge-voltage ephansi: gcina ukusebenza ukuze ubhekane nokwehliswa kwesikhathi esifushane komthombo wamandla kagesi wegridi ukuze kuqinisekiswe ukuzinza kwesistimu yamandla.
I-Off-grid noma Imodi Yesiqhingi/ ukusebenza okuzimele kanye nokunikezwa kwamandla avela kugridi eyinhloko
Kumodi engaphandle kwegridi noma ehlukanisiwe, i-PCS yesitoreji ingasebenza ngokuzimela kugridi eyinhloko ukuze inikeze imithwalo yasendaweni ngamandla we-AC ahlangabezana nezidingo zekhwalithi yamandla wegridi. Ezindaweni ezikude namasistimu kagesi ayisipele sezimo eziphuthumayo, i-off-grid noma imodi ehlukanisiwe ibaluleke kakhulu ukuze kuqinisekiswe ukutholakala kwamandla kagesi.
Indima Eyinhloko:
Ukunikezwa kwamandla okuzenzakalelayo: hlinzeka ngokuzimela amandla wamandla we-AC ngokuya ngezidingo ezibekiwe.
Ukunikezwa kwamandla okuphuthumayo: Shintshela ngokushesha kumodi ye-off-grid noma igridi eyodwa ukuze ubhekane nezimo ezingalindelekile.
Imodi yeHybrid/ Ukushintsha okuguquguqukayo phakathi kwemodi exhunywe kugridi kanye ne-off-grid
Imodi ye-Hybrid ivumela isistimu yokugcina ibhethri ukuthi ishintshe phakathi kwamamodi axhumeke kugridi nangaphandle kwegridi, iqinisekisa ukwethembeka kwesistimu nokuvumelana nezimo ukuze ivumelane nezimo zegridi eziyinkimbinkimbi nezishintshayo.
Indima Eyinhloko:
Ukusebenza kwe-Microgrid: Uma i-microgrid inqanyulwa kugridi yomphakathi, ingashintshwa kalula iye ku-off-grid noma kumodi ehlukanisiwe ukuze kuvikelwe ukuhlinzekwa kwamandla ngohlelo lokugcina amandla ku-microgrid.
Uhlelo lokusebenza olunemisebenzi eminingi: lungakwazi ukubona ukuhlunga, ukusimamisa igridi yamandla kanye nokulawula ikhwalithi yamandla, amaphutha okuziphilisa, ukubuyisela kanye nokuvikela ukuhlinzekwa kwamandla kagesi.
Amathrendi ku-PCS Yesistimu Yokuguqula Amandla
Ukusebenza okuphezulu, ukuphatha okukhaliphile nokuhlanganiswa okujulile kwezinhlelo zamandla amaningi amathrendi esikhathi esizayo e-PCS.
I-High Power Density kanye Ne-High Efficiency Future PCS izosebenzisa amadivaysi e-semiconductor yamandla athuthuke kakhulu kanye nobuchwepheshe bokukhipha ukushisa ukuze kuthuthukiswe ukuminyana kwamandla nokusebenza kahle kokuguqulwa, kanye nokunciphisa izindleko zemishini kanye nevolumu. Ngesikhathi esifanayo, ukusetshenziswa kwe-architecture yesistimu ye-1500V kuzothuthukisa ukuminyana kwamandla nokusebenza kahle kwesistimu, futhi kube yisixazululo esiyinhloko sezobuchwepheshe sokunciphisa izindleko nokwandisa ukusebenza kahle. Abakhiqizi ngabanye bahlongoza uhlelo lwesistimu ye-2000V.
I-PCS ehlakaniphile nedidiyelwe izothambekela ekuhlakanipheni, ifakwe ama-algorithms okulawula athuthukile nezinzwa ukuze kuzuzwe izinqumo ezizimele kanye nokusebenza okulungiselelwe. Ngaphezu kwalokho, i-PCS izohlanganiswa nezinye izinhlelo ezibalulekile (njengebhethri yokugcina amandla, isistimu yokuphatha ibhethri ye-BMS, isistimu yokuphatha amandla i-EMS, njll.) ukuze kuthuthukiswe ukwethembeka nokugcinwa kwesistimu.
Izinhlelo ezihambisanayo zamandla amaningi kanye ne-microgrid PCS izosetshenziswa ngezindlela eziningi zamandla (ilanga, umoya, amanzi, njll.) ngendlela ehambisanayo ukuze kuthuthukiswe amandla ahlukahlukene futhi asimeme. Kuma-microgrid, i-PCS izodlala indima ebalulekile ekuqinisekiseni ukusebenza okuzinzile kanye nokulawulwa okuphelele kwama-microgrid ukuze kuhlangatshezwane nezidingo ezithile zezimo ezihlukene.
I-Power Conversion System (PCS) vs. I-Energy Storage Inverter kanye ne-Booster Inverter?
Isistimu Yokuguqula Amandla (PCS):
I-PCS iyisisetshenziswa esiyinhloko ohlelweni lokugcina amandla, esetshenziselwa ukubona ukuguqulwa kwamandla nokugeleza okuphindwe kabili phakathi kwebhethri lesitoreji kanye negridi yamandla. Kungaba isiguquli se-DC/AC (umsebenzi wokuguqula) noma isiguquli se-AC/DC (umsebenzi wokulungisa kabusha).
Iqukethe isiguquli se-bi-directional ye-DC/AC, iyunithi yokulawula, njll. Isilawuli sithola imiyalelo yokulawula ingemuva ngokuxhumana, futhi silawula isiguquli ukuthi sishaje noma sikhiphe ibhethri ngokuya ngophawu nosayizi womyalelo wamandla, siqaphela ukulawulwa kwamandla asebenzayo namandla asebenzayo wegridi yamandla.
Iguqula i-alternating current (AC) yegridi yamandla ibe amandla e-DC adingwa ibhethri, futhi iguqule amandla e-DC agcinwe kubhethri abe amandla e-AC ukuze anikezwe igridi yamandla.
Isiguquli Sesitoreji Samandla:
I-inverter yokugcina amandla igxile kakhulu ekusebenzeni kwe-inverter, okungukuthi ukuguqula amandla e-DC abe amandla e-AC. Isetshenziswa kakhulu ukuguqula amandla e-DC kubhethri yesitoreji ibe amandla e-AC ukuze inikeze imithwalo ye-AC noma ukuyixhuma kugridi yamandla ye-AC.
I-Booster Inverter:
I-Booster Inverter iyisisetshenziswa esididiyelwe kakhulu esihlanganisa isiguquli sokugcina amandla (PCS) kanye nesiguquli esikhuphukayo. Umsebenzi we-boost wengezwe ngesisekelo sokuguqulwa kwamandla okubili ku-PCS, ukuze amandla agciniwe akwazi ukuguqulwa kahle futhi akhuliswe ukuze ahlangabezane nezidingo zokufinyelela kugridi.
Isiphetho
I-Power Conversion System (PCS) iyibhuloho elibalulekile ohlelweni lokugcina amandla ebhethri kanye nengxenye ebalulekile nebalulekile yokushintsha kwamandla. Ukuqonda ukuthi i-Power Conversion System (PCS) yenzani nokuthi isebenza kanjani kuzosiza ekukhetheni umkhiqizo.
Uma uneminye imibuzo, sicela uxhumane nochwepheshe kuI-BSLBATT, umkhiqizi kanye nomphakeli wezinhlelo zokugcina amandla ezentengiselwano nezimboni. Izixazululo zethu zokugcina amandla okuhweba kanye nezimboni ze-turnkey zihlanganisa amaphakethe webhethri we-LiFePO4, i-PCS yokugcina, i-DC/DC, izinhlelo zokuqapha, izinhlelo zokuvikela umlilo, izinhlelo zokupholisa kanye nezinye izingxenye ezibalulekile ezingasetshenziswa ngokuqondile emithonjeni eminingi yamandla e-hybrid efana ne-photovoltaic, i-utility kanye ne-diesel. Ingasetshenziswa ngokuqondile emithonjeni yamandla e-hybrid efana ne-photovoltaic, i-utility kanye ne-diesel.
Isikhathi sokuthumela: Jan-08-2025