Chii chinonzi solar inverter?

1. Chii chinonzi solar inverter?

A solar inverter, inozivikanwawo se photovoltaic (PV) inverter, imhando ye inverter yemagetsi inoshandura iyo inoshanduka yakananga ikozvino (DC) kubuda kwe a photovoltaic solar panel mune utility frequency alternating ikozvino (AC) iyo inogona kupihwa mugetsi remagetsi rekutengesa kana kushandiswa nevemunharaunda, off-grid network yemagetsi. Sechikamu chakakosha chesimba rezuva, ndizvo rinoshandiswa kuona kuti simba rezuva rinogadzirwa rakakodzera kushandiswa mumba midziyo kana masisitimu ekupa kugovera. Kazhinji solar inverters ndiwo inowanikwa muhukuru hwakasiyana uye mhando zvichienderana nezvinodiwa chaizvo zve kuiswa kwesimba rezuva.

2.Chimiro chezuva inverter

Iyo solar inverter inonyanya kuumbwa neDC yekupinza, AC kubuda, transformer, a kutonhora system pamwe neye control system, ese anoshanda pamwechete kuti ave nechokwadi iyo yakajairika kushanda kweiyo solar inverter.

Chii chinonzi DC input?

DC input, inzvimbo iyo DC magetsi anogadzirwa ne solar panel yakabatana kune inverter, inogona kubata voltage renji yakatemwa neiyo yakatarwa inverter uye inofanirwa kuenderana nevoltage inogadzirwa ne solar panels. Inosanganisirawo mutsikidzi wedunhu kana fuse inodzivirira inverter kubva pakuwandisa kana mapfupi-sekete. Kunyanya kukosha, solar inverters inoshandisa maximum power point tracking (MPPT) kuti uwane simba rinogoneka kubva ku PV array.

Chii chinonzi AC output?

AC inobuda yakagadzirirwa kushandura magetsi eDC anogadzirwa nesolar panel kuita rinoshandiswa AC simba, iro rinodaidzwa zvakare seyakanyanya simba kubuda kana yakayerwa simba rekubuda uye zvinoenderana nezvinhu zvakawanda senge tembiricha, humidity, uye huwandu hwechiedza chezuva chinowanikwa kune solar panel kugadzira DC simba. Naizvozvo, kubuda kwe AC kunoita basa rakakosha mukuona kuti kubuda kwe AC kwe iyo solar inverter inokwana kusangana nezvinodiwa zvesimba zve mutoro wemagetsi.

Chii chinonzi transformer?

Transformer inoshanda kushandura iyo DC kubuda kweiyo inverter kuita AC simba iyo inogona kudzoserwa mugridi. Uye inogona kubatsira simba rinogadzirwa ne mapaneru akadzoserwa mugedhi kuti avandudze kushanda kweiyo solar inverter. Nhoroondo, pave paine kushushikana pamusoro pekuve nemagetsi asina transformer masisitimu anodya mugridi yeruzhinji. Saka transformer yakagadzirirwa kupa kuparadzaniswa kubva kune grid, chero zvikanganiso kana shorts mu inverter hazvizokanganisa grid yemagetsi. Zvakare, iyo transformer zvakare inovimbisa kuti iyo AC inobuda ye inverter inofananidzwa nevoltage uye frequency yemagetsi grid, kuitira kuti simba rinogadzirwa rishandiswe nevamwe vatengi pane grid. Mazuva ano, ma inverters anonyanya kushandisa iyo nyowani yepamusoro-frequency transformer.

Chii chinonzi cooling system?

SEchinhu chakakosha che solar inverter, iyo yekutonhora system iri yakanyatsogadzirirwa kubvisa kupisa kunogadzirwa ne inverter panguva yayo kushanda. Inogona kukamurwa kuita kutonhora kusingaite uye kutonhora kunoshanda. Kuenzaniswa kune passive kutonhora, kutonhora kunoshanda kunonyanya kukodzera kune akakura inverters uye anogona gadzirisa tembiricha nemazvo. Uyezve iyo inoshanda yekutonhora system inogona kuverengerwa zvakare

mumhepo inotonhorera uye inotonhorera mvura. Pakazara, kutonhora kwemhepo kunodhura zvakanyanya nepo kutonhora kwemvura kuchidhura uye kunoshanda.

Chii chinonzi control system?

Inoshandiswa kugadzirisa kuyerera kwesimba, hurongwa hwekutonga hunonyanya kuumbwa ne micro-controller kana digital signal processor (DSP), magetsi emagetsi uye sensors. Sehuropi hwehurongwa hwekutonga, micro-controller kana DSP inoramba ichitarisa iyo PV array voltage, iyo bhatiri voltage, mamiriro ekuchaja (SOC) pamwe neiyo grid voltage uye frequency. Simba remagetsi rinowana iyo Shanduko dzesimba kuburikidza nemhando dzakasiyana dzesimba rekushandura topology. Apo ma sensors anopa mhinduro zviratidzo kune micro-controller kana DSP, iyo gonesa yakavharwa-loop kutonga kwesimba rinoshandura.

3.Nhoroondo yekusimudzira ye solar inverter

Chizvarwa chekutanga che solar inverters chakagadzirwa muma1980 ne inogumira kune mashoma kilowatts emagetsi kubuda. Zvisinei, kufambira mberi musimba zvemagetsi uye tekinoroji yekudzora tekinoroji mukupera kwema1990 yakagonesa iyo kuvandudzwa kweimwe inoshanda uye yakavimbika solar inverters. Uye ipapo mu kutanga kwe2000s, chizvarwa chechipiri chemagetsi ezuva chakaunzwa nesimba kushandura kugona uye yakatanga kugamuchirwa zvakanyanya muindasitiri yezuva. Chizvarwa chechitatu chemagetsi ezuva chakabuda pakati pe2010s uye vaive inoratidzwa nepamusoro pesimba density, yakagadziridzwa simba rekushandura kugona, uye advanced maficha akadai sekuwedzera kutarisa uye kutonga kushanda. Mazuva ano, nekuvandudzwa kwetekinoroji, mahybrid inverters anove matsva maitiro kuburikidza nekubatanidza solar uye simba rekuchengetedza mabasa kuita chinhu chimwe chete kukurudzira shanduko kuenda kune remangwana rakagadzikana uye rakachena resimba remangwana.

4.Marudzi ezuva inverter

Kazhinji kutaura, solar inverter inogona kukamurwa kuita mana marudzi: off-grid inverter, on-grid inverter, bhatiri backup inverter uye yakangwara hybrid inverter.

l Off-grid inverter inoshandiswa mune inomira-yega magetsi masisitimu uko inverter inotora simba rayo reDC kubva kumabhatiri anochajwa ne photovoltaic arrays. Uye ndizvo kazhinji ine bhatiri charger yakavakirwa-mukati kuchengetedza simba rakawandisa rinogadzirwa mukati mezuva rekushandisa pazvinenge zvichidiwa. Kazhinji izvi hazvibatanidzi chero nzira negedhi rekushandisa, uye nekudaro hazvidiwi kuve ne-anti-islanding kudzivirira. Kana zviri zvakanakira, iyi mhando ye inverter yakagadzirirwa kubata kushanduka kwechiedza chezuva uye kuunza yakatsiga, yakavimbika sosi ye AC simba, iwe unogonawo kugadzira magetsi pasina kuvimba nemagetsi emagetsi, ayo inogona kunyanya kubatsira kana uchigara kunzvimbo iri kure uko kune grid kuwana limited. Nekudaro, hapana chakakwana, kugona kwayo kushoma, hupenyu hwebhatiri uye kugarisana kunofanira kunge kwakakodzera kutariswa. Panguva imwecheteyo, yakakura maapplication akakosha. Chekutanga, inogona kushandiswa mune off-grid solar system izvo zvisina kubatana kune grid yemagetsi, uye masisitimu aya anowanzo inowanikwa mumakamuri ari kure, mabhoti, uye maRV.

Mukuwedzera, off-grid inverters inoshandiswa kune zvigadziriso zvemagetsi enhare senge kumisasa, kukwira chikepe kana nzendo dzemumugwagwa kuenda kumagetsi anotakurika midziyo, chiedza, uye firiji. Zvichakadaro ivo vanoshandiswawo zvakanyanya musimba rekuchengetedza emergency, renewable energy system pamwe nerekure monitoring systems. Zvichienderana nemhando, off-grid inverters inogona kuwedzera yakakamurwa kuita yakachena sine wave uye yakagadziridzwa sine wave, yakachena sine wave inverter inoburitsa yemhando yepamusoro AC inobuda yakafanana nesimba rinowanikwa kubva iyo grid uye inonyanya kukodzera kune mamwe masikirwo emagetsi emagetsi kana agadzirwa kuenzanisa ne modified sine wave.

l On-grid inverter yakagadzirirwa kuwiriranisa neiyo grid voltage, frequency, uye chikamu chekuchengetedza kugadzikana kwemagetsi. The anti-islanding kuchengetedza matanho e-off-grid inverters anobatsira kuvhara otomatiki pakurasikirwa kwekushandisa kwekuchengetedza. Mazhinji pa-grid inverters ari yakagadzirirwa kuve yakabatana kune utility grid, uye haizoshande kana ivo vaita kusaona kuvepo kwegridi. Iwo ane akakosha maseketi kune chaizvo enzanisa voltage, frequency uye chikamu chegridi. Kwemakore, pane-grid inverter yakawana mukurumbira nekuda kwezvibatsiro zvayo zvakasiyana-siyana. Somuenzaniso, inobvumira vatengi kuchengetedza pamitengo  uye kudzivirira njodzi yekudzima kwemagetsi. Mukati nguva, haidi mimwe michina yakadai semabhatiri uye ine yakakwirira kuenzanisa kwekuita zvichienzaniswa ne-off-grid inverters. Kubva pane izvi, zvakakura inoshandiswa munzvimbo dzeveruzhinji, senge zvivakwa zvekutengesa, hurumende zvivakwa, agriculture uye zvichingodaro.

Zvinonyatsozivikanwa kuti nzvimbo dzeveruzhinji dziri yakagadzirirwa zviitiko zvekutandara uye yakavhurika kune vese nhengo dzenharaunda, kupa huwandu hwezvinobatsira uye masevhisi, izvo zvinoda huwandu hukuru hwe kushandiswa kwemagetsi kunotungamirira kune mabhiri emagetsi akawanda. Saka, kushandiswa kwe on-grid solar inverters mune zvekutengesa zvivakwa zvave zvakakurumbira munguva pfupi yapfuura makore nekuda kwekushanda kwavo uye kudhura-kubudirira. Iyi nzira inobvumirawo vatengi kugadzira yavo magetsi kubva renewable masosi, kuderedza yavo kuvimba nemafuta ezvicherwa uye kudzikisira mari yavo yesimba.

l Battery backup inverter yakakosha inverter iyo yakagadzirirwa kudhirowa simba kubva mubhatiri, tonga kuchaja bhatiri uchishandisa onboard charger, uye kutumira kunze simba rakawandisa kune grid rekushandisa. Iyi inverter inokwanisa kupa AC simba kune mitoro yakasarudzwa panguva yekubuda kwekushandisa uye yakakamurwa kuita grid-yakasungwa bhatiri backup inverters, off-grid bhatiri backup inverters uye hybrid bhatiri backup inverters. Nekuda kwezvimiro izvi, bhatiri backup inverter inopa kuenderera kwemagetsi magetsi panguva yekudzima kwemagetsi uye simba rekuwedzera kuchengetedzwa kwekuchengetedza midziyo uye zvemagetsi kubva mukukuvadzwa. Uye zvayo portability inoitawo kuti ive sarudzo yekutanga yezviitwa zvekunze. Uye kure nzvimbo, bhatiri backup inverter inoshandiswa kugadzira simba kune akasiyana zvikumbiro uko kuwana kune grid yemagetsi kusingawanikwe kana kugoneka.

For semuenzaniso, munzvimbo dzemigodhi kana maoiri rigs, bhatiri backup inverter inoshandiswa kuita simba telecommunication michina, uye masayendisiti ari kuita tsvagiridzo ari kure nzvimbo dzinowanzo vimba nebhatiri backup inverters kuti dzigone midziyo yavo, yakadai sezviteshi zvekutarisa, masensa, kana vanotema data. Kana tasangana nenjodzi, senge njodzi dzinongoitika dzoga kana tsaona, bhatiri backup inverters inogona kushandiswa magetsi akakosha midziyo yakadai semidziyo yekurapa, masisitimu ekutaurirana, mvura pombi, uye masisitimu ekuvhenekesa nechinangwa chekuvandudza nguva dzekupindura uye kuchengetedza upenyu.

l Intelligent hybrid inverters, inozivikanwawo se hybrid solar inverters, ndeye mhando ye inverter inogona kushandura DC simba kubva kune solar panel kuita AC simba re shandisa mumba kana kupa simba rakawandisa kudzokera kune grid. Aya inverters ari yakasarudzika mukuzvidyira kwavo nekushandiswa kwekuchengetedza, iyo inobatsira kune kuenderera mberi kwekupa simba panguva yekudzima kana kushomeka kwemagetsi. Izvo zvakare inoita basa mukudzivirira grid kubva pakuremerwa panguva dzepamusoro pekuda nguva uye simba iroro rinogoverwa zvinobudirira kwarinodiwa zvakanyanya. Rini iyo inouya pakushandiswa, yakangwara hybrid inverter inowanzo shandiswa muzuva magetsi ekushandisa achishandisa renewable simba rekushandisa kumba, kunyanya kune solar photovoltaic installation. Magetsi anobva ku solar panel anogadzirwa chete mukati mezuva, nechizvarwa chepamusoro pakati pemasikati. Chizvarwa chinochinja-chinja uye inogona kusawiriraniswa nekushandiswa kwemagetsi pamutoro.

5.Maitiro ekusimudzira ezuva inverters

Iko kukura kugamuchirwa kwesimba renewable sources mu tandem nekutonga matanho ehurumende ekuderedza kusvibiswa kwemhepo kunokuvadza kwakonzera kukurumidza kukura mune solar inverters, kunyanya kukura kwepakati inverters, izvo zviri inotarisirwa kutonga musika uye kubvumira PV arrays zvichibva pane yakanyanya voltage ye1500V, nepo panguva imwechete ichida shoma BOS (chiyero chehurongwa) zvikamu.

Mamwe ma-off-grid inverters akabuda mumusika gore rino, kunyanya kune izvo nzvimbo dzinodzimwa magetsi zvakanyanya, dzakadai sePakistan, Philippines, uye South Africa, c. Mukupindura kwairi, ziva-sei kubva kune shoma grid-yakagadzikana nzvimbo yakawedzera kubatsira. Chii zvakare, nekuwedzera kwekudyara mune inovandudzwa energy sector uye kukwira mukuiswa kwema solar inverters kurwisa zvakajairika microinverters, iyo yekugara solar PV inverter musika kufungidzira inotarisirwa kuramba yakasimba mumakore anotevera. Somuenzaniso, maererano mishumo neGlobal Market Insights Inc., iyo yekugara solar PV inverter musika icharatidza kukura kwe4% CAGR kuburikidza ne2028. Kana uchitarisa kune hutsva tekinoroji, silicon carbide semiconductor PV inverters inoramba ichiratidza zvakawanda mukana weindasitiri, asi mota dzemagetsi dzinodzora kudiwa, mari ramba wakakwira, uye IGBT-powered inverter topology mu solar inoramba ichinyanya type.

Kana dziri nyika, nyika dzeAsia dzakaita seIndia neChina dzakanzi ndidzo vabatsiri vakanyanya kukura kudiwa kwemusika. Nekukurumidza kugamuchirwa kwegirini simba, solar-grid yekubatanidza iko zvino yave tsika yakajairika pasi rese, saka iyo Australian Energy Market Operator (AEMO) yakaburitsa chirevo chakanangana ne kukurumidza kuunzwa kwegridhi-scale inverters kutsigira yeAustralia remangwana simba system mukushanduka kwayo kune inverter-yakavakirwa zviwanikwa sesolar PV.

Nekudaro, zvibodzwa zvehunyanzvi zvetambo inverters zvinotarisirwa kukanganisa iyo kukura kweiyo solar PV inverters musika panguva yekufanotaura. In mhedziso, mukana unouya pamwe nedambudziko, nyowani uye iri nani inverters akauya kuzotengesa pamakirasi ese kubva kuindasitiri iri kusimukira, asi anodzipa mapoinzi gara kune zvakakosha zvikamu zvinosanganisira insulated-gedhi bipolar transistors (IGBTs) uye machipisi epamusoro.

6.The maitiro ezuva indasitiri mu 2023

Mitengo yemitengo yakakwira uye mabhodhoro ezvekutengesa zvakakonzera kuwedzera kwe yakatenderedza 20% mumitengo yesolar pane gore rapfuura. Zvisinei, kusangana simba repasi rose uye zvinangwa zvemamiriro ekunze zvinoda kutumirwa kwepasi rose kwezuva PV kukura pamwero usina kumboitika. Zvikamu zvakakosha senge polysilicon, ingots uye wafers zvaizokwezva ruzhinji rwekudyara kutsigira kukura kuda. Panguva imwecheteyo solar PV's kudiwa kwemaminerari akakosha achaita kuwedzera nekukurumidza munzira yekusvitsa zero emissions.

Nhasi, chikamu cheChina mumatanho ese ekugadzira emagetsi ezuva (senge polysilicon, ingots, wafers, maseru uye modules) inodarika 80%, saka nyika ichaita vanenge vachivimba zvachose neChina pakupihwa kwezvivharo zvakakosha zvekuvaka solar kugadzirwa kwepaneru kuburikidza ne2025. Nekudaro, iyo yakakwira mwero weiyo geographical kusangana mumaketani ekutengesa pasi rose, uye zvirambidzo zvekutengeserana zvakatungamira kune yakawedzera kutarisisa mukugadzirwa kwemuno kwezuva uye kuchengetedza simba, kunyanya muUnited States neEurope. Kusimbisa pakudzikisira kuvimba nezvinotengwa kunze kwenyika gasi raita kuti simba rinovandudzwa rive pakati pesimba rekupa mazano.

Izvo zvakakoshawo kutaura kuti muna 2023, yakagoverwa solar ichapararira kune zvikamu zvitsva zvevatengi uye kuwana nzvimbo mumisika mitsva. Mhando itsva dzemhuri uye mabhizinesi madiki anowana mukana sezvo sarudzo dzezuva dzakagovaniswa dzinowanikwa, uye PV masisitimu anotarisirwa kuwedzera kubatanidzwa nekuchengetedza simba.

7.Kuongorora kwekudyara kwezuva inverter

Iyo yepasi rose solar (PV) inverter musika saizi inotarisirwa kusvika $17.9 bhiriyoni panosvika 2030, kunyoresa CAGR ye8.8% kubva 2021 kusvika 2030, zvinoenderana nezvakati wandei. zvinhu.

End-Mushandisi Analysis

Nekupedzisira mushandisi, chikamu chezvishandiso chinobata chikamu chikuru, maererano ne mari, uye inotarisirwa kukura paCAGR ye8.3%, iyo inopihwa neiyo kuwedzera kwekudyara mu utility scale solar power plant, solar parks, uye zvimwe zvivako zvezuva. Mukuwedzera, kusimuka muzvirongwa zvekuvaka zvakadai se decentralized solar power plants, mapurojekiti emagetsi ekumaruwa, magetsi ezuva zvinomera pamusoro pemvura & matenga edzimba, zvivakwa zvekutengesa, uye vamwe vanotyaira kukura kwesolar (PV) inverter musika wezvikamu zvekushandisa mhiri pasi rose.

Product Type Analysis

Nemhando yechigadzirwa, yepakati inverters inotarisirwa kutonga musika nekuda kwekuwedzera kwekudyara mune zvekutengesa & mapurojekiti emaindasitiri pasi rose uye zvinokurudzira hurumende.

Chirevo Rudzi Ongororo

Nemutsara, iwo matatu-phase inverters, ari kutungamira kuve akashongedzerwa ne1,500-volt. solar arrays, inotarisirwa kuchengetedza hutongi hwayo, iyo inonzi ndeye kukosha kwekuwana kubva mukugadzira magetsi, kugovera, uye kutapurirana sector.

Regional Analysis

Asia-Pacific yakawana chikamu chepamusoro-soro mumusika we solar (PV) inverter mukati 2020, maererano nemari, uye inotarisirwa kuchengetedza hutongi hwayo panguva nguva yekufanotaura. Izvi zvinokonzerwa nekuvapo kwevatambi vakakosha uye hombe nzvimbo yevatengi mudunhu. Semuenzaniso, China ndiyo kumusha kune gumi pamusoro penyika vatengesi ve solar PV kugadzira michina.

8.Zvinhu zvekufunga nezve high-quality solar inverter

Paunenge uchitenga optical solar inverter, kwete chete mutengo uye hutano hunofanira kuva inofungidzirwa, asiwo kugadzikana uye kuvimbika, uye kana inogona kusangana ne zvinodiwa zvekuenderana netiweki michina uye kutumira data.

l Kugona

Kugona kweiyo inverter ndiyo yakanyanya kuremerwa yaunogona kubatana nayo iyo inverter. Paunosarudza inverter, zvakakosha kusarudza iyo iwe need.

l Bhatiri

Inverter inoda kushanda pamwe chete nebhatiri, saka tarisa huwandu hwebhatiri kuti ingani solar invert inogona kuburitsa uye ndeapi mitoro inogona kutsigirwa riini pane kudzimwa kwemagetsi kunogona kubatsira kudzivirira matambudziko asina basa.

l Simba rekuwedzera uye mamwe masimba ekufunga

Kazhinji inverter inoda kupa marudzi maviri emagetsi - peak simba uye akajairika simba, peak simba zvinoreva simba guru iro inverter inogona kupa panguva nguva dzose simba ndiyo iyo inverter inofanira kupa pane yakatsiga. Naizvozvo, zvose yavo inofanira kutariswa.

l MPPT

MPPT inoteedzera uye inokwidziridza solar panel pane ino inotapira nzvimbo (Maximum simba point) kuti uwane iyo yakanyanya simba kubuda kubva kune Solar panels, inova zvakare pfungwa inokosha yekufunga nezvayo.

l Programmable Zvidzoreso zveMurairo uye Monitoring

Kubuda kwesolar panel hakuna kugadzikana nekuda kwezvizhinji zvinhu, saka inverter iri inodiwa kudzora kubuda kuti kuve nechokwadi chekubuda kwemagetsi kwakatsiga. Naizvozvo, rinhi kutenga inverter, tarisa kana pane zvirongwa zvinogadziriswa nenzira ye ratidza mapaneru kana kune tsigiro yenharembozha yekutarisa simba kubva solar panel.

Neakawanda solar inverters pamusika, zvinoenda pasina kutaura kuti unoda ziva kuomesesa kunobatanidzwa mukutenga maSolar inverters. Tariro zviri pamusoro ruzivo ruchabatsira.