Umahluko phakathi kwe-Solar Inverter kunye ne-Energy Storage Inverter

1. Ingcaciso nomgaqo

I-inverter yelangaluhlobo lwezixhobo zamandla ezinokuguqula amandla angoku ngokuthe ngqo abe ngamandla atshintshayo akhoyo, adla ngokusetyenziswa kwiiinkqubo zelanga photovoltaic . Umgaqo wayo kukuguqula umbane othe ngqo okhutshwe ngamapaneli e-photovoltaic kwi-alternating current ukuhlangabezana neemfuno zombane wendlu kunye nezoshishino. Ngokuqhelekileyo kubandakanya i-transformer, isethi yamacandelo e-elektroniki kunye neesekethe ezidibeneyo kunye nezinye iindawo, ezinokuguqula i-current current (DC) ekhutshwe ngamapaneli e-photovoltaic kwi-alternating current (AC), esetyenziswa ngokuqhelekileyo kubomi bethu bemihla ngemihla.

Umsebenzi weinverter yokugcina amandla ayikokuguqula kuphela umsinga othe ngqo ube ngumsinga otshintshanayo, kodwa nokusebenzisa izixhobo zokugcina amandla ezifana neebhetri ukugcina amandla ombane, kwaye emva koko ukhulule amandla ombane kwisixhobo sokugcina xa kuyimfuneko. I-inverter yokugcina amandla idla ngokuba neempawu zokuguqulwa kwamandla e-bidirectional, intlawulo ephezulu yokusebenza kunye nokukhutshwa, njl., enokuthi iqonde ukubonelela kunye nokusetyenziswa kwemithombo eyahlukeneyo yamandla.

2. Imeko yesicelo

Ii-inverters zelanga zisetyenziswa kakhulu kwiinkqubo ze-solar photovoltaic kwiindawo zoshishino kunye neendawo zokuhlala, ezisetyenziselwa ukuhambisa.iiphaneli zelanga ukuya kwindawo yokusetyenziswa kombane nge-AC. Ukongeza, inkuluizityalo zamandla e-photovoltaickwakhona kufuneka usebenzise ii-inverters ze-photovoltaic ukuguqula i-current ngqo ekhutshwe kwi-alternating current.

I-inverter yokugcina amandla isetyenziswa kakhulu kwinkqubo yokugcina amandla okanye igridi yamandla, ngakumbi kwishishini elinamandla avuselelekayo njengamandla elanga kunye namandla omoya, ukufezekisa ulawulo olusebenzayo kunye nokulawulwa kwale mithombo yamandla emitsha. Ii-inverters zokugcina amandla zinokusebenzisa izixhobo ezinjengeebhetri ukugcina amandla kunye nokubonelela amandla kubakhi begridi ebusuku okanye ngeentsuku ezithile ezinamafu emini.

3. Isimbo sokusebenza

Umgaqo osebenzayo wee-inverters zelanga ufana ne-inverters eziqhelekileyo, ukuguqula ngoku ngokuthe ngqo kwi-current alternating current. Nangona kunjalo, ii-photovoltaic inverter idinga ukulungisa zombini ubungakanani kunye nokuphindaphinda kwamandla ombane othe ngqo ngaxeshanye ukuze kuguqulwe umsinga othe ngqo ube ngumsinga otshintshanayo olungele isicelo. Ukongeza, ii-photovoltaic inverters zineminye imisebenzi, njengokuguquguquka kwamandla, izixhobo zokukhusela, izixhobo zokurekhoda idatha, njalo njalo.

Umgaqo osebenzayo we-inverter yokugcina amandla uhluke ngandlel kuleyo yei-PV inverter , eneempawu phakathi kwe-inverter eqhelekileyo kunye neendlela ezimbini ze-DC / AC converter. I-inverter yokugcina amandla inokuqokelela umbane kwiinkqubo zamandla ahlaziyekayo ezifana nelanga kunye namandla omoya kwaye igcinwe kwiibhetri. Xa isetyenzisiwe, le nxalenye yombane ogciniweyo ingakhutshwa kwigridi okanye iguqulelwe ngokuthe ngqo kumbane ophumayo. Ukongeza, i-inverter yokugcina amandla ibona ukukhuselwa kunye nokulawulwa kwepakethi yebhetri ngokulawula okwangoku, i-voltage, amandla, ubushushu kunye nezinye iiparamitha kwibhetri eyamkelayo kunye nokuziphatha kokukhupha.

4. Iimpawu zokusebenza

Ii-inverters ze-Solar kunye ne-inverters yokugcina amandla nazo zihluke ngokwemigqaliselo yokusebenza. Ii-inverters ze-Photovoltaic ikakhulu ziqwalasela ezi zalathi zilandelayo:

1. Ukusebenza kakuhle: Ukusebenza kakuhle kwe-photovoltaic inverter ibhekisela ekukwazini ukuguqula ngoku ngokuthe ngqo kwi-alternating current, ngoko ke iphezulu ukusebenza kwayo, kuncinci ukuguqulwa kokulahlekelwa kwamandla. Ngokuqhelekileyo, ukusebenza kakuhle kwe-photovoltaic inverters kuyadingeka ukuba ibe ngaphezu kwe-90%.
2. Ubuninzi bamandla: Ngethuba lokusetyenziswa kwe-photovoltaic inverters, iimfuno ezithile zamandla kufuneka zifezekiswe. Ngoko ke, ubuninzi bayo bamandla bube ngumqondiso obalulekileyo wokusebenza, ofunekayo ngokubanzi kwi-1.5 ~ 3.0W / cm2.
3. Inqanaba lokhuseleko: i-photovoltaic inverter kufuneka ibe nokuguquguquka okulungileyo kokusingqongileyo, ngoko ke isakhiwo sayo sangaphandle kufuneka sibe ne-waterproof ehambelanayo, i-dustproof, i-seismic, umlilo kunye nezinye izakhono. Okwangoku, imigangatho yasekhaya nakwamanye amazwe ifuna ukuba umgangatho wokukhusela we-photovoltaic inverters awukho ngaphantsi kwe-IP54.

I-inverter yokugcina amandla inezi zibonakaliso ezilandelayo kwiimpawu zokusebenza:

1. Isantya sempendulo:i-inverter yokugcina amandla kufuneka ibe neempawu zokuphendula ngokukhawuleza kunye nezinzile, kwaye xa umthwalo wenkqubo uguquka, i-inverter yokugcina amandla kufuneka ibe namandla okuphendula ngokukhawuleza.
2. Uguqulo olusebenzayo:Ukuphumelela kokuguqulwa kwamandla kwi-inverter yokugcina amandla kufuneka ibe phezulu kakhulu ukuze kuqinisekiswe ukusebenza kakuhle kokugcinwa kunye nokukhutshwa.
3. Ubuninzi bamandla okugcina:Ukuze ufezekise imisebenzi yokugcinwa ngokufanelekileyo, ubuninzi bamandla okugcinwa kwe-inverter yokugcina amandla kufuneka ibe nkulu ngokusemandleni.

5. Iindleko

Kukho kwakhona umahluko omkhulu kwiindleko zeii-inverters zelangakwayeii-inverters zokugcina amandla . Ngokubanzi, inani leii-inverters ze-photovoltaic ingaphezulu kakhulu kune-inverters yokugcina amandla, kwaye ixabiso le-photovoltaic inverters liphantsi, ngokubanzi phakathi kwe-$ 10,000 kunye ne-$ 50,000. I-inverter yokugcina amandla yimveliso ephezulu kakhulu, ixabiso ngokubanzi lingaphezulu kwamakhulu amawaka e-yuan, imfuneko yokusebenzisa inani elikhulu leebhetri kunye nokulungiswa kweengxaki zobugcisa, ngoko ke iindleko zokusetyenziswa nazo zibiza kakhulu.