Inqanaba lengxolo ye-solar inverter: ibhalansi phakathi kokuzola kunye nokusebenza

Inqanaba lengxolo ye-solar inverter: ibhalansi phakathi kokuzola kunye nokusebenza
Njengoko imfuno yehlabathi yamandla acocekileyo iqhubeka ikhula, iinkqubo zokuvelisa amandla elanga ze-photovoltaic ziye zaba yinxalenye ebalulekileyo yentsimi yamandla avuselelekayo. Njengenye yezixhobo eziphambili zeenkqubo zokuvelisa amandla elanga photovoltaic, ukusebenza kunye nenqanaba lengxolo ye-solar inverters yingqwalasela yabasebenzisi. Kubathengi bamazwe ngamazwe, ukuqonda inqanaba lengxolo yee-inverters zelanga kunye nokulinganisela phakathi komsebenzi wabo kubaluleke kakhulu ekukhetheni iimveliso ezifanelekileyo.

1. Izizathu zengxolo ye-solar inverter
Iziguquli zeSolar ziya kuvelisa ingxolo ethile ngexesha lokusebenza, kwaye imithombo yayo ephambili ibandakanya le miba ilandelayo:
(I) Ukusebenza kwamalungu angaphakathi
Isiguquli, i-inductor yokucoca, iswitshi ye-electromagnetic kunye nefeni ngaphakathi kwesiguquli iya kwenza ingxolo xa isebenza. Umzekelo, i-transformer iya kuvelisa ingxolo ye-electromagnetic xa ibaleka, kwaye i-frequency yayo ihlala ijikeleze i-50Hz, kwaye isandi siphantsi; i-inductor yokucoca iyakwenza isandi esithile sokubhuza xa ikhoyo idlula; ukujikeleza kwefeni kuya kuvelisa ingxolo ye-aerodynamic, kwaye inqanaba lesandi sayo linxulumene nesantya kunye noyilo lwefeni.
(II) Imiqathango yomthwalo
Xa umthwalo we-inverter udlula umthamo wayo olinganisiweyo, unokubangela ingxolo eyandisiweyo. Oku kungenxa yokuba phantsi kweemeko zokulayisha ngaphezulu, amacandelo e-elektroniki angaphakathi kwi-inverter aya kulawulwa ngoku kunye ne-voltage enkulu, eya kuvelisa ubushushu obuninzi kunye nokungcangcazela, ngaloo ndlela inyusa inqanaba lengxolo.
(III) Imiba yokusingqongileyo
Imeko yendawo apho i-inverter ikhoyo iya kuchaphazela inqanaba layo lengxolo. Ngokomzekelo, kwindawo yokushisa ephezulu, i-fan yokupholisa ye-inverter iya kukhawuleza, ibangele ingxolo enkulu; kwindawo enomswakama okanye enothuli, amacandelo angaphakathi kwi-inverter anokutshatyalaliswa okanye uthuli, okubangela ingxolo eyongeziweyo ngexesha lokusebenza.
(IV) Uyilo kunye nenkqubo yokuvelisa
Uyilo kunye nenkqubo yokwenziwa kwei-inverterinempembelelo ebalulekileyo kwinqanaba layo lengxolo. Ezinye ii-inverters ezikumgangatho ophezulu zisebenzisa itekhnoloji yokunciphisa ingxolo ephezulu kunye nezixhobo, ezifana noyilo olulungisiweyo lwesekethe, abalandeli bengxolo ephantsi kunye nabaguquli, abanokunciphisa ngempumelelo ingxolo ngelixa beqinisekisa ukusebenza.

2. Impembelelo yezinga lengxolo ekusebenzeni kwee-inverters zelanga
Inqanaba lengxolo alichaphazeli kuphela amava omsebenzisi, kodwa linokuba nefuthe elithile ekusebenzeni kwe-inverter:
(I) Isiphumo sokutshatyalaliswa kobushushu
Kukho unxulumano oluthile phakathi kwengxolo kunye nokutshatyalaliswa kobushushu. Ngokomzekelo, i-fan iyinxalenye ebalulekileyo yokutshatyalaliswa kobushushu be-inverter. Isantya salo esiphakamileyo, ngcono isiphumo sokutshatyalaliswa kobushushu, kodwa kwangaxeshanye ingxolo iya kwanda ngokufanelekileyo. Ngoko ke, xa uyila i-inverter, kuyimfuneko ukufumana ibhalansi phakathi kokutshatyalaliswa kobushushu kunye nokunciphisa ingxolo ukuqinisekisa ukuba isixhobo sisebenza ngokuzinzileyo kumaqondo okushisa aqhelekileyo okusebenza ngelixa unciphisa impembelelo yengxolo kwindawo engqongileyo.
(II) Uzinzo lokusebenza
Amanqanaba omsindo ogqithisileyo angabonisa ukuba i-inverter ineengxaki ezithile zokusebenza, ezifana nokuguga kwecandelo kunye nokungaphumeleli, okunokuthi kuchaphazele ngakumbi ukuzinza kokusebenza kwe-inverter. Ngokomzekelo, ukuthwala ukusilela okanye iingxaki ze-capacitor kunokubangela ingxolo engaqhelekanga ngexesha lokusebenza kwe-inverter, ngelixa kunciphisa ukuguqulwa kwayo kunye nokuthembeka.
(III) Ubomi benkonzo
Ii-inverters ezisebenza kwingxolo ephezulu ixesha elide zinokukhawulezisa ukuguga kwamalungu azo angaphakathi ngenxa yokungcangcazela okugqithisileyo kunye nokunxiba, ngaloo ndlela kunciphisa ubomi benkonzo yesixhobo. Ngoko ke, ukukhetha i-inverter enezinga eliphantsi lengxolo ayikwazi ukubonelela kuphela indawo yokusetyenziswa ekhululekile, kodwa inokunceda ukwandisa ubomi benkonzo yezixhobo kunye nokunciphisa iindleko zokugcina.

3. Iindlela zokunciphisa ingxolo yee-inverters zelanga
Ukuze kuhlangatyezwane neemfuno zabasebenzisi zokusebenza ngokuzolileyo ngelixa uqinisekisa ukusebenza kwe-inverter, ezi ndlela zilandelayo zingasetyenziswa ukunciphisa inqanaba lengxolo:
(I) Ukhetho oluchanekileyo kunye nofakelo
Xa ukhetha i-inverter, kufuneka ukhethe imveliso enomthamo ofanelekileyo kunye nemodeli esekelwe kwiimfuno zangempela zomthwalo kunye nokusingqongileyo. Ngexesha elifanayo, qiniseka ukuba i-inverter ifakwe kwindawo eqinile, ezinzileyo kwaye ugweme ukuyifaka kufuphi neendawo zokuhlala okanye iindawo ezinomsindo. Ukongeza, amanyathelo anjengokufaka ngokuchanekileyo iifeni zokupholisa kunye nokusebenzisa izixhobo zokugquma isandi nako kunokunciphisa ingxolo ngokufanelekileyo.
(ii) Ukugcinwa rhoqo kunye nokhathalelo
Ukugcinwa rhoqo kunye nokunyamekela kwe-inverter yindlela ebalulekileyo yokunciphisa ingxolo. Oku kubandakanya ukucoca uthuli kunye ne-debris ngaphakathi kwe-inverter, ukujonga iimeko zokusebenza zamacandelo afana nabalandeli kunye neebheringi, kunye nokutshintsha iindawo zokuguga okanye ezonakalisiweyo ngexesha elifanelekileyo. Ngala manyathelo, i-inverter inokugcinwa kwimeko efanelekileyo yokusebenza kunye nokunyuka kwengxolo ebangelwa iingxaki zecandelo kunokunciphisa.
(iii) Ukuphucula imeko yokusebenza
Ukudala indawo yokusebenza efanelekileyo kwi-inverter kunokunceda ukunciphisa ingxolo. Ngokomzekelo, kuphephe ukusebenzisa i-inverter kwindawo eshushu, efumileyo okanye enothuli, okanye uthathe amanyathelo okukhusela ahambelanayo, njengokufakela i-awnings, izigqubuthelo zothuli, njl. Ukongeza, ukulungelelanisa ngokufanelekileyo indawo ye-inverter kunye nezinye izixhobo zokunciphisa ukuphazamiseka okuhambelanayo kunye nokuhanjiswa kwe-vibration kunokunciphisa ngokufanelekileyo umgangatho wengxolo jikelele.
(iv) Ukusebenzisa ukugquma kwesandi kunye nemilinganiselo yokufunxa ukothuka
Ngezihlandlo ezineemfuno eziphezulu zengxolo, ukugquma kwesandi kunye namanyathelo okufunxa ukothuka kungasetyenziselwa ukunciphisa ngakumbi impembelelo yengxolo ye-inverter. Umzekelo, fakela iiphaneli zokugquma isandi okanye izigqubuthelo zokuthintela izandi ezijikeleze i-inverter, kwaye usebenzise izixhobo ezinje ngeepadi ezifunxa ukothuka ukunciphisa ukuhanjiswa kweentshukumo ngexesha lokusebenza kwesixhobo ukuya kwizakhiwo ezijikelezileyo.

4. Imigangatho yeshishini kunye nemimiselo yemigangatho yengxolo yee-inverters zelanga
Ukuze ulawule ukuveliswa kunye nokusetyenziswa kweziguquli zelanga kunye nokukhusela amalungelo kunye nomdla wabasebenzisi, kukho imigangatho yelizwe jikelele efanelekileyo kunye nemimiselo elawula amanqanaba engxolo:
(I) imigangatho yeKhomishini yezoMbane yeHlabathi (i-IEC).
I-IEC ikhuphe uluhlu lwemigangatho yeenkqubo ze-photovoltaic kunye ne-inverters, ezineemfuno ezithile kumanqanaba engxolo. Ngokomzekelo, umgangatho we-IEC 62109 uchaza iimfuno zokhuseleko kwii-inverters ze-photovoltaic, kubandakanywa nezithintelo zengxolo kunye neminye imiba.
(II) Imigangatho yokukhutshwa kwengxolo kumazwe ahlukeneyo
Amazwe ahlukeneyo kunye nemimandla inemimiselo eyahlukeneyo malunga nokukhutshwa kwengxolo yezixhobo. Ngokomzekelo, eYurophu, umyalelo wengxolo kwisiqinisekiso se-CE ufuna ukuba amanqanaba engxolo yezixhobo ahlangabezane nemida ethile ukuqinisekisa ukuba impembelelo yokusingqongileyo kunye nempilo yabantu ikuluhlu olwamkelekileyo. Ukuqonda kunye nokuthobela imigangatho yokukhupha ingxolo kwimarike ekujoliswe kuyo yimeko eyimfuneko kubavelisi be-solar inverter ukuba bangene kwimarike yamazwe ngamazwe.

5. Uhlalutyo lwetyala
(I) Isisombululo kwingxaki yengxolo yohlobo oluthile lwee-inverters zelanga
Emva kokuba umthengi wamazwe ngamazwe athenge ibhetshi yee-inverters zelanga, abasebenzisi baxele ukuba ingxolo yayiphezulu kakhulu, ichaphazela ukusetyenziswa okuqhelekileyo. Emva kophando, kwafunyaniswa ukuba ii-inverters kule bhetshi zineziphene ezithile zoyilo, ezikhokelela kwingxolo ephezulu yefeni kunye nesandi sangaphakathi sokungcangcazela. Ukusombulula le ngxaki, umenzi uthathe la manyathelo alandelayo:
Yandisa uyilo lwangaphakathi lwe-inverter kwaye wamkele itekhnoloji yokunciphisa ingxolo ephezulu ngakumbi kunye nezixhobo, ezinjengokuphucula uyilo kunye nendlela yofakelo yefeni kunye nokusebenzisa iipads ezifunxa ukothuka ukunciphisa ukungcangcazela kwecandelo.
Ukomeleza ulawulo lomgangatho ngexesha lenkqubo yokuvelisa ukuqinisekisa ukuba inverter nganye ifumana uvavanyo olungqongqo lwengxolo ngaphambi kokushiya umzi-mveliso.
Ukubonelela ngokulungiswa kwamahhala kunye neenkonzo zokuphucula ii-inverters ezithengisiweyo, kubandakanywa ukutshintshwa kwabalandeli bengxolo ephantsi kunye namacandelo.
Emva kokuphunyezwa kwala manyathelo, ingxaki yengxolo ye-brand inverters yelanga iye yasonjululwa ngokufanelekileyo, ukwaneliseka komsebenzisi kuphuculwe kakhulu, kwaye ukukhuphisana kwayo kwimarike kuye kwandiswa.
(II) Ukuthelekiswa kwamanqanaba engxolo yee-solar inverters zeempawu ezahlukeneyo
Kwiimarike, ii-inverters zelanga zeempawu ezahlukeneyo zineentlukwano ezithile kumanqanaba engxolo. Ngokuvavanya kunye nokuthelekisa ii-inverters ezivela kwiimpawu ezininzi eziqhelekileyo, ezi zinto zilandelayo zifunyenwe:
I-Brand A: Yamkela itekhnoloji ethe cwaka ephucukileyo kwaye inenqanaba lengxolo ephantsi. Ngethuba lokusebenza okuqhelekileyo, ingxolo inokulawulwa ngaphantsi kwe-45 decibels, efanelekileyo kwiimeko ezineemfuno eziphezulu zengxolo.
I-Brand B: Ijolise kwibhalansi phakathi kokusebenza kunye neendleko, kwaye inqanaba lengxolo liphakathi kwe-50-55 decibels, ezinokuhlangabezana neemfuno zabasebenzisi ngokubanzi.
I-Brand C: Nangona inomsebenzi ogqwesileyo, ibuthathaka kulawulo lwengxolo. Umgangatho wengxolo unokufikelela ngaphezu kwe-60 decibels, enokuthi ibe nempembelelo ethile kwindawo engqongileyo.
Ngolo hlalutyo lokuthelekisa, abathengi bamazwe ngamazwe banokukhetha uphawu olufanelekileyo lwe-solar inverter ngokweemfuno zabathengi babo kunye nokuma kwemarike ukuhlangabezana neemfuno zabasebenzisi abahlukeneyo ngengxolo kunye nokusebenza.

6. Iindlela zophuhliso lwexesha elizayo
Ngenkqubela phambili eqhubekayo yetekhnoloji kunye nokuphuculwa kweemfuno zabasebenzisi zokhuseleko lokusingqongileyo kunye nokuthuthuzela, abaguquli belanga baya kubonisa ezi ndlela zilandelayo zophuhliso kulawulo lwengxolo:
(I) Ulawulo lwengxolo ngobukrelekrele
Abaguquli bexesha elizayo banokuxhotyiswa ngeenkqubo zokulawula ingxolo ezikrelekrele ezinokuthi zilungelelanise ngokuzenzekelayo iiparamitha ezifana nesantya sefeni kunye nokuhanjiswa komthwalo ngokweemeko ezisebenza ngokwenene kunye neemeko zokusingqongileyo ukufezekisa eyona mpembelelo ilungileyo yokunciphisa ingxolo ngelixa uqinisekisa ukusebenza kakuhle kwesixhobo.
(II) Ukusetyenziswa kwezinto ezintsha kunye neenkqubo zokuvelisa
Ukuphuhliswa nokusetyenziswa kwezinto ezintsha ezinengxolo ephantsi kunye neenkqubo zokuvelisa eziphucukileyo ziya kunciphisa ngakumbi inqanaba lengxolo ye-inverter. Ngokomzekelo, i-nanomaterials okanye izinto ezikhethekileyo ezithatha isandi zisetyenziselwa ukunciphisa ukunyakaza kunye nokuhanjiswa kwengxolo yamacandelo angaphakathi.
(III) Inqanaba lengxolo njengesalathisi somsebenzi obalulekileyo
Kukhuphiswano lwemarike yexesha elizayo, inqanaba lengxolo liya kuba yingqwalasela ebalulekileyo kubasebenzisi ukuba bakhethe ii-inverters zelanga, njengoguquko olusebenzayo, uzinzo kunye nezinye izikhombisi. Ke ngoko, abavelisi baya kunikela ingqalelo ngakumbi kuphando kunye nophuhliso kunye nokusetyenziswa kobuchwephesha bolawulo lwengxolo ukuphucula ukukhuphisana kweemveliso.

Ngamafutshane, ibhalansi efanelekileyo kufuneka ifunyanwe phakathi kwenqanaba lengxolo kunye nokusebenza kwee-inverters zelanga. Kubathengi bamazwe ngamazwe, ukuqonda okunzulu oonobangela, iziphumo kunye neendlela zokunciphisa ingxolo kuya kunceda ukukhetha ababoneleli abafanelekileyo kunye neemveliso ukuhlangabezana neemfuno ezimbini zabathengi zokusebenza ngokuzolileyo kunye nokusebenza kakuhle. Kwangaxeshanye, ukunikela ingqalelo kwimigangatho yeshishini kunye nemimiselo kunye neendlela zophuhliso lwexesha elizayo kunokubamba ngcono ii-dynamics zemarike kunye nokubeka isiseko sophuhliso lwexesha elide lwamashishini.