Ukuphucula Ukubuyiselwa Kweprojekthi Yelanga Ngokusebenzisa Ukuphuculwa Kweentambo ZePV

Enye indlela yokunciphisa ubungakanani bekhebula kukusebenzisa iitafile ezithile ezibonelelwa yi-IEEE, ezibonelela ngeetafile ezininzi zokulayisha nge-100% kunye ne-75%.

Ngenxa yokugxila okukhulayo kumandla avuselelekayo, amandla elanga afumene isantya esikhulu kwihlabathi liphela. Njengoko imfuno yokufakelwa kwamandla elanga iqhubeka isanda, kubalulekile ukuphucula yonke into yeprojekthi yelanga ukuze ifumane imbuyekezo enkulu. Iintambo ze-photovoltaic yindawo ehlala ingajongwa enethuba elikhulu lokuphucula.

Ukukhethwa kweentambo ze-photovoltaic kunye nobukhulu zidlala indima ephambili ekuqinisekiseni ukudluliselwa kwamandla ngokufanelekileyo ngelixa kunciphisa iindleko zokufakela. Ngokwesiko, iintambo bezikade zinkulu kakhulu ukuze kujongwe ukuhla kwe-voltage, kuqinisekiswe ukhuseleko kwaye kuthotyelwe imigaqo. Nangona kunjalo, le ndlela inokubangela iindleko ezingeyomfuneko, inkunkuma yezinto, kunye nokusebenza okunciphileyo kwenkqubo. Ukujongana nale mingeni, iinjineli kunye nabaphuhlisi ngoku bajika kwiindlela ezintsha, ezifana nokusebenzisa iitafile ezithile ezibonelelwe yi-IEEE, ukunciphisa ngokukhuselekileyo ubungakanani beentambo kunye nokuphucula imbuyekezo yeprojekthi.

I-IEEE (Institute of Electrical and Electronics Engineers) inika izikhokelo kunye nemigangatho ebanzi yoyilo, ukufakelwa, kunye nokusebenza kweenkqubo zamandla elanga. Kwi-IEEE 1584-2018 eyaziwayo "Izikhokelo Zokwenza Ukubalwa Kwengozi Ye-Arc Flash," banikezela ngeetafile ezininzi ukunceda ekumiseleni ubungakanani beentambo zeemeko zomthwalo eziyi-100% kunye ne-75%. Ngokusebenzisa ezi tafile, abayili kunye nabafakeli banokumisela ngokuchanekileyo ubungakanani beentambo ezifanelekileyo ngokusekelwe kwiimfuno ezithile kunye neeparamitha zeprojekthi yelanga.

Enye yeenzuzo ezibalulekileyo zokusebenzisa ezi theyibhile kukukwazi ukunciphisa ubungakanani bekhebula ngokukhuselekileyo ngaphandle kokuchaphazela ukuthembeka kwenkqubo. Ngokuqwalasela izinto ezifana nezixhobo zomqhubi, ukulinganiswa kobushushu, kunye neemfuno zokwehla kwevolthi, abayili banokwenza ngcono ulwakhiwo lwentambo ngelixa besalandela imigangatho yokhuseleko kunye nemigaqo. Ukunciphisa ubungakanani bekhebula kunciphisa iindleko zezinto kwaye kwandisa ukusebenza kakuhle kwenkqubo iyonke, okubangela ukonga okukhulu kweendleko ezithe ngqo.

Enye into ebalulekileyo ekufuneka iqwalaselwe ekwenzeni ngcono iintambo ze-PV kukudityaniswa kweetekhnoloji ezikrelekrele. Ukwandisa ukusebenza kunye nokuguquguquka kweenkqubo zelanga, ukufakelwa okuninzi ngoku kunezixhobo zokuphucula amandla kunye nee-microinverters. Ezi zixhobo zonyusa imveliso yamandla ngokunciphisa imiphumo yezithunzi, uthuli kunye nezinye izinto ezinciphisa ukusebenza. Xa zidityaniswe neenzuzo zobungakanani bentambo obuphuculweyo, ezi nkqubela phambili zinokwandisa ngakumbi imbuyekezo yeprojekthi ngokwandisa imveliso yamandla kunye nokunciphisa iindleko zokulungisa.

Ukuqukumbela, ukulungiswa kweentambo ze-PV yinto ebalulekileyo ekucwangcisweni kweprojekthi yelanga kwaye kunokuchaphazela kakhulu imbuyekezo. Ngokusebenzisa iitafile ezithile ezibonelelwe yi-IEEE kunye nokuqwalasela izinto ezinje ngokuhla kwevolthi, ukukhethwa kwezinto, kunye nokuhlanganiswa kwenkqubo, abayili kunye nabafaki banokunciphisa ngokukhuselekileyo ubungakanani beentambo ngelixa besahlangabezana nemigangatho yokhuseleko kunye nemigaqo. Le ndlela inokubangela ukonga okukhulu kweendleko, ukuphucula ukusebenza kwenkqubo kunye nokwanda kwemveliso yamandla. Njengoko ishishini lelanga liqhubeka nokukhula, ukulungiswa kweentambo ze-photovoltaic kufuneka kubekwe phambili ukuvula amandla apheleleyo amandla elanga kunye nokukhawulezisa ukutshintshela kwikamva elizinzileyo.


Ixesha lokuthumela: Okthobha-27-2023