Ukwehluleka Kwe-Inverter Akudingi Ukwethuka, Ukuxazulula Izinkinga kanye Namakhono Okuphatha

1. Isikrini asivezwa

Isizathu sokwehluleka: Asikho isibonisi esikrinini se-inverter esivame ukubangelwa ukungabi khona kokufaka kwe-DC. Izimbangela ezingenzeka zihlanganisa ukungalingani kwengxenye ye-voltage,i-PV ehlanekezelweukuxhumeka kwetheminali okokufaka, iswishi ye-DC ayivaliwe, isixhumi asixhunyiwe lapho ingxenye ixhunywe ochungechungeni, noma ingxenye ifinyezwa.

Indlela yokucubungula: Okokuqala, sebenzisa i-voltmeter ukukala i-DC input voltage ye-inverter ukuze uqinisekise ukuthi i-voltage ijwayelekile. Uma i-voltage ijwayelekile, hlola ama-switch e-DC, amatheminali ezintambo, izixhumi zekhebula, nezingxenye ngokulandelana kwazo. Uma kunezingxenye eziningi, zidinga ukuxhumeka ngokuhlukene futhi zihlolwe. Uma inverter namanje ayikwazi ukuxazulula inkinga ngemva kwesikhathi esithile, kungase kube ukuthii-inverter hardwareisekethe inephutha, futhi udinga ukuxhumana nomkhiqizi ukuze uthole ukwelashwa ngemva kokuthengisa.

2. Ayikwazi ukuxhuma iphutha legridi

Isizathu sokwehluleka: I-inverter ayixhunyiwe kugridi ngokuvamile ngenxa ye-inverter futhi igridi ayixhunyiwe. Izimbangela ezingaba khona zihlanganisa ukushintshwa kwe-AC akuvaliwe, itheminali ye-inverter AC yokuphumayo ayixhunyiwe noma ibhulokhi yetheminali ephumayo ye-inverter iyaxega uma intambo ixhunyiwe.

Indlela yokucubungula: Okokuqala hlola ukuthi iswishi ye-AC ivaliwe yini, bese uhlola ukuthi i-inverter AC okukhiphayo ukuphela ixhunyiwe. Uma izintambo zixega, ziqinise futhi. Uma izinyathelo ezandulele zihluleka ukuxazulula inkinga, hlola ukuthi igridi yamandla kagesi ijwayelekile yini nokuthi igridi yamandla inephutha yini.

3. Iphutha le-overload lenzeka

Isizathu sokwehluleka: Ukwehluleka kokulayisha ngokweqile kuvame ukubangelwa umthwalo oweqa umthamo olinganiselwe we-inverter. Lapho i-inverter igcwele kakhulu, izokhala i-alamu futhi iyeke ukusebenza.

Indlela yokucubungula: Okokuqala nqamula umthwalo, bese uqala kabusha i-inverter. Isinyathelo ngesinyathelo ngemuva kokuqala kabusha, qinisekisa ukuthi umthwalo awudluli umthamo olinganiselwe we-inverter. Uma ukwehluleka kokulayishwa ngokweqile kwenzeka kaningi, udinga ukucabangela ukuthuthukisa umthamo we-inverter noma ukuthuthukisa ukucushwa komthwalo.

4. Iphutha lokushisa ngokweqile

Isizathu sephutha: I-inverter isebenza endaweni yokushisa ephezulu, ejwayele ukuhluleka ngokweqile kwezinga lokushisa. Lokhu kungase kube ngenxa yokushisa okungekuhle okubangelwa ukunqwabelana kothuli nemfucumfucu eduze kwe-inverter.

Indlela yokucubungula: Okokuqala, hlanza uthuli nemfucumfucu ezungeze isiguquli ngesikhathi ukuze uqinisekise ukuthi ifeni yokupholisa isebenza ngokujwayelekile. Bese uhlola ukungena komoya kwe-inverter ukuze uqinisekise ukuthi ukugeleza komoya kuhamba kahle. Uma i-inverter isebenza endaweni yokushisa ephezulu isikhathi eside, ungacabangela ukwengeza imishini yokukhipha ukushisa noma ukuthuthukisa indawo yokusebenza.

5. Iphutha le-short-circuit lenzeka

Isizathu sephutha: Uma iphutha lesifunda esifushane lenzeka ekugcineni kokuphuma kwe-inverter, i-inverter izoyeka ukusebenza noma ilimaze i-inverter. Lokhu kungase kubangelwe ukujikeleza okuxekethile noma okufushane phakathi kokuphuma kwe-inverter nohlangothi lomthwalo.

Indlela yokucubungula: Okokuqala, hlola ukuxhumana phakathi kokuphela kokuphumayo kanye nokuphela komthwalo we-inverter ngesikhathi ukuze uqinisekise ukuthi uxhumano luqinile futhi akukho mjikelezo omfushane. Bese uqala kabusha i-inverter bese ubheka isimo sayo sokusebenza. Uma iphutha lisenzeka, kuyadingeka ukuqhubeka nokuhlola ukuthi isifunda sangaphakathi kanye nezingxenye ze-inverter zonakalisiwe.

6. Ihadiwe yonakele

Isizathu sokwehluleka:Ukulimala kwe-Hardware kungase kube ngenxa yokusebenza kwesikhathi eside kwe-inverter okubangelwa ukuguga, ukulimala kwezingxenye, noma ngenxa yezici zangaphandle ezifana nombani, i-overvoltage kanye nomunye umonakalo.

Indlela yokucubungula: Kuma-inverters anomonakalo we-hardware, ngokuvamile kuyadingeka ukufaka esikhundleni sezingxenye ezilimele noma yonke inverter. Lapho ushintsha izingxenye noma ama-inverters, qinisekisa ukuthi amamodeli kanye nokucaciswa kufana nalokho kwamadivayisi okuqala, futhi ulandele ukufakwa okulungile nezindlela zokufaka izintambo.

7. Ekugcineni

Ukuqonda nokuphatha kahle amaphutha avamile weama-inverters futhi izinyathelo zabo zokuvimbela kanye nokwelashwa zibaluleke kakhulu ukuze kuqinisekiswe ukusebenza okuphephile nokusebenza kahle kweziteshi zikagesi. Kutuswa ukuthi opharetha bemishini kagesi nabaphathi baqinise ukuphathwa nokugcinwa kwama-inverter, bathole futhi baphathe amaphutha ngesikhathi, futhi baqinisekise ukusebenza okuzinzile kwesikhungo sikagesi futhi banciphise izindleko ze-O&M. Ngasikhathi sinye, njengabasebenzi abasebenza kanye nokugcinwa kwezitshalo zamandla e-photovoltaic ezimbonini nezentengiso, badinga futhi ukufunda njalo futhi basebenzise ubuchwepheshe obusha nolwazi, bathuthukise izinga lochwepheshe kanye nezinga lamakhono, futhi basize ukuthuthukiswa kwesikhathi esideizitshalo zamandla e-photovoltaic.

"I-PaiduSolar" iqoqo locwaningo lwe-solar photovoltaic, ukuthuthukiswa, ukukhiqizwa, ukuthengisa kwelinye lamabhizinisi aphezulu, kanye "nephrojekthi kazwelonke ye-solar photovoltaic enhle kakhulu yebhizinisi lobuqotho". Okuyinhlokoamaphaneli elanga,ama-solar inverters,ukugcinwa kwamandlanezinye izinhlobo zemishini ye-photovoltaic, ithunyelwe eYurophu, eMelika, eJalimane, e-Australia, e-Italy, e-India, eNingizimu-mpumalanga ye-Asia nakwamanye amazwe nezifunda.