I-inverter ye-PV efakwe odongeni ye-DK-PW

Isiguquli se-PV esifakwe odongeni se-DK-PW Isithombe Esifakiwe

Incazelo emfushane:

I-Hybrid parallel and off grid inverters ibhekisela kugridi exhunywe futhi evaliwe iziguquli zelanga emshinini, futhi kukhona nesilawuli sokushaja solar ngaphakathi kwe-solar hybrid parallel kanye ne-off grid inverter.Lolu hlobo lwe-parallel off grid inverter lungasebenzisa kokubili ama-inverter axhunyiwe kugridi negridi.

I-hybrid parallel off grid inverter ingalungiselelwa ngamabhethri okugcina amandla.Kulolu hlelo lokuphehla amandla elanga, ungasebenzisa amandla elanga ukushaja amabhethri namandla okulayisha ugesi.Uma amandla elanga eyinsada, amandla angathunyelwa kugridi ukuze enze imali.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

Uhlelo lokuphehla amandla elanga olunama-inverter e-hybrid kanye ne-off grid lubeka phambili ukusetshenziswa kwamandla e-photovoltaic ukuze kunikwe amandla umthwalo.Uma amandla e-photovoltaic enganele, angengezwa amandla egridi noma amabhethri.Uma amandla e-photovoltaic eyinsada, amandla azogcinwa kumabhethri noma athunyelwe kugridi yamandla ukuze kukhuliswe ukusetshenziswa kokukhiqiza amandla e-photovoltaic futhi kuzuzwe inzuzo.Ngaphezu kwalokho, le hybrid parallel off grid inverter ingasetha izikhathi eziphakeme kakhulu zesigodi ngokuya ngezidingo zekhasimende ukuze kuzuzwe ukugcwaliswa kwesigodi esiphezulu futhi kwandiswe imali engenayo.Uma kwenzeka igridi ihluleka, amandla elanga angaqhubeka nokukhiqiza ugesi futhi ashintshele kumodi yokuvala igridi ukuze aqhubeke nokuhlinzeka amandla kumthwalo.

Izici zomkhiqizo

1.I-voltage yedijithali egcwele kanye nokulawula kwamanje okukabili okuvaliwe, ubuchwepheshe be-SPWM obuthuthukisiwe, ukuphuma kwe-sine wave ehlanzekile.

2.Izindlela ezimbili zokuphuma: i-bypass eyinhloko kanye nokukhishwa kwe-inverter;Ukunikezwa kwamandla okungaphazamiseki.

3.Nikeza ngezindlela zokushaja ezine: amandla elanga kuphela, okubalulekile kwemishini emikhulu, ukubaluleka kwelanga, nokushajwa okuhlanganisiwe kwamapayipi amakhulu namandla elanga.

4.Ubuchwepheshe obuthuthukisiwe be-MPPT, obusebenza kahle obungu-99.9% - Ifakwe izidingo zokushaja (i-voltage, yamanje, imodi), elungele amabhethri ahlukahlukene okugcina amandla.

5.Imodi yokonga amandla ukunciphisa ukulahlekelwa okungalayishiwe.

6.Ifeni yesivinini esishintshashintshayo ehlakaniphile, ukunqanyulwa kokushisa okusebenzayo, nempilo yesistimu enwetshiwe.

7.Idizayini yokwenza kusebenze ibhethri ye-lithium ivumela ukuxhunywa kwe-lead-acid namabhethri e-lithium.

8.360 ° isivikelo esiyindilinga esinemisebenzi eminingi yokuvikela.Njengokulayisha ngokweqile, i-short circuit, overcurrent, njll.

9.Nikeza amamojula ahlukahlukene okuxhumana asebenziseka kalula njenge-RS485 (GPRS, WiFi), CAN, USB, njll., afanele ikhompuyutha, umakhalekhukhwini, ukuqapha i-inthanethi, nokusebenza okukude.

10.Amayunithi ayisithupha angaxhunywa ngokuhambisana.

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