Layisha Amabhange ku-Photovoltaic (PV) Inverters

Ngokufana nesicelo kumajeneretha, amabhange okulayisha anezinhlelo zokusebenza ezibalulekile kuma-inverter e-PV.

1. Ukuhlolwa kwamandla.
Amabhange okulayisha asetshenziselwa ukuhlola amandla ama-inverter e-PV ukuze kuqinisekiswe amandla awo okuguqula ngempumelelo amandla elanga abe amandla e-AC ngaphansi kwezimo ezihlukene ze-irradiance. Lokhu kusiza ukuhlola amandla wangempela okukhiphayo we-inverter.

2. Ukuhlola Ukuzinza Komthwalo.
Amabhange okulayisha angaqashwa ukuhlola ukuzinza kwama-inverter e-PV ngaphansi kwezimo ezihlukene zomthwalo. Lokhu kuhlanganisa ukuhlola i-voltage nokuzinza kwe-frequency ye-inverter ngesikhathi sokushintsha komthwalo.

3. Ukuhlolwa Kwamanje Nokulawulwa Kwe-Voltage.
Iziguquli ze-PV zidinga ukuhlinzeka ngokuphumayo okuzinzile kwamanje kanye ne-voltage ngaphansi kwezimo zokufaka ezihlukene. Ukusetshenziswa kwamabhange okulayisha kuvumela abahloli ukuthi bahlole ikhono le-inverter lokulawula lamanje kanye ne-voltage, baqinisekise ukuthi ihlangabezana nezidingo zokusebenza.

4. Ukuhlola Ukuvikelwa Kwesekethe Efushane.
Amabhange okulayisha angasetshenziswa ukuhlola ukusebenza kokuvikelwa kwesekethe emfushane yama-inverter e-PV. Ngokulingisa izimo zesifunda esifushane, kungaqinisekiswa ukuthi isiguquli singanqamula ngokushesha isekethe ukuze kuvikelwe isistimu emonakalweni ongaba khona.

5. Ukuhlolwa Kwesondlo.
Amabhange omthwalo adlala indima ebalulekile ekuhlolweni kokugcinwa kwe-PV inverter. Ngokulingisa izimo zangempela zomthwalo, zisiza ekutholeni izinkinga ezingaba khona futhi zenze kube lula ukugcinwa kokuvimbela.

6. Ukulingisa Izimo Zomhlaba Wangempela.
Amabhange okulayisha angakwazi ukulingisa ukuhluka komthwalo iziguquli ze-PV ezingase zihlangabezane nazo ezinhlelweni zomhlaba wangempela, zinikeze indawo yokuhlola engokoqobo ukuze kuqinisekiswe ukuthi isiguquli sisebenza ngokuzinzile ngaphansi kwezimo ezihlukahlukene.

7. Ukuhlola Ukusebenza Ngempumelelo.
Ngokuxhuma ibhange lomthwalo, kungenzeka ukulingisa izimo ezihlukene zomthwalo, okuvumela ukuhlolwa kokusebenza kahle kwe-inverter. Lokhu kubalulekile ekuqondeni ukusebenza kahle kwamandla kwe-inverter ezinhlelweni zomhlaba wangempela.

Ngenxa yohlangothi olufakiwe lwama-inverter e-PV ngokuvamile axhunywe kumthombo wamandla we-DC, njenge-photovoltaic array, ekhiqiza i-direct current (DC), i-AC Load Bank ayiwafanele ama-inverters e-PV, kuvame kakhulu ukusebenzisa i-DC Load Banks Iziguquli ze-PV.

I-ZENITHSUN ingahlinzeka ngamabhange omthwalo we-DC ngo-3kW kuya ku-5MW, 0.1A kuya ku-15KA, kanye ne-1VDC kuya ku-10KV, ingahlangabezana nezidingo ezahlukene zomsebenzisi.