RDU8DC Series DC SPD: Ua kom muaj kev nyab xeeb rau cov tshuab photovoltaic thiab cov tshuab khaws cia hluav taws xob

Nrog rau kev siv thoob ntiaj teb ntawm DC fais fab systems xws li photovoltaic (PV) thiab cov chaw khaws cia hluav taws xob, kev pheej hmoo ntawm kev nyab xeeb los ntawm xob laim, kev hloov pauv overvoltages, thiab lwm yam kev cuam tshuam hluav taws xob txuas ntxiv nce siab. Peb cov khoomRDU8DC Series Surge Protective Device (SPD), xa cov thev naus laus zis tiv thaiv DC meej thiab kev ua tau zoo txhim khu kev qha los muab cov kev daws teeb meem kev nyab xeeb overvoltage rau cov chaw tsim hluav taws xob PV, cov tshuab khaws cia hluav taws xob thiab ntau ntxiv.

Kev ruaj khov ntawm lub zog hluav taws xob hauv DC lub zog hluav taws xob cuam tshuam ncaj qha rau lub neej ntawm cov khoom siv thiab kev ua haujlwm ntawm lub zog. Kev poob siab los ntawm xob laim thiab kev hloov pauv ntawm lub grid yog cov ua rau PV inverter puas tsuaj thiab lub roj teeb cia hluav taws xob kub dhau. RDU8DC Series SPD tau ua kom zoo tshaj plaws rau DC cov xwm txheej, daws cov teeb meem kev tiv thaiv ntawm theem kev txawj ntse:

◆Tau Kho Kom Zoo Rau DC Systems:Tsim tshwj xeeb rau 1000VDC high-voltage DC daim ntawv thov, nws zoo meej rau qhov xav tau voltage ntawm PV modules thiab lub zog cia roj teeb pob.

◆Muaj Peev Xwm Tswj Tau Tam Sim No Siab:Nws tuaj yeem tiv taus lub zog xob laim loj heev thiab kev hloov pauv ntawm lub grid kom txo tau cov nqi puas tsuaj ntawm cov khoom siv.

◆Qhov Hluav Taws Xob Tsawg Kawg rau Kev Ruaj Ntseg:Nrog rau qhov hluav taws xob seem (Saum) ≤ 4.0kV, nws ua kom qhov hluav taws xob ntawm sab khoom siv tseem nyob hauv qhov chaw nyab xeeb thaum muaj xwm txheej nce siab.