HD11N Photovoltaic Knife Switch

Zogulitsa Mawonekedwe

• HD11N mndandanda wa photovoltaic mpeni switch idapangidwira machitidwe a AC 50Hz okhala ndi voliyumu yovotera 400V ndi pansi, mphamvu yoyezetsa kupirira voteji ya 6kV, ndi mphamvu yapano kuyambira 63A mpaka 250A. Zopezeka mu 2P, 3P, ndi 4P masinthidwe, kusinthaku kumagwiritsidwa ntchito kwambiri pazida zogawira mphamvu, kuphatikizapo makina a photovoltaic ndi mabokosi a grid. Imagwira ntchito ngati chosinthira mphamvu ndi katundu wodzipatula, yoyenera kusinthana pafupipafupi pamanja ndikupatula magetsi.
• Chosinthira mpeni cha PV chidapangidwa kuti chikhale ndi malo olumikizirana owoneka ndi malo olumikizira, kuwongolera kwambiri chitetezo chamunthu ndikuchepetsa chiwopsezo cha kugwedezeka kwamagetsi mwangozi. Zolumikizana molakwika kapena zokhotakhota siziyenera kugwiritsidwa ntchito, chifukwa kuyika kolakwika kwa mpeni kungayambitse kusalumikizana bwino, zomwe zimapangitsa kutentha kwambiri komanso kuopsa kwa moto.
• Kusinthana kwa HD11N mndandanda wa PV mpeni kumathetsa vuto la kuyika kwa mipeni yachikhalidwe popereka njira ziwiri zosinthira: kukwera njanji kapena kuyika baseplate. Kusinthasintha kumeneku kumapangitsa kukhala koyenera kumadera osiyanasiyana ogwirira ntchito. Wiring amatha kuchitidwa popanda kutsegula chivundikirocho, kuwongolera njira yoyika ndikuwongolera bwino.
• Kusintha kwa mpeni wa PV kumakhala ndi zida zamkuwa zokhuthala, kuwonetsetsa kukhazikika komanso kukhazikika. Mphete yomangirira yomwe yangopangidwa kumene imakulitsanso kulimba ndi chitetezo cha kukhudzana, kuonetsetsa kuti magwiridwe antchito azikhala okhazikika komanso odalirika panthawi yogwira ntchito. Ma mbale otsekera a arc amatha kukhazikitsidwa kuti apereke chitetezo chowonjezera, makamaka m'malo omwe chitetezo chowonjezera ku kuwala kwa arc chimafunikira.

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