DC itšehla thajana

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Mechini e raliloeng ka ho fetisisa bokahohleng bona ke 'mele oa motho. E na le sistimi ea boits'ireletso le boits'oaro e hahelletsoeng hantle haholo. Esita le sistimi eo e bohlale haholo e hloka ho lokisoa le ho hlokomeloa ka linako tse ling. Le sistimi e ngoe le e ngoe e entsoeng ke batho, ho kenyeletsoa le lisebelisoa tsa letsatsi tsa PV. Ka har'a seteishene sa letsatsi ho na le inverter e fumanang Direct current (DC) ho tsoa likhoeleng tsa letsatsi e le ho kenya letsoho ebe e beha Alternating Current (AC) ho grid qetellong ea tlhahiso. Nakong ea ho kenya, tlhokomelo ea kamehla le maemo a tšohanyetso ho hlokahala hore ho khetholloe likarolo tse tsoang lehlakoreng la AC, ka hona, ho beoa sesebelisoa se ikhethileng se itšebetsang ka letsoho lipakeng tsa liphanele le kenyelletso ea inverter. Sesebelisoa se joalo se bitsoa DC isolator hobane se fana ka karohano ea DC lipakeng tsa liphanele tsa photovoltaic le sistimi e ngoe kaofela.

Sena ke sesebelisoa sa bohlokoa sa polokeho mme se laetsoe ho sistimi e 'ngoe le e' ngoe ea motlakase ea photovoltaic ho latela IEC 60364-7-712. Tlhoko e tsamaellanang ea Borithane e tsoa ho BS7671 - Karolo ea 712.537.2.1.1, e reng "Ho lumella tlhokomelo ea mofetoleli oa PV, mekhoa ea ho arola mofetoleli oa PV lehlakoreng la DC le lehlakoreng la AC e tlameha ho fanoa". Litlhaloso tsa DC isolator ka boeona li fanoe ho "Tataiso ea ho Kenya PV Systems", karolo ea 2.1.12 (Khatiso ea 2).


Nako ea poso: Aug-24-2020