Linaha tse ngata lefatšeng li sebelisa phepelo ea maemo a 230 V (phase voltage) le 400V (line voltage) ka likhoele tse sa nke lehlakore ho 50Hz kapa 60Hz.Kapa ho ka ba le mohlala oa grid ea Delta bakeng sa lipalangoang tsa motlakase le tšebeliso ea indasteri bakeng sa mechini e khethehileng.'Me e le sephetho se lumellanang, boholo ba li-inverters tsa letsatsi bakeng sa tšebeliso ea ntlo kapa marulelo a khoebo a entsoe ka mokhoa o joalo.
Leha ho le joalo, ho na le mekhelo, tokomane ena e tla hlahisa hore na li-inverter tse tlamelletsoeng ka Grid li sebelisoa joang ho Grid ena e khethehileng.
1. Phepelo ea mekhahlelo e arohaneng
Joalo ka United States le Canada, ba sebelisa grid voltage ea 120 volts ± 6%.Libaka tse ling tsa Japane, Taiwan, Amerika Leboea, Amerika Bohareng le leboea la Amerika Boroa li sebelisa maqhubu a pakeng tsa 100 V le 127 V bakeng sa phepelo e tloaelehileng ea motlakase malapeng.Bakeng sa tšebeliso ea ntlo, mokhoa oa phepelo ea marang-rang, re o bitsa phepelo ea motlakase oa mekhahlelo e arohaneng.
Ha matla a motlakase a hlahisoang ke boholo ba li-inverter tsa letsatsi tsa Renac Power a le mong a le 230V ka terata e sa nke lehlakore, Inverter e ke ke ea sebetsa haeba e hokahane joalo ka tloaelo.
Ka ho eketsa mekhahlelo e 'meli ea marang-rang a motlakase (mohato oa motlakase oa 100V, 110V, 120V kapa 170V, joalo-joalo) o hokahanya le inverter ho lumellana le 220V / 230Vac voltage, motlakase oa letsatsi o ka sebetsa ka mokhoa o tloaelehileng.
Tharollo ea khokahano e bontšoa ka tsela e latelang:
Hlokomela:
Tharollo ena e loketse feela bakeng sa li-inverters tse nang le grid-tie kapa hybrid.
2. 230V Grid ea mekhahlelo e meraro
Libakeng tse ling tsa Brazil, ha ho na motlakase o tloaelehileng.Bongata ba lihlopha tse kopanetsoeng li sebelisa motlakase oa 220 V (mehato e meraro), empa tse ling - haholo-holo leboea-bochabela - linaha li sebelisa 380 V (mohato oa sefate).Le ka har'a linaha tse ling ka botsona, ha ho na voltage e le 'ngoe.Ho latela ts'ebeliso e fapaneng, e ka ba khokahano ea delta kapa khokahano ea wye.
Ho lekana tsamaiso e joalo ea motlakase, Renac Power e fana ka tharollo ka LV version Grid-tieed 3phase solar inverters NAC10-20K-LV series, e kenyeletsang NAC10K-LV, NAC12K-LV, NAC15KLV,NAC15K-LV, e ka sebelisang ka bobeli Star. Grid kapa Delta Grid ka ho laela ponts'o ea inverter (feela u hloka ho beha polokeho ea inverter joalo ka "Brazil-LV").
Bellowing ke database ea inverter ea MicroLV series.
3. Qetello
Renac's MicroLV inverter ea mekhahlelo e meraro e entsoe ka motlakase o tlase oa motlakase, o etselitsoeng likopo tse nyane tsa khoebo tsa PV.E ntlafalitsoe e le karabelo e nepahetseng litlhokong tsa 'maraka oa Amerika Boroa bakeng sa li-inverter tse tlase ho 10kW, e sebetsa mefuteng e fapaneng ea voltage ea grid sebakeng seo, e koahelang 208V, 220V le 240V.Ka inverter ea letoto la MicroLV, tlhophiso ea sistimi e ka nolofatsoa ka ho qoba ho kenngoa ha transformer e turang e amang ts'ebetso ea phetoho ea sistimi hampe.