Trɔtrɔ tso 1000V va ɖo 1500V xɔtuɖaŋuwo tsi tre ɖi na dɔwɔƒe ƒe dzidzenu si anɔ anyi ɖaa. Meganye nusi yia edzi ɣeyiɣi kpui aɖe ko o. Egbea la, etsia tre abe gɔmeɖoanyi si wòle be woawɔ na viɖekpɔkpɔ le nuzazãwo ƒe dzidzenu nu ene. Dɔwɔlawo tia ganyawo ƒe vovototo sesẽwo yome ɣesiaɣi. Dɔwɔɖoɖoa ƒe elektrikŋusẽ si lolo wu xɔxɔ do ŋugbe be yeawɔ gazazã nyuie ŋutɔ. Enaa nète ŋu zãa xɔtuɖoɖo ŋutɔŋutɔ siwo mesɔ gbɔ o tsɔ wɔa ŋusẽ geɖe wu.
Gake tɔtrɔ ɖe elektrikŋusẽ siawo siwo lolo wu ŋu hea mɔ̃ɖaŋununya ƒe mɔɖeɖe ɖe nu ŋu sesẽ ɖedzesi aɖe vɛ. Màte ŋu aɖɔli panelwo ko o. Aɖaŋudɔ suesuesue siwo mesɔ o gɔ̃ hã ate ŋu atutu ga si nèɖo be yeadzra ɖo la ɖa kabakaba. Wowɔa esia to dɔwɔnu siwo mesɔ o siwo menya kpɔna dzea sii bɔbɔe o dzi. Wonana elektrikŋusẽ ƒe ɖiɖi si womele mɔ kpɔm na o. Woate ŋu ahe panel ƒe gbegblẽ kabakaba gɔ̃ hã vɛ le ɣeyiɣi aɖe megbe.
Nyati sia na mɔ̃ɖaŋununya ƒe ɖoɖo sesẽ aɖe EPC-wo, ɖoɖowɔlawo, kple dɔa wɔlawo. Àsrɔ̃ alesi woada ka siwo ƒe ŋusẽ lolo wu kpɔ. Àkpɔ alesi woatsɔ wo ade agblededɔ gãwo me bɔbɔe. Míedzroa alesi míakpɔ LCOE dzi ɖeɖe kpɔtɔ vavãtɔ ta. Míefia alesi nàlé sewo dzi wɔwɔ sesĩe me ɖe asi la wò. Míekpɔa egbɔ be èɖo dɔwɔwɔ siwo le dedie gbɔ tso ŋkeke gbãtɔ dzi.
Nu Vevi Siwo Wotsɔna Yia Nu
- LCOE Dzi Ðeɖe Akpɔtɔ: 1500V ɖoɖowo ɖea dɔa ƒe gazazãwo katã dzi kpɔtɔna to mɔɖeɖe ɖe ka didi siwo ade 50% ŋu, si ɖea Balance of System (BOS) ƒe akpawo dzi kpɔtɔna ŋutɔ.
- Wiring Efficiency: System voltage si lolo wu ɖea DC current dzi kpɔtɔna, si ɖea voltage ƒe ɖiɖi dzi kpɔtɔna eye wòɖea mɔ na cable ƒe lolome suetɔ, si mexɔa ga geɖe o.
- Afɔkuwo Dzikpɔkpɔ: Dɔwɔwɔ le 1500V dzi nana Potential Induced Degradation (PID) ƒe afɔkuwo nu sẽna ɖe edzi, si bia be woada module ƒe nyonyome kple BOM (Bill of Materials) kpɔ vevie.
- System Synergy: Gakpɔkpɔ ƒe viɖewo kpɔkpɔ bia be woalé ŋku ɖe nusiwo sɔ ŋu vevie le inverters, combiner boxes, kple proactive solar module technical support me.
Ganyawo Ŋuti Mɔ̃ɖaŋu: Alesi 1500V Ɣe ƒe Dɔwɔnu Ðea LCOE Dzi kpɔtɔnae
Nuzazãwo ƒe dɔwɔƒewo dzea ŋgɔ vovototo siwo le sesẽm ɖe edzi ɣesiaɣi le xexeame katã ƒe asiwo me. CapEx dzi ɖeɖe kpɔtɔ evɔ womatsɔ ŋusẽ si woakpɔ tso eme ɣeyiɣi didi asa vɔe o gakpɔtɔ nye dzidzedzekpɔkpɔ ƒe dzidzenu vevitɔ. Be woada asɔ pɛpɛpɛ alea bia be woatrɔ asi le xɔtuɖaŋu ŋu aɖaŋutɔe. Nusiwo ŋu kakaɖedzi le ƒe ɖekawɔwɔ 1500V ɣe ƒe ŋusẽ zazã ƒe mɔ̃a ɖoa taɖodzinu sia gbɔ. Etrɔa wò system topology bliboa vevie be wòanyo wu.
Ka Didiwo Kple Kadodo ʋɛ aɖewo
Ele be mɔ̃ɖaŋudɔwɔlawo nase akɔntabubu ƒe viɖe vevitɔ si le afisia gɔme. Standard 1000V ɖoɖowo zi geɖe max do goe abe 20 modules le ka ɖeka me. Ʋuʋu yi 1500V ƒe seɖoƒe dzi dedie ɖea mɔ na modules 30 le ka ɖesiaɖe me. Esia naa ka ƒe didime dzina ɖe edzi ŋutɔ 50%. ȃoa elektrikŋusẽ wɔwɔ nu ƒu enumake wòzua kadodo ʋɛ siwo sɔ kple wo nɔewo le ƒuƒoƒoa katã me.
Ka ʋɛ aɖewo koe hea ganyawo ƒe ŋusẽkpɔɖeamedzi gã aɖe si le dzidzim ɖe edzi vɛ na dɔwɔlawo. Èhiã na aɖaka siwo me wotsɔa nu ƒoa ƒui siwo kaka ɖe teƒea katã la ʋɛ wu kura. DC kaƒomɔ̃wo dzi ɖena kpɔtɔna ŋutɔ le fli ƒe didime bliboa me. Dɔwɔlawo zãa dɔwɔɣi ʋɛ aɖewo kura le megawatt ɖeka me tsɔ tsoa kadodo siawo nu. Gadzraɖoƒe siawo siwo woƒo ƒu la ɖea ga si wozãna le gɔmedzedzea me dzi kpɔtɔna ŋutɔ. Ètua megawatt ƒe ŋutete ma ke to xɔtunu siwo mesɔ gbɔ kura o zazã me.
Inverter ƒe Dɔwɔwɔ Nyuie
Dɔwɔɖoɖo ƒe elektrikŋusẽ si kɔ wu kpɔa ŋusẽ ɖe wò titina inverter ƒe nɔnɔme dzi tẽ. Centralized 1500V inverters wɔa dɔ le ŋusẽ ƒe tsɔtsɔme si lolo wu sã me. Wowɔa ŋusẽ blibo geɖe wu ŋudɔ le ŋutilã me afɔti sue aɖe me. Mlɔeba la, èdea total inverter station ʋɛ aɖewo le dɔwɔƒea katã.
Teƒe ʋɛ aɖewo koe nèkɔna ɖe kɔkrit-gbadzɛ kpekpewo dzi. Èɖea ɣeyiɣi si nèhayaa mɔ̃ sesẽwo dzi kpɔtɔna le teƒea ƒe dzesidede me. AC ƒe ƒoƒo ɖekae ƒe dɔ sesẽwo ɖiɖina ɖe edzi le agbɔsɔsɔ me kpe ɖe inverter ƒe xexlẽme ŋu. Block ƒe ɖoɖo siawo siwo wowɔ ɖe ɖoɖo nu la naa dɔ bliboa ƒe dɔwɔwɔ kabakaba. Èɖoa asitsatsa ƒe dɔwɔwɔ ƒe ŋkekewo gbɔ kabakaba wu. Grid kadodo siwo le kabakaba wu fia be gakpɔkpɔ kabakaba na nunɔamesiwo tɔ.
Voltage Drop Dzi Ðuɖu: Wire ƒe Agbɔsɔsɔme Kple Akɔbli Dzadzraɖo
Teƒea ƒe ɖoɖo gãwo ɖea mɔxenu ŋutɔŋutɔ siwo dze ƒã fiana na aɖaŋuwɔlawo. Zi geɖe la, kaƒomɔ̃wo kekena yia didiƒe ʋĩ le elektrikŋusẽdɔwo wɔwɔ me. Ŋusẽ tutu ɖe didiƒe siawo dzi le dzɔdzɔme nu nana elektrikŋusẽ ƒe tsitretsitsi ƒe bu. Ele be nàkpɔ tsitretsitsi sia gbɔ be nàkpɔ nukuwo ƒe ŋeŋe ta.
Mɔ̃ɖaŋununya ƒe Node (Ohm ƒe Se ƒe Dɔwɔwɔ) .
Míeɖoa ŋu ɖe Ohm ƒe Sea ŋu be wòakpɔ didiƒe tohehe sia gbɔ. Ŋusẽ sɔ kple elektrikŋusẽ si wotsɔ elektrikŋusẽ dzidzee. Ne èdzi ɖoɖoa ƒe elektrikŋusẽ ɖe edzi va ɖo 1500V la, èɖea elektrikŋusẽ si hiã la dzi kpɔtɔna le alesi wòsɔe nu. Èléa ŋusẽ si dona tso eme bliboa me ɖe asi tututu. Elektrikŋusẽ si bɔbɔ ɖe anyi wu la zɔna to akɔbli ƒe mɔ̃awo me bɔbɔe wu. Elektrikŋusẽ si sɔ gbɔ naa elektrikŋusẽ ƒe ʋuʋu. Ʋuʋudedi sia dzena abe dzoxɔxɔ ene. Míedi be míaɖe dzoxɔxɔ ma ɖa.
Gazazã ƒe Node
Elektrikŋusẽ si bɔbɔ ɖe anyi wu ɖea ŋusẽ ƒe bublu dzi kpɔtɔna tẽ. Mɔ̃ɖaŋudɔwɔlawo yɔa esiawo be I⊃2;R nusiwo bu. Esi wònye be current nye squared le formula la me ta la, eɖiɖi ɖe anyi naa be woadzra ga geɖe ɖo. Mɔ̃ɖaŋudɔwɔlawo ate ŋu agblɔ AWG ka suewo ƒe lolome dedie. Ènɔa 2% va ɖo 3% ƒe elektrikŋusẽ ƒe ɖiɖi ƒe seɖoƒe siwo woɖo ɖi la me bɔbɔe.
Ka suewo hiã akɔbli xoxo si mebɔ kura o. Zi geɖe la, akɔbli ƒeƒle ɖua elektrikŋusẽ ƒe dadasɔ le ɖoɖoa ƒe gazazãwo me dzi. Wire gauge ɖeɖeɖa nana dɔa ƒe ga gbogbo aɖe dzi ɖena kpɔtɔna. Èɖoa kaƒoƒo ƒe dɔwɔwɔ nyuie wu gbɔ evɔ màgblẽ dɔwɔwɔ me o. Akɔntabubu ƒe viɖe sia ɖeɖe dzaa na xɔtuɖaŋua ƒe asitɔtrɔ le eŋu.
Kpeɖeŋutɔ ƒe Ðekawɔwɔ le Utility-Scale PV System Design me
Wò panelwo ƒe ɖɔɖɔɖo bia be woawɔ elektrikŋusẽ ƒe lãwo ƒe agbenɔnɔ ƒe ɖɔɖɔɖo bliboe. Ele be elektrikŋusẽ ƒe akpa ɖesiaɖe nakpɔ elektrikŋusẽ ƒe nuteɖeamedzi si lolo wu gbɔ bɔbɔe. Woaka ɖe edzi utility-scale PV system design bia be kadodo siwo gbɔdzɔ zero nanɔ anyi. Gear siwo mesɔ o hea agblea ƒe gbagbã gã aɖe vɛ.
Dadaɖeanyi le Dɔwɔɖoɖo (BOS) ƒe Dzidzedzekpɔkpɔwo
Ele be nuƒlelawo ƒe ƒuƒoƒowo nawɔ ɖe ɖaseɖigbalẽ sesẽwo dzi be woatsɔ akpɔ kpeɖodzinyawo gbɔe. Standard 1000V gear ado kpo nu afɔkutɔe le 1500V ƒe nuteɖeamedzi si yia edzi te.
- Fuses: Ele be woatɔ te DC ƒe vodada ƒe elektrikŋusẽ si kɔ wu dedie arcing manɔmee.
- DC Isolators: Switches hiã na dometsotso siwo keke ɖe enu le ememe be woate ŋu agbã elektrikŋusẽnamɔ̃ gãwo.
- Switchgear: Busbar siwo le eme hiã na dielectric ƒe gbagbã ƒe dzidzenu siwo lolo wu sã.
- Combiner Boxes: Ele be enclosures naɖe DC voltage si yia edzi si kɔkɔ wu ɖe vovo nyuie.
Ele be nàɖo kpe 1500V DC ƒe dɔwɔwɔ ɖaa ƒe ɖaseɖigbalẽ siwo dze ƒã dzi. Mègaɖo ŋu ɖe ɣeyiɣi kpui aɖe ƒe ƒutsotsoewo ƒe dzidzedzekpɔkpɔ ŋu o. Ele be adzɔnuwo wɔlawo naɖo kpe agbatsɔtsɔ ƒe ŋutete siwo yia edzi ɖaa dzi.
1500V Bifacial PV Module ƒe ƒoƒo ɖekae
Lãmenugbagbeviwo ƒe mɔ̃ɖaŋununya deŋgɔwo gagblẽa elektrikŋusẽ kple elektrikŋusẽ dzi kpɔkpɔ me ɖe edzi. Egbegbe tɔ 1500V bifacial PV module léa ɣe ƒe keklẽ tso akpa eveawo. Nu sia si dona le megbe, si woyɔna be albedo, dzia ŋusẽ si wokpɔna katã ɖe edzi. Kekeli klẽna le anyigba eye wòdzea megbe lãmenugbagbeviwo dzi.
Gake albedo tua elektrikŋusẽ si le dɔ wɔm la ɖe dzi wu le gaƒoƒo siwo me amewo sɔa gbɔ ɖo wu me. Elektrikŋusẽ si kɔ wu tsɔtsɔ kpe ɖe 1500V ƒe seɖoƒewo ŋu bia mɔ̃ɖaŋudɔwɔwɔ pɛpɛpɛ. Ele be aɖaŋuwɔlawo nabu DC/AC ƒe xexlẽme si ŋu vodada aɖeke mele o. Ele be nàtsɔ ŋuɖɔɖɔɖo awɔ ɖeka kple Maximum Power Point Tracking (MPPT) inverter ƒe nyawo. Ne wò inputs max do, èkpe fu xɔasi clipping bu. Ŋusẽ si nèxe be yeatsɔ awɔe la buna.
1500V Dɔwɔwɔ ƒe Afɔkuwo Dzi Ðeɖe Akpɔtɔ: PID kple Dɔwɔɖoɖo ƒe Dedienɔnɔ
Elektrikŋusẽ gã ƒe mɔ̃wo naa ŋutilã me nuteɖeamedzi gã aɖe nɔa nu veviwo ŋu. Ele be míakpɔ nu ŋutɔŋutɔ siawo gbɔ be míaka ɖe edzi be kakaɖedzi anɔ nunɔamesiwo ŋu ɣeyiɣi didi. Aɖabaŋeŋe ƒu dzɔdzɔmeŋusẽŋununya dzi hea nukuwo ƒe ŋeŋe ƒe gbegblẽ kabakaba vɛ.
PID (Nu Siwo Ate Ŋu Agblẽ Le Nu Ŋu) .
Vovototo gã aɖe si ƒe ŋusẽ nye 1500V le module la katã me. Enɔa ɣe ƒe keklẽŋusẽ ƒe lãmenugbagbevi siwo le dɔ wɔm kple aluminum-gbadzɛ siwo wotsɔ anyigba wɔe dome. Vovototo sesẽ sia ʋãa elektrɔnikwo ƒe sisi si gblẽa nu le ame ŋu vevie. Leakage current gblẽa lãmenugbagbeviwo ƒe dɔwɔwɔ kabakaba le ɣeyiɣi aɖe megbe. Míeyɔa nudzɔdzɔ sia be Potential Induced Degradation (PID). Sodium ions ʋuna to glass la me eye wogblẽa lãmenugbagbeviwo ƒe kadodowo dome.
Ele be nuƒlelawo nadi PID dzi ɖeɖe kpɔtɔ ƒe dzidzenu tɔxɛwo. Zi geɖe la, gazazã ŋuti ɖoɖo siwo wowɔna ɖaa la doa kpo dodokpɔ sesẽ siawo siwo wowɔna ɣeyiɣi didi. Bia modules siwo to IEC 62804 PID dodokpɔ ƒe ɖoɖo sesẽwo me. Di emetsonu siwo wodo kpɔ le 1500V nutome ƒe nuteɖeamedzi ƒe nɔnɔme tɔxɛwo me. Polyolefin elastomer (POE) encapsulants naa tsi si le dodom ƒe tsitretsitsi nyuie wu ne wotsɔe sɔ kple EVA si wozãna ɖaa. Glass eve ƒe nɔnɔmewo xea mɔ na tsi ƒe gege ɖe eme nyuie wu polymer megbegbalẽ xoxowo.
PID Afɔkuwo Me Dzodzro ƒe Nɔnɔmewo na High-Voltage Systems
| System Parameter |
1000V Xɔtuɖaŋu |
1500V Xɔtuɖaŋu |
ƒe Ðeɖekpɔkpɔ Nudidi |
| Voltage Ŋutete ƒe Nuteɖeamedzi |
Nuteɖeamedzi ƒe agbɔsɔsɔ si sɔ |
Nuteɖeamedzi si nu sẽ si yia edzi ɖaa |
Dielectric-nu siwo wodo ɖe ŋgɔ |
| Leakage Fifia ƒe Afɔku |
Afɔku ƒe nɔnɔmetata si le gɔmedzedzea me |
Afɔku si lolo wu le mɔ si sɔ nu |
IEC 62804 dodokpɔ ƒe ɖaseɖigbalẽ sesẽ |
| Encapsulant si wodi wu |
EVA si woɖo ɖi |
POE (Polyolefin Elastomer) si wotsɔna ƒoa ƒui . |
Kpɔ egbɔ be gbeɖiɖi ƒe sesẽme ƒe tsitretsitsi lolo |
| Tsidzadza ƒe Afɔku |
Standard backsheets sɔ gbɔ |
Afɔku gã le voltage ta |
Double-glass module xɔtutu |
Dedienɔnɔ Ŋuti Ðoɖowo
Dɔwɔwɔ le 1500V dzi doa arc-fault ƒe afɔkuwo ɖe edzi le dzɔdzɔme nu. DC arcs léa wo ɖokui ɖe te bɔbɔe wu le elektrikŋusẽ si kɔ wu si yia edzi me. Èhiã anyigbadzi kadodo sesẽ siwo ŋu wotrɔ asi le nyuie le ƒuƒoƒoa katã me. Nutsitsi kabakaba ƒe ŋutetewo gakpɔtɔ le vevie ŋutɔ ne nutoa me ʋɔnudrɔ̃ƒewo de se na wo. Dɔwɔwɔ kple beléle na teƒea (O&M) ƒe hehenana tɔxɛwo kpɔa teƒea ƒe dɔwɔlawo ta. Ele be mɔ̃ɖaŋudɔwɔlawo nase elektrikŋusẽ si nu sẽ ƒe ʋuʋu ƒe nudidiwo gɔme nyuie. Wohiã ame ŋutɔ ƒe ametakpɔnu nyuiwo na 1500V ƒe kadodowo.
Nudzrala Tiatia: Nusita Ɣe ƒe Mɔ̃ɖaŋununya ƒe Kpekpeɖeŋu Le Vevie
Ʋuʋu tso nuƒle gbãtɔ dzi yi agbledzidɔwɔwɔ ŋutɔŋutɔ dzi te gbe ɖe nyateƒenya vevi aɖe dzi. Hardware ɖeɖe dzaa meka ɖe edzi gbeɖe be woawɔ utility project dzidzedzetɔe o. Èhiã na kpekpeɖeŋu si me nunya le le ɖekawɔwɔ me.
Mɔ̃ɖaŋununya Do Ŋgɔ Na Nudzadzra
Ele be nàwɔ ɖeka kple adzɔnuwɔƒe siwo naa mɔ̃ɖaŋununya ƒe dɔwɔnu goglowo. Nyatakakadzraɖoƒea ƒe ɖoɖowɔwɔ ƒe ɖoɖowo dzi dada xea mɔ na agbledeƒe ƒe vodada siwo xɔa ga geɖe ŋutɔ. Ka ƒe lolome ƒe akɔntabubumɔ̃wo kpɔa egbɔ be dzoxɔxɔ ƒe xexlẽdzesi sɔ pɛpɛpɛ. Yame ƒe fafa si nu sẽ nana elektrikŋusẽnamɔ̃wo dzina ɖe edzi. Ele be mɔ̃ɖaŋudɔwɔlawo nakpɔe ɖa be esɔ kple inverter ƒe adzɔnu gã siwo le teƒe ɖeka do ŋgɔ. Do ŋgɔ na nudzadzra ƒe kpeɖodzi sia ɖea ƒoƒo ɖekae ƒe akɔntabubu ɖa keŋkeŋ.
Akɔntabubu le Nudzadzra megbe
Da mɔɖegbalẽ ƒe nɔnɔme siwo le se nu kpɔ le 1500V ƒe dɔwɔwɔ ƒe nuteɖeamedzi sesẽwo me. Ele be degradation curves naɖe high-voltage field ƒe nyateƒenyawo afia pɛpɛpɛ. Woate ŋu aka ɖe edzi, ewɔa nu ɖe ame ŋu nyuie solar module mɔ̃ɖaŋununya ƒe kpekpeɖeŋu le vevie ŋutɔ le xɔtutuɣi. Nudzrala bibiwo ƒe ƒuƒoƒowo ɖea dɔwɔwɔ ƒe heheɖemegbe si womele mɔ kpɔm na o dzi kpɔtɔna kaba. Wokpɔa egbɔ be kutsetse ƒe kakaɖedzi siwo anɔ anyi ɣeyiɣi didi la nɔa anyi ƒe bla nanewo. Mègabu asixɔxɔ si le mɔ̃ɖaŋununya ƒe hadomeɖoɖo siwo wowɔna do ŋgɔ ŋu nu tsɛe o. Wokpɔa wò ga si nède eme la ta.
Nyanuwuwuw
1500V ƒe ɖoɖoa ƒe nɔnɔme nyuitɔ wɔwɔ bia be woada asɔ nyuie, si ŋu wobu akɔnta le. Èdaa BOS ƒe gazazã dzi ɖeɖe kpɔtɔ ƒe seɖoƒe sesẽwo ɖe akpa vovovoawo ƒe ɖekawɔwɔ ŋu. Ele be nàkpɔ ŋutilã ƒe gbegblẽ ƒe afɔkuwo abe PID ene gbɔ do ŋgɔ. Èwɔa esia to ŋutilãmenu siwo de ŋgɔ wu tiatia me.
Kpɔ wò ememe mɔ̃ɖaŋudɔwɔlawo ƒe ƒuƒoƒowo ɖa egbea. Wɔ teƒe tɔxɛ aɖe ƒe LCOE ƒe nɔnɔmetata to 1500V ƒe nɔnɔmetata ƒe nɔnɔmetata siwo me kɔ nyuie zazã me. Wɔ 1500V ƒe akpa aɖewo ƒe sɔsɔ ŋuti mɔfiame siwo ŋu woɖo kpee ƒe kɔpi. Wu mɔ̃ɖaŋu ŋuti nyatakaka siawo tututu nu hafi nàde asi EPC ƒe nubabla gãwo te. Dzadzraɖo nyuie naa kakaɖedzi wò be nàkpɔ dzidzedze le nuzazãwo ƒe dzidzenu nu.
Nyabiasewo ƒe Nyabiasewo
Q: Viɖe vevitɔ kae le ɣe ƒe ŋusẽ si ƒe ŋusẽ nye 1500V ŋu wu 1000V ƒe mɔ̃?
A: Viɖe vevitɔe nye be woaɖe mɔ ɖe ka didi siwo ade 50% ŋu. Àte ŋu atsɔ modules siwo ade 30 aƒo ƒu ɖe ka ɖesiaɖe dzi tsɔ wu 20. Kawo dzi ɖeɖe kpɔtɔ vevie sia ɖea combiner boxes, DC cables, kple dɔwɔɣiwo ƒe xexlẽme si hiã la dzi kpɔtɔna. Mlɔeba la, enaa Balance of System (BOS) ƒe gazazã dzi ɖena kpɔtɔna ŋutɔ.
Q: Ðe ʋuʋu yi 1500V-mɔ̃ dzi nana PID ƒe afɔkua dzina ɖe edzia?
A: Ẽ, ɖoɖoa ƒe elektrikŋusẽ si lolo wu dzia elektrikŋusẽ ƒe nuteɖeamedzi kple tsi si le dodom ƒe elektrikŋusẽ ɖe edzi ŋutɔ. Esia nana afɔku siwo ate ŋu agblẽ nu le ame ŋu (PID) la nu sẽna ɖe edzi. Àte ŋu aɖe esia dzi akpɔtɔ to modules siwo wotu kple egbegbe nusiwo tsi tre ɖe PID ŋu la didi me. Glass eve ƒe nɔnɔmewo kple POE encapsulants ƒe nyawo gbɔgblɔ kpena ɖe eŋu be kakaɖedzi le eŋu ɣeyiɣi didi le 1500V nɔnɔmewo me.
Q: Ðe mate ŋu azã 1000V-rated inverter si me 1500V ɣe ƒe ŋusẽ ƒe mɔ̃wo le?
A: Ao, mele be nàtsaka elektrikŋusẽ ƒe dzidzenuwo gbeɖe o. Dedienɔnɔ kple sedziwɔwɔ bia be DC kɔsɔkɔsɔ bliboa nakpɔ ɖoɖoa ƒe elektrikŋusẽ si sɔ gbɔ wu gbɔ. Ele be inverter, fuse, isolators, kple cables natsɔ 1500V ƒe dɔwɔwɔ atraɖii ƒe ɖaseɖigbalẽ siwo dze ƒã be woaxe mɔ ɖe dɔwɔnu siwo gblẽa nu le afɔku me nu.
Q: Aleke 1500V kpɔa ŋusẽ ɖe cable trenching dzi le utility-scale ɖoɖowo me?
A: Ka didiwo zazã fia be nutome sue siwo sɔ kple wo nɔewo ʋɛ aɖewo koe le asiwò. Esia wɔnɛ be DC ka ʋɛ aɖewo koe wòhiãna be woatrɔ ayi combiner boxwo me. Eyata èɖea tomenukuku ƒe agbɔsɔsɔ, tɔdzisasrã siwo hiã, kple asidɔwɔwɔ ƒe gazazãwo dzi kpɔtɔna ŋutɔ le nuzazãwo ƒe teƒe bliboa ƒe ɖoɖo bliboa me.
