Umehluko Phakathi Kwezintambo Ezishintshayo kanye Nezintambo Zamandla Ezivamile

1. Isingeniso

• Ukubaluleka kokukhetha ikhebula elilungile lezinhlelo zikagesi
• Umehluko oyinhloko phakathi kwezintambo ze-inverter kanye nezintambo zamandla ezivamile
• Uhlolojikelele lokukhethwa kwekhebula okusekelwe kumathrendi emakethe nezinhlelo zokusebenza

2. Yiziphi Izintambo Ze-Inverter?

• Incazelo: Amakhebuli aklanyelwe ukuxhuma ama-inverter kumabhethri, ama-solar panel, noma amasistimu kagesi.
• Izici:
  • Ukuguquguquka okuphezulu kokuphatha ukudlidliza nokunyakaza
  • Ukwehla kwamandla kagesi aphansi ukuze kuqinisekiswe ukudluliswa kwamandla okuphumelelayo
  • Ukumelana nokukhuphuka kwamanje okuphezulu
  • Ukufakwa okuthuthukisiwe kokuphepha kumasekhethi e-DC

3. Ayini Amakhebula Amandla Avamile?

• Incazelo: Izintambo zikagesi ezijwayelekile ezisetshenziselwa ukudluliswa kwamandla e-AC ezindlini, emahhovisi, nasezimbonini.
• Izici:
  • Idizayinelwe ukunikezwa kwamandla kagesi we-AC ozinzile nokungashintshi
  • Ukuvumelana nezimo okuncane uma kuqhathaniswa nezintambo ze-inverter
  • Ivamise ukusebenza emazingeni aphansi amanje
  • Ifakwe ukuvikela ugesi okujwayelekile kodwa akumele iphathe izimo ezimbi kakhulu njengezintambo ze-inverter

4. Umehluko Oyinhloko Phakathi Kwezintambo Ezishintshayo kanye Nezintambo Zamandla Ezivamile

4.1 Amandla kagesi kanye Nezilinganiso Zamanje

• Izintambo ze-Inverter:IdizayinelweIzinhlelo zokusebenza zamanje ze-DC(12V, 24V, 48V, 96V, 1500V DC)
• Amakhebuli kagesi avamile:IsetshenziselwaUkudluliselwa kwe-AC low-and medium-voltage(110V, 220V, 400V AC)

4.2 I-Conductor Material

• Izintambo ze-Inverter:
  • Kwenziwe ngehigh-strand count yethusi wireukuze kube nokuguquguquka nokusebenza kahle
  • Ezinye izimakethe zisebenzisaithusi elifakwe ethiniukuze uthole ukumelana nokugqwala okungcono
• Amakhebuli kagesi avamile:
  • Kungaba njaloithusi/i-aluminium eqinile noma eboshwe
  • Akuyona njalo eyenzelwe ukuguquguquka

4.3 Ukushisa nokushisa

• Izintambo ze-Inverter:
  • I-XLPE (i-polyethylene exhunywe esiphambanweni) noma i-PVC eneukumelana nokushisa nelangabi
  • Ukumelana neUkuchayeka kwe-UV, umswakama, namafuthaukusetshenziswa kwangaphandle noma kwezimboni
• Amakhebuli kagesi avamile:
  • Ngokuvamile i-PVC-insulated ngeukuvikelwa okuyisisekelo kagesi
  • Ingase ingafaneleki izindawo eziyingozi kakhulu

4.4 Ukuguquguquka kanye namandla omshini

• Izintambo ze-Inverter:
  • Kuyavumelana nezimo kakhuluukumelana nokunyakaza, ukudlidliza, nokugoba
  • Isetshenziswe kuamasistimu elanga, ezimoto, nawokugcina amandla
• Amakhebuli kagesi avamile:
  • Ukuvumelana nezimo kancanefuthi ngokuvamile isetshenziswa ekufakweni okungaguquki

4.5 Amazinga Okuphepha kanye Nezitifiketi

• Izintambo ze-Inverter:Kufanele ihlangabezane namazinga aqinile wokuphepha nokusebenza kwamazwe ngamazwe kuzinhlelo zokusebenza ze-DC zamanje
• Amakhebuli kagesi avamile:Landela amakhodi kazwelonke okuphepha kagesi okusabalalisa amandla e-AC

5. Izinhlobo zamaCables Inverter kanye namathrendi emakethe

5.1DC Inverter Cables for Solar Systems

(1) Ikhebula leSolar PV1-F

✅Okujwayelekile:TÜV 2 PfG 1169/08.2007 (EU), UL 4703 (US), GB/T 20313 (China)
✅Isilinganiso samandla kagesi:1000V - 1500V DC
✅Umqhubi:Ithusi elifakwe ngothini
✅I-Insulation:I-XLPE / i-UV-resistant polyolefin
✅Isicelo:Izixhumanisi ze-solar panel-to-inverter zangaphandle

(2) EN 50618 H1Z2Z2-K Ikhebula (I-Europe-Specific)

✅Okujwayelekile:I-EN 50618 (EU)
✅Isilinganiso samandla kagesi:1500V DC
✅Umqhubi:Ithusi elithini
✅I-Insulation:I-halogen-free-smoke-free (LSZH)
✅Isicelo:Amasistimu okugcina amandla elanga namandla

(3) UL 4703 PV Wire (North American Market)

✅Okujwayelekile:UL 4703, NEC 690 (US)
✅Isilinganiso samandla kagesi:1000V - 2000V DC
✅Umqhubi:Ithusi elingenalutho/elifakwe ethini
✅I-Insulation:I-polyethylene ehlanganisiwe (XLPE)
✅Isicelo:Ukufakwa kwe-Solar PV e-US nase-Canada

5.2 Amakhebula Okuguqula I-AC Wezinhlelo Ezixhumene Negridi

(1) Ikhebuli Yamandla ye-YJV/YJLV (I-China kanye nokusetshenziswa kwamazwe ngamazwe)

✅Okujwayelekile:I-GB/T 12706 (China), IEC 60502 (Global)
✅Isilinganiso samandla kagesi:0.6/1kV AC
✅Umqhubi:Ithusi (YJV) noma i-Aluminium (YJLV)
✅I-Insulation:I-XLPE
✅Isicelo:I-inverter-to-grid noma izixhumanisi zamaphaneli kagesi

(2) Ikhebuli Engangeni Emlilweni ye-NH-YJV (Okwezinhlelo ezibucayi)

✅Okujwayelekile:I-GB/T 19666 (China), IEC 60331 (International)
✅Isikhathi Sokumelana Nomlilo:Imizuzu engama-90
✅Isicelo:Ukunikezwa kwamandla okuphuthumayo, ukufakwa okungangeni emlilweni

5.3Amakhebuli e-DC Anamandla Aphezulu E-EV & Nesitoreji Sebhethri

(1) Ikhebuli Yamandla Ephezulu Ye-EV

✅Okujwayelekile:I-GB/T 25085 (China), ISO 19642 (Global)
✅Isilinganiso samandla kagesi:900V - 1500V DC
✅Isicelo:Ibhethri-kuya-inverter nokuxhumeka kwezimoto ezimotweni zikagesi

(2) I-SAE J1128 Intambo Yezimoto (North America EV Market)

✅Okujwayelekile:I-SAE J1128
✅Isilinganiso samandla kagesi:600V DC
✅Isicelo:Uxhumano lwe-DC olunamandla amakhulu kuma-EVs

(3) Ikhebuli Yesiginali Evikelekile ye-RVVP

✅Okujwayelekile:I-IEC 60227
✅Isilinganiso samandla kagesi:300/300V
✅Isicelo:I-inverter yokulawula ukudluliswa kwesignali

6. Izinhlobo Zezintambo Zamandla Avamile kanye Nezitayela Zemakethe

6.1Amakhebula Amandla AseKhaya Nesehhovisi E-AC

(1) I-THHN Wire (eNyakatho Melika)

✅Okujwayelekile:I-NEC, UL 83
✅Isilinganiso samandla kagesi:600V AC
✅Isicelo:Izintambo zokuhlala nezohwebo

(2) Ikhebula le-NYM (Europe)

✅Okujwayelekile:I-VDE 0250
✅Isilinganiso samandla kagesi:300/500V AC
✅Isicelo:Ukusatshalaliswa kwamandla kwasendlini

7. Ungakhetha kanjani ikhebula elilungile?

7.1 Izinto okufanele Zibhekwe

✅I-Voltage Nezidingo Zamanje:Khetha izintambo ezilinganiselwe ku-voltage efanele kanye nezamanje.
✅Izidingo zokuvumelana nezimo:Uma izintambo zidinga ukugoba njalo, khetha izintambo eziguquguqukayo ezinomucu ophezulu.
✅Izimo Zemvelo:Ukufakwa kwangaphandle kudinga ukufakwa kwe-UV- ukumelana nesimo sezulu.
✅Ukuthobela Izitifiketi:Qinisekisa ukuthobelaI-TÜV, UL, IEC, GB/T, ne-NECizindinganiso.

7.2 Ukukhethwa Kwekhebula Okunconyiwe Kwezinhlelo Ezihlukene

8. Isiphetho

• Izintambo ze-inverterzenzelwehigh-voltage DC izicelo, edingaukuguquguquka, ukumelana nokushisa, nokwehla kwamandla kagesi aphansi.
• Izintambo zamandla avamileelungiselelweIzinhlelo zokusebenza ze-ACfuthi ulandele izindinganiso ezihlukene zokuphepha.
• Ukukhetha ikhebula elilungile kuncikeukulinganisa kwamandla kagesi, ukuguquguquka, uhlobo lwe-insulation, nezici zemvelo.
• As amandla elanga, izimoto zikagesi, nezinhlelo zokugcina amabhethri ziyakhula, funaizintambo ze-inverter ezikhethekileluyanda emhlabeni wonke.

Imibuzo Evame Ukubuzwa

1. Ngingakwazi ukusebenzisa izintambo ezijwayelekile ze-AC kuma-inverters?
Cha, izintambo ze-inverter zenzelwe ngokukhethekile i-DC enamandla kagesi, kuyilapho izintambo ezivamile ze-AC zingekho.

2. Iyiphi ikhebula engcono kakhulu ye-inverter yelanga?
Izintambo ezithobelayo ze-PV1-F, UL 4703, noma i-EN 50618.

3. Ingabe izintambo ze-inverter zidinga ukumelana nomlilo?
Ezindaweni ezisengozini enkulu,izintambo ze-NH-YJV ezingashikunconywa.