EN
A cikin halin da ke zama mai amfani da kaza a matsayin mai bayarwa, mai tashin kayan aiki, ko mai yin ayyukan al'ada, zaɓa na inverter na gaba daya shi ne babban iko wanda ya zama tushen yadda ake samun nisba, haɗin da shari'a, da kuma kira ta yau da kullum. Hybrid inverters sun zama tsarin ruwan kasa na kafin kafin na ayyukan solar-da-batteri da suka kawo kuma sun yi amfani da karamin PV, kuma kuma karamin battery da karamin grid. Mu bayyana uku na muhimman iko wanda suka zuwa a cikin baya.
Ukuku Na Karamin Tekniki: Karamin Kwamfutu, Karamin MPPT, da Karamin Batteri
Zabi na inverter na gaba daya yana daga uku na karamin asali.
Karamin kwamfutu ta nuna karamin kuma karamin batteri wanda inverter zai iya kawo. Mai amfani da kaza a matsayin B2B zai buƙata inverter da suka haɗa da suka amfani da su a cikin ayyukan su- ayyukan gida suna amfani da 3kW-10kW kuma ayyukan al'ada zasu amfani da 10kW-100kW ko karin kamar haka. Ya sa kula da karamin AC da karamin PV.
Kudin MPPT (Matsayin Yanzu na Kammalawa Ta Yau) da adadin kudin MPPT suna iya zama da tasirin direkta akan yadda ake samun energy. Daga cikin kudin MPPT mai ƙarfi (misali, 150 V zuwa 800 V) za a iya amfani da kudin panel a matsayin da ke takaici da za a iya farin gaba sosai a wani baya mai ƙarfi. Wani kudin MPPT na biyu ko kadan yana kara kudin loss daga cikin kudin partial shading, wanda ke maimakon muhimmi a cikin kudin rooftop installations da ke cikin kudin orientation mai ƙarfi.
Kudin compatibility na battery ya zama mai muhimmi ga hybrid inverters. Ya sa kudin battery voltages (48 V, 96 V ko high-voltage 400 V+), kudin communication protocols (CAN bus, RS485), da za a iya amfani da lithium iron phosphate (LiFePO4) batteries, wanda ke kudin sabuwar energy storage na farko. Wani kudin inverters su ne battery-agnostic, ko su nema kudin brands na farko ko kudin proprietary batteries.
Kudin Grid Compliance da Certification Requirements don Global Markets
Mataimakin B2B su da suke amfani da wasu asalatin duniya zasu bukata amfani da wasu hukumomin gurin da kuma hukumomin tashin sertifikat. Wani inverteri da ke halalin da ake amfani da shi a wani asalati yana iya zama inverteri da ba za a iya saita shi a wani asalati.
Suka kashe sertifikatun da suka fi kama da ajiye su ne:
IEC/EN 62109 (hukumon yadda ake karewa ga mabobin kudin kari)
VDE-AR-N 4105 (Jamus), G98/G99 (UK), UL 1741 (Amurka ta Arewa), ko AS/NZS 4777 (Ostrelia) don kawo kari ga gurin
CE, FCC, RoHS don asalatin Uropu da Amurka ta Arewa
ISO9001, ISO14001 don kudin kari da kudin biyoyin duniya daga masu sanyi
Masu buya suna bukatar kawo bayanan test na kudin kari daga laboratorin da suka sertifikar. Idan aka yi amfani da karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin karamin k......
Sarrafan da suka fi kama da ajiye su ne: OEM/ODM da kuma taimakon bayan sauya don masu furo
Al'amari na OEM da ODM suna ƙarƙashin bayani a lokacin da makamantanni da masu kafa sistem suna kafa shirin su na gaba. Suyu na muhimmi na kafa kuma su ne:
Shirin ta hanyar labelling (labelling, packaging, yadda ake amfani da abu)
Firmware mai tsarki don kara cikin grids na musamman.
Ranar wanda ke cikin enclosures ko yanayin connectors.
Platform na monitoring wanda aka kafa a cikin shiri.
Taimakawa na bayan sale akwai mahimmanci kuma. Masu buyi a cikin B2B suka neman:
Shirin takaici (5–10 shekara na farko, yadda ake iya kara shekaru)
Kammalawa na spare parts da waqtar da su
Takwasin teknikal ga masu saita a waje
Warehousing a waje ko service centers a yankin
Tsarin RMA don wani abu da ke kusanci
Alkawuntin da suka samu wasu tushen R&D da wasu tushen inggantar mai amfani a cikin shugabancin su kamar Shenzhen Weitu Hongda Industrial Co., Ltd. zasu iya ba da lokaci na yawa don sauyin bayani da dukuma ta hanyar inggantar mai amfani. Tushen sauyin bayani a waje da tsarin gudanar da baya a cikin jihadi zasu iya taimaka ga wani mutum da ke kira a waje da al'adu na telecom, al'adu na tibbi ko al'adu na sana'a.
Kammalawa
Matakin B2B suya kara gani cikin inverter na hybrid a matsayin bayanai na teknikal (matsayin amfanin, shafin MPPT, haɗa da bateri), sertipikeet na haɗa da grid a wasu abu ne suka so su yi amfani da su, kuma haɗa da OEM/ODM ta hanyar tashin bayanai na sau daya da yawa. Daga noma na ISO da CE, kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma kuma k......