Panga mfumo wako wa umeme wa jua

Kidhibiti cha chaji MPPT / PWM

Chukua volteji na mkondo kwenye maelezo ya paneli na kidhibiti. Baridi inaweza kuongeza volteji ya paneli.

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Mifano inayoweza kubadilishwa

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Matokeo yaliyosasishwa

Kiwango cha chini · Joto · Voc

107.32 V

Kiwango cha juu: 150 V

PV · Isc · Mkondo

35 A

Mkondo

62.5 A

2200 W · MPPT

Matokeo yanasaidia kupanga. Kagua makadirio yaliyotumika kabla ya kuchagua vifaa.

Mahali na bei ya umeme havipatikani kiotomatiki. Hesabu hutumia thamani ulizoingiza.

Jinsi ya kutumia kikokotoo

Chukua volteji na mkondo kwenye maelezo ya paneli na kidhibiti. Baridi inaweza kuongeza volteji ya paneli.

Njia ya kukokotoa

Cold Voc = module Voc × series count × [1 + (Voc coefficient / 100) × (minimum temperature − 25°C)]. Design PV short-circuit current = Isc × parallel count × margin factor. MPPT output estimate = rated array watts ÷ minimum battery voltage × margin factor. PWM current estimate = parallel Isc × margin factor.

Mbinu →

Kabla ya kutumia matokeo

This checks selected limits, not full compatibility. Verify manufacturer maximum PV short-circuit current, input operating current, MPPT range, hot-weather string Vmp, startup overhead, allowed PV wattage and charge-current limits. PWM requires a battery-matched array; excess panel voltage does not convert to extra current. Margin is a planning assumption, not a code certification.

Can I choose a controller using output amps alone?

No. Its PV voltage, PV current, operating window, array power and battery charging specifications must also match.

Endelea kupanga

Vikokotoo vyote →

Kebo ya DC na kushuka kwa volti

Weka mkondo na urefu wa waya wa kwenda tu. Hesabu ni ya kushuka kwa volteji; uwezo wa waya na kinga vikaguliwe kando.

Eneo la paa

Weka idadi na vipimo vya paneli. Acha nafasi kati ya paneli na njia ya kufikia vifaa kwa matengenezo.

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