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Energy - PowerGratuito

Calculadora de Carga do Inversor

Calcule a carga total no seu inversor e verifique se a capacidade do inversor e suficiente para todos os aparelhos conectados.

Insira os valores

Resultado

Insira os valores acima e clique em Calcular para ver seu resultado.

Assistente IA

Perguntar sobre esta calculadora

Posso ajudar a entender a formula de calculadora de carga do inversor, interpretar seus resultados e responder perguntas de acompanhamento.

Tente perguntar

Formula

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Formula principal
Total Load=∑Appliance Wattages\text{Total Load} = \sum \text{Appliance Wattages}

Como funciona: Soma a potencia de todos os dispositivos que deseja ligar no inversor e compara com a capacidade VA do inversor (considerando o fator de potencia).

Exemplo Resolvido

3 ventiladores (75W cada) + 5 lampadas (10W cada) + 1 TV (100W) = 225 + 50 + 100 = 375W. Com FP 0,8, precisa de inversor de no minimo 469 VA.

Perguntas Frequentes

Qual e a diferenca entre VA e Watts?

VA (Volt-Amperes) e a potencia aparente; Watts e a potencia real. A razao entre eles e o Fator de Potencia. Um inversor de 1000VA a 0,8 FP pode fornecer 800W de potencia real.

Qual e uma porcentagem segura de carga?

Nao carregue um inversor alem de 80% da sua capacidade nominal para uso continuo.

Qual fator de potencia devo usar?

A maioria dos inversores domesticos tem fator de potencia de 0,7 a 0,8. Verifique as especificacoes do seu inversor.

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