Uma carga trifasica solicita 65kw com um fator de potencia de 0,92 em atraso, quando ligada a uma rede de

440v. o modulo da potencia reativa em kvar necessara para aumentar o fator de potencia total para 0,96 em atraso é, aproximadamente:

a) 5,50 b)8,80 c)4,40 d)6,90

1 Resposta

  • Santosamanda

    0.000%0.000%0.000%0.000%0.000%0.000%0.000%

    IPC-FIPE0.580%0.090%0.150%0.580%0.822%2.118%3.117%

    IGPM-FGV0.010%-1.080%-0.490%0.010%-1.555%1.537%6.752%

    CUB-SINDUSCON/SP0.540%0.080%0.280%0.540%0.902%1.346%3.389%

    IGP-DI FGV0.070%-0.450%-1.140%0.070%-1.516%1.191%6.559%

    IPCA (IBGE)0.320%0.150%-0.210%0.320%0.259%1.103%3.777%

    INCC-FGV0.490%0.130%0.130%0.490%0.751%1.489%4.019%

    IPA-FGV-0.190%-0.820%-1.700%-0.190%-2.691%0.939%7.898%

    INPC-IBGE0.360%0.140%-0.250%0.360%0.249%0.952%3.568%

    IPCA-E (IBGE)0.300%-0.160%0.190%0.300%0.330%1.134%3.767%

    Poupança (dia 1º c/juros)0.500%0.500%0.500%0.500%1.508%3.038%6.168%

    SELIC MENSAL0.543%0.494%0.494%0.543%1.538%3.150%6.385%

    IPCA-15 (IBGE)0.300%-0.160%0.190%0.300%0.330%1.134%3.767%

    CDI MENSAL0.543%0.494%0.494%0.543%1.538%3.123%6.352%

    IBOVESPA MENSAL10.817%-1.807%2.615%10.817%11.660%23.225%16.142%

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