With constant E,V,Z, the maximum input power can be obtained at load angle of value _______(a) 180-θ(b) 90+θ(c) θ(d) 180The question was posed to me in examination.My enquiry is from Power Flow Through an Inductive Impedance in portion Efficiency and Regulation of Electrical Machines

With constant E,V,Z, the maximum input power can be obtained at load a

1.	With constant E,V,Z, the maximum input power can be obtained at load angle of value _______(a) 180-θ(b) 90+θ(c) θ(d) 180The question was posed to me in examination.My enquiry is from Power Flow Through an Inductive Impedance in portion Efficiency and Regulation of Electrical Machines
Answer» RIGHT OPTION is (a) 180-θ For EXPLANATION: dPi/dδ = EVcos(δ-α) = 0 δ = 90+α = 2α+θ=180-θ.

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With constant E,V,Z, the maximum input power can be obtained at load angle of value _______(a) 180-θ(b) 90+θ(c) θ(d) 180The question was posed to me in examination.My enquiry is from Power Flow Through an Inductive Impedance in portion Efficiency and Regulation of Electrical Machines

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