1.

The internal power factor angle is given for a lagging load of a 3- phase alternator.

A. ψ = δ – θ
B. ψ = δ + θ
C. ψ = -δ -θ
D. ψ = δ -θ
Answer» C. ‚âà√¨‚àö‚Ć = -‚âà√≠¬¨‚Ä¢ -‚âà√≠‚Äö√†√®


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