SSC JE Electrical Engineering 2013 Paper

Question : 177 of 200

Marks: +1, -0

Value of the load impedance

\ov Z_L

for which the load consumes maximum power is

Solution:

For maximum power transfer

Z_L = Z_S* = (30 + 540)*

= 30 – 540 = (50) L – 36.87
cosϕ = 0.6 lead.

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