when generator of a power plant is not connected to grid , by increasing the me

when generator of a power plant is not connected to grid ,
by increasing the mechanical torque speed of rotor increases
but when it's connected to load instead of increase in speed
current increases , why?

Question Posted / bimal_sahoo213

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when generator of a power plant is not connected to grid , by increasing the mechanical torque spee..

Answer / biman

mech. pow. is converted into elec. pow. output volt. is
const. , pow. fact. should be kept const. so mech. power
increasing leads to increased current.

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