Answer / j.k

g= mass of rotor
d= diameter of rotor . Gd square is related with torque.
Lower the value of gd square better the starting torque.It's
more important for H.T motors.

Dir sir we have 750 kva Caterpillar dg set we are fas on different problem we start dg set ofter 1 mint apply load around 500a dg was run one or 3 mint after 3 mints dg was shutdown automatic how to face tis problem

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