Electrical Machines
The inertia constant H of a synchronous condenser is

 greater than that of hydro generator.
  none of these.
 equal to that of the effective length of the line.
 greater than that of turbo alternator.

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Electrical Machines
In a stepper motor the detente torque means

  maximum of the static torque with the phase winding unexcited.
  maximum of the static torque with the phase winding excited.
  minimum of the static torque with the phase winding excited.
  minimum of the static torque with the phase winding unexcited.

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