Two synchronous generators operating in parallel 200 MW and 400 MW respectively. The drooping characteristics of their governors are identical as 4% from no load to full load. Consider the governors operating at 50Hz on no load. How will the machine share, if the load is 600 MW?

Electrical Machines
Two synchronous generators operating in parallel 200 MW and 400 MW respectively. The drooping characteristics of their governors are identical as 4% from no load to full load. Consider the governors operating at 50Hz on no load. How will the machine share, if the load is 600 MW?

200 MW and 400MW respectively

230.7 MW and 369.23 MW respectively

generator 1 gets over load

generator 2 gets over load

200 MW and 400MW respectively

230.7 MW and 369.23 MW respectively

generator 1 gets over load

generator 2 gets over load

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In case of IM the torque is

directly proportional to slip.

inversely proportional to slip.

inversely proportional to Ã¢Ë†Å¡slip.

directly proportional to slip2.

directly proportional to slip.

inversely proportional to slip.

inversely proportional to Ã¢Ë†Å¡slip.

directly proportional to slip2.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
If an additional resistance is connected in series with a DC motor operating at rated speed, the speed of the motor will

Reduce.

Increase.

Remain unaltered.

Oscillate around the normal speed.

Reduce.

Increase.

Remain unaltered.

Oscillate around the normal speed.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In shapers and slotters which motor are preferred?

Synchronous motor.

Squirrel cage IM.

Slip ring IM.

Double cage motor.

Synchronous motor.

Squirrel cage IM.

Slip ring IM.

Double cage motor.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Which of the following are variable losses?

shunt field copper loss

eddy current loss

hysteresis loss

armature copper loss

shunt field copper loss

eddy current loss

hysteresis loss

armature copper loss

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Saving of copper in auto transformer is increased as compared to two winding transformer, when transformation ratio K approaches to

zero.

infinity.

unity.

two.

zero.

infinity.

unity.

two.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines

Electrical Machines Two synchronous generators operating in parallel 200 MW and 400 MW respectively. The drooping characteristics of their governors are identical as 4% from no load to full load. Consider the governors operating at 50Hz on no load. How will the machine share, if the load is 600 MW?

Electrical Machines In case of IM the torque is

Electrical Machines If an additional resistance is connected in series with a DC motor operating at rated speed, the speed of the motor will

Electrical Machines In shapers and slotters which motor are preferred?

Electrical Machines Which of the following are variable losses?

Electrical Machines Saving of copper in auto transformer is increased as compared to two winding transformer, when transformation ratio K approaches to

Electrical Machines
Two synchronous generators operating in parallel 200 MW and 400 MW respectively. The drooping characteristics of their governors are identical as 4% from no load to full load. Consider the governors operating at 50Hz on no load. How will the machine share, if the load is 600 MW?

Electrical Machines
In case of IM the torque is

Electrical Machines
If an additional resistance is connected in series with a DC motor operating at rated speed, the speed of the motor will

Electrical Machines
In shapers and slotters which motor are preferred?

Electrical Machines
Which of the following are variable losses?

Electrical Machines
Saving of copper in auto transformer is increased as compared to two winding transformer, when transformation ratio K approaches to