Two synchronous generators operating in parallel 200 MW and 400 MW respectively. The drooping characteristics of their governors are 4% and 5% 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 4% and 5% 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?

generator 2 gets over load

generator 1 gets over load

200 MW and 400MW

None of these

generator 2 gets over load

generator 1 gets over load

200 MW and 400MW

None of these

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Which of the following motor is used in grinders?

Split phase IM.

Synchronous motor.

Capacitor start IM.

Capacitor start capacitor run IM.

Split phase IM.

Synchronous motor.

Capacitor start IM.

Capacitor start capacitor run IM.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
A 4 pole DC generator rotates at 1500 rpm. How many times in a second, will the emf induced in each armature conductor changes its direction?

200.

500.

100.

750.

200.

500.

100.

750.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Hopkinss test in DC motor is conducted at ?

None of these.

Low load.

No load.

Full load.

None of these.

Low load.

No load.

Full load.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Swinburne test is conducted under which of the following condition?

any of the above

no load

full load

half load

any of the above

no load

full load

half load

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
A 4 pole lap wound dc generator has 4 brushes, if one of the brush is damaged, what will be the change in V, I and P ratings

V/2, I/2 and P/4

V/2, I and P/2

V, I and P

V, I/2 and P/2

V/2, I/2 and P/4

V/2, I and P/2

V, I and P

V, I/2 and P/2

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 4% and 5% 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 Which of the following motor is used in grinders?

Electrical Machines A 4 pole DC generator rotates at 1500 rpm. How many times in a second, will the emf induced in each armature conductor changes its direction?

Electrical Machines Hopkinss test in DC motor is conducted at ?

Electrical Machines Swinburne test is conducted under which of the following condition?

Electrical Machines A 4 pole lap wound dc generator has 4 brushes, if one of the brush is damaged, what will be the change in V, I and P ratings

Electrical Machines
Two synchronous generators operating in parallel 200 MW and 400 MW respectively. The drooping characteristics of their governors are 4% and 5% 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
Which of the following motor is used in grinders?

Electrical Machines
A 4 pole DC generator rotates at 1500 rpm. How many times in a second, will the emf induced in each armature conductor changes its direction?

Electrical Machines
Hopkinss test in DC motor is conducted at ?

Electrical Machines
Swinburne test is conducted under which of the following condition?

Electrical Machines
A 4 pole lap wound dc generator has 4 brushes, if one of the brush is damaged, what will be the change in V, I and P ratings