A series generator is connected in series to a feeder having 0.5Ω resistance to boost the voltage. The induced voltage is given by Eg = 0.6Ia, Ra = 0.2Ω and Rs = 0.3Ω. Find the voltage boosted by the generator, when delivering 400 Amp?

Electrical Machines
A series generator is connected in series to a feeder having 0.5Ω resistance to boost the voltage. The induced voltage is given by Eg = 0.6Ia, Ra = 0.2Ω and Rs = 0.3Ω. Find the voltage boosted by the generator, when delivering 400 Amp?

90 V.

40 V.

60 V.

30 V.

90 V.

40 V.

60 V.

30 V.

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Electrical Machines
Which of the following bearings and their uses are correct

ball bearings → small machines

neither 1 nor 2

roller bearings → large machines

both A and B

ball bearings → small machines

neither 1 nor 2

roller bearings → large machines

both A and B

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Electrical Machines
3rd harmonics are eliminated in induction motor by using

V connection.

zig - zag connection.

star connection.

delta connection.

V connection.

zig - zag connection.

star connection.

delta connection.

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Electrical Machines
Commutator in DC generator is used for

increase efficiency

reduce losses

convert AC armature current in to DC

collecting of current

increase efficiency

reduce losses

convert AC armature current in to DC

collecting of current

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Electrical Machines
The dc motor which can provide zero speed regulation at full load without any controller, is

series.

differential compound.

cumulative compound.

shunt.

series.

differential compound.

cumulative compound.

shunt.

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Electrical Machines
In above question, the output power delivered by generator G1 and G2 will be

9.3 kW, 9.3 kW.

5.7 kW, 8.7 kW.

9.6 kW, 12 kW.

6.3 kW, 9.3 kW.

9.3 kW, 9.3 kW.

5.7 kW, 8.7 kW.

9.6 kW, 12 kW.

6.3 kW, 9.3 kW.

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Electrical Machines

Electrical Machines A series generator is connected in series to a feeder having 0.5Ω resistance to boost the voltage. The induced voltage is given by Eg = 0.6Ia, Ra = 0.2Ω and Rs = 0.3Ω. Find the voltage boosted by the generator, when delivering 400 Amp?

Electrical Machines Which of the following bearings and their uses are correct

Electrical Machines 3rd harmonics are eliminated in induction motor by using

Electrical Machines Commutator in DC generator is used for

Electrical Machines The dc motor which can provide zero speed regulation at full load without any controller, is

Electrical Machines In above question, the output power delivered by generator G1 and G2 will be

Electrical Machines
A series generator is connected in series to a feeder having 0.5Ω resistance to boost the voltage. The induced voltage is given by Eg = 0.6Ia, Ra = 0.2Ω and Rs = 0.3Ω. Find the voltage boosted by the generator, when delivering 400 Amp?

Electrical Machines
Which of the following bearings and their uses are correct

Electrical Machines
3rd harmonics are eliminated in induction motor by using

Electrical Machines
Commutator in DC generator is used for

Electrical Machines
The dc motor which can provide zero speed regulation at full load without any controller, is

Electrical Machines
In above question, the output power delivered by generator G1 and G2 will be